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senior data engineer (python, spark, aws) Jobs in New York

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software engineer backend

NavitasPartners

<div><h1 class="jobSectionHeader"><b>Senior Python Backend&ndash;Heavy Full Stack AI Engineer (LangGraph)</b></h1>
<p><b>
Location -</b> New York City</p>
<h2 class="jobSectionHeader"><b>
Role Overview</b></h2>
<p>
We are seeking a <b>Senior Python Backend&ndash;Heavy Full Stack AI Engineer</b> with hands-on experience in <b>LangGraph and agentic AI systems</b>.</p>
<p>
This role focuses on building production-grade AI agents and workflows on top of enterprise datasets and internal applications. The ideal candidate is execution-focused and capable of delivering immediate impact.</p>
<p></p>
<h2 class="jobSectionHeader"><b>Core Responsibilities</b></h2>
<ul>
<li><p>Build and deploy AI agents using <b>LangGraph</b></p>
</li>
<li><p>Develop backend-heavy AI systems using <b>Python + FastAPI</b></p>
</li>
<li><p>Implement:</p>
<ul>
<li><p>RAG pipelines</p>
</li>
<li><p>Text-to-SQL systems</p>
</li>
<li><p>Prompt-engineered agent workflows</p>
</li>
<li><p>Business data summarization tools</p>
</li>
</ul></li><li><p>Integrate AI capabilities into enterprise applications</p>
</li>
<li><p>Work with structured datasets (PostgreSQL)</p>
</li>
<li><p>Collaborate with business stakeholders</p>
</li>
<li><p>Contribute to frontend updates when required (TypeScript)</p>
</li>
</ul><p></p><h2 class="jobSectionHeader"><b>Required Technical Skills</b></h2>
<h3 class="jobSectionHeader"><b>Backend (Primary Focus)</b></h3>
<ul>
<li><p>Strong Python proficiency</p>
</li>
<li><p>FastAPI experience</p>
</li>
<li><p>Strong SQL skills</p>
</li>
<li><p>PostgreSQL experience</p>
</li>
<li><p>API design &amp; production architecture experience</p>
</li>
</ul><h3 class="jobSectionHeader"><b>AI / Agentic Frameworks (Critical)</b></h3>
<ul>
<li><p>Hands-on <b>LangGraph</b> experience</p>
</li>
<li><p>Strong understanding of:</p>
<ul>
<li><p>Agent orchestration</p>
</li>
<li><p>Prompt engineering</p>
</li>
<li><p>RAG architectures</p>
</li>
<li><p>Text-to-SQL pipelines</p>
</li>
</ul></li><li><p>Experience building production-ready AI agents</p>
</li>
</ul><h3 class="jobSectionHeader"><b>Frontend (Secondary)</b></h3>
<ul>
<li><p>Working knowledge of TypeScript</p>
</li>
<li><p>Ability to support UI changes when required</p></li></ul></div>

Senior Python Backend–Heavy Full Stack AI Engineer - 26-02001

CrowdStrike

<div><div>As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn&rsquo;t changed &mdash; we&rsquo;re here to stop breaches, and we&rsquo;ve redefined modern security with the world&rsquo;s most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We&rsquo;re also a mission-driven company. We cultivate a culture that gives every CrowdStriker both the flexibility and autonomy to own their careers. We&rsquo;re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you.</div><div></div><div><div>
About the Role:</div><div>
We are CrowdStrike's data platform team. We build large scalable tier-1 distributed systems and highly available APIs. The shareable and reusable platform services support the needs of all CrowdStrike products such as Cloud Security, Next-Gen SIEM, Identity Protection, Endpoint Security and Charlotte AI.</div><div></div><div>
We&rsquo;re looking for a Sr. Backend Engineer II to build new platform backend capabilities to enable product launches and to handle massive growth in traffic as we continue to experience dramatic growth in the usage of our products.</div><div></div><div>
This role is for an experienced Sr. Backend Engineer II adept with cloud engineering principles. Your passion and meticulous attention to performance, reliability and scalability will be key ingredients to your success here at CrowdStrike.</div><div></div><div>
This is a hybrid role based out of our office in NYC. Candidate should be comfortable visiting the office twice a week once the development center is established.</div><div></div><div>
What You&rsquo;ll Do:</div><ul><li><div>
Lead backend engineering efforts from rapid prototypes to large-scale applications across CrowdStrike products.</div></li><li><div>
Design, develop, document, test, deploy, operate and enhance large-scale, resilient and fault-tolerant services.</div></li><li><div>
Take ownership and be accountable for deliverables. Work on cross-team platform-level initiatives and projects.</div></li><li><div>
Troubleshoot critical production issues during on-call rotations and implement solutions. Triage system issues and debug by analyzing the sources of issues and the impact on service operations.</div></li><li><div>
Be mentored and mentor other developers on web, backend and data storage technologies and our system.</div></li><li><div>
Constantly re-evaluate our product to improve architecture, knowledge models, user experience, performance and stability.</div></li></ul><div></div><div>
What You&rsquo;ll Use:</div><ul><li><div>
Go (Golang)</div></li><li><div>
Java8</div></li><li><div>
Python</div></li><li><div>
git</div></li><li><div>
Cassandra</div></li><li><div>
Kafka</div></li><li><div>
OpenSearch</div></li><li><div>
Postgres</div></li><li><div>
Redis</div></li><li><div>
AWS Cloud</div></li></ul><div><br>
</div><div>What You&rsquo;ll Need:</div></div><ul><li><div>
Degree in Computer Science (or commensurate experience in data structures/algorithms/distributed systems).</div></li><li><div>
Expert knowledge of any of the following backend languages: Go, Scala, Java, Node.js or Python (We use Go)</div></li><li><div>
The ability to scale backend systems &ndash; sharding, partitioning, scaling horizontally are second nature to you.</div></li><li><div>
The desire to ship code and the love of seeing your bits run in production. Deep understanding of distributed systems and scalability challenges.</div></li><li><div>
Team player skills &ndash; we embrace collaborating as a team as much as possible. A thorough understanding of engineering best practices from appropriate testing paradigms to effective peer code reviews and resilient architecture.</div></li><li><div>
The ability to thrive in a fast paced, test-driven, collaborative and iterative programming environment.</div></li><li><div>
The ability to troubleshoot and pinpoint system failures across a broad pipeline of services. The skills to meet your commitments on time and produce high quality software that is unit tested, code reviewed, and checked in regularly for continuous integration.</div></li></ul><div></div><div>
Bonus Points:</div><div>
Authored and led successful open source libraries and projects.</div><div>
Contributions to the open source community (GitHub, Stack Overflow, blogging). Existing exposure to Go, Scala, AWS, Cassandra, Kafka, OpenSearch.</div><div>
Bring your experience in distributed technologies and algorithms, your great API and systems design sensibilities, and your passion for writing code that performs at extreme scale. You will help build a platform that scales to millions of events per second and Terabytes of data per day. If you want a job that makes a difference in the world and operates at high scale, you&rsquo;ve come to the right place.</div><div></div><div>
#LI-IL1</div><div>
#LI-DG1</div><div>
#HTF</div><div></div><div>
Benefits of Working at CrowdStrike:</div><ul><li><div>
Market leader in compensation and equity awards</div></li><li><div>
Comprehensive physical and mental wellness programs</div></li><li><div>
Competitive vacation and holidays for recharge</div></li><li><div>
Paid parental and adoption leaves</div></li><li><div>
Professional development opportunities for all employees regardless of level or role</div></li><li><div>
Employee Networks, geographic neighborhood groups, and volunteer opportunities to build connections</div></li><li><div>
Vibrant office culture with world class amenities</div></li><li><div>
Great Place to Work Certified&trade; across the globe</div></li></ul><div><br>
CrowdStrike is proud to be an equal opportunity employer. We are committed to fostering a culture of belonging where everyone is valued for who they are and empowered to succeed. We support veterans and individuals with disabilities through our affirmative action program.</div><div></div><div>
CrowdStrike is committed to providing equal employment opportunity for all employees and applicants for employment. The Company does not discriminate in employment opportunities or practices on the basis of race, color, creed, ethnicity, religion, sex (including pregnancy or pregnancy-related medical conditions), sexual orientation, gender identity, marital or family status, veteran status, age, national origin, ancestry, physical disability (including HIV and AIDS), mental disability, medical condition, genetic information, membership or activity in a local human rights commission, status with regard to public assistance, or any other characteristic protected by law. We base all employment decisions-including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs-on valid job requirements.</div><div></div><div>
If you need assistance accessing or reviewing the information on this website or need help submitting an application for employment or requesting an accommodation, please contact us at <div>recruiting@crowdstrike.com</div> for further assistance.</div><div></div><div><div>
Find out more about your rights as an applicant.</div></div><div></div><div>
CrowdStrike participates in the E-Verify program.</div><div></div><div><div>
Notice of E-Verify Participation</div></div><div><div>
Right to Work</div></div><div></div>
CrowdStrike, Inc. is committed to fair and equitable compensation practices. Placement within the pay range is dependent on a variety of factors including, but not limited to, relevant work experience, skills, certifications, job level, supervisory status, and location. The base salary range for this position for all U.S. candidates is $160,000 - $250,000 per year, with eligibility for bonuses, equity grants and a comprehensive benefits package that includes health insurance, 401k and paid time off.<div></div><div>
For detailed information about the U.S. benefits package, please <div>click here</div>.</div></div><div></div>

Sr. Backend Engineer II (Remote)

CloudKitchens

<div>
 <strong>
  About Us
  <br/>
  <br/>
 </strong>
 CloudKitchens helps restaurateurs around the world succeed in online food delivery - our goal is to make food more affordable, higher quality and convenient for everyone.
 <br/>
 <br/>
 We take underutilized properties and transform them into smart kitchens so they can better serve restaurateurs, customers and the neighborhoods they&rsquo;re in. Every time we launch a new facility we create jobs in that neighborhood, and we&rsquo;re proud to provide a wide range of cuisines and options for healthy food at an affordable price.
 <br/>
 <br/>
 We're changing the game for restaurateurs whether they&rsquo;re entrepreneurs opening their first restaurant all the way through to your favorite global quick-service restaurant chains.
 <br/>
 <br/>
 Our engineering effort spans infrastructure, platforms, and product development, driving innovation and excellence. Whether optimizing systems, building tools for developers, or creating user-facing features, your work will have a direct impact on real-world problems.
 <br/>
 <br/>
 We are seeking Backend Engineers who are excited to contribute at all levels - whether you specialize in infrastructure, platform, or product-focused development.
 <br/>
 <br/>
 Check our tech blog to find out more about what we&rsquo;re building.
 <br/>
 <br/>
 <strong>
  What You&rsquo;ll Do
  <br/>
  <br/>
 </strong>
 As a Backend Engineer, you&rsquo;ll design, implement, and optimize systems that power mission-critical applications. Your role will adapt to your strengths and interests, with opportunities to focus on:
 <br/>
 <br/>
 <ul>
  <li>
   Infrastructure: Build and maintain scalable, secure, and high-performance systems to ensure operational reliability.
  </li>
  <li>
   Platform: Develop robust APIs and developer tools to improve team efficiency and scalability.
  </li>
  <li>
   Product: Engineer backend services that support customer-facing applications and deliver seamless user experiences.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Core Responsibilities
 </strong>
 :
 <br/>
 <br/>
 <ul>
  <li>
   Architect and implement scalable backend systems and APIs.
  </li>
  <li>
   Ensure high system performance, reliability, and security.
  </li>
  <li>
   Collaborate with product managers, designers, and other engineers to deliver end-to-end solutions.
  </li>
  <li>
   Participate in code reviews, testing, and documentation to maintain high-quality standards.
  </li>
  <li>
   Mentor junior engineers or take on leadership roles, depending on your seniority.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  What We&rsquo;re Looking For
  <br/>
  <br/>
 </strong>
 We value diversity of experience and are looking for individuals passionate about solving complex problems.
 <br/>
 <br/>
 <strong>
  Basic Qualifications
 </strong>
 :
 <br/>
 <br/>
 <ul>
  <li>
   Proficiency in backend programming languages like Java, Go.
  </li>
  <li>
   Familiarity with relational and/or NoSQL databases (e.g., PostgreSQL, MongoDB, Redis).
  </li>
  <li>
   Experience with cloud platforms like AWS, Google Cloud, or Azure.
  </li>
  <li>
   Understanding of RESTful APIs, microservices, and distributed systems.
  </li>
  <li>
   Strong debugging and problem-solving skills.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Preferred Qualifications (for Senior Levels)
 </strong>
 :
 <br/>
 <br/>
 <ul>
  <li>
   Experience with containerization technologies like Docker and Kubernetes.
  </li>
  <li>
   Knowledge of CI/CD pipelines and DevOps practices.
  </li>
  <li>
   Exposure to large-scale data processing or event-driven architectures.
  </li>
  <li>
   Leadership experience in team projects or mentoring roles.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Why Join Us?
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Growing market: You&rsquo;ll be focused on an $80 billion market that&rsquo;s projected to reach at least $500 billion by 2030 in the US alone.
  </li>
  <li>
   Changing the restaurant industry: You&rsquo;ll be part of a team that helps restaurants succeed in online food delivery.
  </li>
  <li>
   Collaborative environment: You will work with a talented and diverse team that values innovation and learning. You will receive support and guidance from experienced colleagues and managers, helping you to learn, grow and achieve your goals, and you&rsquo;ll work closely with other teams to ensure our customer&rsquo;s success.
  </li>
  <li>
   Career Growth: Opportunities for advancement across engineering tracks, from individual contributors to leadership roles.
  </li>
  <li>
   Exciting Projects: Contribute to products and systems used by millions worldwide.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  What else you need to know
 </strong>
 :
 <br/>
 <br/>
 We believe that people do their best work when they are together. As a company, we&rsquo;re in the marketplace of ideas and innovation. When you&rsquo;re constantly innovating, changing how an industry works, inventing new products and processes - and we are doing all these things - we believe we&rsquo;re better as a team in-person. That&rsquo;s why all of our teams (except for our field-based roles) are now working from one of our office locations 5 days a week.
 <br/>
 <br/>
 The base salary range for this role is
 <strong>
  $176,000 - $242,000 per year.
  <br/>
  <br/>
 </strong>
 Actual compensation will be determined on an individual basis and may vary depending on experience, skills, and qualifications.
 <br/>
 <br/>
 Base salary is just one part of your total rewards package. You may also be eligible for equity awards and an annual performance-based bonus.
 <br/>
 <br/>
 <strong>
  Benefits Summary (USA Full-Time Exempt Employees):
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Medical, dental, and vision insurance (multiple plans, incl. HSA options)
  </li>
  <li>
   Company-paid life and disability insurance (short- and long-term)
  </li>
  <li>
   Voluntary insurance: accident, critical illness, hospital indemnity
  </li>
  <li>
   Optional supplemental life insurance for self, spouse, and children
  </li>
  <li>
   Pet insurance discount
  </li>
  <li>
   401(k)
  </li>
  <li>
   Time Off policies:
  </li>
  <ul>
   <li>
    Discretionary vacation days
   </li>
   <li>
    8 paid holidays per year
   </li>
   <li>
    Paid sick time
   </li>
   <li>
    Paid Bereavement leave
   </li>
   <li>
    Paid Parental Leave
   </li>
   <li>
    Health Savings Account (HSA)
   </li>
   <li>
    Flexible Spending Accounts (Healthcare, Dependent Care, Commuter)
    <br/>
   </li>
  </ul>
 </ul>
 <strong>
  Benefits Are Subject To Change At The Company's Discretion.
  <br/>
  <br/>
 </strong>
 CSS accepts applications on an ongoing basis.
 <br/>
 <br/>
 <strong>
  Ready to join us as we serve those who serve others?
 </strong>
</div>


Backend Software Engineer, CloudKitchens - New York City

Fox Corporation

<div><div>OVERVIEW OF THE COMPANY</div>
Fox Corporation<div></div>
Under the FOX banner, we produce and distribute content through some of the world&rsquo;s leading and most valued brands, including: FOX News Media, FOX Sports, FOX Entertainment, FOX Television Stations and Tubi Media Group. We empower a diverse range of creators to imagine and develop culturally significant content, while building an organization that thrives on creative ideas, operational expertise and strategic thinking.<div></div><div>
JOB DESCRIPTION</div><div><div>
Job Description</div></div><div><div><div><div><div><div><div><div><div><div>
At AdRise, we build cutting-edge advertising capabilities for Tubi and across the Fox portfolio of brands across Sports, Entertainment and News, and including Fox One, the new direct to consumer streaming service.</div><div></div><div>
Before streaming became industry standard, AdRise powered Tubi's growth from the ground up by developing real-time ad delivery and dynamic targeting infrastructure that scaled to serve hundreds of millions. That same tech foundation is now fueling FOX's cross-portfolio monetization strategy. Put simply, we are creating the most efficient, intelligent, and transparent advertising ecosystem in the world, starting with streaming.</div><div></div><div>
We are enhancing the in-house ad tech stack by optimizing server-side delivery, building ML-driven targeting systems, and enabling content-personalized ad experiences that respond to what viewers actually watch. From real-time decisioning to data collaboration with AWS and Databricks, we are creating a smarter, more dynamic ad tech ecosystem. The problems are complex, the visibility is high, and the platform is built for impact. If you want to work at the center of streaming monetization on systems that touch hundreds of billions of impressions and shape the next generation of personalized advertising, this is your platform.</div><div><br>
ABOUT THE ROLE</div><div>
We are seeking a Staff Backend Engineer to design, build, and operate SGAI (Server‑Guided Ad Insertion) and SSAI (Server-Side Ad Insertion) services that power personalized advertising experiences at massive scale. You will contribute to system design, build and maintain critical online services, and be responsible for autoscaling and reliability to deliver low‑latency ad experiences.</div><div></div><div><i>
Service Architecture &amp; Reliability</i></div><ul><li><div>
Architect and evolve microservices that power SGAI/SSAI; author architecture design documents; participate in reviews.</div></li><li><div>
Own service availability, p99 latency, and throughput SLOs; drive autoscaling and capacity planning for high-traffic systems.</div></li><li><div>
Implement multi‑region readiness: redundancy, traffic shifting, canary/blue‑green rollout, and safe rollback.</div></li><li><div>
Define gRPC/protobuf contracts and compatibility policy; enforce deadlines, timeouts, and retries.</div></li><li><div>
Implement resilience patterns including idempotency, retries, timeouts, fallbacks, rate limiting, and circuit breakers to ensure reliability.</div></li></ul><div><i>
Performance &amp; Scale</i></div><ul><li><div>
Perform performance modeling and capacity planning; forecast peak events and growth.</div></li><li><div>
Reduce p99/p999 latency via concurrency control, batching, prefetching, and adaptive timeouts.</div></li><li><div>
Design hierarchical caching and data locality; manage Redis use, cleanup, and key handling.</div></li><li><div>
Build burst‑tolerant workflows with queues/streams; enforce backpressure and graceful degradation.</div></li><li><div>
Design, implement, and maintain autoscaling policies, validate with load tests.</div></li><li><div>
Optimize cost/perf: profiling, CPU/memory tuning, autoscaling tuning, and efficient data access.</div></li></ul><div><i>
Observability &amp; Operations</i></div><ul><li><div>
Build comprehensive observability into services through metrics, tracing, and structured logging.</div></li><li><div>
Define and maintain SLIs/SLOs, set actionable alerts, and ensure system reliability through robust monitoring.</div></li><li><div>
Participate in on-call rotations and incident response; lead postmortems and drive long-term fixes.</div></li><li><div>
Practice chaos/failure testing, load tests; maintain runbooks and readiness checks.</div></li></ul><div><i>
Security &amp; Compliance</i></div><ul><li><div>
Implement secure authentication/authorization, secret management, and data privacy best practices.</div></li><li><div>
Enforce URL signing/encryption for playback session and ad endpoints to protect access.</div></li><li><div>
Ensure data privacy/retention and auditability; partner with Security and Legal on policies.</div></li></ul><div></div><div>
WHAT YOU WILL NEED</div><ul><li><div>
8+ years building production backend systems; experience owning critical online services.</div></li><li><div>
Expertise in distributed systems, concurrency, and performance engineering.</div></li><li><div>
Proficiency in Golang or Elixir (both preferred); strong code quality and review standards.</div></li><li><div>
Deep experience with AWS, Kubernetes, and Infrastructure‑as‑Code (Terraform).</div></li><li><div>
Strong with PostgreSQL and Redis; streaming/queueing experience a plus.</div></li><li><div>
Track record of raising reliability (SLOs, error budgets) and improving on‑call quality.</div></li></ul><div></div><div>
NICE TO HAVE, BUT NOT A DEALBREAKER</div><ul><li><div>
Ads/streaming domain expertise (e.g., SCTE‑35, VAST/VMAP, CDN, HLS/DASH, SSAI/SGAI).</div></li><li><div>
Led large incidents and resilience programs (chaos, fault injection, multi‑region).</div></li><li><div>
Proven cost optimization at scale and data‑driven performance tuning.</div></li><li><div>
Experience with experimentation platforms, traffic controls, and privacy‑aware data practices.</div></li></ul><div></div><div>
#Ll-JT1</div><div>
#Ll-Hybrid</div></div></div></div></div></div></div></div></div></div><div></div><div>
Learn more about Fox Tech at <div>https://tech.fox.com</div></div>
#foxtech<div></div><div><i>
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, gender identity, disability, protected veteran status, or any other characteristic protected by law. We will consider for employment qualified applicants with criminal histories consistent with applicable law.</i></div><div></div>
Pursuant to state and local pay disclosure requirements, the pay rate/range for this role, with final offer amount dependent on education, skills, experience, and location is $179,000.00-284,000.00 annually. This role is also eligible for various benefits, including medical/dental/vision, insurance, a 401(k) plan, paid time off, and other benefits in accordance with applicable plan documents. Benefits for Union represented employees will be in accordance with the applicable collective bargaining agreement.<div></div><div><div>
View more detail about FOX Benefits.</div></div></div>

Staff Backend Engineer (SGAI + SSAI)

WW International, Inc. (Weight Watchers)

<div><div><h3 class="jobSectionHeader"><b>WeightWatchers is a global digital health company.</b></h3>
<p>
WeightWatchers is a global digital health company and the world's #1 doctor-recommended, clinically studied behavioral weight health program. For sixty years, we have led the industry by blending science and community to help millions of people build sustainable healthy habits.</p>
<p>
As the science of weight health rapidly evolves, so does WeightWatchers. We are redefining the category by developing <b>new clinical pathways for GLP-1 medication access</b>, creating specialized behavioral programs for members on weight-loss medications, and integrating medical care with our proven habit-change framework. By combining these clinical breakthroughs with our digital-first community, we are uniquely positioned to lead the future of weight health care.</p></div><h4 class="jobSectionHeader"><b>
Who we are:</b></h4>
<p>
 At WeightWatchers, our Engineering Team drives transformative change by leveraging technology to redefine how millions approach weight health and wellness. The team builds digital solutions that establish personalized connections and foster inclusive virtual communities, empowering members to adopt healthier habits and achieve lasting lifestyle changes. From pioneering a comprehensive telehealth platform, optimizing medication access, diving headfirst into exciting AI integrations we lead with data-driven innovations that revolutionize healthcare outcomes. Our culture thrives on urgency, collaboration, and a passion for impactful work that directly improves the lives of our members.</p>
<h4 class="jobSectionHeader"><b>
What you'll do:</b></h4>
<p>
As a Senior Manager of Backend Engineering, you will lead the teams responsible for the core systems that power the WeightWatchers member experience. Your mission is to build, scale, and mentor high-performing engineering teams that deliver a member platform that is simple, fast, safe, and scalable.</p>
<p>
You will be responsible for the health, growth, and delivery of multiple backend squads. You will partner closely with Infra, Product, Data, and Design to turn technical strategy into a reliable reality for millions of members worldwide</p>
<p>
Role Overview:</p>
<h4 class="jobSectionHeader"><b>
1) People Leadership and Team Growth</b></h4>
<ul><li>Talent Development: Recruit, manage, and mentor a diverse team of backend engineers, from entry-level to Principal level.</li>
<li>Culture of Excellence: Foster an engineering culture focused on operational readiness, documentation, incident learning, and continuous improvement.</li>
<li>Empowerment: Create an environment where teams have clear ownership boundaries and the autonomy to ship quickly without fragmenting the ecosystem.</li>
</ul><h4 class="jobSectionHeader"><b>2) Delivery and Operational Excellence</b></h4>
<ul><li>Execution Roadmap: Drive the execution of multi-quarter technical strategies for the member platform, aligning your teams on the &quot;why,&quot; &quot;what,&quot; and &quot;how&quot;.</li>
<li>SLO-Driven Management: Ensure teams define and meet SLIs/SLOs that reflect member happiness, prioritizing reliability and performance in &quot;moments that matter&quot;.</li>
<li>Process Optimization: Identify and remove structural bottlenecks - such as brittle integrations or duplicated micro-services - to accelerate delivery across product squads.</li>
</ul><h4 class="jobSectionHeader"><b>3) Backend Platform and Data Integrity</b></h4>
<ul><li>Strategic Oversight: Oversee the backend services powering member identity, food databases, and tracking foundations to ensure they are trustworthy and scalable.</li>
<li>Data Stewardship: Partner with Data and ML teams to ensure backend systems provide reliable, well-modeled data for journey personalization and experimentation.</li>
<li>Modernization: Lead your teams through the transition to modern cloud architectures and event-driven patterns that support a global digital health platform.</li>
</ul><h4 class="jobSectionHeader"><b>4) Strategic Partnership and Communication</b></h4>
<ul><li>Cross-Functional Alignment: Act as a key partner to Product and Design to ensure backend systems are built for iteration and measurable outcomes.</li>
<li>Technical Advocacy: Translate technical debt, risks, and architectural needs into crisp options and consequences for executive and cross-functional forums.</li>
<li>Trust Building: Build trust through clarity, predictable follow-through, and calm leadership under pressure.</li>
</ul><h3 class="jobSectionHeader"><b>Key Responsibilities</b></h3>
<ul><li>Manage the end-to-end delivery of backend features and platform components across multiple squads.</li>
<li>Lead performance reviews, career development discussions, and workforce planning for your organization.</li>
<li>Review technical designs and drive decision-making on hard tradeoffs between speed, quality, and cost.</li>
<li>Embed security and compliance (HIPAA-adjacent workflows) into standard team practices.</li>
<li>Drive a &quot;FinOps&quot; mindset, ensuring backend systems scale sustainably while balancing cloud costs.</li>
</ul><h4 class="jobSectionHeader"><b>Who You Are</b></h4>
<ul><li>Leader of Leaders: You have a proven track record of managing and scaling engineering teams at a system-wide level.</li>
<li>Pragmatic Manager: You anchor team priorities in member outcomes and business impact, avoiding unnecessary complexity.</li>
<li>Effective Communicator: You produce clear documentation and can influence stakeholders across competing priorities.</li>
<li>Systems Thinker: You can zoom from high-level roadmap planning to deep-diving into execution details when necessary.</li>
<li>Experience: 8+ years in backend engineering with 3+ years in a formal management or leadership role for large-scale consumer systems.</li>
<li>Technical Depth: Strong understanding of modern distributed systems (AWS), APIs, and data modeling for high-scale environments.</li>
<li>Execution Track Record: Proven ability to lead cross-team initiatives from design through successful production adoption.</li>
<li>Educational Background: Degree in Computer Science, Engineering, or equivalent practical experience.</li>
</ul><div><p>
At WeightWatchers, our mission is to build a worldwide community connected by healthy habits. If that resonates with you, then we would love to talk. WeightWatchers values developing community within our employee population as well. We have a hybrid work environment to allow our employees to find the right work-life balance.</p>
<p><i>
It is our priority to cultivate a diverse and inclusive workplace. We are committed as individuals, as an organization, and as fellow humans, to advocate for and support our employees, our members, and our communities. We are proud to be an equal opportunity employer and we do not discriminate on the basis of sex, race, color, creed, national origin, marital status, age, religion, sexual orientation, gender identity, gender expression, veteran status, or disability.</i></p>
<p><i>
By agreeing to participate in our process, you agree that any information we collect is subject to our </i><i>Privacy Policy</i><i>.</i></p><br>
<p></p>
<div>
<div>Maryland</div>
<b>Under Maryland law, an employer may not require or demand, as a condition of employment, prospective employment, or continued employment, that an individual submit to or take a polygraph examination or similar test. An employer who violates this law is guilty of a misdemeanor and subject to a fine not exceeding $100.</b></div>
<div></div>
<div>Massachusetts</div>
<div>It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.</div><br>
<div>
<div></div><div>WeightWatchers complies with all applicable Rhode Island Workers' Compensation laws (Chapters 29-38 of the R.I. General Laws). Eligible employees are covered by worker's compensation insurance for work-related injuries or illness.</div>
<div></div>
</div><h3 class="jobSectionHeader"><b>RECRUITMENT SECURITY &amp; FRAUD PREVENTION</b></h3>
<p>
At WeightWatchers, we prioritize the security of our candidates. To ensure you are communicating with a legitimate representative of our team, please keep the following security standards in mind:</p>
<ul>
<li><b>Verified Email Domain:</b> All official correspondence from our recruiting team will originate from an <b>@ww.com</b> email address.</li>
<li><b>Live Engagement:</b> Our hiring process requires live interaction. We do not conduct interviews or extend employment offers solely through text message, chat apps, or automated email-only exchanges.</li>
<li><b>Financial Integrity:</b> WeightWatchers will <b>never</b> ask for any form of payment from a candidate. We will never send you a check with instructions to purchase equipment or &quot;start-up kits&quot; on our behalf.</li>
<li><b>Secure Data Collection:</b> Sensitive personal information (such as banking or identity tax info) is only requested through our official, secure onboarding portal after a formal offer has been extended, never during the interview phase.</li>
</ul>
<p><b>Stay Vigilant:</b> If you are contacted by someone claiming to represent WeightWatchers and the process deviates from these standards, please do not share any personal information. You can verify any open position by visiting our official careers page at https://job-boards.greenhouse.io/ww</p></div></div><p></p>

Senior Manager, Backend

Eleven Recruiting

<div>
 <p>
  <strong>
   About Eleven Recruiting
  </strong>
 </p>
 <p>
  We are a specialized technology staffing agency supporting professional and financial services companies. Why do we stand out in technology staffing? We listen and act as advisors for our candidates on how they can best add value, find interesting projects, and pave a path for career advancement. We advocate for best pay, diversity in tech, and best job-fit for every candidate we place.
 </p>
 <p>
  <br/>
 </p>
 <p>
  Our client, an investment firm, is seeking a Software Engineer, AI Applications to join their team in New York, NY!
 </p>
 <p>
 </p>
 <p>
  <strong>
   Responsibilities:
  </strong>
 </p>
 <ul>
  <li>
   Integrate LLM-powered features &mdash; including search, summarization, and workflow automation &mdash; into an existing product, working within established codebases and UI patterns.
  </li>
  <li>
   Design a data and metadata layer that makes AI outputs explainable, auditable, and reusable across teams.
  </li>
  <li>
   Set engineering patterns for how AI capabilities are built, tested, evaluated, and maintained going forward.
  </li>
  <li>
   Scope and ship near-term, high-ROI agentic workflows &mdash; such as automated meeting prep briefs, pipeline summaries, and relationship intelligence digests.
  </li>
  <li>
   Build backend services and APIs that synthesize internal data, activity history, and context into client-ready outputs.
  </li>
  <li>
   Take on additional projects and responsibilities as needs evolve across the engagement.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Qualifications:
  </strong>
 </p>
 <ul>
  <li>
   5&ndash;8 years of software engineering experience with a strong backend or fullstack foundation.
  </li>
  <li>
   2+ years of focused experience building and shipping LLM-powered applications to production &mdash; not just prototypes.
  </li>
  <li>
   Solid understanding of how to integrate AI capabilities into existing systems: APIs, data pipelines, and product codebases.
  </li>
  <li>
   Hands-on experience with RAG pipelines, prompt engineering at scale, and LLM evaluation.
  </li>
  <li>
   Pragmatic product sensibility &mdash; able to identify what is worth building, scope it tightly, and ship it.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Preferred:
  </strong>
 </p>
 <ul>
  <li>
   Experience with agent orchestration frameworks such as LangGraph or CrewAI.
  </li>
  <li>
   Domain exposure in financial services &mdash; credit, capital markets, deal workflow, or client coverage.
  </li>
  <li>
   Experience building in regulated environments where auditability and explainability are required.
  </li>
  <li>
   Familiarity with CRM data models or client intelligence tooling.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   What This Role Is Not
  </strong>
 </p>
 <p>
  This is not a machine learning research role, and we're not looking for someone whose primary background is model training or data science. The ideal candidate thinks of themselves as a software engineer first &mdash; one who has developed deep expertise in applying LLMs to real product problems.
 </p>
 <p>
 </p>
 <p>
  <strong>
   Pay Rate:
  </strong>
  $80.00-$100.00/hr
 </p>
</div>


Software Engineer - AI Applications

Talos Global

<div></div><div><div><div><div><p>Location</p><div>
New York</div></div><div><p>
Employment Type</p><div>
Full time</div></div><div><p>
Department</p><div>
Engineering</div></div><div><p>
Compensation</p><ul><div><p>
$140K &ndash; $200K &bull; Offers Equity &bull; Offers Bonus</p></div></ul></div></div><div><div><p>
</p></div><p></p><div><div><div><b>
Talos: Institutional Fabric for Digital Asset Markets</b></div><p></p><p>
Founded in 2018, Talos provides institutional-grade trading technology for the global digital asset market, powering many of the major players in the crypto ecosystem. Our mission is clear: to advance the mass adoption of digital assets by seamlessly connecting institutions to the digital asset ecosystem. We are committed to building the most innovative and trusted platform in the world, supporting the entire trading lifecycle.</p><p>
At Talos, you&rsquo;ll find an environment that champions kindness and respect, values diverse perspectives, and upholds inclusivity at every turn. We believe every member of our team brings invaluable insights and abilities that drive Talos forward. In our pursuit of excellence, we foster a culture of trust, integrity, collaboration, and mutual growth.</p><p>
We are a tight-knit yet globally distributed team of highly experienced engineers and business leaders, with hubs in New York, London, Singapore, and Cyprus. Whether in-office or remote, you&rsquo;ll be part of a hybrid-friendly environment where your unique talents and insights will play a crucial role in building something extraordinary.</p><p></p><p>
Software Engineer &ndash; Tokenization</p><p></p><p>
Talos is seeking a Software Engineer to join the Tokenization team, focused on backend systems integration and enterprise-grade platform development. This role centers on building and maintaining high-performance backend services that power tokenized asset workflows and institutional trading infrastructure. You will work on integrating internal systems with external counterparties, designing robust APIs, and ensuring performance, scalability, and security across distributed services.
</p><p>This is a backend engineering role requiring strong systems thinking, production ownership, and experience operating in complex financial environments.</p><p></p><p>
Responsibilities</p><ul><li><div>
Design, develop, and maintain backend services supporting tokenization and related trading workflows.</div></li><li><div>
Build and optimize high-performance, scalable, and secure distributed systems.</div></li><li><div>
Design and implement REST, gRPC, and WebSocket APIs for internal and external integrations.</div></li><li><div>
Lead integration efforts with third-party platforms, custodians, and trading venues.</div></li><li><div>
Contribute to system architecture decisions to support enterprise-grade reliability and scalability.</div></li><li><div>
Participate in the full development lifecycle, including design, implementation, testing, deployment, and production monitoring.</div></li></ul><p></p><p>
Qualifications</p><ul><li><div>
3+ years of backend engineering experience in Go (preferred), Java, or C++.</div></li><li><div>
Strong expertise building and operating large-scale backend systems.</div></li><li><div>
Experience developing enterprise-grade software with strict correctness and reliability requirements.</div></li><li><div>
Proven experience designing and integrating REST, gRPC, or WebSocket APIs.</div></li><li><div>
Strong understanding of performance optimization, concurrency, and distributed system design.</div></li></ul><p></p><p>
Preferred</p><ul><li><div>
Experience with institutional crypto trading systems or digital asset infrastructure.</div></li><li><div>
Background in trading, risk, or investment management software.</div></li><li><div>
Exposure to multiple asset classes or multi-strategy trading environments.</div></li><li><div>
Experience integrating with third-party financial systems or custodial platforms.</div></li></ul><p></p><ul><li><div><br>
Spotlight Article: Talos Snapshot by DRW</div></li><li><div>
Podcast: 2023 episode with co-founders Anton &amp; Ethan</div></li><li><div>
Website: Explore Talos: Products, Investors, Team &amp; More</div></li><li><div>
Case Studies: Real world examples of client solutions</div></li><li><div>
Awards: Talos Wins Hedgeweek Global Digital Assets Award 2024</div></li><li><div>
Culture: Award-winning, Forbes-listed, low-attrition team</div></li></ul><p>
Andreessen Horowitz re: Talos: &quot;The company best suited to drive institutional adoption is one that understands traditional capital markets deeply and is forward-thinking enough to fully grasp the promise of crypto. Talos is that company.&quot;</p><p></p><p>
Benefits</p><p>
You will also enjoy a comprehensive array of competitive benefits, regardless of your location, within our warm, welcoming, and ambitious company culture. Our offerings include a monthly wellness credit for personal use, such as gym memberships, massages, or even a ski pass for your next holiday. Additionally, we provide paid lunches in the office, monthly fitness and evening socials to foster connections with colleagues, and annual offsite events to engage with the wider team.</p><p></p><p>
Get In Touch!</p><p>
Sounds compelling? We&rsquo;d love to hear from you.</p><p>
.</p><p>
Talos is proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. Talos is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at careers@talos.com.<br>
<br>
To protect the interests of all parties, Talos Trading, LLC and its affiliates (&ldquo;Talos&rdquo;)<b> strongly discourage submission of unsolicited resumes from any source other than directly from a candidate</b>.</p><p>
Talos will NOT pay fees, commissions or compensation of any kind (&ldquo;Fees&rdquo;) for any placement or hire resulting from the receipt of an unsolicited resume. Talos will consider any candidate for whom an Agency has submitted an unsolicited resume to have been referred by the Agency free of any charges or fees and Talos reserves the right to contact, interview, and hire the candidate directly.</p><p>
Agencies, search firms, recruitment firms and similar organizations (&ldquo;Agencies&rdquo;) must obtain advance written approval from Talos&rsquo;s internal recruiting team to submit resumes, AND must sign a valid fully executed placement agreement with Talos in order to be eligible to receive any Fees from Talos. Talos will not pay a Fee to any Agency that does not have such agreement in place. By submitting a resume without a signed agreement, you acknowledge and accept these terms.</p><p></p><p>
&copy; Talos Trading, careers@talos.com<br>
<br>
By submitting your application and pursuing job candidacy, you consent to the processing of your personal information in connection with our Applicant &amp; Employee Privacy Notice.</p></div></div></div></div></div><p></p>

Software Engineer, Tokenization

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