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

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senior backend engineer

Sage Publication

<div><p>Sage is on a mission to improve care and quality of life for older adults, starting with those residing in senior living facilities. Falls are the leading cause of injury-related death among adults over 65. And yet, fall prevention and emergency response systems for older adults are archaic and ineffective. At Sage we've built a more modern way of understanding when older adults need help, including methods for residents to alert caregivers when in need of help, and corresponding software for caregivers to triage response. Our company mission is to create a product that our client counterparts love, and this role is a key part of that objective.</p>
<p>
Sage is a small, tight team of ambitious, multi-disciplinary entrepreneurs. We are a software-enabled, mission-driven company, and are focused only on the problems that are central to achieving that mission. At Sage, we work hard and fast but also know that to build a truly important company, we need to treat our work as a marathon, and not a sprint. The journey matters.</p>
<p><b>
About this Role</b></p>
<p>
This role is a senior backend engineer on the EHR Integrations team who will drive forward the development of the core tasking workflows. We are starting to make large investments on EHR integrations to better capture care and improve day to day work flows for our caregivers and communities.</p>
<p>
You'll be responsible for understanding and implementing complex data flows between EHRs (Electronic Health Record) and Sage, and tackling difficult data problems. You are excited about making an impact on caregivers, ultimately improving quality of care given to residents, and setting up the Sage ecosystem to have high quality data around care provided. You work cross-functionally to gather requirements, ask the right questions, and drive alignment on what to build.<br>
<br>
<b>Responsibilities</b></p>
<p>
These are examples of projects that you'd work on:</p>
<ul>
<li>Partner with product and data teams to build and deepen EHR integrations</li>
<li>Develop data-intensive applications, potentially leveraging genAI, for both internal and external users</li>
<li>Shepherd integrations between core Sage applications and data platform in partnership with other engineering teams</li>
<li>Implement complex authentication and authorization flows, including customer SSO/identity provider integration</li>
<li>Build, manage, and optimize compute-intensive data pipelines</li>
</ul>
<p>Minimum Qualifications:</p>
<ul>
<li>7+ years of software engineering experience, with significant depth in backend and/or distributed ETL systems</li>
<li>Experience designing, building, and maintaining REST APIs</li>
<li>Understanding of authentication and authorization concepts, including OAuth, and machine to machine access</li>
<li>General experience/knowledge of backend service frameworks, such as Spring, Dropwizard, Django, etc</li>
<li>Experience with developing and deploying services in a containerized environment, ex: Docker or Kubernetes</li>
<li>Experience with general database operations, including designing and writing database tables and queries, general knowledge of indices, and experience optimizing queries</li>
<li>Experience with distributed systems, including knowledge of (but not limited to) load balancers, proxies, APIs, rate limiting, scaling</li>
<li>Familiarity with ETL methodologies, real-time and batch processing architectures, and the engineering best practices that underpin reliable, scalable data integration solutions.</li>
</ul>
<p><b>Benefits and Pay</b></p>
<p>
Our headquarters are located in New York City's Union Square. We believe in cross team collaboration. We think good ideas can come from anyone, and we've designed our processes to encourage participation from all. While we take our mission seriously, we don't take ourselves too seriously. We like to host offsites, outings, and team meals where we can connect as people, not just as colleagues. We offer office lunch and a fully stocked snack bar. While we are an in office culture, we allow up to 2 remote days per week.</p>
<p>
Our benefits package for employees includes competitive base compensation along with stock options. The expected annual salary range for this role is $175,000-210,000 USD, depending on your level of expertise, your experience, and your performance in the interview process. We also provide fully-paid health and dental insurance coverage for all of our employees, along with other health benefits including vision insurance, membership to premium primary and urgent care, and online medical health providers. We also have a take as you need time off policy, in addition to 7 paid holidays and a company wide winter break during the holidays.</p>
<p><b>
EEO Statement</b></p>
<p>
Sage is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws.</p>
<p>
This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. Sage makes hiring decisions based solely on qualifications, merit, and business needs at the time.</p></div><p></p>

Senior Software Engineer - Data & Integrations

GALAXY

<div><div><p><b>Who We Are:</b><br>
Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value moves through the world &ndash; and we're building the products and services to make that future a reality.<br>
<br>
Our institutional digital assets platform spans trading, investment banking, asset management, staking, self-custody, and tokenization technology. We also invest in and operate cutting-edge data center infrastructure to power AI and high-performance computing, addressing the growing demand for scalable energy and compute in the U.S.<br>
<br>
We work at the intersection of finance and technology, helping institutions, startups, and developers navigate a digitally native economy. Led by CEO and Founder Michael Novogratz, our team blends deep crypto expertise with institutional experience and a shared commitment to shaping the future of Web3 and AI.<br>
<br>
Galaxy is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia.<br>
<br>
To learn more about our businesses and products, visit www.galaxy.com.</p>
<p><b>
What We Value:</b></p>
<p>
We are a diverse team of free thinkers, and fast movers united to help investors and creators energize the global economy. We are looking for individuals who thrive in a culture of builders and overachievers and embrace high performance, transparent feedback, and a mission-first approach. Our culture shapes our way of working and gets us where we want to be.</p>
<ul>
<li><i>Seek Excellence.</i></li>
<li><i>Be Selective To Be Effective.</i></li>
<li><i>Be Highly Aligned, Loosely Coupled.</i></li>
<li><i>Disagree Transparently.</i></li>
<li><i>Encourage Independent Decision-Making.</i></li>
<li><i>Build Dream Teams.</i></li>
</ul></div><p><b>
Please note this is a hybrid role in our New York City office.</b></p>
<p><b>
Who You Are:</b></p><br>
<p>
We are looking for a Senior Backend Engineer to join our NYC-based Custody and Staking Engineering team to build and support the systems that manage fiat and crypto assets on our new, state-of-the-art prime brokerage platform for institutions.</p>
<p><b>
What You'll Do:</b></p><br>
<p></p>
<ul>
<li>Design and architect large new features and services on a cloud native platform to increase automation and ensure the integrity and security of our custody systems</li>
<li>Enhance and continue to build out our internal + external facing transaction and inventory management system</li>
<li>Enhance and continue to build out our internal + external facing staking workflow management system</li>
<li>Work cross-functionally with other backend teams supporting trading, lending, and settlement operations, as well as frontend UI/UX teams and dev-ops/infrastructure teams.</li></ul><br>
<p></p>
<p><b>
What We're Looking For:</b></p><br>
<p></p>
<ul>
<li>7+ years of professional software development experience.</li>
<li>Solid computer science fundamentals.</li>
<li>Proven track record in software design and development.</li>
<li>Expert software engineering skills in Java, Scala, Kotlin, C#, or similar (note that we primarily work in Java)</li>
<li>In-depth knowledge of object-oriented programming fundamentals.</li>
<li>Strong communication skills, keen attention to detail, readiness to challenge assumptions, and passion for building and owning quality software.</li>
<li>Familiar with the full development lifecycle of a commercial system, including requirements definition, agile planning, production deployment, and production support.</li></ul><br>
<p></p>
<p><b>
Bonus Points:</b></p><br>
<p></p>
<ul>
<li>Kafka/RabbitMQ/similar messaging system experience</li>
<li>Kubernetes/Docker/containerization tech experience</li>
<li>AWS/Azure/GCP experience</li>
<li>Experience working in finance or fintech.</li>
<li>Technical understanding of crypto and digital assets.</li>
<li>Familiarity with asynchronous and reactive software.</li>
<li>Familiarity with domain driven design and event-driven architectures</li>
<li>Experience with reactive frameworks/toolkits like Vertx.</li>
<li>Understanding of the Java threading model and concurrency-related concepts.</li></ul><br>
<p></p>
<p><b>
What We Offer:</b></p>
<ul>
<li>Competitive base salary and discretionary bonus</li>
<li>Flexible Time Off (i.e. unlimited paid vacation days)</li>
<li>Company paid Holidays (11)</li>
<li>Company paid sick leave</li>
<li>Company-paid health and protective benefits for employees, partners, and other dependents</li>
<li>3% 401(k) company contribution</li>
<li>Generous paid Parental Leave</li>
<li>Free virtual coaching and counseling sessions through Ginger</li>
<li>Opportunities to learn about the Crypto industry</li>
<li>Free daily snacks in-office</li>
<li>Smart, entrepreneurial, and fun colleagues</li>
<li>Employee Resource Groups</li>
</ul>
<p><i>Apply now and join us on our mission to engineer a new economic paradigm.</i></p><div><p><i>
Galaxy respects diversity and seeks to provide equal employment opportunities to all employees and job applicants for employment without regard to actual or perceived age, race, color, creed, religion, sex or gender (including pregnancy, childbirth, lactation and related medical conditions), gender identity or gender expression (including transgender status), sexual orientation, marital or partnership or caregiver status, ancestry, national origin, citizenship status, disability, military or veteran status, protected medical condition as defined by applicable state or local law, genetic information or predisposing genetic characteristic, or other characteristic protected by applicable federal, state, or local laws and ordinances.</i></p>
<p><i>
We will endeavor to make a reasonable accommodation to the known limitations of a qualified applicant with a disability unless the accommodation would impose an undue hardship on the operation of our business. If you believe you require such assistance to complete the application process or to participate in an interview, please contact </i><i>careers@galaxy.com.</i></p></div></div>

Senior Software Engineer, Custody & Staking

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)

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

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

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

Doran Jones

<div><div><div>We are seeking a Senior Software Engineer to join a high-visibility trading and compliance technology team supporting an in-house Trade Control platform. This system sits upstream of the OMS and plays a critical role in pre-trade compliance, controls, and stability across trading workflows.</div><div></div><div><br>
This is a hands-on, full-stack role with a strong emphasis on React front-end development, paired with backend services in .NET/C# and Python running on AWS-based microservices architecture.</div><div></div><div><br>
(Hybrid &ndash; 3 days onsite)</div></div>
<div><div><h3 class="jobSectionHeader"><b>Key Responsibilities</b></h3><ul><li><ul><li>
Build and enhance a front-end heavy React application supporting pre-trade compliance and control workflows</li><li>
Develop and maintain backend services using .NET/C# and Python within a microservices architecture</li><li>
Designed, deployed, and maintained scalable cloud infrastructure using AWS services</li><li>
Improve platform stability, performance, and scalability while delivering new features</li><li>
Work within AWS infrastructure across cloud-native services and deployments</li><li>
Own production support and issue resolution during U.S. hours, coordinating closely with offshore teams</li><li>
Collaborate with trading, compliance, and product stakeholders in a high-visibility environment</li><li>
Participate in design discussions and contribute to technical improvements across the platform</li></ul></li></ul></div></div>
<div><div><h3 class="jobSectionHeader"><b>Required Skills</b></h3><ul><li><ul><li>
6&ndash;8 years of professional software engineering experience</li><li>
Strong hands-on experience with C#/.NET backend development</li><li>
Heavy front-end experience with React (modern frameworks, state management, performance optimization)</li><li>
Developed and integrated APIs using GraphQL</li><li>
Experience building microservice architectures, ideally using Python for services</li><li>
Strong experience working in AWS cloud environments</li><li>
Experience supporting high-availability production systems</li><li>
Ability to independently own issues and drive resolutions</li><li>
Strong communication skills and experience working with offshore teams</li></ul></li></ul></div></div>
<div><div><h3 class="jobSectionHeader"><b>Preferred Experience</b></h3><ul><li><ul><li>
Experience within trading systems, compliance platforms, or financial services environments</li><li>
Exposure to OMS or pre-trade control systems</li><li>
Familiarity with distributed systems and cloud-native best practices</li><li>
Agile development environments</li></ul></li></ul></div></div>
<div><div>$70,000 - $200,000 a year</div><div>
$70,000 - $200,000 a year</div><div></div><div><i><br>
Actual compensation may vary based on factors such as role, work experience, education and training, skill level, market conditions, and the candidate's geographic location.</i></div><div></div><div><i><br>
We offer a competitive compensation package, including a base salary, comprehensive health care coverage, disability benefits, a 401(k) match, life insurance, paid personal days, paid holidays, and paid time off, among other benefits.</i></div><div></div><div><i><br>
For those in eligible roles, a discretionary bonus may be awarded based on company performance and in recognition of individual achievements and contributions.</i></div><div></div><div><i><br>
Additional details about total compensation and benefits details during the hiring process.</i></div></div>
<div><div><i>McLaren Strategic Solutions is a leading-edge global technology consulting firm, addressing critical challenges across industries such as retail, financial services, and healthcare. Integrating a powerful ecosystem of platforms with capital-efficient execution, McLaren specializes in digital transformation to help businesses optimize operations, accelerate revenue, and achieve scalable outcomes. McLaren&rsquo;s expertise spans the development of customer-centric applications, modernizing systems for cost-effectiveness and security, and leveraging cloud scalability for future-ready architectures. With a deep commitment to operational excellence, McLaren provides comprehensive managed services, including application maintenance, cybersecurity, platform solutions, and AI-optimized operations, ensuring seamless, secure, and efficient performance.</i></div><div></div><div><i><br>
From supply chain automation to compliance and analytics, McLaren drives measurable impact: improving workforce productivity, reducing inventory costs, and cutting technology ownership expenses. With its emphasis on automation and zero business downtime, McLaren facilitates seamless migrations from legacy systems to modern platforms, enabling organizations to harness the full potential of digital transformation. Backed by strategic partnerships and a proven delivery model, McLaren empowers clients to innovate, modernize, and achieve lasting success in today&rsquo;s digital economy.</i></div><div></div><div><i><br>
McLaren is a certified minority owned business through the NMSDC and has a mission to place more people from non-traditional backgrounds into sustainable technology careers. Through partnerships with non-profit technology programs in underserved communities and Veteran organizations, candidates transition from tech training programs into real IT careers at McLaren. Our unique recruitment policy allows us to create exceptional teams, bringing a broad spectrum of experience to our company and creating anything but a traditional consulting firm.</i></div><div></div><div><i><br>
Visit </i><b><i>McLaren Strategic Solutions</i></b><i> to learn more!</i></div><div></div><div><b><br>
Doran Jones</b> Inc. is proud to be part of the McLaren Strategic Ventures Group.</div></div></div>

Senior Software Engineer – Full Stack (C#/React.js)

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