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blockchain java backend engineer

Tata Consultancy Services (TCS)

<div></div><div><div><div><div><div>Must Have Technical/Functional Skills
</div> <div>Core Backend Skills
</div><ul><li> Strong proficiency in Java (8+), and frameworks such as Spring Boot / Spring Cloud.
</li></ul><ul><li> Experience building distributed systems and microservices architectures at scale.
</li></ul><ul><li> Strong knowledge of:
</li></ul><div>o Concurrency, multithreading, asynchronous programming
</div><div>o API design (REST/gRPC), security (OAuth2/JWT), and integration patterns
</div><ul><li> Solid understanding of data stores:
</li></ul><div>o SQL (PostgreSQL/MySQL) and/or NoSQL (MongoDB/Cassandra)
</div><div>o Caching (Redis) and search (Elasticsearch) is a plus
</div><ul><li> Hands-on experience with message streaming/queues:
</li></ul><div>Blockchain Skills (Must-Have)
</div><ul><li> Strong understanding of blockchain fundamentals:
</li></ul><div>o Transactions, blocks, confirmations/finality, consensus, gas/fees, wallets, keys.
</div><ul><li> Experience integrating backend services with blockchain networks/nodes:
</li></ul><div>o Ethereum-compatible networks (Ethereum/Polygon/BSC) using Web3j, ethers-style approaches
</div><div>o and/or permissioned chains (Hyperledger Fabric, Corda, Quorum)
</div><ul><li> Experience supporting large blockchain deployments:
</li></ul><div>o Node connectivity, RPC management, event indexing, chain reorg handling, retry strategies.
</div><div>________________________________________
</div><div>DevOps / Cloud (Preferred)
</div><ul><li> Experience with Docker and Kubernetes for containerized microservices deployments.
</li></ul><ul><li> CI/CD exposure (Jenkins/GitHub Actions/GitLab CI/Azure DevOps).
</li></ul><ul><li> Cloud experience (Azure/AWS/GCP) is a plus.
</li></ul><ul><li> Understanding of security practices:
</li></ul><div>o Secrets management (Vault/KMS), TLS, RBAC, network security.
</div><div>Roles &amp; Responsibilities
</div><ul><li> Design and develop Java-based backend services that interact with blockchain networks and nodes (public or permissioned).
</li></ul><ul><li> Build and scale microservices-based architecture supporting blockchain transaction workflows, event processing, and off-chain components.
</li></ul><ul><li> Develop reliable services for:
</li></ul><div>o Transaction orchestration
</div><div>o Smart contract invocation
</div><div>o Blockchain event subscription/listening
</div><div>o On-chain/off-chain data synchronization
</div><ul><li> Implement scalable APIs (REST/gRPC) for blockchain-enabled products and integrations.
</li></ul><ul><li> Optimize performance for high throughput and low latency:
</li></ul><div>o Transaction throughput handling, batching, retries, idempotency, rate limiting.
</div><ul><li> Ensure secure integration with blockchain:
</li></ul><div>o Key management best practices, signing transactions, secure secret handling.
</div><ul><li> Implement observability and reliability standards:
</li></ul><div>o Logging, monitoring, tracing, alerting, SLOs/SLAs.
</div><ul><li> Work with DevOps/SRE teams to support production deployments, incident triage, and capacity planning.
</li></ul><ul><li> Contribute to architecture decisions including:
</li></ul><div>o Event-driven architecture (Kafka/RabbitMQ), caching strategies, database selection, and deployment topologies.</div><div><br>
</div>
<div></div><br>
<div>Salary Range: $100,000 to $130,000 per year
</div></div></div></div><div><div><div><b>Location</b></div>
<div>New York, NY</div>
</div><div><div><b>Job Function</b></div>
<div>TECHNOLOGY</div>
</div><div><div><b>Role</b></div>
<div>Engineer</div>
</div><div><div><b>Job Id</b></div>
<div>399448</div>
</div><div><div><b>Desired Skills</b></div>
<div>Java</div>
</div><div><div><b>Salary Range</b></div>
<div>$100,000-$130,000 a year</div>
</div></div><p>Desired Candidate Profile
</p><div><div><b>Qualifications</b> : BACHELOR OF COMPUTER SCIENCE</div></div></div><div></div>

Blockchain Java Backend Engineer

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

Intuit

<div>
 <strong>
  Overview
  <br/>
  <br/>
 </strong>
 This role is ideal for those at the start of their professional journey, with less than two years of industry experience who are eager to learn, grow, and make an immediate impact. As this is a general posting, we&rsquo;ll align you with a team based on your skills, interests, and career aspirations to set you up for success.
 <br/>
 <br/>
 We're cultivating a culture that prioritizes innovators, risk-takers, and imaginative thinkers. You&rsquo;ll help create solutions that transform how millions of consumers and small businesses manage their finances in cloud, platform, mobile, and SaaS environments. Working in a culture that embraces experimentation and rapid prototyping, you&rsquo;ll collaborate closely with customers and cross-functional teams, turning ideas into real impact while building the skills to launch a rewarding career.
 <br/>
 <br/>
 <strong>
  Responsibilities
  <br/>
  <br/>
 </strong>
 Frontend Engineering:
 <br/>
 <br/>
 <ul>
  <li>
   Experience developing scalable, responsive, and dynamic web-based applications
  </li>
  <li>
   Familiarity with modern frontend tools and frameworks such as React, AngularJS, or Vue.js
  </li>
  <li>
   Knowledge of HTML, CSS, and JavaScript standards
  </li>
  <li>
   Strong ability to collaborate with designers, UX specialists, and backend engineers
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Backend Engineering
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Experience developing web applications using server-side languages, such as Java, Python, or Node.js.
  </li>
  <li>
   Familiarity with database technologies such as MySQL, PostgreSQL, or MongoDB
  </li>
  <li>
   Understanding of RESTful API design principles and ability to work with API integrations
  </li>
  <li>
   Experience with server frameworks such as Express, Spring MVC or Django
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Fullstack Engineering
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Familiarity with both frontend and backend development
  </li>
  <li>
   Ability to work effectively with developers and designers, discussing application and API architectures
  </li>
  <li>
   Understanding of Agile methodologies and ability to work with Scrum teams
  </li>
  <li>
   Familiarity with tools such as Git, Jenkins, or Travis
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Mobile Engineering
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Experience developing applications for one or more platforms such as Android and iOS
  </li>
  <li>
   Familiarity with mobile application development frameworks such as React Native or Flutter
  </li>
  <li>
   Understanding of development tools such as XCode, Android Studio and SDK languages such as Objective-C, Swift or Java
  </li>
  <li>
   Ability to work with designers and backend engineers to integrate mobile applications with cloud-based APIs
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Across All Tech Stacks
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Contribute to our core products and services, as well as systems that power critical engineering operations.
  </li>
  <li>
   See your work launched and help solve meaningful problems for customers.
  </li>
  <li>
   Learn and apply proven best practices in designing, building, and supporting software projects.
  </li>
  <li>
   Receive hands-on guidance, detailed feedback, and mentorship from experienced team members.
  </li>
  <li>
   Collaborate closely with peers across disciplines and build strong, supportive working relationships.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Qualifications
  <br/>
  <br/>
 </strong>
 <strong>
  Qualifications
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, a related technical field, or equivalent practical experience.
  </li>
  <li>
   Foundational understanding of Agile development, object-oriented design, and programming principles.
  </li>
  <li>
   Coursework, internships, personal projects, or academic experience with one or more programming languages (e.g., Java, Python, JavaScript, C++, etc.).
  </li>
  <li>
   Basic knowledge of front-end web technologies (e.g., HTML, CSS, JavaScript) and familiarity with frameworks or tools is a plus.
  </li>
  <li>
   Strong written, verbal, and collaboration skills with the ability to work effectively in a team environment.
  </li>
  <li>
   Awareness of AI concepts and a basic understanding of capabilities like Generative AI.
  </li>
  <li>
   Willingness to learn and adapt to new priorities, tools, and technologies in a fast-paced, dynamic environment.
   <br/>
   <br/>
  </li>
 </ul>
 Intuit provides a competitive compensation package with a strong pay for performance rewards approach. This position will be eligible for a cash bonus, equity rewards and benefits, in accordance with our applicable plans and programs (see more about our compensation and benefits at Intuit&reg;: Careers | Benefits). Pay offered is based on factors such as job-related knowledge, skills, experience, and work location. To drive ongoing fair pay for employees, Intuit conducts regular comparisons across categories of ethnicity and gender. The expected base pay range for this position is:
 <br/>
 <br/>
 Bay Area California $55.50 - 75
</div>


Software Engineer 1

<div><p>At BNY, our culture allows us to run our company better and enables you to grow and succeed. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the world&rsquo;s investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide.</p><p>
</p><p>Recognized as a top destination for innovators and champions of inclusion, BNY is where bold ideas meet advanced technology and exceptional talent. Together, we power the future of finance &ndash; and this is what #LifeAtBNY is all about. Join us and be part of something extraordinary.</p><p></p><p><b>
Job Summary:</b></p><p>
We are building the secure, scalable infrastructure that powers the future of institutional digital finance. As part of BNY &rsquo;s Digital Assets and Cybersecurity organization, this role will help architect and develop next-generation digital asset custody and wallet solutions used by global institutional clients.</p><p></p><p>
This position focuses on secure cryptographic engineering, blockchain integration, and resilient infrastructure design. The team is building a highly sensitive, net-new solution from the ground up, requiring deep expertise in secure software development, MPC frameworks, hardware security, and distributed systems.</p><p></p><p>
This is a highly specialized role operating within a discreet and strategic initiative. The individual will collaborate closely with cryptographers and a team of 6 engineers, with opportunity to influence architecture and technical direction.</p><p></p><p><b>
Location: </b>NYC in office preferred with a 4 day hybrid schedule. (remote flexibility on the East Coast)</p><p></p><p><b>
Key Responsibilities:</b></p><ul><li><b>Security Engineering &amp; Threat Modeling:</b> Lead comprehensive threat modeling exercises to identify and mitigate vulnerabilities (e.g., MPC round manipulation, malicious clients, MITM risks). Conduct crypto-focused code reviews and design security validation tests.</li><li><b>Cryptographic Engineering &amp; Protocol Design:</b> Implement and audit cryptographic mechanisms including key exchange, signature schemes, and secure multiparty computation (MPC). Ensure resistance to side-channel attacks and common cryptographic pitfalls.</li><li><b>Blockchain &amp; Wallet Infrastructure Development:</b> Design and build secure digital asset custody and wallet infrastructure. Integrate with blockchain nodes and APIs, construct and parse transaction formats (e.g., Bitcoin UTXO, Ethereum RLP), and manage transaction assembly and broadcast.</li><li><b>Secure Systems Architecture:</b> Architect secure storage for encrypted key shares and audit logs. Develop networking components (sockets, RPC frameworks), concurrency controls, and orchestrate communication between signing parties.</li><li><b>Hardware &amp; Trusted Execution Environments:</b> Leverage hardware security modules (HSMs) and Trusted Execution Environments such as Intel SGX, including remote attestation capabilities.</li><li><b>Cloud &amp; Container Security:</b> Ensure secure deployment practices within cloud environments and containerized infrastructure, preventing misconfigurations and enforcing zero-trust principles.</li></ul><p></p><p><b>
Qualifications:</b></p><ul><li>Expertise in secure software development with strong proficiency in C/C++, Go, or Rust</li><li>Deep knowledge of applied cryptography and cryptographic protocol implementation</li><li>Hands-on experience with MPC frameworks or cryptographic custody solutions</li><li>Strong threat modeling and vulnerability assessment skills</li><li>Experience auditing or implementing key exchange and digital signature protocols</li><li>Familiarity with OpenSSL or MPC-specific cryptographic libraries</li><li>Experience integrating with blockchain nodes and APIs</li><li>Strong understanding of secure storage, networking protocols, and concurrency</li><li>Experience with Trusted Execution Environments (e.g., Intel SGX) and HSMs</li><li>Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Cybersecurity, Cryptography, or related field</li></ul><p></p><p><b>
Preferred Experience:</b></p><ul><li>Direct experience building digital asset custody platforms or digital wallets</li><li>Institutional blockchain infrastructure experience</li><li>Experience securing distributed systems in financial services</li><li>Familiarity with zero-trust architecture models</li><li>Exposure to academic cryptography research or research-backed engineering</li><li>Background from top cybersecurity or cryptography-focused universities (e.g., CMU Cybersecurity programs)</li></ul><p></p><p><b>
Why Join Us:</b></p><p>
At BNY, engineers work on real-world cryptographic challenges at global scale. You will be part of a highly specialized team building secure, production-grade digital asset infrastructure from the ground up. This is an opportunity to influence architecture, collaborate with seasoned cryptographers, and help define how institutional digital custody is delivered securely and resiliently worldwide.</p><p></p><p>
At BNY, our culture speaks for itself, check out the latest BNY news at:</p><p>
BNY Newsroom</p><p>
BNY LinkedIn</p><p>
Here&rsquo;s a few of our recent awards:</p><p>
America&rsquo;s Most Innovative Companies, Fortune, 2025</p><p>
World&rsquo;s Most Admired Companies, Fortune 2025</p><p>
&ldquo;Most Just Companies&rdquo;, Just Capital and CNBC, 2025</p>
<div><p><b>Pay Rate Range</b></p>
<p>95 - 124 USD hourly</p>
</div><div><p><b>Additional Notes</b></p>
<p></p><p><i>Applications will be accepted on an ongoing basis.</i></p><p></p><p><i>
This posting is for a contract assignment with Tundra Technical Solutions to provide services to Bank of New York (BNY). Please note that this is not a full-time employment opportunity. Candidates selected for this role will be engaged as contractors for the specified duration of the project. For any inquiries regarding the terms of the contract or engagement, please contact Tundra Technical Solutions directly.</i></p><p></p>
</div><div><p><b>Benefits Information</b></p>
<p></p><p><i>Optional benefits offering include medical, dental, vision and retirement benefits via Tundra Technical Solutions.</i></p></div></div><p></p>

Senior Security Engineer (contract)

Afficiency

<div>
 <strong>
  Company Description
  <br/>
  <br/>
 </strong>
 Afficiency is a rapidly growing Insurtech startup whose mission is to provide life insurance to everyone on the platforms they already trust. Located in NYC, we design life insurance products that can be purchased entirely digitally and can be easily embedded into distribution platforms or with agents who sell insurance. The company is experiencing rapid growth and is well-funded. We are looking for new team members to join us on our journey to shake up the life insurance industry. We need individuals who bring passion, curiosity, and a desire for excellence.
 <br/>
 <br/>
 <strong>
  Job Description
  <br/>
  <br/>
 </strong>
 We are looking for a versatile AI Full Stack Engineer with strong prompt engineering expertise and a business-oriented mindset to join our team. This role sits at the intersection of software engineering, AI-powered development, and business strategy. You will collaborate directly with business product leaders to design, build, and ship end-to-end web and mobile applications using cutting-edge AI development tools such as Claude Code, GitHub Copilot, Cursor, and similar platforms.
 <br/>
 <br/>
 The ideal candidate is not just a technically proficient developer but a strategic thinker who understands how technology translates into business value. You will be responsible for rapidly prototyping, iterating, and delivering production-grade applications that solve real business problems&mdash;leveraging AI-assisted coding to dramatically accelerate the development lifecycle.
 <br/>
 <br/>
 <strong>
  Responsibilities
  <br/>
  <br/>
 </strong>
 <strong>
  Please note that this job is only hiring candidates that live in the Metro NYC area and can commute to the office.
  <br/>
  <br/>
 </strong>
 <strong>
  AI-Powered Full Stack Development
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Design, develop, and deploy end-to-end web and mobile applications using modern frameworks (React, Next.js, Node.js, Python/Django, or similar).
  </li>
  <li>
   Leverage AI-assisted development tools (Claude Code, GitHub Copilot, Cursor, Windsurf, etc.) to accelerate coding, debugging, testing, and deployment workflows.
  </li>
  <li>
   Build responsive, accessible, and performant user interfaces with seamless backend API integrations.
  </li>
  <li>
   Implement cloud-native architectures on Azure, AWS, or GCP with CI/CD pipelines, containerization, and infrastructure-as-code.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Prompt Engineering &amp; AI Integration
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Craft, optimize, and maintain sophisticated prompts and prompt chains for large language models (LLMs) to power conversational interfaces, automation workflows, and intelligent features.
  </li>
  <li>
   Integrate AI/ML capabilities into applications, including natural language processing, content generation, data extraction, and decision support systems.
  </li>
  <li>
   Evaluate, benchmark, and select appropriate AI models and APIs for specific business use cases.
  </li>
  <li>
   Develop and maintain prompt libraries, templates, and best practices documentation for the engineering team.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Business Collaboration &amp; Product Delivery
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Partner directly with business product leaders, stakeholders, and cross-functional teams to translate business requirements into technical solutions.
  </li>
  <li>
   Participate in product discovery, roadmap planning, and sprint ceremonies to align engineering output with business objectives.
  </li>
  <li>
   Communicate technical concepts clearly to non-technical stakeholders and provide data-driven recommendations on technology choices.
  </li>
  <li>
   Rapidly prototype and iterate on concepts to validate product-market fit and user experience hypotheses.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Quality, Security &amp; Best Practices
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Write clean, maintainable, well-documented code with comprehensive test coverage (unit, integration, E2E).
  </li>
  <li>
   Implement security best practices including authentication (OAuth2, SSO), data encryption, and compliance frameworks (SOC 2, GDPR, HIPAA as applicable).
  </li>
  <li>
   Conduct code reviews, mentor junior developers, and contribute to engineering culture and standards.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Qualifications
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Proven full‑stack engineering experience delivering and maintaining production‑grade applications.
  </li>
  <li>
   Expertise in modern frontend frameworks such as React, Next.js, Vue, or Angular.
  </li>
  <li>
   Strong backend development skills using Node.js, Python, Java, or Go.
  </li>
  <li>
   Practical experience with AI‑assisted development tools (e.g., GitHub Copilot, Claude Code, Cursor).
  </li>
  <li>
   Hands‑on experience integrating LLMs, prompt engineering, and building AI‑driven product features.
  </li>
  <li>
   Cloud proficiency&mdash;Azure preferred&mdash;covering serverless services, SQL/NoSQL databases, and DevOps workflows.
  </li>
  <li>
   Deep understanding of REST APIs, GraphQL, microservices, and event‑driven architectures.
  </li>
  <li>
   Excellent communication skills and ability to translate business requirements into technical deliverables.
  </li>
  <li>
   Bachelor's degree in computer science or equivalent professional experience.
  </li>
  <li>
   Preferred: background with Microsoft ecosystem (Azure AI, Power Platform, Copilot Studio), SaaS/B2B products, data/ETL platforms, mobile development, security frameworks, startup environments, or business certifications (MBA/PM).
  </li>
  <li>
   Excellent problem-solving skills and the ability to troubleshoot complex data pipeline issues.
  </li>
  <li>
   Strong communication skills to collaborate effectively with cross-functional teams.
  </li>
  <li>
   Knowledge of data privacy and security best practices.
  </li>
  <li>
   Experience with containerization and orchestration tools like Docker and Kubernetes is a plus.
  </li>
  <li>
   Certifications in relevant technologies (e.g., AWS Certified Data Analytics - Specialty) are advantageous.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Additional Information
  <br/>
  <br/>
 </strong>
 <strong>
  What We Offer
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Competitive salary with equity options
  </li>
  <li>
   Robust health, dental, and vision benefits for employee and dependents
  </li>
  <li>
   401k matching contributions
  </li>
  <li>
   Generous PTO policy
  </li>
  <li>
   Work at a supportive and fast-growing startup with a fantastic team
  </li>
  <li>
   Environment to learn from other team members, grow a business from the ground up.
  </li>
  <li>
   Support in developing your skills and accelerating your career quickly.
  </li>
  <li>
   Opportunity to make an impact in the lives of tens of millions of consumers and get families the protection they need.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Afficiency is an Equal Opportunity Employer. All your information will be kept confidential according to EEO guidelines.
 </strong>
</div>


Full Stack Developer

Prometheum

<div>
 <p>
  <strong>
   About Us:-
  </strong>
 </p>
 <p>
  Since its founding in 2017, Prometheum has leveraged its deep expertise in securities law, blockchain and trading to create a compliant ecosystem for digital asset securities that enables all investors to seamlessly invest in digital assets securities. Prometheum has relied on its strong diverse team to build the required tools to service digital asset securities. To date, Prometheum has built multiple digital asset security broker-dealers traversing novel areas and a large technology stack (intersecting trading, blockchain, compliance, etc.). As we continue growing, we are looking for hardworking and devoted individuals that want to contribute to our efforts as we traverse new and exciting areas.
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Role:-
  </strong>
 </p>
 <p>
  Trading Desk Manager &ndash; Digital Assets - Full Time W2
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Location:-
  </strong>
 </p>
 <p>
  New York City, NY
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Salary:-
  </strong>
 </p>
 <p>
  $175,000 - $225,000
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Responsibilities:-
  </strong>
 </p>
 <ul>
  <li>
   Oversee the order desk function for digital assets including policies, procedures, and operational workflows.
  </li>
  <li>
   Oversee the intake and processing of order flow from l broker-dealer correspondents and their clients
  </li>
  <li>
   Review and analyze correspondent transactions via a sponsored access model.
  </li>
  <li>
   Review and analyze trading limits, cash and positions held at different liquidity venues.
  </li>
  <li>
   Ensure efficient handling of execution, settlement, and reporting of customer orders in compliance with regulatory requirements.
  </li>
  <li>
   Develop systems and processes to support order internalization and agency/riskless principal transactions.
  </li>
  <li>
   Provide assistance with trade reporting and the issuance of customer confirmation.
  </li>
  <li>
   Collaborate with internal technology, compliance, and operations teams to integrate digital asset trading capabilities with traditional brokerage infrastructure.
  </li>
  <li>
   Partner with the business development team to cultivate and maintain relationships with institutional clients and counterparties, acting as a visible ambassador for the firm to generate business and increase market share.
  </li>
  <li>
   Monitor daily order flow and trade execution quality to ensure best execution standards are maintained and there is minimal spread impact for large-volume transactions.
  </li>
  <li>
   Provide leadership, training, and oversight to the order desk team as the function scales.
  </li>
  <li>
   Serve as a key liaison with correspondents and internal departments to address operational or trade-related inquiries.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Qualifications:-
  </strong>
 </p>
 <ul>
  <li>
   7+ years of experience in an order desk, trading operations, or trade support role within a broker-dealer or trading firm.
  </li>
  <li>
   Strong understanding of trade lifecycle, clearing and settlement, and custody processes.
  </li>
  <li>
   Experience with and knowledge of different securities asset classes..
  </li>
  <li>
   The ability to make quick, high-stakes decisions in a fast-paced, dynamic market environment.
  </li>
  <li>
   Experience managing or supervising operational teams.
  </li>
  <li>
   Knowledge of digital asset securities or blockchain-based trading systems is a plus.
  </li>
  <li>
   FINRA Series 7 and 57 licenses required.
  </li>
  <li>
   Excellent communication, organizational, and problem-solving skills.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Benefits:-
  </strong>
 </p>
 <ul>
  <li>
   Competitive salary based on experience
  </li>
  <li>
   Stock options.
  </li>
  <li>
   Excellent benefits including:- Health, Vision &amp; Dental Insurance
  </li>
  <li>
   401k Retirement Plan
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  Prometheum is an equal opportunity employer.
 </p>
 <p>
  For questions around this or other employment opportunities with Prometheum please contact Careers@Prometheum.com
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Security notice:
  </strong>
  Prometheum will only contact candidates from an official
  <strong>
   @prometheum.com
  </strong>
  email address.
 </p>
</div>


Trading Desk Manager

Microsoft

<div>
 <strong>
  Overview
  <br/>
  <br/>
 </strong>
 As a Member of Technical Staff - Software Engineer &amp; Machine Learning, you will work building AI Insights, a Copilot analytics product that enables our internal stakeholders to move from &ldquo;What happened?&rdquo; to &ldquo;Why did it happen?&rdquo; in minutes. You&rsquo;ll design and implement AI-driven trend detection, cohort analysis, and drill-down workflows that connect metrics to real user conversations. n developing AI based insights on large scale multi modal Copilot data part of the Microsoft AI (MAI) organization. We&rsquo;re looking for a experienced Machine Learning engineer with strong hands-on skills in machine learning, data platforms, and distributed systems to lead the development of AI Insights, a next-generation Copilot analytics product. The right candidate takes the initiative and enjoys building world-class consumer experiences and products in a fast-paced environment.
 <br/>
 <br/>
 Microsoft&rsquo;s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.
 <br/>
 <br/>
 Starting January 26, 2026, MAI employees are expected to work from a designated Microsoft office at least four days a week if they live within 50 miles (U.S.) or 25 miles (non-U.S., country-specific) of that location. This expectation is subject to local law and may vary by jurisdiction.
 <br/>
 <br/>
 <strong>
  Responsibilities
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Build scalable data pipelines for telemetry ingestion, anomaly detection, and cohort segmentation.
  </li>
  <li>
   Implement ML-driven insights (prompted classifiers, anomaly detection) and integrate them into dashboards and APIs.
  </li>
  <li>
   Develop secure, compliant workflows for handling production logs and conversation data.
  </li>
  <li>
   Enable drill-down capabilities linking quantitative metrics to qualitative evidence for actionable context.
  </li>
  <li>
   Collaborate with PMs and DS to refine hypotheses and deliver intuitive, high-performance interfaces.
  </li>
  <li>
   Own technical strategy for trend detection, cohort analysis, and drill-down workflows linking quantitative metrics to qualitative conversation evidence.
  </li>
  <li>
   Prototype and productionize ML models for anomaly detection and predictive insights.
  </li>
  <li>
   Ensure compliance and security for data handling across telemetry, logs, and conversation datasets.
  </li>
  <li>
   Collaborate with PMs, data scientists, and UX to define roadmap and deliver intuitive, high-impact workflows.
  </li>
  <li>
   Independently write efficient, readable, extensible code and model pipelines.
  </li>
  <li>
   Commit to a customer-oriented focus by acknowledging customer needs and perspectives, validating customer perspectives, focusing on broader customer context, and serving as a trusted advisor.
  </li>
  <li>
   Hands-on with observability (metrics, tracing, logs) and model evaluation frameworks.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Qualifications
  <br/>
  <br/>
 </strong>
 <strong>
  Required Qualifications:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
  </li>
  <ul>
   <li>
    OR equivalent experience.
    <br/>
   </li>
  </ul>
 </ul>
 <strong>
  Preferred Qualifications
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Master's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
  </li>
  <ul>
   <li>
    OR Bachelor's Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
   </li>
  </ul>
  <li>
   Proven experience leading small engineering and machine learning teams, and collaborating effectively with cross-functional stakeholders including product managers, UX designers, and security specialists.
  </li>
  <li>
   Demonstrated interest in Responsible AI.
   <br/>
  </li>
 </ul>
 #MicrosoftAI
 <br/>
 <br/>
 Software Engineering IC5 - The typical base pay range for this role across the U.S. is USD $139,900 - $274,800 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
 <br/>
 <br/>
 Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here:
 <br/>
 <br/>
 https://careers.microsoft.com/us/en/us-corporate-pay
 <br/>
 <br/>
 This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.
 <br/>
 <br/>
 Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about
 <strong>
  requesting accommodations.
 </strong>
</div>


Machine Learning Software Engineer

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