Top Associate Software Engineer Jobs in NYC, NY

Leads the development and deployment of software and data solutions using Palantir Foundry and AI/ML technologies. Responsibilities include data engineering, analytics, system improvement, client account management, project ownership, team leadership, coaching, stakeholder engagement, and continuous improvement. The role requires building scalable applications with large datasets and delivering customer-focused solutions.

Associate Software Engineer responsible for designing, developing, testing, reviewing, and deploying scalable software applications. Participates in the full application lifecycle, including requirements analysis, technical design, coding, agile ceremonies, sprint planning, story development, and production support. The role requires collaboration with senior engineers, adherence to software engineering best practices, and experience with programming languages, web services, cloud platforms, integrations, and modern application frameworks.

Develop and support scalable, secure applications and infrastructure across cloud and on-premises environments. Responsibilities include software development, testing, debugging, incident investigation, monitoring, deployment automation, server and network support, cloud migration, infrastructure scripting, and security alignment. The role also contributes to data-intensive analytics initiatives and continuous improvement while collaborating with technical and business stakeholders.

Develop and maintain full-stack web applications for capital markets and fixed income using Angular, TypeScript, Java, Spring Boot, and Node.js. Build backend services, REST APIs, and database integrations; create UI/UX prototypes; implement CI/CD pipelines; test, debug, and tune application performance. Collaborate with business teams on requirements, participate in code reviews, deploy applications, and resolve production issues.

Develop and scale software for BlackRock’s Aladdin Graph platform using Java, Python, or Golang. Build API, event, distributed storage, search, messaging, and containerized infrastructure; troubleshoot Linux production issues; and contribute to API governance, gRPC services, Protocol Buffers, developer tooling, and high-quality distributed systems.

Build, optimize, and maintain software systems using AI while collaborating across disciplines to develop user-focused solutions. Apply secure coding practices, participate in code reviews, and contribute to high-quality features. The role involves working with front-end or back-end technologies, databases, cloud platforms, and AI-assisted development in a mission-driven healthcare technology environment.

Build and ship developer-facing SDKs, owning API design, TypeScript types, packaging, versioning, compatibility, distribution, and documentation. Develop AI-powered automation workflows, integrate APIs and data models, test features, and manage the pull request lifecycle. Collaborate with web, mobile, backend, Product, and Design teams to deliver reusable, framework-agnostic solutions. The role is hybrid in the NYC Metro Area, requiring office work three days per week.

Develop and maintain Jefferies' high-performance fixed-income e-trading platform focused on credit products. Build scalable, highly available real-time trading applications, support existing infrastructure (ION, Java, Kdb), collaborate with traders and quants to gather requirements, and champion SDLC and test-driven development while balancing delivery with governance and compliance.