Top Software Engineer Jobs

Design and build simulation environments modeling CTV auction mechanics, bidding strategies, and campaign outcomes. Create counterfactual frameworks, AI agents for experimentation, and use simulation to validate ML deployments. Define technical direction and mentor engineers.

As a Senior C++ Engineer, you'll design and implement simulation infrastructure, ensure accuracy and efficiency of runs, and collaborate with teams for integration and performance analysis.

Design, build, and scale backend contract and billing services supporting CPA and CPM models. Implement contract lifecycle, rate management, APIs, and integrations with finance. Ensure data integrity, auditability, reliability, observability, and performance. Lead technical design, mentor engineers, and collaborate with Product, Finance, and Data teams.

Design, implement, and maintain production-grade Node.js/TypeScript microservices and APIs. Optimize performance, debug production issues, improve CI/CD and deployment pipelines, conduct code reviews, mentor engineers, and collaborate with Product, QA, and DevOps to deliver scalable backend features.

Develop and maintain the software framework for autonomous vehicle autopilot systems, focusing on performance, safety, and reliability, while implementing automated testing processes.

Lead backend architecture and deliver scalable Node.js/TypeScript services and APIs. Optimize CI/CD and deployments (Docker/Kubernetes), improve performance and reliability, mentor engineers, drive engineering standards, and partner with product, QA, and DevOps to translate requirements into robust cloud services.

The role involves developing full-stack AI enterprise software, from design to deployment, mentoring teammates, and integrating AI into software environments.

Support NASA human spaceflight programs by developing software for spacecraft simulations and integrating with various systems. Requires strong problem-solving skills.

Lead engineering projects across product lines at Harvey, focusing on AI integration and building secure applications for various platforms.

As a Staff Software Engineer at Harvey, you will lead engineering projects, develop secure AI-driven applications, and scale processing systems while collaborating with cross-functional teams.

The Software Engineer will build AI agents for legal professionals, optimizing performance through design, model selection, and evaluations while collaborating with customers and teams.

Lead frontend design and implementation for patient and physician products, shape frontend architecture (design systems, state, testing, performance), integrate AI/LLM features with backend/ML teams, and deliver polished, accessible, high-performance interfaces in a hybrid NYC/Boston environment.

Lead rendering engineer building engine and rendering systems for a new AAA MMO. Collaborate with art and design to implement, optimize, and tool rendering pipelines, improve performance, and resolve asset/pipeline issues across platforms.

Design, develop, test and maintain Java Spring Boot microservices and React front-end. Participate in code reviews, CI/CD, automated testing, incident management and monitoring. Collaborate with tech leads and product owners, own solutions from design through deployment.

The Director, Lead Software Engineer will develop and support server-side services for FX business, collaborate globally, conduct software analyses, and improve FX trading systems.

Lead technical direction and hands-on development for Angles for SAP. Design and deliver full‑stack features, uphold engineering standards, mentor engineers, integrate AI-assisted tooling, collaborate with product and customer teams, and contribute to technical roadmap and architecture decisions.

The role involves software development and modernization efforts for national security, requiring extensive experience in software engineering and advanced skills in relevant technologies.

Design, implement, and optimize core frontend, backend, and model-integration components. Drive engineering direction, ship and scale LLM-powered applications, build robust APIs and streaming systems, establish CI/CD and instrumentation, and deliver production-grade agentic workflows with measurable reliability and performance.

Lead the design and implementation of APIs, develop data pipelines, and mentor teams on AI integration and Agile methodologies.

Build and maintain cloud-native, containerized front-office fixed-income trading and portfolio systems. Lead technical design, implement microservices and APIs, write automated tests, leverage CI/CD, mentor engineers, and collaborate with traders, PMs, and UX to deliver scalable, secure trading applications and data pipelines.

Own end-to-end feature delivery across the full stack (Postgres schema, Kotlin services, GraphQL, Next.js UI). Maintain APIs and service health, optimize data layer and migrations, ensure high test coverage and CI/CD gates, build resilient observability and reliability patterns, mentor others, and integrate AI-native agentic tooling to accelerate development.

The Jr Software Developer will deliver technical demonstrations, troubleshoot issues, install and configure software tools, prepare documentation, and travel to client sites for support.

Lead design, development, testing, integration, and support of Java/J2EE enterprise software for the C2BMC missile defense program. Diagnose complex issues, implement solutions, create automation tools, and collaborate across teams to ensure operational readiness and performance.

Senior software engineer responsible for Java/J2EE development for C2BMC regional applications. Duties include design, coding, testing, integration, debugging, automation tools, mentoring junior engineers, and supporting enterprise Linux-based systems using modern build/version tools and Agile practices.

The Principal Software Engineer will design a semantic model architecture for data products, ensure performance, and lead technical initiatives while collaborating with teams to optimize data consumption across the platform.