Top Senior Software Engineer Jobs

As a Senior Full-Stack Software Engineer, you will design, develop, and scale infrastructure for core experiences at Brex, work on backend APIs, frontend UX, and lead technical efforts across teams.

As a Staff Software Engineer on the Money team, you'll manage billing systems, develop new pricing strategies, enhance data processing efficiency, and collaborate cross-functionally.

As a Staff Software Engineer focusing on backend, you'll design, implement, and operate micro-services, focusing on large-scale data and AI infrastructure.

As a Senior Software Engineer, you will analyze user requirements, debug software, improve processes, and collaborate with the team to deliver high-quality software solutions.

Develop, maintain, and enhance software systems focusing on data pipelines, machine learning analytics, and cloud technologies while integrating models within defense systems.

The role involves designing and developing flight software for NASA's Lunar Gateway, including systems engineering, software integration, and adherence to software processes.

Lead architecture and design for distributed systems at Orkes, mentoring engineers, and delivering high-impact features while staying current with technology trends.

As a Senior Software Engineer, you'll own product features, design scalable systems, mentor teammates, and ensure engineering excellence, focusing on real-time workflows for the Dialer team.

As a Senior Full Stack Software Engineer, you will own product features, design scalable systems, mentor teammates, and ensure coding excellence while collaborating with cross-functional teams.

As a Senior Software Engineer, you will create and maintain service-oriented solutions, automate processes, and improve operational efficiency while participating in a 24/7 on-call rotation.

Lead full-stack engineering efforts, architect real-time workflows, mentor engineers, and drive product initiatives across backend services and frontend applications.

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.

Own and harden the sale write path, payments integrations, database fleet, and observability stack. Drive reliability, idempotency, transactional correctness, performance tuning on Postgres, Datadog instrumentation, caching strategy, and architectural patterns for offline-resilient multi-location POS. Partner across teams and productionize AI-agent assisted code and standards.

Build payroll, bill-pay, bank-embedding, and accounting integrations. Design auditable double-entry ledgers, idempotent payment execution, reconciliation, and financial-correctness patterns. Collaborate with Platform Engineering and merchants, debug production discrepancies, and productionize AI-agent-assisted code.

Lead mobile and serverless architecture, improve performance and integrations, define engineering standards and hiring criteria, collaborate on AI-driven features, and deliver scalable pricing and marketplace integrations.

Design, build, and maintain scalable full-stack web applications. Implement backend APIs and responsive frontends, deploy to cloud, ensure security/performance, write tests, debug issues, participate in reviews, and mentor junior developers.

Hands-on senior full-stack engineer building and supporting user-facing features, infrastructure, and AI-powered workflows (LLM integration, RAG, agents). Drive architecture, dev experience, CI/CD, and partner with product and program teams to deliver a scalable education platform.

Build and ship end-to-end features across a React + Vite frontend and Node/Express + TypeScript backend. Integrate institutional data (Postgres, DuckDB) with model inference, create AI agent interfaces, maintain low-latency queries, and deliver reliable, observable production services and internal tooling.

Lead design and development to modernize a legacy C-based EZproxy platform into a scalable, secure Java-based access management solution. Build and deliver services, evaluate AI-assisted tools, solve complex system issues, perform architecture and performance analysis, and participate in production support and modernization planning.

Lead a greenfield rewrite of a cross-platform desktop client in Rust, owning architecture, implementation, release engineering, testing, and maintenance across macOS, Linux, and Windows. Solve deep sync, filesystem integration, secure auto-updates, and E2EE integration while defining CI/CD, observability, and quality standards. Collaborate with product, security, and backend teams and use AI-assisted development tools to accelerate delivery.

Lead end-to-end engineering initiatives across the platform: design and build scalable backend services, APIs, and frontends; prototype quickly; iterate from user feedback; apply AI tooling to improve velocity; own production systems and architectural decisions.

Design, develop, test, deploy, and maintain backend systems for StubHub's Sponsored Listings ad platform. Provide technical leadership, translate product requirements into engineering plans, ensure stability and reliability, own projects end-to-end, and mentor junior engineers.

Design, develop, test, deploy, and maintain backend and frontend systems for StubHub's supply platform. Build scalable, reliable services and APIs to manage seller inventory, meet SLAs, reduce operational costs, and protect against fraud and legal constraints. Mentor engineers and drive technical and product strategy.

Develop and maintain R&D and production software for next-generation radar products, integrate software on COTS hardware, support deployed capabilities for U.S. and international customers, and collaborate on-site in Los Angeles following Agile, CI, and TDD practices.

Develop responsive, user-facing web application components for a centralized AI/ML annotation and model repository. Translate UI/UX designs to interfaces, integrate with backend services via REST/GraphQL, implement performance and security best practices, and author frontend tests and automation. Participate in Agile development and collaborate with end users and designers while maintaining operational systems.