Top Senior Software Engineer Jobs

Own end-to-end software development for a healthcare admissions platform. Build and release React interfaces, REST endpoints, background services, internal dashboards, feature-flag systems, and DevOps automations. Write TypeScript and SQL, develop automated tests, support zero-downtime releases, triage production incidents, and translate customer workflow pain points into scalable product capabilities.

Lead and develop robust, scalable networking applications for VMware NSX using Java, Python, distributed systems, and open-source technologies. Design high-volume systems, contribute to cross-functional engineering projects, uphold development standards, mentor engineers, and address complex networking, virtualization, security, and customer use cases.

Lead design, development, and deployment of scalable API-driven services and integrations. Ensure code quality, mentor engineers, collaborate with product and cross-functional teams, drive reliability, performance, and adoption of modern cloud, containerization, and lean development practices.

Lead design, development, and deployment of scalable API-driven and event-driven backend services. Ensure code quality, reliability, and frequent safe production changes. Collaborate with product and cross-functional teams, mentor engineers, influence technical strategy, address performance and scalability, and support hiring and reviews while adopting lean practices.

Design and develop robust backend planning and control software for mobile robot fleets. Work hands-on in an Agile/Scrum engineering team using .NET technologies, collaborate with technical and creative peers, support engineering and production personnel, mentor junior engineers, and help address complex software challenges and unscheduled events.

Develop and scale healthcare technology products using Ruby, Python, or JavaScript. Design APIs, optimize database queries for high-volume applications, build logging and exception-handling systems, and independently drive complete feature development from planning through delivery. The role emphasizes clear, high-quality code, automated test-driven development, strong communication, and ownership of project scope and requirements.

Build and own Pepper’s regulated audit platform across internal auditor tools, client and partner portals, data models, integrations, security, and reliability. Develop end-to-end features using TypeScript, React, Node.js, PostgreSQL, and Supabase. Design secure multi-tenant data isolation, authentication, audit logging, evidence integrity, integrations, observability, CI/CD, and deployment workflows. Partner with founders, auditors, CPAs, engineers, and external partners in a high-autonomy environment.

Lead transaction reconciliation efforts, develop scalable ledger infrastructure, implement payment flows, and own backend platform projects end-to-end.

Lead full-stack feature development using AI-augmented workflows. Build APIs and Postgres data models, design GraphQL schemas, maintain AWS infrastructure, drive testing (Pytest, Jest), write technical designs, and promote AI tooling adoption.

The Lead Software Developer (.NET) & Head of the thyssenkrupp IoT U.S. Office is responsible for software development, technical leadership, and customer engagement while leading the U.S.-based IoT team.

Lead frontend development for Sift Agents, building high-performance, agentic AI user experiences. Own product area from customer discovery through shipping, design interaction patterns for streaming and long-running agent tasks, render agent findings alongside large telemetry datasets, optimize browser performance (Web Workers, OPFS, WebAssembly), contribute to component library, and collaborate with backend engineers on API design.

Own and build the frontend for agentic AI features: design agentic UX, streaming responses, long-running tasks, and render agent findings alongside large telemetry datasets. Optimize browser performance (Web Workers, OPFS, WebAssembly), contribute to component libraries, collaborate on APIs, and work directly with customers to translate workflows into product features.

The Staff Software Engineer will lead development of features for connecting students with employers, architect systems, mentor peers, and drive technical initiatives.

Design, develop, and enhance mission-critical software for DoD systems. Analyze user requirements, integrate hardware and software, maintain databases, and improve existing applications while collaborating with engineering teams.

As a Senior Backend Engineer, you'll design scalable backend systems, build foundational architecture, and manage complex projects within a voice AI-driven platform.

As a Senior Full-Stack Engineer at Retell AI, you'll develop scalable systems and intuitive interfaces, bridging backend integrations with frontend experiences, focusing on voice automation solutions.

The role involves developing and maintaining the StarRocks database system, enhancing software features, ensuring performance, and collaborating with open-source contributors.

As a Senior Software Engineer, you'll take ownership of major product areas, make architectural decisions, mentor other engineers, and collaborate on product strategy to scale the company.

The Senior Software Engineer role involves developing enterprise applications using Java, JavaScript, or Python, managing databases, and providing support for geospatial information systems, among other responsibilities.

Build and run growth-focused experiments and features to increase trial user engagement and adoption. Collaborate with Product, Design, Data Ops, and QA to design personalized onboarding, implement UX improvements, and measure outcomes to reduce churn.

Develop, support, and deploy software solutions for government clients, focusing on web applications and project management within team environments.

Lead the backend development for Artian's AI automation platform, focusing on scalable services, API design, and architectural decisions. Mentor engineers and enhance engineering practices in a collaborative environment.

The Flight Computer Software-in-the-Loop Simulation Engineer designs and refines models and simulations for flight computers, conducts assessments, integrates systems, and develops software requirements.

As a Senior Software Engineer (Backend), you will design and implement scalable applications, collaborate with agile teams, and mentor junior members while ensuring high code quality and performance.

The Senior Software Engineer will implement L2/L3 protocols on Broadcom Tomahawk switches, focusing on HA and Hi-Gig interface experiences and switch stacking.