Top Senior Software Engineer Jobs

Design and develop customer service platforms and systems. Collaborate across teams to enhance user experiences and integrate with external services.

As a Senior Software Engineer, you'll design and build systems for Hopper's Customer Experience Platform, focusing on APIs, microservices, and conversational AI. Collaborate cross-functionally to improve customer service systems and enhance user experiences.

Lead the development of software for hypersonic reentry vehicles, managing vehicle health, monitoring, and autonomous decision-making. Collaborate with multiple teams and mentor engineers.

As a Senior Software Engineer, you'll focus on backend development, tackling complex challenges and leading features in a cross-functional team. You'll ensure high-quality code, own product areas, and mentor less experienced engineers while promoting operational excellence and best practices.

The Senior Engineer will participate in product evaluations, make architectural decisions, write clean code, and work with various technologies in an Agile environment.

The role involves architecting and implementing LLM-powered tools to enhance developer productivity, automate mundane tasks, and establish best practices for AI integration in development processes.

You will develop and maintain components of the LLVM based toolchain, collaborating with the community while ensuring platform-specific optimizations and tests.

Lead backend design and implementation for robotics: database architecture, scalable APIs, AI/ML integration, system reliability, performance tuning, and mentoring engineers to support real-time deployments.

Design and build cloud-based full‑stack applications and HMI dashboards for robotics operations. Implement TypeScript/React frontends (including 3D rendering), backend REST APIs, real‑time WebSocket integrations, relational database schemas/ORMs, and cloud/deployment tooling to enable robot provisioning, remote updates, and remote control while optimizing performance, latency, and reliability.

The Fullstack Engineer will lead product development, contribute to team dynamics, and utilize a diverse tech stack, prioritizing curiosity and ownership.

Design, build, and maintain SDKs, services, shared packages, and tools to create a cross-language performant runtime. Architect scalable microservices, optimize distributed caching and messaging, improve platform performance, collaborate with internal engineering teams, and mentor junior engineers from design through production.

As a Senior Frontend Software Engineer, you'll develop and maintain scalable React-based web applications, collaborating closely with teams to deliver high-quality solutions and mentor junior developers.

Design and develop SDKs and services, enhance engineering efficiency, and maintain high-performance scalable systems while collaborating with teams to tackle core challenges.

The Senior Software Engineer will design, build, and maintain Python-based systems for a high-volume automotive parts business, leading projects and mentoring junior developers.

Design, develop, and optimize Python applications for business needs, lead projects, mentor junior developers, and ensure code quality and performance.

Design, develop, and optimize Python applications for inventory tracking and order automation, leading technical projects and mentoring junior developers.

Join the ApartmentIQ team as a Senior Software Engineer to develop and enhance a platform for property management, focusing on user experience and feature deployment.

Design and develop technologies to enhance user and seller experiences at StubHub, focusing on backend and frontend systems while mentoring junior engineers.

Lead backend initiatives for ComfyUI, building distributed systems and data models, solving scaling challenges, and shipping features rapidly for millions of users.

Lead the design and development of frontend architecture, prototype features, establish coding best practices, and mentor engineers. Collaborate with design and backend teams to enhance user experience.

Design and implement APIs for web self-service platforms using .NET Core and C#. Collaborate with technical teams, ensure compliance with policies, and lead code reviews.

The Lead Software Engineer will design and maintain full-stack applications, focusing on Next.js, manage API integrations, collaborate with teams, and enhance software quality through testing and mentorship.

The Senior Software Engineer will design and maintain features, mentor engineers, improve system performance, and collaborate with teams to shape product architecture.

As a Founding Tech Lead, you will design and build core features, mentor engineers, improve performance, and influence product direction.

Design and develop fullstack software solutions for StubHub, focusing on user needs and team mentorship while ensuring high quality outcomes.