Top Senior Software Engineer Jobs

Lead development of complex React applications, maintain reusable component libraries, optimize frontend performance and accessibility, translate Figma designs into responsive UI, collaborate on API design (Node/Python), use analytics to improve user journeys, and champion AI-augmented development workflows.

As a Staff Software Engineer, you'll design and build systems for Kubernetes, ensure security and performance, and mentor engineers while overseeing complex projects.

The Senior Software Engineer will build backend systems, collaborate with customers, drive product features, and enhance AI automation at Acai Travel.

Build intuitive user interfaces and optimize performance for AI capabilities in a small technical team. Must have strong frontend skills.

As a Senior Software Engineer, you'll enhance core API capabilities, integrate LLMs, optimize document processing, and collaborate with ML engineers to improve document understanding.

Owner of end-to-end app experience and onboarding flows for a SaaS security platform. Build and maintain Python/Django backend services and APIs, design RBAC using Google Zanzibar, collaborate with Product/Design/CS, improve UX for personas, and measure success through adoption and time-to-value.

Responsible for software integration and support of HPC systems, leading transitions into operations, and providing technical leadership.

As a Senior Software Engineer, you'll improve our VTK-based rendering pipeline, investigate alternative libraries, and address display bottlenecks.

The Staff Software Engineer will lead the design of scalable systems, architecture, and backend infrastructure while mentoring others and driving technical strategy, focusing on generative AI and distributed systems.

As a Senior Software Engineer, you'll design and build scalable systems for an AI-driven platform, engaging in hands-on development across the stack, and contribute to engineering culture and practices.

Design and maintain scalable web applications as a Full Stack Software Engineer, focusing on both frontend and backend development within the advertising technology space.

As a Senior Software Engineer at IXL Learning, you'll develop and enhance educational products, manage the development process, and collaborate with teams to improve technology in education.

The Senior Software Engineer will develop and enhance educational products, collaborate across teams, and drive project development processes in a full-time role.

Develop and prototype technologies, collaborate with analysts, and create dynamic solutions using various frameworks, languages, and tools for critical missions.

As a Senior Software Engineer at Elicit, you will build features for an AI research assistant, ensuring quality while collaborating with a small team.

Design and build AI-first data systems, focusing on architecture, developer experience, and cross-stack execution while mentoring engineers.

Lead technical projects for product scaling. Design and maintain APIs and services, ensuring reliability and user experience while collaborating with product teams.

Design and implement solutions for a scalable AI platform. Troubleshoot technical issues and ensure software quality through testing and architecture improvements.

As a Senior Software Engineer, Compiler, you will research and implement performance improvements for bytecode execution in a decentralized technology environment.

The Senior Software Engineer will support the Army by developing and improving a GPU-based spectrum analysis library and other SIGINT-related products, while leading a small agile team.

Responsibilities include modernizing POS and fuel system software, troubleshooting issues, collaborating with team members, and ensuring system reliability in high-transaction environments.

The Senior Software Engineer will focus on Post Quantum Investigations, driving automation and modernization, and designing compliant PKI systems while collaborating in a team environment.

As a Senior/Staff Backend Engineer, you'll lead backend services, build APIs for AI models, and collaborate with other engineers while ensuring code quality.

As a Senior Software Engineer, you will lead mobile development, optimize workflows, and enhance user experience through high-quality solutions.

Design and build scalable backend systems for AI and GPU cluster observability, ensuring reliable performance and collaboration across teams.