Top Senior Software Engineer Jobs

As a Sr. Software Engineer, you will improve existing code, solve performance issues, mentor team members, and develop web applications using Java and Spring.

As a Principal Software Engineer, you will design and maintain scalable data pipelines, drive architectural improvements, and ensure reliability while collaborating across teams.

Responsible for designing and developing scalable web applications using React and Node.js. Involves collaboration in Agile, mentoring engineers, and ensuring code quality.

Lead architecture and implementation of Chainguard Repository: design, build, and operate high-availability backend services in Go that serve package registries and APIs; improve scalability, reliability, observability, and load testing; drive technical decisions, collaborate across teams, and mentor engineers.

As a Software Engineer, AI/ML GenAI, you will design and implement AI features, manage embeddings, and optimize AI systems for production deployment while collaborating with product and design teams.

Serve as Appian design authority: architect and lead high-complexity Appian solutions, define standards and patterns, mentor developers, enable internal capability, ensure performance/security, and drive Appian DevOps and deployment practices across teams.

Technical lead for the Lakebase Manager control plane: design, build, and operate lifecycle services (create/delete, wake/suspend, HA failover). Drive architecture, reliability (SLIs/SLOs), mentor engineers, write production code, lead cross-team initiatives, and ensure high standards for a distributed, reliability-critical database service.

As a Staff Software Engineer at NexHealth, you'll develop scalable back-end systems and integrate storage solutions, driving improvements for a rapidly growing healthcare platform.

The Staff Software Engineer will develop and maintain infrastructure for AI research, improve tooling for researchers, and mentor engineers in creating scalable systems for experiments and model training.

Develop scalable and efficient geocoding algorithms and APIs while optimizing C++ code for performance and memory consumption. Collaborate with engineers on geocoding solutions.

Develop and maintain C++ machine control and data analysis software for advanced mask inspection systems. Collaborate with multidisciplinary teams to define system requirements, optimize performance, support integration and testing, and resolve customer escalations. Work in Linux environments and leverage RPC/REST APIs, containerization, and modern UI frameworks as needed.

Develop C++ software components for a 3D geospatial mapping platform. Collaborate on architecture, design, and implement algorithms and systems for data optimization and rendering.

As a Senior Software Engineer, lead design and development of core backend services while mentoring other engineers and enforcing best practices.

Lead the technical strategy for the Claude API, managing initiatives across multiple engineering teams, mentoring staff, and ensuring reliability and performance of the API.

Build and enhance iOS applications using cutting-edge technology, collaborating with various teams to develop user-friendly mobile experiences and optimize app performance.

The Senior Software Engineer will design and support software for laboratory automation systems, collaborating with teams on development and troubleshooting, while mentoring engineers.

The Senior Software Engineer will develop software for automated mobile application analysis, lead implementation decisions, and mentor junior engineers.

Serve as a senior technical authority for switch software, leading customer engagements for driver development, SAI and SONiC integration, debugging across software/firmware/silicon, defining software architecture, delivering POCs and training, and mentoring application engineers to enable production deployments with hyperscale customers.

Design, build, and lead scalable API and platform features. Mentor junior engineers and drive technical initiatives from design to delivery.

The Sr. Staff Software Engineer will lead the development and deployment of software solutions, shaping technical strategies, mentoring engineers, and overseeing systems' long-term health.

Build software to manage microgrids, develop web applications, backend services, financial modeling, optimization models, and data pipelines.

The Sr. Software Engineer designs, develops, tests, and maintains software applications, serving as an expert on projects and driving the full development life cycle, while also mentoring other engineers and ensuring code quality through reviews and testing.

Develop and maintain AI tooling systems for space stations, focusing on frontend customizations, AI integration, and full-stack feature implementation.

The Senior Software Engineer, Backend will design and maintain scalable backend services for artificial-gravity space stations, collaborating with cross-functional teams to ensure secure and reliable systems.

Build and modernize scalable, high-performance customer-facing web applications across the SDLC. Collaborate with product, design, and engineering to architect solutions, implement APIs and microservices/micro-frontends, ensure code quality and performance, and deploy via CI/CD on AWS. Mentor teams and apply security best practices and AI-enabled development to drive customer-focused digital products.