Top Senior Software Engineer Jobs

Design and implement scalable frontend solutions using JavaScript/TypeScript and React. Drive architecture discussions, ship features with minimal guidance, maintain code quality and styling standards, collaborate across agile teams, ensure performance and scalability, and manage end-to-end feature lifecycles in a fast-moving environment.

Develop software systems for automated testing, manufacturing, and control of spacecraft. Collaborate across disciplines for design and implementation of full-stack applications.

The Senior Software Engineer for Predictions will develop mobile trading interfaces and ensure a seamless user experience by collaborating across teams and implementing real-time data features.

As a Staff Software Engineer for Liquidity Management, you'll lead architectural decisions, mentor engineers, and drive platform development, focusing on scalable, reliable systems for treasury management in a fast-paced environment.

The Senior Backend Engineer will design and build backend systems for a multi-cloud platform, ensuring performance, scalability, and high quality while collaborating with various teams and stakeholders.

Lead advanced software engineering efforts for nuclear reactor design and analysis, developing tools for modeling, simulation, and design optimization while mentoring other engineers.

The Software Engineer will develop algorithms and code related to AI, robotics, and sensing technologies, impacting key systems at Zoox.

The Senior Software Engineer designs and develops software, conducts research, evaluates technologies, supports Agile processes, and maintains coding standards.

Seeking a Senior/Lead Software Engineer for designing and implementing scalable, resilient distributed systems. Must have strong Java or C skills and experience in enterprise environments.

The Senior Software Engineer will design and deliver integrations, manage ETL pipelines, develop SQL models, and partner with business leaders to enhance operational efficiency.

As a Senior Software Engineer, you will lead the development of scalable backend systems, manage feature development lifecycles, and engage with stakeholders to translate mission needs into technical requirements while ensuring implementation meets criteria.

Perform systems and software engineering tasks including analysis, design, development, testing, integration, debugging, and documentation. Support API-driven, low-code/no-code BPMN-based automation platforms (Appian, Salesforce, Nintex) with SQL Server and .NET, collaborate with Agile teams, and maintain secure remote work practices for CUI-bearing government projects.

The Staff Software Engineer will lead implementations, mentor engineers, define technical strategies, and communicate with stakeholders while enhancing federal engineering capabilities.

Design, build, and operate a cloud-first platform: architect scalable AWS backend services, own infrastructure via AWS CDK, develop full-stack components (Node.js, React, React Native), optimize PostgreSQL, and drive platform technical direction while supporting production and incident response.

As a Staff Software Engineer at Xometry, you'll lead projects, mentor engineers, innovate solutions, and ensure operational excellence for the Post Order/Order Management team.

Hands-on senior full-stack engineer leading end-to-end delivery across backend services and modern web/mobile UIs. Pair-programs, practices TDD, guides architecture for scalability and observability, mentors developers, collaborates with designers and product, and explores GenAI patterns to improve mobile and cross-platform solutions.

Lead full‑stack delivery across backend services and modern web/mobile UIs. Write and review code, pair program, practice TDD and continuous refactoring, guide architecture for scalability and observability, coach and mentor developers, collaborate with designers and product managers, and experiment with GenAI tooling to evolve AI-powered mobile solutions.

Develop and maintain ERAM FlightDeck middleware for FAA air traffic control: real-time, multi-threaded, low-level Linux/Unix software (Ada95/C++), networking (TCP/IP, UDP, SCTP), automation (KSH/Perl/Python, Ansible), system integration, and coordination with systems engineering to modernize and upgrade platform capabilities.

Design and implement AI-powered educational software, focusing on generative AI systems, mentor peers, and ensure scalable, secure architecture.

The Staff Software Engineer will design scalable distributed systems for real-time data processing, lead technical initiatives, and mentor other engineers.

Design, build, and implement changes to Stellar Core while working on performance improvements, decentralization, and incentive mechanics. Collaborate on architectures and contribute to code reviews under the Stellar Development Foundation.

Design and build key components of Stellar Core, improve system performance, collaborate on architecture, and lead technical discussions.

Design and develop key components of Stellar Core while collaborating with team members. Engage in performance optimization and ensure the system's scalability and security.

As a Senior Software Engineer, you will design and develop key components of Stellar Core, enhance blockchain technology, and collaborate with engineering teams.

The Senior Data Engineer will standardize and reuse data, develop features, create ETL processes, and collaborate with cross-functional teams.