Top Senior Software Engineer Jobs

Lead development of Starlink Wi‑Fi software: drive roadmap, debug and optimize kernel-level performance, improve mesh and embedded networking, collaborate with RF/EE, build CI/CD tools, and mentor engineers.

The Software Engineer 3 will develop and deploy innovative analytics solutions for geolocation and data integration, collaborating with stakeholders.

Lead software engineer splitting time between hands-on development and technical leadership. Designs, codes, tests, supports, and automates enterprise applications; mentors engineers; drives architecture, best practices, cross-team coordination, and continuous improvement; supports production incidents and stakeholder communication.

Designs, develops, tests, documents, and maintains software solutions using Pathward's tech stack. Reviews and improves existing systems, remediates security issues, participates in planning and user-story analysis, and mentors other engineers while following development processes and best practices.

As a Senior Software Engineer, you will lead a team in developing end-to-end software solutions, integrating new technologies, and ensuring software quality. You'll handle user interface development, system architecture, and operational enhancements while mentoring team members and addressing client challenges.

As a Lead Software Developer, you will build end-to-end solutions in a full stack capacity, addressing complex challenges and implementing improvements within a collaborative team. Requires extensive programming experience and a TS/SCI clearance with a polygraph.

Lead full stack developer overseeing a team to build systems, collaborating with clients, and applying various tools and technologies for problem-solving.

Build and own end-to-end customer-facing features for web and mobile. Develop backend services and RESTful APIs in Node.js/TypeScript, responsive frontends in React/Next.js, integrate AI/LLM features, work with AWS infrastructure, ensure observability and security, contribute to CI/CD and testing, and mentor junior engineers in an Agile team.

Build, maintain, and modernize backend .NET services; understand legacy systems; design scalable RESTful APIs; write tests and perform code reviews; troubleshoot production issues; collaborate with architects and product teams to improve platform and delivery.

The Senior Software Engineer at Carvana will drive large-scale projects, develop scalable solutions, collaborate with teams, and mentor junior developers, primarily using C# and JavaScript technologies.

The Senior Software Engineer will design and build scalable backend systems, integrate third-party mortgage platforms, and optimize AI-powered features to enhance mortgage underwriting processes.

Design, build, and scale backend services powering search, recommendations, and retrieval. Develop data pipelines to ingest, normalize, and index large government and enterprise datasets. Create embedding-based retrieval pipelines, resolve entities in messy data, and own projects end-to-end from design through deployment, collaborating with product and engineering teams.

Seeking a Lead Software Engineer to define technical standards, implement solutions, mentor teams, and ensure secure system designs in a collaborative environment.

The role involves software development for a legacy web application, utilizing various programming languages and data engineering tasks for data migration, ensuring application integrity, and performance while collaborating with experts to refine requirements.

Design, develop, and maintain Ruby on Rails applications and test suites; integrate third-party APIs; collaborate with cross-functional teams; troubleshoot, monitor performance, participate in code reviews, and translate business requirements into technical deliverables.

Design, implement, test, and maintain full-stack product and system code. Participate across the full development lifecycle, review peers' code, create documentation, collaborate with global teams, and help drive strategic engineering goals in a fast-growing startup.

Design, develop, test, deploy, and maintain backend services and data pipelines. Ensure technical and product excellence, performance, and engineering best practices. Collaborate across global teams, drive projects, and contribute to large-scale system design and distributed computing challenges.

Lead design and delivery of scalable Spring Boot microservices and serverless systems on cloud platforms. Mentor engineers, own CI/CD and databases, implement event-driven architectures, optimize SQL and system performance, participate in on-call incident response, and collaborate cross-functionally to drive architecture and technical standards.

Lead architecture and technical strategy across an infrastructure platform ecosystem. Drive hands-on architectural improvements to graph engine and backend services, reduce technical debt, establish standards, champion AI-first engineering practices, run architecture/code reviews and mentorship, and collaborate with product and leadership to ensure scalable, extensible systems.

Design, develop, and deploy complex features for AI-first products and customer interaction platforms. Collaborate with product and design, ensure scalability and reliability, mentor junior engineers, perform code reviews, and deliver enterprise-grade solutions in a fast-paced environment.

Design, develop, and maintain backend APIs and services for enterprise customers, focusing on LLMs and building scalable systems to enhance financial data accuracy.

The Senior Software Engineer will design and develop infrastructure services for the Armada Edge Platform, focusing on software automation, network device management, and security integrations.

The Senior Software Engineer will design and implement on-premise CaaS and GPUaaS platforms, develop a cloud-integrated marketplace, and contribute to infrastructure monitoring and optimization.

The Senior Software Engineer will lead the design and implementation of scalable systems, establish best practices, mentor peers, and drive CI/CD strategies while ensuring security and compliance.

Own and deliver full-stack, cloud-native financial platform features on Azure. Lead technical direction, architect scalable solutions, own CI/CD and observability, enforce quality/testing, mentor engineers, participate in on-call rotation, and enable bank connector configurations for enterprise treasury customers.