Top Software Engineer Jobs

Design, develop, integrate, and test real-time distributed software for U.S. Navy combat systems. Support full lifecycle, architecture analysis, system certification, networked interfaces (TCP/UDP, DDS, messaging), lead integration and test activities, and collaborate with cross-functional teams in a mission-critical DoD environment.

Lead the technical direction and architecture of software running on SmartThings hubs. Develop and review expert-level Rust code for resource-constrained embedded systems, including concurrency, reliability, performance, and Rust/C interoperability. Lead cross-team initiatives, improve hub-to-cloud synchronization and offline recovery, establish AI-assisted development practices, mentor engineers, and support observability, incident response, and on-call operations.

Build and maintain web applications supporting the U.S. Navy in Keyport, Washington. The role requires developing software with C#, HTML, SQL, .NET Core, and JavaScript, with Bootstrap and jQuery experience preferred. U.S. citizenship and an active Top Secret clearance are required. Education and certification requirements vary by specific position.

Build and maintain full-stack features using Ruby on Rails and Vue.js, from database design through user interfaces. Develop APIs, background jobs, automated tests, and PostgreSQL queries; review code, troubleshoot production issues, and improve CI/CD pipelines. Collaborate with product, design, QA, and client stakeholders to scope and ship iterative releases. The role also involves dependency upgrades, technical-debt reduction, and responsible use of AI coding assistants.

Principal Engineer serving as the CTO’s technical deputy, leading day-to-day engineering execution, architecture, code reviews, developer support, and delivery. The role requires hands-on full-stack development across databases, backend, frontend, cloud infrastructure, and DevOps. It also champions AI-agent-assisted development by establishing workflows, guardrails, and quality standards. The engineer will mentor teammates, resolve technical blockers, improve reliability and documentation, and collaborate with technical, product, and research stakeholders.

Leads Nooks’ software engineering organization, technical vision, AI strategy, government contract delivery, internal platform, architecture, and technology investment. Builds and scales the engineering team, establishes outcome-based operating practices, oversees delivery economics and customer relationships, drives AI adoption and governance, and supports federal software pursuits. Partners with executive leadership, Growth, Operations, IT/Cyber, Product, and Finance while representing engineering to government customers.

Leads API, web, and mobile engineering teams while remaining hands-on with architecture, coding, code reviews, deployments, incident response, and technical direction. Owns sprint execution, backlog management, roadmap delivery, documentation, cross-team dependencies, capacity planning, and release processes. Mentors engineers, communicates status and risks to executives, and drives process improvements across engineering operations.

Develop and maintain backend services and APIs for Twilio’s communications platform. Responsibilities include designing, deploying, operating, and reviewing software, supporting production operations and on-call rotations, collaborating with a small engineering team, and writing technical documentation. The role requires Go or Java experience and values familiarity with DynamoDB, AWS, Docker, Kubernetes, and Temporal.

Build and maintain scalable, high-performance backend systems. Own complex engineering projects from planning through deployment, collaborate with product and customer teams, and contribute to technical direction through coding, architecture, code reviews, and mentoring. The role suits an independent senior engineer comfortable in a fast-paced, product-focused startup environment.

Leads software architecture and development initiatives across the enterprise, designing scalable application frameworks and technical solutions. Provides architectural oversight, establishes development standards, evaluates designs, mentors developers and contractors, manages direct reports, and communicates technical concepts to stakeholders and nontechnical audiences. Recommends improvements to system processes, tools, and development practices while staying current with technologies and industry best practices.