Top Software Engineer Jobs

Develops and maintains backend software by analyzing requirements, designing solutions, debugging defects, integrating systems, implementing algorithms, querying databases, documenting code, and supporting testing. The role also provides process improvement recommendations and may lead software development activities. Work supports an intelligence-community program in the Annapolis Junction, Maryland area with limited telework.

Leads full-stack software development using Java, Spring Boot, REST, React, and related technologies. Designs and delivers secure, accessible applications; modernizes legacy systems; establishes engineering, testing, and coding standards; leads technical design and code reviews; mentors engineers; partners with DevOps and business stakeholders; and supports CI/CD, performance, security, and application deployments.

Develop and optimize scalable full-stack software features using Python and JavaScript. Collaborate with product, design, and QA teams, participate in Agile ceremonies, write unit and integration tests, review code, maintain CI/CD pipelines, troubleshoot production issues, and document technical decisions. The role involves building REST APIs, working with databases and messaging systems, applying modular design patterns, and contributing to reliable, secure software delivery.

Develop and maintain backend services, REST APIs, and distributed systems for secure cloud connectivity. Build cloud-native solutions across AWS and GCP, troubleshoot application and networking issues, improve testing and observability, and support production reliability through on-call participation. The role primarily uses Go, with opportunities to contribute to TypeScript and React frontend applications and collaborate across engineering, infrastructure, security, and product teams.

Develop and operate full-stack applications, backend services, data pipelines, and distributed systems on AWS. Improve content quality through AI and automation, optimize CI/CD and infrastructure tooling, maintain data integrity, and mentor engineers. Collaborate with product, design, and engineering teams using Agile/Scrum to deliver scalable, user-focused features and reliable content systems.

Develop scalable and reliable backend software, participate in architecture and design reviews, prototype new technologies, and collaborate with product, design, analytics, and engineering teams. The role involves building APIs, backend services, dashboards, data pipelines, and AI-enabled products while applying testing, code review, documentation, and software engineering best practices.

Develop and maintain scalable, cloud-based search applications and pipelines serving millions of real estate users. Build backend systems with Node.js, Python, TypeScript, and Java; deploy microservices using AWS, Docker, Elasticsearch, and Jenkins CI/CD. Collaborate with product stakeholders in Agile/Scrum teams, optimize developer tooling and infrastructure automation, prototype emerging technologies, and improve application quality, reliability, and delivery speed.

Build and operate high-traffic consumer and partner products across backend services, APIs, frontend applications, infrastructure, and databases. The role owns testing, observability, SLOs, reliability, security, compliance-aware data architecture, incident readiness, and integrations. Engineers independently deliver features, manage dependencies, collaborate cross-functionally, and use AI-assisted development tools. Work may support new construction, mortgage, financial services, rentals, or B2B partnerships.

Designs, builds, and operates scalable platform infrastructure governing access to advanced AI models. Responsibilities include configurable access programs, identity and business verification, authorization services, sensitive-data protection, cloud integrations, high availability, incident response, technical architecture, design reviews, and mentoring. The role partners with safeguards, product, design, and research teams to translate safety policies into reliable systems and launch new capabilities.

Design, develop, and modernize scalable front-end UI applications using Angular and TypeScript. Lead large UI projects, enforce coding standards, write technical specifications, optimize performance, mentor engineers, collaborate full-stack, and support CI/CD and Agile practices to deliver user-centric features.

Design, develop, test, deploy, and maintain software applications and systems. Collaborate with product, QA, and engineering teams throughout the software development lifecycle. Write maintainable code, troubleshoot defects and performance issues, improve development processes, document technical designs, and evaluate emerging technologies. The role requires Java or Python experience, cloud knowledge, operating-system familiarity, and strong software engineering fundamentals.

Designs, develops, integrates, tests, and operates ground software for Mars relay and deep-space communications systems. Responsibilities include Delay Tolerant Networking, customer data routing, external APIs, standards-compliant interfaces, automated and integration testing, performance tuning, stakeholder collaboration, documentation, deployment, and operational handoff.

Leads a small engineering team while designing and delivering production-grade full-stack applications. Builds React and TypeScript front ends, Python and Node.js services, GraphQL APIs, system integrations, containerized deployments, and CI/CD pipelines. Provides technical leadership, mentoring, performance management, project prioritization, observability, and secure engineering practices. Partners with business and technology stakeholders to develop scalable solutions, including LLM-integrated services and guardrails for citizen-developed applications.

Build and own customer-facing web applications using React and TypeScript, backend services with C# and .NET, and stateful AI workflows. Deliver camera-based measurement experiences from discovery through deployment, integrating with hardware and native services. Partner directly with customers and technical teams, troubleshoot across application boundaries, support Linux and offline deployments, and ensure reliable operation during interruptions, device disconnections, and resource constraints.

Lead the design, development, testing, debugging, maintenance, and improvement of full-stack software applications for merchant onboarding and client implementation platforms. Collaborate with cross-functional teams, translate requirements into technical specifications, lead code reviews, mentor junior developers, and automate application operations. The role requires cloud, database, DevOps, CI/CD, Agile, and LLM experience.

Leads software architecture and full-stack development for merchant onboarding and client implementation platforms. Responsibilities include designing scalable and secure solutions, integrating multiple platforms, evaluating emerging technologies, documenting architectural models, automating application operations, and mentoring junior architects. The role requires extensive software architecture, solution design, microservices, cloud, technology integration, and LLM experience.

Develop and launch AI-powered applications and services from prototype through production. Build paid media integrations, work with APIs and external systems, make full-stack technical decisions, and collaborate with product and AI research teams. The role requires independently solving ambiguous problems, rapidly validating ideas, and delivering scalable, reliable software for enterprise customers.

The Software Engineer will design and operate backend services, improve system performance, and collaborate with teams while taking ownership of projects.

Design and build scalable backend systems for uncrewed air traffic management and shared airspace operations. Develop asynchronous pipelines, database systems, RPC handlers, regulatory and compliance software, and geospatial data services. Collaborate with frontend engineers, partners, product managers, and program managers. Investigate ambiguous technical problems, establish architectural strategy, resolve urgent production issues through on-call support, and improve platform reliability, security, and scalability.

Develop and maintain full-stack web applications, workflow automation, and dataflow solutions supporting intelligence operations. Collaborate with analysts, operators, developers, and customers to identify inefficiencies, deliver iterative solutions through CI/CD, gather feedback, and improve mission-support tools. The role requires Linux-based development, relational database experience, customer-facing communication, and extensive web development expertise.

Develop and maintain a Ruby on Rails EHR platform across front-end and back-end layers. Resolve production defects, build features, optimize SQL queries, write automated tests, participate in Agile delivery, and follow secure development practices for PHI. Collaborate with product, QA, and engineering teams while using AI-assisted development tools. Healthcare, EHR, interoperability, HIPAA, pharmacy workflow, CI/CD, and modern front-end experience are required or preferred.

Develops, architects, tests, deploys, and integrates complex software and systems. Responsibilities include creating deployment plans and technical documentation, providing engineering subject matter expertise, resolving technical challenges, conducting demonstrations and acceptance testing, tracking defects, and supporting system integration. The role requires an active Top Secret clearance and collaboration with cross-functional engineering teams.

Develop and maintain eBay marketplace software for trading cards and collectibles, including seller portals, APIs, background jobs, stream processing, caching, and pricing technologies. Responsibilities include designing, coding, testing, deploying, documenting, and supporting mission-critical applications. The role also improves architecture, maintainability, developer tooling, test coverage, and development workflows while collaborating on technical requirements and feature lifecycles.

Design, develop, test, deploy, and maintain scalable distributed software applications and frameworks. Responsibilities include coding prototypes, conducting design reviews, unit testing, performance tuning, debugging, supporting site rollouts, resolving production issues, and collaborating with product, project management, engineering, and QA teams. The role includes on-call duties and requires experience with Java, databases, cloud-native development tools, payment systems, and big data platforms.

Build and maintain production software supporting machine-learning dataset creation. Partner with researchers to define requirements, develop data pipelines and automated workflows, create quality checks and grading methods, investigate data issues, and improve processes. The role requires strong coding, production software experience, project ownership, data-quality diligence, and collaboration with researchers and subject-matter experts. This is a full-time, on-site position in the San Francisco Bay Area.