Top Software Engineer Jobs in Washington DC,

Lead the engineering organization owning data architecture, platform decisions, and delivery discipline. Be a hands-on technical leader setting engineering standards, driving ML/AI ops, ensuring federal-grade compliance, and hiring and growing high-velocity teams to align engineering output with commercial and federal product needs.

The ServiceNow Claims Lead Engineer will oversee platform architecture, lead hands-on development, manage integrations, and ensure quality SDLC practices while mentoring team members.

Build and operate large-scale distributed web crawlers that discover, fetch, extract, deduplicate, and recrawl billions of pages. Develop targeted pipelines for audio, video, and multilingual data, transforming web content into training-ready datasets. Create infrastructure and tooling for researchers to request, monitor, evaluate, and explore crawled data, while ensuring reliability, efficiency, compliance, politeness, and rate-limit handling.

The role involves building AI applications for government, architecting deployments, collaborating with research, and ensuring effective customer integration.

The Salesforce Developer will gather requirements, document designs, configure Salesforce applications, and manage projects to ensure successful customer engagements.

Support software design, development, testing, and maintenance for a NAVSEA program office. Contribute to coding, debugging, and technical documentation under senior direction while following engineering processes and standards. Work supports classified programs requiring DoD Secret clearance.

Lead design and delivery of federal software solutions; support capture and proposal efforts; author technical volumes; ensure compliance with NIST/FedRAMP/FISMA/Section 508; build reusable solution patterns; write maintainable code and establish engineering practices.

Senior mobile engineer to design, develop, test, and maintain enterprise mobile apps with offline-first, peer-to-peer, and cloud-integrated capabilities. Integrate with APIs and cloud services, optimize performance, extend native iOS features, implement secure data protection, and troubleshoot across the mobile stack while collaborating with cloud, AI, security, and engineering teams.

Design, build, and maintain cloud-native full-stack applications and backend services that support investment risk analysis. Own end-to-end delivery, contribute to architecture, apply automated testing and CI/CD, collaborate with stakeholders, reduce technical debt, and ensure reliable, observable data and analytics for portfolio risk and simulations.

The Mongo Database Engineer will design and implement database solutions, enhance security, lead automation processes, and optimize database structures, contributing to national security initiatives.