Top Software Engineer Jobs in Washington DC,

As a Software Engineer, you'll enhance systems for measuring and optimizing customer journeys, collaborating with teams for actionable insights and scalable billing capabilities.

As a Senior Full Stack Engineer, you will design and implement AI-driven systems, ensuring reliability, security, and scalability while collaborating with stakeholders to translate high-level goals into technical solutions.

Build and operate backend integrations connecting the platform to corporate banking, e-invoicing, and tax systems. Design multi-tenant, reliable, auditable integration abstractions handling auth (mTLS, OAuth), ISO 20022/MT formats, retries, webhooks, and end-to-end reconciliation. Ensure data integrity across external partner APIs and production systems.

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.

Wayvia is building a talent pipeline for engineering roles focusing on backend systems, data pipelines, and product engineering. They seek curious and collaborative engineers to connect with and solve future challenges.

As a Backend Software Engineer, you'll design, develop, and optimize scalable backend platforms and services while collaborating with cross-functional teams.

Develop and deploy life-saving technologies as a fullstack engineer, focusing on web applications for public safety, collaborating with various engineering disciplines and leveraging customer feedback.

Develop and improve real-time drone tele-operations features, cloud-based products, and quickly prototype new front-end experiences while transitioning to a new tech stack.

The AI Special Projects Engineer will work cross-functionally to build features, automate workflows, and create demos for Lightning Labs, focusing on AI-driven solutions.

Lead modernization of an investment accounting platform from COBOL/Sybase to a Java/Photon architecture. Define migration strategy and data mapping, establish automation and AI-assisted code-translation pipelines (Devin, Blitzy), design Java microservices/APIs, implement automated dual-run validation for functional parity, and serve as onsite technical lead for multiple global agile PODs.

The Founding Engineer will develop full-stack applications, shape product direction, and work in ambiguous environments from concept to validation.

As an AWS Software Engineer II, you will develop microservices, support legacy systems, and guide junior engineers, while improving operational workflows in an Agile team.