Top Software Engineer Jobs in Washington DC,

Own major fullstack product features from design through launch using TypeScript, React, REST, GraphQL, SQL, and BigQuery. Lead complex, high-impact projects, influence technical direction, collaborate with product and customer teams, optimize dashboard performance, deliver scalable software, document systems, and mentor engineers.

The Lead Rust Software Engineer will design and build scalable applications, mentor teams on Rust, and contribute to complex product development.

Develops and enhances Appian and other BPM-based systems by designing business logic, process flows, UI screens, database models, and SQL. Collaborates with business analysts, DevOps, and engineering teams on requirements, testing, configuration, releases, documentation, and data security. The role requires Agile development experience, technical problem-solving, customer focus, U.S. citizenship, eligibility for a Federal Government Position of Trust, and successful background investigation.

Own customer-facing product areas from concept through production. Build and ship full-stack features, iterate on UI, UX, and application logic, translate ambiguous goals into engineering plans, and measure outcomes. Collaborate with deployment teams and customers, troubleshoot production issues, and independently make product and technical tradeoffs. The role requires strong TypeScript, SvelteKit or comparable frontend, Postgres, backend development, and experience building software for government or defense users.

Own and improve a production Python/Django backend and infrastructure for a 3D AI platform. Responsibilities include developing backend features, administering Linux servers, managing PostgreSQL and its migration to Neon, maintaining background jobs and integrations, troubleshooting incidents, improving performance and security, and ensuring reliable monitoring, backups, testing, and deployments.

The Application Engineer will develop agent-based automation for engineering workflows, integrate agents into systems, and work closely with customers to enhance product capabilities.

Architect and build high-scale backend systems for payments, fraud detection, compliance, and user management. Lead cross-domain architecture decisions, optimize distributed microservices for reliability and performance, mentor engineers, establish engineering standards, and collaborate with product and compliance teams. The role requires expertise in Python, databases, cloud infrastructure, distributed systems, event-driven architectures, system design, and financial integrations.

Develops, configures, tests, deploys, and supports Workday integrations across HCM, Finance, and Procurement. Designs solutions using EIB, Workday Studio, core connectors, document transformation, web services, and APIs. Collaborates with stakeholders to translate business needs into technical specifications, validates and reconciles data, supports data governance, documents solutions, and stays current with Workday releases.

Develop, test, maintain, and support secure, scalable full-stack .NET applications in an Agile/Scrum environment. Responsibilities include API and database development, technical documentation, code and design reviews, SDLC compliance, security and audit adherence, collaboration with architects and business partners, mentoring junior engineers, leading project delivery, and participating in on-call support and occasional travel.

Designs and develops backend platform software for a multi-tenant SaaS environment using Python, Django, Ember, and PostgreSQL. Responsibilities include building testable systems, leading technical design initiatives, troubleshooting defects, collaborating remotely, reviewing code through pull requests, and contributing to team processes. The role also involves AWS-based development, Docker, APIs, SQL, background jobs, CI/CD, authentication, observability, and production debugging.