Top Remote Senior Level Software Engineer Jobs in Washington DC,

The Senior Front-End Engineer will develop and maintain the UI application using React and TypeScript, ensure code quality, debug issues, and collaborate with design teams.

Build and maintain Signal's Android app with strong emphasis on code quality and user privacy. Architect major enhancements, ship features to millions, and contribute immediately to the open-source Android codebase while collaborating across a small, distributed team.

The Lead Engineer for BI will design data solutions, lead project teams, mentor, and drive BI strategy aligning with business needs.

Lead backend architecture and implementation for Java Spring microservices, validate and own AI-assisted code, mentor engineers, collaborate with product to deliver features, and drive technical excellence and scalable, test-covered systems.

Develop and maintain performant web applications in Go and Vue.js, design and implement RESTful APIs, optimize SQL queries and schemas, collaborate with product and design, participate in code reviews and testing, and work with cloud providers and CI/CD to improve platform performance and reliability.

Design and implement Eon's cloud backup solution for enterprise clients. Lead technical evaluations and POCs, advise on integration, deployment, and tracking strategies, onboard clients, produce technical content, gather feedback to inform product roadmap, and provide occasional onsite support.

Build and maintain core billing systems: integrate third-party billing platforms, implement metering/pricing/rating for subscriptions and usage-based models, ensure accurate usage tracking, observability, and high availability, automate reconciliation and reporting, collaborate with product/finance/support, lead incident response and provide technical leadership.

Support, design, develop, test, deploy, and maintain Infor CSI (SyteLine) ERP technical solutions. Provide Tier 3 support, integrations, reporting, data management, environment cloning, system administration, documentation, training, monitoring, and automation. Collaborate with functional teams, deliver within SLAs, and travel to Re:Build sites as needed.

Build and own backend, data architecture, and integrations for operations. Replace manual workflows with automations and AI agents, ship internal tools, ensure reliable data flows, monitoring, and documentation, and support production systems used by ops.

Lead and grow an enterprise implementation engineering team delivering mission-critical integrations (voice AI, call routing, emergency services). Stay hands-on coding and architecting solutions, engage with customers, improve onboarding velocity, collaborate across Product/Engineering/Customer Success, manage budget/vendors, and establish operational rigor and on-call coverage.