Top Remote Software Engineer Jobs in Washington DC,

Lead post-sales integrations for Element451: validate SOWs, architect and scope SIS and other integrations, run engineering delivery through build/UAT/go-live, operate maintenance and live support, set processes/tooling, partner with Product to productize integrations, and measure delivery KPIs.

Support design, development, and maintenance of Nexodus and client websites. Assist with front-end coding, mobile responsiveness, UX optimization, SEO implementation, troubleshooting, and cross-team collaboration. Requires monthly in-person session in Dallas and ~29 hours/week availability.

Build and evolve HR tech products remotely as a TypeScript/React developer. Implement web interfaces, backend logic, database structures, and integrations (payroll, email/SMS, eSign, billing). Participate in daily agile rituals, perform code reviews, write technical documentation, and collaborate across cross-functional teams. Communicate with development teams in Russian and use intermediate English for requirements and docs.

As a Senior Software Engineer, you'll ship quality software across the web stack, collaborate with product/design teams, and provide technical leadership within a small engineering team.

Own end-to-end growth features across the stack (TypeScript/Node.js backend, React frontend) to drive acquisition, conversion, retention and monetisation. Design architecture, run A/B experiments, instrument metrics, use AI-assisted tools in engineering workflows, mentor juniors, and iterate rapidly with PMs and designers.

Build, customize, and maintain WordPress and Shopify websites; manage CRM setup and integrations (HubSpot, HighLevel); handle full-cycle website and CRM builds; optimize performance, SEO readiness, and conversions; troubleshoot issues; collaborate with stakeholders and communicate progress, blockers, and timelines.

The Technical Writer will create and maintain product documentation, safety content, and compliance instructions for wellness devices, collaborating with various teams to ensure accuracy and regulatory adherence.

As a DeFi Engineer, you'll design, implement, and audit smart contracts, expand DeFi partnerships, and enhance existing protocols while ensuring security and collaborating with Web3 teams.

Lead and grow a full-stack application engineering team delivering end-to-end product features (React frontend, Kotlin-backed services). Own hiring, coaching, delivery, architecture, technical debt, quality, and cross-team execution. Drive product-aligned priorities, unblock hard problems, improve processes, and ensure operational ownership and predictable delivery.

Lead team in developing Enterprise B2B solutions, uphold quality standards, drive AI adoption, mentor engineers, guide architecture and legacy modernization efforts.