Top Tech Jobs & Startup Jobs in Washington DC,

As a Senior Backend Engineer, you will build APIs and integrations, develop fault-tolerant systems, mentor engineers, and ensure code quality.

Senior executive leading CATF's global fundraising and revenue strategy. Oversees multi-stream donor cultivation, stewardship, analytics-driven fundraising, team leadership, partnership with communications, board engagement, and diversification of revenue including institutional, major donors, individual giving, and earned-income initiatives to ensure long-term financial sustainability.

Lead editorial strategy and audience growth for a B2B HR brand. Create, assign, edit, and publish practitioner-led content across articles, newsletters, social, video, podcasts, and events. Drive subscriber growth, newsletter engagement, SEO authority, and community participation. Build contributor relationships, run experiments using analytics, repurpose content, and represent the brand in external forums to increase trust, repeat engagement, and distribution.

The role involves supporting network applications, maintaining databases, and providing administration for various technologies while ensuring integration and support for the Gold Comet ecosystem.

The Outside Salesperson is responsible for acquiring new members by targeting Fortune 500 companies, utilizing strategic sales plans, building relationships, and negotiating large sales agreements, all while reporting performance metrics to leadership.

The Controls Engineer will support the deployment of Battery Energy Storage Systems, collaborating with teams on design, implementation, and maintenance, while troubleshooting control systems and overseeing project documentation.

The Senior Software Engineer will design, develop, and maintain scalable backend systems, optimize performance, and collaborate with other teams while mentoring junior engineers.

Partner with enterprise sales to quantify and communicate TCPs business value. Lead discovery, build ROI models and executive business cases, present to C-suite buyers, benchmark opportunities, and scale value-selling through tools, case studies, and seller coaching.

Build and own frontend surfaces for trading and DeFi products, designing scalable real-time UIs, improving UX, setting frontend standards, collaborating on SDKs/APIs, and contributing to tooling, testing, and CI/CD.

As a Senior Agentic AI Engineer, you'll develop core systems for AI agents, focusing on reliability, observability, and production readiness, working hands-on with distributed systems and orchestration.