Top Tech Jobs & Startup Jobs in Washington DC,

Develop and optimize prompts, context management, and multimodal prompting workflows for LLM-powered products. Collaborate with Customer Success to iterate on prompts, review conversations and feedback, document and teach prompting best practices, and build small prototypes using Python and low-code tools to test complex prompting and data workflows.

Own strategy, roadmap, and governance for external APIs used by partners and enterprise customers. Define API design standards, auth, versioning, rate limiting, SLAs, and developer experience (docs, sandbox, webhooks). Partner with Partnerships, Sales, and engineering to drive integrations, go-to-market, and measure ecosystem success via adoption and reliability metrics.

Build and maintain high-traffic full-stack web experiences using React and Next.js, design and integrate APIs, ensure observability and testing, debug production issues, lead architecture and AI experimentation, and mentor engineers to deliver scalable, reliable booking and purchasing systems.

Review, evaluate, and code large volumes of user-generated content in English and Spanish to client-specific guidelines. Complete paid training, meet performance metrics, perform QA, attend coaching, and work a semi-flexible 16–29 hour weekly schedule including weekend hours.

Lead annuity rate setting, pricing, and risk analysis for new business and inforce products. Manage an actuarial team, prepare management and board materials, recommend credited rate and assumption changes, engage external partners, improve analytical processes and automation, and ensure implementation of approved changes to meet profitability targets.

Work with customers and internal teams to implement, configure, test, and train on benefits administration software. Gather and translate requirements into user stories and design documents, prioritize multiple projects, resolve application issues, and maintain product knowledge. Remote role with travel up to 30%.

Manage US employee onboarding/offboarding, maintain HRIS and PEO records, handle employee inquiries and benefits administration, coordinate LOAs, ensure multi-state compliance (I-9, E-Verify, background checks), and support temporary workforce sourcing as needed.

Lead QA automation efforts by designing, building, and maintaining automated test frameworks and suites, leveraging Agentic AI to generate and optimize tests, executing manual and automated regression/integration tests, collaborating with engineering on testability, reporting defects, and driving QA best practices and mentoring within the team.

Part-time contractor responsible for database maintenance, advanced Excel data manipulation and reporting, CRM management, KPI development, data visualization, and consulting with executives to improve processes and present findings.

Part-time contractor accountant providing bookkeeping and accounting services for for-profit and nonprofit clients. Responsibilities include bank reconciliations, managing income and expense accounts, generating financial reports, filing taxes, and administering accounting software. Requires QuickBooks Online experience, strong attention to detail, time management, and the ability to work independently.

Lead day-to-day operations for multiple engineering teams, drive sprint planning and quarterly roadmaps, remove blockers, improve delivery processes, coach and develop engineers, review technical and architectural decisions, coordinate cross-team dependencies, partner with product and design, and track engineering metrics to continuously improve quality and throughput.

Lead product marketing to define Teak's positioning, GTM messaging, consumer-facing product copy, competitive intelligence, launch execution, and sales/CS enablement across partner and consumer audiences.