Senior Full-Stack Engineer, TypeScript, AI
Posted 5hrs ago
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Job Description
Full-Stack Engineer building TypeScript, React and AI workflows for eventfirst’s meeting, offsite and conference planning platform. Owning product features across frontend, backend and database.
Responsibilities:
- Build and improve features across the frontend, backend and database from product discussion through release and ongoing maintenance
- Work with event experts and founders to understand user needs and shape practical solutions
- Build and evaluate AI features and workflows
- Define good results, investigate failures and turn real examples into regression tests
- Make architectural decisions with the team
- Keep the product secure, reliable and maintainable
- Use coding agents where helpful and review and verify the resulting software
- Present a project worked on during the technical conversation and discuss technical decisions, product and UX choices, trade-offs and lessons learned
Requirements:
- Experience shipping and maintaining production web products across frontend, backend and database
- Experience building AI agents or workflows using prompt engineering, tool calling and failure handling
- Experience building evaluations from representative examples to measure quality, investigate failures and test improvements
- Ability to design clear data models and choose simple architecture
- Experience using coding agents and verifying their output for correctness, security and maintainability
- Ability to turn user needs into practical features with clear, usable interfaces
- Ability to work independently and communicate clearly in spoken and written English
- Experience with TypeScript and React strongly preferred
- Experience operating AI agents or workflows in production, including monitoring quality, managing latency and cost, and recovering from failures
- Experience with Next.js, Tailwind CSS, Drizzle, Neon or Vercel nice to have
- Experience turning domain experts' knowledge into software nice to have
- Open-source contributions nice to have
- No fixed number of years of experience required; demonstrated skill is valued
- Contract arrangement depends on location; freelance contract may apply where the employer has no legal entity
- Fluent/working proficiency in English
Benefits:
- Fully remote work
- Competitive compensation
- Substantial ownership and visibility into product decisions
- Direct feedback from experienced event experts
- Opportunity to shape the product, architecture and engineering culture
- Work alongside senior engineers and experienced founders


















