Full Stack Engineer

Senior Full Stack EngineerLocation: Union Square, New York CityWork Model: In-Office, 5 Days/WeekIndustry: AI Infrastructure / Data Infrastructure / SaaSCompensation: $190,000–$215,000 base salary + meaningful early-stage equity (target total compensation up to ~$250K–$260K)About the CompanyOur partner is a rapidly growing, venture-backed AI infrastructure startup building the technology that enables software companies to migrate customer data between complex systems quickly and reliably. Their platform automates one of the most difficult problems in enterprise software adoption—moving and transforming data across CRMs, ERPs, and other systems of record—allowing customers to onboard in hours instead of weeks.The company has experienced exceptional growth, increasing revenue nearly 4x in the first half of the year, and is now scaling both its engineering and go-to-market teams. Their product sits at the intersection of AI, data infrastructure, and workflow automation, solving technically challenging problems for a growing customer base.The OpportunityOur partner is hiring Senior Full Stack Engineers to help build the next generation of their product. This is a backend-heavy product engineering role focused on developing customer-facing features, building scalable data movement systems, and solving complex engineering problems that directly impact customers.This isn't an environment where engineers simply work through tickets. The team is looking for builders who enjoy shaping product direction, collaborating closely with customers, and using AI as a core part of their development workflow. You'll work alongside experienced engineers in a highly collaborative environment where ownership, initiative, and product thinking are expected from day one.ResponsibilitiesDesign, build, and maintain full-stack product features with an emphasis on backend systemsDevelop scalable data movement pipelines and workflow automation capabilitiesPartner with product, engineering, and occasionally customers to solve real-world technical challengesContribute to product direction by providing thoughtful technical feedback and implementation ideasBuild AI-enabled product capabilities and incorporate modern AI tooling into daily development workflowsWrite clean, maintainable TypeScript code across frontend and backend servicesHelp improve platform performance, reliability, and developer experienceRequirements5–7+ years of professional software engineering experience (4 years minimum considered)Strong experience building full-stack applications using TypeScript and ReactExperience developing backend systems, APIs, and data-intensive applicationsProduct-minded engineer who enjoys solving customer problems—not just implementing requirementsComfortable working in fast-paced startup environments with significant ownershipDemonstrated use of AI tools within your engineering workflowStrong communication skills and willingness to collaborate across product and engineering teamsNice to HaveExperience with ETL, data movement, workflow orchestration, or pipeline developmentExperience with browser automation, web scraping, or automation toolingExperience working with AI agents or modern LLM frameworksFamiliarity with AWS, Postgres, or Temporal