> Markdown version of [/jobs/ext/4324116-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/4324116-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior software engineer - **Company:** Ponderosa Talent Group, LLC - **Location:** New York, NY, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Python (Programming Language), PostgreSQL, Node.Js, Prism (Software), Next.js, TypeScript, ReactJS, Retrieval-Augmented Generation, Large Language Models, Agentic-AI, Front End Software Development, NestJS, Docker, Web Api, Golang - **Published:** October 17, 2026 - **Apply:** https://www.nettemps.com/us/en/WAE4D9B3EA6C065A2A7.ntap ## About the Role * Strong Back End engineer with experience building and owning production APIs * Hands-on experience integrating third-party APIs and external systems * Comfortable owning features end-to-end in a small, early-stage team * Familiarity with modern Back End languages and frameworks (Node/TypeScript, Python, Go, etc.) * Willingness to contribute to Front End work when needed (not a frontend-heavy role) * Enjoys in-person collaboration and early-stage startup environments Our Stack (Nice to Have, Not Required) * TypeScript, React * NestJS, Postgres, Prisma * AWS, Docker, Vercel * LLMs, RAG, Agentic AI, etc all huge bonus! ## Description This is a hands-on role focused primarily on Back End systems, APIs, and integrations, with occasional Front End work. You'll be joining a small, highly collaborative team at an inflection point as the company gains momentum and prepares for its next phase of growth.