> Markdown version of [/jobs/ext/3844862-senior-software-engineer-backend](https://www.wearedevelopers.com/jobs/ext/3844862-senior-software-engineer-backend). 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, Backend - **Company:** Centari, Inc. - **Location:** New York, NY, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Graph Database, Machine Learning, Search Technologies, TypeScript, ReactJS, Large Language Models, Backend, Machine Learning Operations - **Published:** October 20, 2026 - **Apply:** https://www.juju.com/job/16_9d4623cd2 ## About the Role We are hiring a Senior Software Engineer, Backend to join our product team. You'll be a key player in designing and building Centari's core AI technology, working alongside engineers who share a bias for action. As one team, you'll write code, shape the product, interact with customers, and drive initiatives from concept to completion. Our systems are built with Go and React/TypeScript, leveraging cutting-edge LLM technologies across infrastructure, search, and persistence layers. If you're passionate about building impactful LLM applications and thrive on owning complex challenges, we want to hear from you., * At least 7+ years of experience building production-ready applications in Go or another strongly typed language. * Some experience with or strong interest in LLMs, knowledge graphs, semantic search, and other AI/ML technologies. * Proven ability to work with cutting-edge technology and eagerness to learn new skills. * Willingness to roll up sleeves and get things done - our engineers are comfortable switching between different technical domains as needed. * Strong collaboration skills and ability to work effectively in a fast-paced environment. * Experience as a tech lead or driving projects end to end. Nice to have * Experience in enterprise SaaS or with highly regulated industries (e.g., legal, financial services, healthcare). * Experience in a startup environment. * Specialized experience and skills in either full-stack product development or data/ML infrastructure.