Full Stack Engineer

We Are Hiring | Full Stack Engineer | Bengaluru
About ReN3
ReN3 is a sovereign AI platform for the enterprise, built to unify an organization's knowledge and let teams execute AI-powered work under strict governance and access control. The platform runs in air-gapped, private-cloud, or other sovereign environments, so sensitive data never leaves the client's own infrastructure. ReN3 works with government, banking and financial services, insurance, healthcare, manufacturing, and construction clients, and partners with major infrastructure and cloud providers on deployment.
About the Role
We are looking for a Full Stack Engineer to join our ReN3 Software Engineering & Development team. You will own features end to end: API and data layer through to UI, plus the deployment path into customer environments. We ship into constrained environments — no internet egress, customer-controlled infrastructure, strict ACL and audit requirements — so correctness and operability matter as much as velocity.
Key Responsibilities
Build product surfaces on the ReN3 Search and Agents platform: ingestion and connector pipelines, retrieval APIs, admin and search UX
Develop backend services in TypeScript/Node or Python
Integrate with vector and search backends (Qdrant, OpenSearch), object storage, and identity/ACL systems
Harden features for air-gapped delivery: offline builds, deterministic packaging, config-driven deployment
Partner with pre-sales and delivery on customer-driven requirements
What We're Looking For
Must-have
3 - 5 years building and shipping production web applications
Strong in TypeScript (Node) or Python, and comfortable being pulled into the other
Solid frontend ability — React or equivalent; you can build a clean, usable interface without a designer holding your hand
Working knowledge of SQL and at least one non-relational store
Comfortable with Docker; familiarity with Kubernetes and CI/CD
High agency — you scope ambiguous problems yourself, unblock without waiting to be assigned, and close the loop
Fluent with agentic coding tools (Claude Code, Cursor, Codex or similar) — delegating effectively, reviewing critically, and knowing where they break down
Nice-to-have
Experience with LLM applications: RAG, embeddings, evaluations, tracing (Langfuse, RAGAS)
Multi-tenant or on-premises enterprise software delivery
Exposure to auth/SSO (OIDC, SAML), RBAC, or data-governance requirements
Open-source contributions
Location
Bengaluru
What You'll Get
Direct ownership of what you build — real product surfaces running in sovereign AI infrastructure for enterprise/government clients.
Close collaboration with ReN3's founding team on product direction shaped by real field feedback

Work arrangement
No