This is a coding role. You will ship production code every day across the full stack and the AI layer. You take an ambiguous problem, prototype a working answer fast, then harden it into a multi-tenant, observable, enterprise-grade service. This role does not drift into slides.
We need someone who is genuinely full stack and genuinely AI-first. Not a backend engineer who has called an LLM API once, and not a researcher who has never carried a pager.
Languages: Python and TypeScript, fluent in both, not passable in one. Node where it fits.
Frontend: React (or equivalent modern framework), streaming and async UX for AI interfaces.
Backend and APIs: REST, ideally GraphQL or gRPC. Async and event-driven patterns, caching, queueing.
Data: Relational modelling, vector search and retrieval, ETL and pipeline basics.
Cloud: AWS at depth, including Bedrock, Lambda, ECS or EKS, and managed data services. Working exposure to a second cloud (Azure or GCP).
DevOps: Docker and container orchestration, CI/CD, infrastructure as code with Terraform, CDK, or similar.
Deep production experience with frontier models (Claude, GPT, Gemini, or comparable), running live, not in notebooks. Specifically:
Multi-tenant SaaS: Real tenant isolation, per-tenant config, usage metering, tenant-scoped auth, cross-tenant migrations.
Testing: Unit, integration, and contract tests as how you move fast, not a tax on speed.
Security and compliance: Prompt injection, data leakage, and PII handling by design. Familiarity with the OWASP LLM risk categories, SOC 2, audit trails, data residency, and least-privilege access.
Ownership: Monitoring, alerting, incident response, and postmortems that change something.
MCP and tool servers for agentic systems, developer tooling or SDLC
platform experience, fine-tuning or serving open-weight models, B2B SaaS into regulated buyers (financial services or government), team lead or mentoring experience, open source or public technical writing.
Yottaflex AI Technologies Private Limited is an equal opportunity employer. We welcome applicants of all backgrounds and are committed to building a diverse, inclusive workplace.