I build backends
that think.
Backend & AI Systems Engineer. I design distributed services, LLM pipelines, and developer tools that run quietly under load — and ship.
Things I've built recently
Supergate
Production-grade multi-tenant LLM API gateway unifying OpenAI, Anthropic, and Google with pgvector semantic caching, RBAC, and PII masking.
Pulse
Self-hostable enterprise feature flag service with recursive rules and SSE rollouts.
Define
Type-safe resource DSL producing Drizzle schemas, Fastify validators, and OpenAPI specs.
Kind Words
"Shivansh redesigned our logistics tracking backend using Fastify v5 with end-to-end oRPC type safety. He writes incredibly resilient systems and drastically reduced our dispatch overhead."
"Shivansh brings execution speed and deep architectural taste. He owned the monorepo design for our Voice AI platform and unified payments gateway, cutting background failure rates by 75%."
"At Mohesu, Shivansh developed our distributed computer vision pipeline in RabbitMQ and scaled our SMS gateway to handle 500k+ daily transactions. He is an exceptionally reliable engineer."
Let's build something great.
I'm currently open to new freelance opportunities and full-time roles. If you have a project that needs serious backend expertise or systems design, let's talk.
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