Sudharsan Jain

Software Engineer

Open to Work

About

Software Engineer specializing in AI systems, backend architecture, and full-stack development. Experienced with Rust, Go, TypeScript, and Python. Building scalable systems for LLM applications and AI Twins. Contributing to open source projects and maintaining developer communities.

Experience

Founding Software Engineer at Libra AI, Inc.
Libra AI | Bangalore, India | May 2026 – Aug 2026
  • Introduced Infrastructure as Code for Kubernetes, standardizing cluster provisioning, configuration, and deployment workflows across environments
  • Built custom sandboxed execution environment using gVisor, adding kernel level isolation for securely running untrusted workloads beyond standard container boundaries
  • Led infrastructure migration from AWS EKS to GCP GKE and ultimately to self-managed Kubernetes on custom VPS infrastructure using Talos OS, improving resource utilization through bin packing and automated node provisioning
  • Led migration of core context and worker infrastructure, reducing cloud infrastructure costs by approximately \$1.5K/month while maintaining production reliability
  • Built BYOVM (Bring Your Own VM) end-to-end, enabling enterprise customers to host databases, servers, and workers on their own infrastructure for full data and compute privacy
  • Built ML infrastructure for model serving with separate latency-critical P0 and throughput-oriented inference paths, including dynamic batching for improved GPU utilization and throughput
  • Contributed to MLOps workflows for deploying, scaling, and operating machine learning workloads in production
  • Initiated development of Libra's mobile application using React Native and desktop application using Tauri
Founding Software Engineer at myOrbit
myOrbit | Remote | Sep 2024 – Jan 2026
  • Architected multi-layer memory system for AI Twins with Redis caching and conversation summarization; built RAG pipeline using pgvector and OpenAI embeddings
  • Developed "Spine" prompt orchestration system with modular cords for context injection, memory retrieval, and personality adaptation
  • Implemented multi-agent AI architecture in Go with specialized agents coordinated through an orchestrator with streaming responses
  • Led migration from Python to microservices: Bun Elysia API, Socket.IO with Redis Streams, Go workers with Uber FX
  • Implemented Infrastructure as Code using SST.dev for AWS (ECS Fargate, Lambda, RDS PostgreSQL + pgvector, ElastiCache)
Open-Source Maintainer at Keizerworks
Keizerworks | Remote | Oct 2024 – Jun 2025
  • Maintained multiple open source applications, contributing to community growth and establishing best practices
Founding Software Engineer at zeed
zeed | Chennai, India | Oct 2023 – Jul 2024
  • Implemented robust backend systems using modern frameworks and databases
  • Built referral and rewards program that fueled user acquisition and retention
  • Developed HUID verification flow for jewellery quality assurance
Founding Software Engineer at Qwk
Qwk, The Convenience App | Chennai, India | Apr 2022 – Sep 2023
  • Developed core functionalities as sole Full-Stack Developer
  • Launched essential features for Qwk's super app
  • Developed responsive UI using React Native
  • Built backend infrastructure using Express.js, GraphQL, and PostgreSQL

Projects

ctxe
In Progress | github.com/Sudarsh1010/ctxe
  • Building context optimization tool for AI coding agents (Claude Code, OpenCode, Cursor) using AST-based compression and semantic search
  • Implementing tree-sitter based code compression achieving 60-70% token reduction by extracting function signatures, type definitions, and module interfaces
  • Designing proactive token budget enforcement and semantic code search with embeddings to replace primitive truncation strategies

Skills

I work across languages and frameworks. I pick tools based on constraints, not trends.

Languages

JavaScript, TypeScript, Go, Python, Rust, SQL

Frameworks

Next.js, React Native, Express.js, Hono.js, tRPC, Django, Node.js, HTMX, A-H Templ

Tools

Docker, Git, PostgreSQL, SQLite, Redis

Platforms

AWS, Cloudflare, Vercel, Supabase