Utkarsh Gual — Full Stack Developer

Full stack developer, 2026 CSE graduate, with 20 months of production experience across Python, Go and TypeScript, based in Noida, India. I ship end to end — distributed systems and real-time pipelines through to AWS infrastructure, CI/CD and platform security. Two systems taken from zero to production: a durable workflow execution engine, and a Go migration that scaled a live pub/sub path to roughly 4,000 concurrent calls. Graduating B.Tech Computer Science and Engineering (AI & ML) in June 2026 and open to full-time roles.

Experience

• Full Stack Developer, Opptimise AI (January 2026 – present, Bengaluru). Led end-to-end delivery of My Team, the flagship platform release. Owns the LLM coaching chatbots in Python and FastAPI. Hardened production infrastructure and platform security on AWS — ECS, Lambda, IAM and SSM — designing SigV4 request-signing middleware with SSRF protection, and restructured CI/CD to cut build spend 40–50%.
• Founding Engineer, FinnAI (AIForge Tech) (January 2025 – January 2026, Bengaluru). Built the sequencing execution engine from scratch, a durable state machine with atomic step-claim preventing double-advance, which became the company's core product differentiator. Migrated realtime WebSocket and call-status microservices from Node.js to Go, scaling the pub/sub path to roughly 4,000 concurrent calls over Azure Service Bus and a Redis cluster. Designed the concurrency control layer using Redis ZSET leases to guarantee exactly-once dispatch across distributed workers.
• Machine Learning Training Program, MathWorks (May – September 2023, remote). Machine learning models for simulated robotics tasks, and an autonomous navigation simulation in MATLAB and Simulink.

Selected engineering work

• AI voice calling pipeline — realtime call infrastructure in Go, roughly 4,000 concurrent calls.
• Sequencing execution engine — durable state machine with atomic step-claim.
• My Team and platform security — consent-gated access, job-scoped authorization, AWS hardening.
• DialogLens — real-time chat analytics with FastAPI, Hugging Face and FAISS.
• UPCHAAR — AI healthcare assistant interpreting X-rays and diagnostic reports.
• Smart Dakiya — delivery-time prediction for India Post.

Technical skills

Go, Python, TypeScript, JavaScript, Java, SQL. Django, FastAPI, Node.js, Express, Next.js, React, REST, WebSockets, microservices and event-driven architecture. PostgreSQL, MongoDB, Redis (Cluster, Streams, ZSET), Supabase, Azure Service Bus, FAISS and Pinecone. AWS (ECS, Lambda, IAM, SSM), Microsoft Azure, Docker, CI/CD, GitHub Actions. LLM voice agents — MCP, tool calling, multi-agent RAG, guardrails, evals — retrieval-augmented generation and speech-to-text.

Contact

Hiring enquiries: the message form. GitHub, LinkedIn, structured site index for AI tools.