Open to opportunities

Krushang Vachhiyat

@krushangvachhiyat

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Full‑stack backend engineer specializing in AI-driven systems, scalable architectures, and real‑time communication.

India

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What I'm looking for

I seek roles building AI-enabled backend systems and real‑time communication features at companies valuing scalable architecture, collaboration, and end‑to‑end ownership.

I am a full‑stack backend engineer with strong expertise in building scalable systems using NestJS, Strapi, Payload, and Supabase, and deploying infrastructure on AWS with CI/CD. I focus on integrating AI workflows (LangChain, LangGraph) and optimizing databases like PostgreSQL for high performance and reliability.

I've led development on enterprise products and AI assistants — from a Chrome extension with 25,000+ users and DOM‑level agentic services to a voice AI agent for real‑time call handling using FreeSwitch PBX and WebRTC. My projects emphasize automation, RAG/NLP, secure storage, and seamless developer workflows.

I bring a proven track record of rapid delivery, strong problem‑solving (200+ solved coding problems), and recognition in competitive hackathons, and I aim to deliver robust, production‑grade systems that combine AI capabilities with reliable engineering practices.

Experience

Work history, roles, and key accomplishments

Current

Backend Engineer

Current

Bharat Tech Labs

Jan 2024 - Present (2 years 5 months)

Built and maintained scalable backend systems and cloud infrastructure, integrated AI workflows (LangChain, LangGraph), and optimized PostgreSQL databases to improve query efficiency and system reliability while delivering CI/CD-driven releases.

NestJS Strapi PostgreSQL Supabase Lang Chain LangGraph AWS CI CD Kong

Education

Degrees, certifications, and relevant coursework

Sarvajanik College of Engineering & Technology

Bachelor of Technology, Computer Science and Engineering

Grade: 9.10 CGPA

Completed Bachelor of Technology in Computer Science and Engineering with coursework in Data Structures, Algorithms, Operating Systems, and DBMS and achieved a CGPA of 9.10.