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Harsh Chaurasia

@harshchaurasia1

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Backend & GenAI engineer building reliable microservices and agentic RAG systems in production.

India

Message

What I'm looking for

I’m looking to build intelligent backends where reliable microservices and practical AI meet—shipping agentic/RAG systems end-to-end in the cloud. I value cross-functional engineering, clear architecture ownership, and measurable impact.

I’m a Backend & GenAI Engineer with 3+ years building production-grade distributed systems, agentic AI platforms, and RAG pipelines. I specialize in Golang and Python backends, LLM orchestration, and microservices architecture, with a focus on shipping end-to-end from system design to cloud deployment.

Most recently, I designed and owned a Golang microservices backend for a blockchain-backed lending platform, delivering 300+ REST APIs and integrating agentic LLM + RAG workflows into real business operations. I architected RAG pipelines with vector retrieval and reranking to measurably improve response relevance, and I led a cross-functional team of 5 engineers across backend, AI, and integrations.

Before that, as a Co-Founder & Backend Lead at Ivora AI, I built low-latency voice AI agent backends in Golang using STT/TTS with sub-second conversational responsiveness, plus REST APIs deployed on GCP Cloud Run. I bring an engineering ethos of practical AI—clean orchestration, guardrails, and reliable infrastructure that turns intelligence into usable product outcomes.

Experience

Work history, roles, and key accomplishments

Golang Developer

BlockSynergy Technology Limited

May 2025 - Mar 2026 (10 months)

- Designed and owned a microservices backend in Golang with PostgreSQL, Docker, and 300+ REST APIs
powering end-to-end digital lending workﬂows.
- Built and integrated Agentic AI assistant for loan retrieval, EMI insights, contextual recommendations,
and support ticket resolution
- Led a cross-functional team of 5 engineers.
- Represented the company at UP International Trade Show (UPITS 2025)

Golang Go Python Docker PostgreSQL Postman RAG Vector Databases Prompt Engineering Microservices

Co-Founder & Backend Lead

Ivora AI

Dec 2023 - Feb 2025 (1 year 2 months)

- Built AI agent backend systems in Golang with PostgreSQL and Qdrant for vector-based knowledge retrieval.
- Implemented RAG workﬂows enabling agents to reply with user speciﬁc knowledge bases.
- Developed low latency voice AI agents using STT/TTS pipelines with sub-second conversational response
times.
- Designed and deployed REST APIs on GCP, managing infrastructure from dev through production.

Golang Go Python Docker PostgreSQL Postman RAG Vector Databases Prompt Engineering Microservices

Backend Developer (Golang)

Freelance

Oct 2022 - Nov 2023 (1 year 1 month)

Built production Golang applications for multiple clients using DAO/Service/Handler architecture and delivered maintainable REST APIs with the Echo framework. Implemented SQL migrations to support scalable service development and releases.

Golang REST API Development DAO Service Handler Pattern API Design