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Jai KumarJK
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Jai Kumar

@jaikumar4

Senior Backend / Full Stack Engineer at Go Tech Solution Private Limited, building AI voice automation that handles 800–1,000 calls daily.

India
Message

At Go Tech Solution Private Limited, I lead a team of 4–6 developers and own solution design, reviews, releases, and production deployments. I architected AI-powered voice and call automation processing approximately 800–1,000 calls per day across three client tenants, with under 200ms audio latency.

I designed and delivered the HRM/CRM Platform, Company Survey Platform, and BBU Wind Installation / Land Investigation solutions from architecture through production. My work includes scalable backend APIs and integrations using Node.js, TypeScript, MongoDB, PostgreSQL, and Qdrant.

At Secure Learning Private Limited, I built and maintained education platforms for schools, including online classes, curriculum, calendars, backend APIs, and real-time features for 50,000+ active users. I also contributed to sprint planning, task distribution, backend design, and production feature delivery.

On the Enterprise AI Knowledge Base / RAG Platform project, I designed a multi-tenant document question-answering system with document ingestion, chunking, embeddings, vector search, and LLM-based answer generation. Earlier, I worked on healthcare recruitment, education, property listing and rental, and business management applications.

Experience

Work history, roles, and key accomplishments

GL
Current

Senior Full Stack Developer & Team Lead

Go Tech Solution Private Limited

Jan 2022 - Present (4 years 9 months)

Lead a team of 4-6 developers, owning requirement analysis, solution design, task planning, code reviews, release management, and production deployments. Architected and led AI-powered voice/call automation solutions processing approximately 800-1,000 calls per day across 3 client tenants with <200ms audio latency.

SL

MEAN Stack Developer / Team Lead

Secure Learning Private Limited

Jan 2021 - Dec 2022 (1 year 11 months)

Built and maintained education platforms for schools, including online classes, curriculum, calendars, backend APIs, and real-time application features for 50,000+ active users. Contributed to sprint planning, task distribution, backend design, and delivery of production features.

EO

Full Stack / Web Developer

Earlier Organizations

Jan 2014 - Dec 2021 (7 years 11 months)

Worked on healthcare recruitment, education, property listing/rental, and business management applications across multiple domains. Developed backend modules, database-driven workflows, and web applications using JavaScript, PHP, MySQL, and CodeIgniter before moving primarily to the MEAN stack.

Education

Degrees, certifications, and relevant coursework

GS

Geetanjali Institute of Technical Studies

Master of Computer Applications, Computer Applications

Completed Master of Computer Applications (M.C.A.) from Geetanjali Institute of Technical Studies, affiliated with Rajasthan Technical University, Kota.

BI

Buddha Group of Institutes

Bachelor of Science, Science

Completed undergraduate degree (B.Sc.) from Buddha Group of Institutes, Udaipur, affiliated with Mohanlal Sukhadia University.

GT

Govt. Sr. Sec. School, Tidi

Higher Secondary Certificate, General

Completed HSC (12th) from Govt. Sr. Sec. School, Tidi, under BSER, Ajmer.

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