---
title: "Abhishek Kumar - Freelance Web Developer in Bengaluru | Tal"
description: "Meet Abhishek Kumar, Software Developer | Full Stack & Backend | Node.js, React, TypeScript, Python, PostgreSQL | GenAI: LLMs, AI Agents | MCA (AI & ML) | Open to Software Engineer roles based in Bengaluru. AI stack includes claude code, cursor, and deepmind. Explore public work links including git..."
image: "https://tal.club/meet/abhishek-kumar-40/share-image"
---

# Abhishek Kumar on Tal

## Headline

Software Developer \| Full Stack & Backend \| Node\.js, React, TypeScript, Python, PostgreSQL \| GenAI: LLMs, AI Agents \| MCA \(AI & ML\) \| Open to Software Engineer roles

## About

I'm a Software Developer who builds full\-stack web applications, backend APIs and AI\-powered features, with 2\+ years of hands\-on experience across freelance client work and internships in SaaS, fintech and AI\. What I've done: • Shipped React\.js features and handled releases for two live SaaS platforms \(TalentGPT, realestateverifiedleads\.ai\) as a freelance developer • Built Node\.js/Express REST APIs at PaulTech and redesigned database schemas, cutting data retrieval time by 25% • Built CRUD APIs with NestJS, Prisma and PostgreSQL at Pi42, a crypto exchange, and integrated Python backtesting modules that reduced analytical errors by 32% • Built a Python ML recommendation system under IBM mentorship at Phemesoftware Tech I work with: Languages: JavaScript, TypeScript, Python, SQL Backend: Node\.js, Express\.js, NestJS, FastAPI, REST APIs, GraphQL, Prisma Frontend: React\.js, Next\.js, Tailwind CSS Databases: PostgreSQL, MySQL, MongoDB AI/ML: LLMs, Gemini/OpenAI APIs, RAG, LangChain, TensorFlow, Keras DevOps: Git, Docker, AWS, CI/CD I enjoy turning loose requirements into clean, maintainable software, from API and schema design through to deployment\. Outside work: football, video games, music, travel and indie game development\. Open to Software Engineer, Full Stack, Backend and AI/ML roles\. Based in Bengaluru and open to relocation\. Reach me at abhi\.kr\.1307@gmail\.com\.

## Location

Bengaluru

## AI stack

claude code

cursor

deepmind

grok

openai

windsurf

## Work experience

Freelance Web Developer at Freelance \| Self\-Employed, Feb 2026 \- Sep 2026 · 8 mos, Freelance React\.js developer for two production SaaS platforms: TalentGPT and realestateverifiedleads\.ai\. • Developed and shipped React\.js features and UI improvements used by live customers • Maintained production sites in a small team, handling bug triage and fixes, release updates and stable deployments Skills: React\.js, JavaScript, Git, Production Deployment

Full Stack Web Development Intern at PaulTech Software Services Pvt Ltd, Aug 2025 \- Jan 2026 · 6 mos, Jharkhand, India, Built a job hunt platform with end\-to\-end ownership of core features, including job discovery, user authentication and application workflows\. • Built RESTful APIs with Node\.js and Express\.js, cutting data retrieval time by 25% through query optimisation • Redesigned database schemas and queries to remove redundant operations, improving backend efficiency by 20% • Found performance bottlenecks and refactored code to improve responsiveness and stability Skills: React\.js, Node\.js, Express\.js, REST APIs, MongoDB, PostgreSQL, Git

Quantitative Developer at Pi42, Nov 2024 \- Apr 2025 · 6 mos, Remote, Backend and quantitative development at Pi42, a cryptocurrency exchange\. • Built CRUD REST APIs with NestJS, Prisma ORM and PostgreSQL, improving backend efficiency by 22% • Integrated Python backtesting modules for algorithmic trading strategies, reducing analytical errors by 32% • Worked on data modelling and API integrations across multiple team projects in an Agile setup • Contributed to debugging, testing and code reviews through Git\-based workflows Skills: NestJS, Node\.js, Prisma, PostgreSQL, Python, Algorithmic Trading, Agile

Machine Learning Intern at Phemesoftware Pvt Ltd, Jan 2024 \- Apr 2024 · 4 mos, India, Machine learning internship under IBM mentorship\. • Built a Python\-based ML recommendation system that suggests items based on user demand, reducing processing time by 6 hours • Wrote modular, testable Python code and documented the ML pipeline for the team Skills: Python, Machine Learning, Recommendation Systems, Pandas, scikit\-learn

## Education

Master of Computer Applications \- MCA, Artificial Intelligence, UPES

BCA \- Bachelor of Computer Application, Computer Science, bangalore university

## Public links

- github\.com: https://github\.com/https://github\.com/abhi13071307
- abhi13\.vercel\.app: https://abhi13\.vercel\.app/

[View the original profile](https://tal.club/meet/abhishek-kumar-40)

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