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Sanjeev Palanisamy

Sanjeev Palanisamy

Frontend-focused Full Stack JavaScript Developer

Erode, Tamil Nadu 2+ yrs exp 90 ยท Outstanding

About

Frontend-focused Full Stack JavaScript Developer with 2 years of experience building production-ready web, desktop, and AI-powered applications using React, Next.js, Preact, and TypeScript. Skilled in frontend architecture, monorepos, reusable UI design systems (Tailwind CSS, Shadcn UI, Material UI), and desktop UI development with Tauri. Experienced in optimizing client-side data fetching and state management (React Query), implementing secure authentication flows (Clerk, NextA), and integrating serverless backends (Supabase). Adept at engineering voice AI agents, building AI-agent platforms, and accelerating delivery via AI-native workflows (Cursor, Claude Code, Copilot, Antigravity). Practical exposure to backend API development, Docker, application observability (Prometheus, Grafana, Loki), and LLM fine-tuning/distillation experiments.

Skills & Expertise (39)

React.js Advanced
8.0/10
3
Years Exp
Next.js Advanced
8.0/10
3
Years Exp
Node.js Advanced
7.5/10
3
Years Exp
JavaScript Advanced
7.5/10
3
Years Exp
Typescript Advanced
7.0/10
3
Years Exp
Tailwind CSS Advanced
7.0/10
3
Years Exp
REST APIs Advanced
7.0/10
3
Years Exp
REDUX Intermediate
6.5/10
3
Years Exp
Docker Intermediate
6.0/10
2
Years Exp
GitHub Actions Intermediate
6.0/10
2
Years Exp
Express.js Intermediate
6.0/10
3
Years Exp
Postgresql Intermediate
5.5/10
2
Years Exp
MongoDb Intermediate
5.5/10
2
Years Exp
Core Java Intermediate
5.0/10
1
Years Exp
Grafana Langflow LangChain Prometheus Loki Tauri Preact Claude Code GitHub Copilot Antigravity Cursor Leaflet Redis Mongoose Prisma JWT Supabase NextAuth Clerk React Query Context API bootstrap Material UI UI Shadcn

Work Experience

Frontend Developer

Zudu AI

Aug 2025 - Present

Built responsive, production-ready interfaces with React, Next.js, Tailwind CSS, React Query, and Shadcn UI, translating Figma designs into reusable and maintainable components. Developed reusable component packages and a lightweight widget within a monorepo architecture using Preact, Preact Signals, and Context API, publishing shared packages to npm to drive consistency and code reuse. Contributed to desktop application UI development using Tauri, translating design mockups into pixel-perfect interfaces for desktop power tools. Deployed OpenClaw using a serverless architecture integrated with Supabase to handle backend workflows and scalable data management. Optimized client-side data fetching and API interactions using React Query and Ky, improving application responsiveness, caching, and request reliability. Implemented and debugged Clerk authentication flows, resolving critical access-control and authentication issues across applications. Engineered pronunciation rules for a colloquial Tamil-English voice agent without prior reference implementations, improving speech accuracy and naturalness for target users. Designed and implemented an internal HRM application using an AI-driven development workflow, translating product designs from Claude Design into a Next.js application and structuring architecture through reusable Markdown specifications. Accelerated prototyping, implementation, debugging, and delivery using AI-assisted development workflows with Claude Code, Cursor, GitHub Copilot, and Antigravity. Owned QA for voice-agent speech accuracy and conversational flows, identifying issues and driving fixes across pronunciation, responses, and overall conversational UX. Analyzed client requirements and collaborated on the development of demo voice AI agents, contributing to client-facing demonstrations and supporting pitch meetings for prospective clients.

Software Engineer - Product

Belsterns Technologies

Oct 2024 - Jun 2025

Built responsive product interfaces using React, Next.js, TypeScript, and Material UI, translating product requirements into reusable frontend components. Developed the frontend for an AI-powered Chrome extension integrated with YouTube, surfacing Shark Tank pitch summaries, investment outcomes, and current company information. Contributed to an AI-agent showcase platform featuring 10+ agents by designing frontend experiences, integrating APIs, and resolving issues across frontend, backend, and agent workflows. Worked with Langflow and LangChain to configure and troubleshoot AI-agent workflows, gaining practical experience in AI application development. Contributed to EZTest, an AI-powered unit-test automation platform that generates tests, calculates code coverage, and creates pull requests; primarily developed the frontend and fixed supporting backend issues. Developed notification APIs and business logic for an LMS, using Cronicle to schedule API workflows and Firebase APIs/SDKs to deliver automated mobile push notifications. Diagnosed and resolved critical LMS business-logic issues, including defects affecting user activity tracking during holiday periods. Contributed to House Of FOSS by documenting deployment and configuration workflows for open-source applications and deploying services using Docker. Set up Prometheus, Grafana, and Loki for application monitoring, metrics visualization, and centralized logging; also deployed and integrated Chatwoot with the AI showcase platform. Experimented with LLM customization and knowledge distillation using open-source tooling, gaining exposure to domain-specific data preparation and AWS Bedrock capabilities including fine-tuning and continued pre-training.

Internship

Zoho Corporation

Aug 2022 - Jun 2023

Gained hands-on experience in debugging, exception handling, and API documentation. Worked on a high-traffic product, contributing to performance and reliability. Built backend skills using JDBC, REST APIs, Java, and Servlets. Fixed bugs and optimized code to improve efficiency and maintainability. Strengthened problem-solving skills and learned best practices for scalable development.

Education

B.Sc Computer Technology - Kongu Engineering College

2020 - 2023 ยท Afghanistan

Certifications

Full Stack Development - MERN

Guvi Geek Networks ยท 2024

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Profile Score Breakdown

๐Ÿ“ท Photo 10/10
๐Ÿ“„ Resume 10/10
๐Ÿ’ผ Job Title 10/10
โœ๏ธ Bio 10/10
๐Ÿ› ๏ธ Skills 20/20
๐ŸŽ“ Education 10/10
โฑ๏ธ Experience 10/15
๐Ÿ’ฐ Rate 0/5
๐Ÿ† Certs 5/5
โœ… Verified 5/5
Total Score 90/100

Profile Overview

Member sinceSep 2026

Availability Details

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