Sujith Neelakandan

Sujith Neelakandan

Mentor
Rising Codementor
US$15.00
For every 15 mins
ABOUT ME
Backend Developer with NodeJS and Python
Backend Developer with NodeJS and Python

Sujith is a senior full-stack engineer with 9+ years of hands-on experience building production systems in Node and Python, with a strong recent focus on AI-powered platforms. He is currently shipping core features at an early-stage AI startup.

Few projects to highlight from his recent work:
* AI Sales Enablement Platform - Built major features for an AI-powered sales training product that creates personas, conducts simulated sales calls, and delivers visual and tonal feedback using LangChain, LangGraph, CopilotKit, LiveKit and Hedra for AI avatars in live meetings.

* reaction-commerce (open-source, 12K stars on GitHub) headless eCommerce platform - served as maintainer, contributed significantly to major features like order-fulfillment, search-filter, bootstrapping.

* Serverless Video-on-Demand Platform - Architected and deployed a full-stack VoD platform on a serverless AWS environment using SST (Infrastructure as Code), handled system design through to production deployment.

* Significant contribution to the core-library of a low-code SDK tool used in frontM.

Stack:

Node.js, TypeScript, Python, LangChain/LangGraph, React, Next.js, NestJS, PostgreSQL, MongoDB, AWS, Docker, VectorDBs, RAGs, MCP, Agentic AI Tooling. Actively use AI tooling (Claude, Codex, GPT) in my day-to-day workflow for codebase analysis, initial planning, test generation, and refactoring.

Sujith has been working fully remote, collaborating with distributed async teams extensively in his career in eCommerce, AdTech, Analytics domains.

Hindi, English
Kolkata (+05:30)
Joined April 2020
EXPERTISE
7 years experience
* Experience in building Fullstack applications in Javascript technlogies. * Node.JS with EJS (Template) * REST API based application wit...
* Experience in building Fullstack applications in Javascript technlogies. * Node.JS with EJS (Template) * REST API based application with Node.JS & ReactJS
8 years experience
* Experience in building Fullstack applications using Node.JS * Node.JS with EJS (Template) * REST API based application with Node.JS
* Experience in building Fullstack applications using Node.JS * Node.JS with EJS (Template) * REST API based application with Node.JS
7 years experience
Developed a High Availability Fault Tolerant Architecture on AWS Link - https://sujithvn.me/infra-setup.html (site temporarily down)
Developed a High Availability Fault Tolerant Architecture on AWS Link - https://sujithvn.me/infra-setup.html (site temporarily down)
5 years experience
3 years experience
7 years experience
5 years experience

REVIEWS FROM CLIENTS

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EMPLOYMENTS
Senior Developer
Stealth Startup
2025-10-01-Present

Senior developer building AI powered Sales Enablement platform.

Feature development – Video Enabled chats, Visual/Tonal Analysis...

Senior developer building AI powered Sales Enablement platform.

Feature development – Video Enabled chats, Visual/Tonal Analysis & feedback.

Project: AI powered Sales Enablement Platform

Python
TypeScript
React
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Python
TypeScript
React
Serverless
Fastify
Fastapi
AWS
Langchain
Langgraph
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Senior Backend Developer
Accenture Song
2024-08-01-2025-10-01

Senior developer in building composable e-commerce apps using VTEX platform.

Lead Offshore Developer for Region specific develop...

Senior developer in building composable e-commerce apps using VTEX platform.

Lead Offshore Developer for Region specific development and roll out.

Project: e-Commerce platform for a Global Retailer

Node.js
TypeScript
React
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Node.js
TypeScript
React
JavaScript
Contentful CMS
AWS
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Senior Product Engineer
FrontM
2023-10-01-2024-05-01

٠ Lead developer in building apps within FrontM platform in Aviation & Maritime domains

٠ Developed library components w...

٠ Lead developer in building apps within FrontM platform in Aviation & Maritime domains

٠ Developed library components with in FrontM platform for Scheduling library.

Node.js
Amazon EC2
React
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Node.js
Amazon EC2
React
JavaScript
AWS DynamoDB
AWS Lambda
AWS API Gateway
Aws route 53
AWS
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PROJECTS
AI powered Sales Enablement platform
2025
This platform handles Full training for the Sales teams by creating personas, engaging in role-play Sales calls, providing visual/tonal f...
This platform handles Full training for the Sales teams by creating personas, engaging in role-play Sales calls, providing visual/tonal feedback. Worked with Langchain, Langgraph, CopilotKit, Python, Livekit/Hedra for enabling AI Avatars in meetings.
Python
TypeScript
React
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Python
TypeScript
React
Serverless
AWS
Langchain
Langgraph
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Platform & MicroApp Development in FrontM platform
2023
Senior engineer on FrontM platform, developed library components for SDK and Scheduling library. Built Microapps on top of the SDK.
Senior engineer on FrontM platform, developed library components for SDK and Scheduling library. Built Microapps on top of the SDK.
Node.js
MongoDB
React
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Node.js
MongoDB
React
AWS
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