---
title: "Karthick Bharathidasan - Associate Software Developer in Chennai | Tal"
description: "Meet Karthick Bharathidasan, Full Stack Developer | Go · Vue.js · REST & WebSocket APIs | Microservices · AWS · Kafka · Docker based in Chennai."
image: "https://tal.club/meet/karthick-6/share-image"
---

# Karthick Bharathidasan on Tal

## Headline

Full Stack Developer \| Go · Vue\.js · REST & WebSocket APIs \| Microservices · AWS · Kafka · Docker

## About

I build payment infrastructure that moves real money — UPI flows, NetBanking integrations, and fund transfer systems running daily in live trading environments\. Currently at Flattrade for 3\+ years, I design and develop systems that power seamless digital transactions and banking integrations with a focus on reliability and auditability\. 𝗢𝗻𝗲 𝗼𝗳 𝗺𝘆 𝗸𝗲𝘆 𝗰𝗼𝗻𝘁𝗿𝗶𝗯𝘂𝘁𝗶𝗼𝗻𝘀: Automated ledger entries and reconciliation across 10,000\+ daily transactions — cutting manual processing time by \~80% and eliminating a whole class of reconciliation errors\. The system maintains 99\.6% uptime in a zero\-tolerance production environment\. 𝗖𝗼𝗿𝗲 𝗦𝘁𝗿𝗲𝗻𝗴𝘁𝗵𝘀: ▸ Backend — Golang \(REST APIs, microservices, concurrency\) · Java ▸ Real\-time & event\-driven — Redis, WebSockets, Kafka, Debezium \(CDC\) ▸ Security — JWT, mTLS, token\-based authentication ▸ Frontend — Vue\.js ▸ Databases — MSSQL, MySQL, PostgreSQL · Migrations: Goose / Flyway ▸ DevOps — Docker, Kubernetes, shell scripting, CI/CD ▸ Observability — Grafana, Prometheus 𝗟𝗲𝗮𝗱𝗲𝗿𝘀𝗵𝗶𝗽: Led a team of 6 developers to migrate the entire payment section from a monolith to microservices — shipped to production in 2 months, enabling independent deployments and reducing release risk across 8 independent services\. 𝗕𝗮𝗰𝗸𝗴𝗿𝗼𝘂𝗻𝗱: B\.E\. in Mechanical Engineering, transitioned into software through a Full Stack Java program — an unconventional path that sharpened my systems thinking\. Open to backend\-heavy or full\-stack roles in FinTech, trading, or high\-scale product teams\. 📍 Bengaluru / Remote & On\-site preferred\. Feel free to reach out\.

## Location

Chennai

## Work experience

Associate Software Developer at Flattrade, Jul 2025 \- Present · 1 yr 1 mo, Chennai, Leading a team of 6 to build UPI & NetBanking integrations processing 10,000\+ daily transactions with 99\.6% uptime\. Reduced manual reconciliation time by \~80% through automated ledger systems\.

Senior Executive Software developer at Flattrade, Apr 2024 \- Jun 2025 · 1 yr 3 mos, Chennai, Tamil Nadu, India, Promoted to Senior Executive in Software Development, focusing on KYC/Re\-KYC products for a trading platform

Software Developer at Flattrade, Jun 2023 \- Apr 2024 · 11 mos, Chennai, Full\-stack web developer skilled in Go, Vue\.js, Java, and SQL \(MySQL/MariaDB\)\. Experienced in building enterprise apps including ERP, KYC forms, role\-based access, and business process management\. Strong in business analysis, data analysis, documentation, and code/design reviews

## Education

Java Full Stack Development Course, Computer and Information Science, QSpiders \- Software Testing Training Institute

Bachelor of Engineering \- BE, Mechanical Engineering, THANTHAI PERIYAR GOVERNMENT INSTITUTE OF TECHNOLOGY

[View the original profile](https://tal.club/meet/karthick-6)

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