---
title: "Kamlesh Jain - Senior Product Engineer — Backend (Python · FastAPI · PostgreSQL) in Mumbai | Tal"
description: "Meet Kamlesh Jain, Senior Backend & Full Stack Engineer | Python · FastAPI · React · PostgreSQL | FinTech & Payments | Ex-TCS | 5+ Years | Mumbai based in Mumbai. AI stack includes claude code, claude, and gemini."
image: "https://tal.club/meet/kamlesh-jain/share-image"
---

# Kamlesh Jain on Tal

## Headline

Senior Backend & Full Stack Engineer \| Python · FastAPI · React · PostgreSQL \| FinTech & Payments \| Ex\-TCS \| 5\+ Years \| Mumbai

## About

I’m a Senior Backend & Full Stack Engineer with 5\+ years of experience building scalable applications and high\-throughput financial systems\. What I work with: • Backend: Python, FastAPI, REST APIs, microservices, async programming • Frontend: React, JavaScript/TypeScript, API\-driven dashboards and workflows • Databases: PostgreSQL, MySQL, Oracle, SQL/PLSQL, query optimization and indexing • Cloud & DevOps: Docker, Kubernetes/GKE, GCP, Jenkins, CI/CD • Security: JWT authentication, RBAC, API authorization and secure API design • FinTech: Payment reconciliation, financial data processing, risk/trading systems and regulatory workflows Key experience: • Built MatchPay, a multi\-source payment reconciliation platform, and an Audit Workflow platform processing 100K\+ records/day at IKS Health\. • Developed Python/FastAPI services, React\-based dashboards/workflows, payment ingestion pipelines and workflow automation\. • At TCS, worked on banking risk and trading platforms processing 1M\+ orders/day across equity, derivatives, currency and commodities\. • Led a major SEBI brokerage\-compliance implementation across 40\+ PL/SQL packages and worked on high\-volume, performance\-sensitive financial systems\. Currently expanding into: • Generative AI, LLMs and RAG • Building hands\-on projects around AI\-powered applications and Agentic AI using Python\. I’m interested in opportunities where backend/full\-stack engineering, financial\-domain expertise and emerging AI capabilities come together\.

## Location

Mumbai

## AI stack

claude code

claude

gemini

ChatGPT

## Work experience

Senior Product Engineer — Backend \(Python · FastAPI · PostgreSQL\) at IKS Health, Nov 2023 \- Present · 2 yrs 11 mos, Mumbai, Maharashtra, India, 💳 Built MatchPay, a multi\-source payment reconciliation platform processing 100K\+ records/day across Bank, Clearing House, Lockbox and EPM channels\. ⚡ Improved master\-data performance by implementing LIMIT/OFFSET pagination for 50K\+ work\-order records, reducing page\-load time to approximately 3 seconds\. 🧩 Built a microservice\-based Audit Workflow platform using Python, FastAPI and React, with independently deployable frontend and backend components\. 🔄 Automated audit processing with a Python scheduler that automatically acknowledges audits left unactioned for 24 hours, reducing manual intervention\. 📊 Designed reporting structures supporting weekly, monthly and quarterly metrics, recalculated after each file upload for faster dashboard reporting\. 🔐 Designed secure REST APIs using JWT, RBAC, OpenAPI/Swagger and structured exception handling\. 📦 Built bulk inventory assignment supporting 1,000 records per operation with real\-time distribution tracking\. 🏆 Received a Best Mind Award for contribution and delivery\.

System Engineer at Tata Consultancy Services, Jul 2021 \- Oct 2023 · 2 yrs 4 mos, 🏦 Banking Technology: Worked on risk and trading platforms for retail and institutional banks across equity, derivatives, currency and commodities\. 🚀 High\-Volume Platform: Worked on a live trading platform processing 1M\+ orders/day, with a focus on low\-latency risk validation and system performance\. 📋 SEBI Regulatory Implementation: Independently led a major SEBI brokerage\-compliance overhaul, refactoring 40\+ Oracle PL/SQL packages across equity and derivatives with zero regulatory penalties post\-deployment\. 💰 Payment Automation: Built an Oracle scheduled job to synchronize confirmed pay\-in funds from Back Office to Front Office every 30 minutes, automating a previously manual process\. 🌐 Retail Bank Go\-Live: Supported a major Bank go\-live during platform scale\-up from approximately 600K to 1M\+ orders/day, contributing to deployment validation, troubleshooting and production stability\. ⚙️ End\-to\-End Product Development: Independently developed the Commodities segment, including order\-path, trade\-path and exposure\-calculation components\. 🧠 Technical Leadership: Acted as a technical lead for junior engineers, providing guidance on the codebase, architecture and delivery\. 🏆 Recognition: Received Star of the Month Award twice and contributed to a Best Team Award\.

## Education

Bachelor of Technology \- BTech, Computer Engineering, Shah and Anchor Kutchhi Engineering College

Higher secondary, Science, Ramniranjan Jhunjhunwala College \(Autonomous\)

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

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Person",
      "@id": "https://tal.club/meet/kamlesh-jain#person",
      "name": "Kamlesh Jain",
      "url": "https://tal.club/meet/kamlesh-jain",
      "image": "https://tal.club/meet/kamlesh-jain/profile-photo.jpg",
      "description": "Meet Kamlesh Jain, Senior Backend & Full Stack Engineer | Python · FastAPI · React · PostgreSQL | FinTech & Payments | Ex-TCS | 5+ Years | Mumbai based in Mumbai. AI stack includes claude code, claude, and gemini.",
      "jobTitle": "Senior Product Engineer — Backend (Python · FastAPI · PostgreSQL)",
      "worksFor": {
        "@type": "Organization",
        "name": "IKS Health"
      },
      "hasOccupation": {
        "@type": "Occupation",
        "name": "Senior Product Engineer — Backend (Python · FastAPI · PostgreSQL)"
      },
      "homeLocation": {
        "@type": "Place",
        "name": "Mumbai"
      },
      "alumniOf": [
        {
          "@type": "EducationalOrganization",
          "name": "Shah and Anchor Kutchhi Engineering College"
        },
        {
          "@type": "EducationalOrganization",
          "name": "Ramniranjan Jhunjhunwala College (Autonomous)"
        }
      ],
      "knowsAbout": [
        "claude code",
        "claude",
        "gemini",
        "ChatGPT"
      ],
      "mainEntityOfPage": {
        "@id": "https://tal.club/meet/kamlesh-jain#webpage"
      }
    },
    {
      "@type": "ProfilePage",
      "@id": "https://tal.club/meet/kamlesh-jain#webpage",
      "url": "https://tal.club/meet/kamlesh-jain",
      "name": "Kamlesh Jain on Tal",
      "description": "Meet Kamlesh Jain, Senior Backend & Full Stack Engineer | Python · FastAPI · React · PostgreSQL | FinTech & Payments | Ex-TCS | 5+ Years | Mumbai based in Mumbai. AI stack includes claude code, claude, and gemini.",
      "dateModified": "2026-09-16T11:12:18.386Z",
      "isPartOf": {
        "@id": "https://tal.club/#website"
      },
      "mainEntity": {
        "@id": "https://tal.club/meet/kamlesh-jain#person"
      },
      "primaryImageOfPage": {
        "@type": "ImageObject",
        "url": "https://tal.club/meet/kamlesh-jain/profile-photo.jpg",
        "contentUrl": "https://tal.club/meet/kamlesh-jain/profile-photo.jpg",
        "caption": "Kamlesh Jain profile photo on Tal"
      },
      "inLanguage": "en-IN"
    }
  ]
}
```