---
title: "Sureshkumar R - Full Stack Engineer in Bengaluru | Tal"
description: "Meet Sureshkumar R, Full Stack Engineer | React.js · Node.js · TypeScript | Multi-LLM Agent Orchestration | LangGraph · OpenAI · Gemini | AWS · GCP | 3+ Years based in Bengaluru. AI stack includes claude code, codex, and cursor. Explore public work links including github."
image: "https://tal.club/meet/suresh-kumar-r/share-image"
---

# Sureshkumar R on Tal

## Headline

Full Stack Engineer \| React\.js · Node\.js · TypeScript \| Multi\-LLM Agent Orchestration \| LangGraph · OpenAI · Gemini \| AWS · GCP \| 3\+ Years

## About

I build full\-stack production applications — from offline\-first PWAs serving 10,000\+ students in rural India to multi\-LLM agent platforms automating B2B outreach at scale\. Currently sole Full Stack Engineer at OneData Software Solutions, owning end\-to\-end architecture and delivery of OmniReach AI — a multi\-tenant B2B outreach platform with LangGraph\-orchestrated AI workflows \(OpenAI, Claude 3\.5, Gemini\), AWS SES bulk email pipeline, and real\-time WebSocket voice AI streaming\." Previously at Navadhiti Business Consultancy \(EkStep Foundation — EdTech NGO\), I shipped 5 production applications: → AXL PWA — 10,000\+ students · 40% lower data usage → AXL Analytics — 45% faster decisions · 2 state governments → WILDWAY — wildlife monitoring · 50% faster ranger response → Teacher Portal — OCR grading · 95% accuracy · 1,000\+ teachers → TELL — multilingual speech · 92% ASR · 5\+ Indian languages Engineering outcomes: \- Prevented $4,200\+ in API spend via production bug fixes \- 82% JS bundle reduction \(2\.5MB → 450KB\) \- 60% Lighthouse performance gain \(8s → under 3s\) \- CI/CD: 45 min → 8 min via GitHub Actions \- 15\+ security vulnerabilities resolved · ISO 27001 compliance Stack: React\.js · Next\.js · TypeScript · Node\.js · Python · LangGraph · OpenAI · Claude · Gemini · MongoDB ·PostgreSQL · AWS · GCP · Docker · GitHub Actions Open to Full Stack / Frontend / AI\-integrated roles —Bengaluru · Hyderabad · Chennai · Remote

## Location

Bengaluru

## AI stack

claude code

codex

cursor

perplexity

replit

githubcopilot

## Work experience

Full Stack Engineer at OneData Software Solutions, Jun 2026 \- Present · 3 mos, Coimbatore, Sole Full Stack Engineer on OmniReach AI, a multi\-tenant B2B outreach platform — owning end\-to\-end architecture, development, and delivery\. \- Prevented $4,200\+ in wasted API spend by fixing two production\-level looping bugs \(Apollo enrichment caching\+ Google Places rate\-limiting\) \- Built bulk email pipeline \(AWS SES\) with delivery tracking; workspace module with org\-member sharing and activity tracking \- Orchestrated multi\-LLM agent workflows \(LangGraph, OpenAI, Claude 3\.5, Gemini\) for automated prospect research and personalized outreach \- Built real\-time WebSocket bridge for voice AI/avatar streaming \(AWS Bedrock Nova Sonic, Tavus, HeyGen\) \- Developed React Native \+ WatermelonDB mobile app for offline lead capture Stack: React\.js · Node\.js · TypeScript · LangGraph · OpenAI · AWS SES · AWS Bedrock · WebSockets · PostgreSQL · React Native

Software Engineer at Navadhiti Business Consultancy Services, Nov 2023 \- Mar 2026 · 2 yrs 5 mos, Coimbatore, Tamil Nadu, India, Primary Frontend Engineer serving EkStep Foundation — an EdTech NGO building national education infrastructure for India\. Owned architecture across 4 production React applications serving 50,000\+ users across government education and wildlife platforms\. AI & LLM Integration \- Integrated Claude AI for adaptive learning pathways — 30% improvement in student engagement \- Built Gemini API OCR grading pipeline — 95% accuracy for 1,000\+ teachers \- Integrated AI4Bharat ASR/TTS across 10\+ Indic languages for 2,000–5,000 learners Architecture & Performance \- Engineered offline\-first PWA architecture \(Service Workers, IndexedDB, background sync\) — 10,000\+ students learning through intermittent connectivity with 40% lower mobile data usage \- Improved Lighthouse performance by 60% across all products \(8s → under 3s on mid\-range Android\) \- Reduced JS bundle by 82% \(2\.5MB → 450KB\) via Webpack audits, tree\-shaking, AWS S3 \+ CloudFront Design System & Quality \- Architected 50\+ component Design System \(React \+ TypeScript, Atomic Design\) across 4 projects \- Established Jest \+ React Testing Library culture — 80%\+ coverage on core modules \- Enforced TypeScript strict\-mode standards across team code reviews DevOps & Compliance \- Streamlined CI/CD via GitHub Actions — 45 min → 8 min deployment \- Resolved 15\+ security vulnerabilities via OWASP/SonarQube for ISO 27001 readiness \- Implemented WCAG 2\.1 AA accessibility across all PWA components Stack: React\.js · Next\.js · TypeScript · Redux Toolkit · Tailwind CSS · Node\.js · MongoDB · Firebase · AWS S3 · CloudFront · Docker · Jest · React Testing Library · GitHub Actions · Gemini API · Claude AI

Software Engineer Intern at Navadhiti Business Consultancy Services, Jul 2023 \- Oct 2023 · 4 mos, Coimbatore, Joined as a Software Engineer Intern, contributing to EkStep Foundation's EdTech platform projects under Navadhiti's client engagement\. \- Onboarded into React\.js and Node\.js based production codebase for EkStep Foundation \- Built UI components for TELL — multilingual language learning platform \- Integrated Firebase for real\-time data and authentication flows \- Contributed to REST API integration between frontend and Node\.js backend Tech Stack: React\.js · JavaScript · Node\.js · MongoDB · Firebase

## Education

Bachelor of Engineering \(B\.E\.\), Computer Science, Government College of Engineering, Erode

## Public links

- github: https://github\.com/suresh6602

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

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Person",
      "@id": "https://tal.club/meet/suresh-kumar-r#person",
      "name": "Sureshkumar R",
      "url": "https://tal.club/meet/suresh-kumar-r",
      "image": "https://tal.club/meet/suresh-kumar-r/profile-photo.jpg",
      "description": "Meet Sureshkumar R, Full Stack Engineer | React.js · Node.js · TypeScript | Multi-LLM Agent Orchestration | LangGraph · OpenAI · Gemini | AWS · GCP | 3+ Years based in Bengaluru. AI stack includes claude code, codex, and cursor. Explore public work links including github.",
      "jobTitle": "Full Stack Engineer",
      "worksFor": {
        "@type": "Organization",
        "name": "OneData Software Solutions"
      },
      "hasOccupation": {
        "@type": "Occupation",
        "name": "Full Stack Engineer"
      },
      "homeLocation": {
        "@type": "Place",
        "name": "Bengaluru"
      },
      "alumniOf": [
        {
          "@type": "EducationalOrganization",
          "name": "Government College of Engineering, Erode"
        }
      ],
      "knowsAbout": [
        "claude code",
        "codex",
        "cursor",
        "perplexity",
        "replit",
        "githubcopilot"
      ],
      "sameAs": [
        "https://github.com/suresh6602"
      ],
      "mainEntityOfPage": {
        "@id": "https://tal.club/meet/suresh-kumar-r#webpage"
      }
    },
    {
      "@type": "ProfilePage",
      "@id": "https://tal.club/meet/suresh-kumar-r#webpage",
      "url": "https://tal.club/meet/suresh-kumar-r",
      "name": "Sureshkumar R on Tal",
      "description": "Meet Sureshkumar R, Full Stack Engineer | React.js · Node.js · TypeScript | Multi-LLM Agent Orchestration | LangGraph · OpenAI · Gemini | AWS · GCP | 3+ Years based in Bengaluru. AI stack includes claude code, codex, and cursor. Explore public work links including github.",
      "dateModified": "2026-08-20T07:55:57.561Z",
      "isPartOf": {
        "@id": "https://tal.club/#website"
      },
      "mainEntity": {
        "@id": "https://tal.club/meet/suresh-kumar-r#person"
      },
      "primaryImageOfPage": {
        "@type": "ImageObject",
        "url": "https://tal.club/meet/suresh-kumar-r/profile-photo.jpg",
        "contentUrl": "https://tal.club/meet/suresh-kumar-r/profile-photo.jpg",
        "caption": "Sureshkumar R profile photo on Tal"
      },
      "inLanguage": "en-IN"
    }
  ]
}
```