I will be your full stack developer

S
sathya_ks
S
sathya_ks
Sathya S
be your full stack developer
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be your full stack developer
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be your full stack developerbe your full stack developerbe your full stack developer

About this gig

Need a developer who has actually shipped business software? I've spent 4.6+ years building ERP, CRM, eCommerce and logistics platforms used by 1,000+ people daily 15+ enterprise systems delivered end to end.

WHAT I BUILD FOR YOU

Web applications with Angular or React front ends

Node.js and Express REST APIs, also ready for mobile apps

MongoDB, MySQL or PostgreSQL databases, designed and optimised (queries up to 40% faster)

Role-based access control, admin dashboards and reports

Payment gateway and third-party API integrations

WHY BUYERS PICK ME

Real production experience across payroll, billing, inventory and live GPS tracking

Clean, documented, Git-versioned code you fully own

Clear daily updates and on-time delivery

RESULTS I'VE DELIVERED

Payroll cycle cut from 2 days to 3 hours

Invoice processing cut from 2 hours to under 15 minutes

Database query performance improved 3540%

Message me with your requirement before ordering and I'll confirm scope, timeline and the right package within a few hours.

  • Programming language

    • JavaScript

  • Expertise

    • Algorithms & Data structures
    • Performance
    • Security
    • Design
    • Databases

  • Frontend framework

    • Angular
    • AngularJS
    • jQuery
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • CodeIgniter
    • Express.js
    • FastAPI
    • Next.js
    • Node.js

  • AI & low/no code builders

    • Lovable
    • Claude
    • Firebase Studio
    • Cursor
    • Softgen
    • Webflow
    • Retool
    • AppGyver
    • Zoho Creator
    • Clutch.io
    • Wappler
    • Stacker
    • UI Bakery
    • Backendless

Get to know Sathya S

Sathya S

FullStack Developer

  • FromIndia
  • Member sinceJun 2026

  • Languages

    Tamil, English
I am a Full Stack Developer with over 4.6 years of experience designing and delivering scalable ERP, CRM, and eCommerce applications. I specialize in Angular, PHP, and database optimization, with a proven track record of building high-performance systems for over 1,000 concurrent users while improving database efficiency by up to 40%.

My Portfolio

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