Video meeting . 15 mins

Discovery Call

Explore how I can help with your tech goals or project
FREE
Priority DM . a day reply

Priority Tech Help

Expert .NET & React help – fast, reliable, priority
$2
Popular
Video meeting . 10 mins

Quick chat

Ask me anything—quick tech help, fast answers
$4$7
Popular
Video meeting . 30 mins

1:1 Dev Mentor Chat

Tailored mentoring in .NET, React & DevOps
$11$17
doc-thumbnail
Digital Product

Optimizing LinkedIn Profile

Make your LinkedIn stand out professionally
$1$2
Best Seller
doc-thumbnail
Digital Product

ATS Resume format

Get an ATS-optimized resume that lands interviews
$2$4
Video meeting . 30 mins

Resume & Portfolio review

Resume & Portfolio review
$6$7
Package . 3 products

Career Kickstart Pack

Mentorship, resume review & clarity call—everything to grow.
Resume & Portfolio review
Video Meeting
1
1:1 Dev Mentor Chat
Video Meeting
1
Discovery Call
Video Meeting
1
$16
Best Deal

About me

I'm Elanchezhiyan Poosamani, a passionate Senior Full Stack Developer with 6 years of experience in crafting scalable, secure, and high-performing software solutions. My core expertise lies in: ✅ .NET Core, ASP.NET MVC, Web API, C# ✅ React, Next.js, Tailwind CSS, TypeScript ✅ Azure (App Services, CI/CD), AWS, Plesk ✅ Database design – MSSQL, MySQL, PostgreSQL, MongoDB ✅ Healthcare systems – HL7, FHIR, CCDA, e-prescriptions I’ve built solutions for health tech startups, SaaS platforms, and B2B automation systems. I lead engineering teams, manage client communications, and follow agile delivery models with a strong emphasis on clean architecture and performance. My current work includes: 🧠 Designing a longitudinal patient health record system 💳 Building Stripe-integrated subscription and invoice systems 🤖 Developing AI-based resume chatbots using LangChain + HuggingFace I'm also active on Medium, where I write tech blogs, and I enjoy mentoring developers who want to break into backend, cloud, or healthcare tech.