10+ years of production experience

Programmatic Skills

Cloud, full-stack, DevOps, AI/ML, and automation — spanning 2008 to present

Experience Timeline

2008HTML, CSS, JS, C, C++ — started programming

2013WordPress and Blogging — full-stack freelancing

2015Full-stack Freelancing — PHP, CodeIgniter, APIs

2018React, Node.js, AWS — enterprise SaaS

2021Computational biology — Python, GROMACS

2024Next.js, Firebase, AI/ML integration

NowOpen-source author · PhD researcher · Architect

Skill Matrix

Cloud & DevOps

8+ years

AWS multi-region infrastructure (EC2, S3, Cognito, CodeCommit, CI/CD), GCP (learning), Firebase (Hosting, Auth, Firestore), domain management & DNS, server setup & hosting on Linux/Windows, OpenVPN, PM2 process orchestration, and RClone cross-repo deployments.

AWS (EC2, S3, Cognito, CodeCommit, CI/CD)
Firebase (Hosting, Auth, Firestore)
GCP (learning)
Domain management & DNS
OpenVPN
PM2
RClone
Bitbucket
Linux/Windows server setup

Frontend Development

10+ years

Built production frontends across React, Angular, and Next.js ecosystems, with deep experience in Drupal 8-11 theming and WordPress customization. Delivered responsive, SEO-optimized, multilingual sites for academic, commercial, and personal portfolios.

React
Angular
Next.js
Drupal 8-11
WordPress
HTML/CSS/JS
Responsive & SEO-optimized
Multilingual (i18n)

Backend Development

8+ years

Designed REST and SOAP APIs with Node.js/NestJS and PHP/CodeIgniter, managing MySQL and MongoDB databases. Integrated broker APIs, payment gateways, and enrollment funnels for energy-sector platforms handling thousands of transactions.

Node.js / NestJS
PHP / CodeIgniter
Fastify
REST & SOAP APIs
MySQL
MongoDB
Payment gateway integration
Broker API integration

AI, ML & Automation

6+ years

Applied Python for computer vision (OpenCV), NLP, and local LLM orchestration (LLaMA/llama-cpp). Built RPA frameworks with Playwright for UI testing automation and developed custom scraping pipelines for large-scale data extraction.

Python
Playwright
RPA Framework
LLaMA / llama-cpp
OpenCV
NLP
Machine Learning pipelines

Testing & QA

5+ years

Comprehensive API testing with Postman collections across UAT and PROD environments, Playwright E2E test suites, and CI/CD quality gates ensuring zero-defect deployments for client-facing SaaS platforms.

Postman
API Testing
Playwright E2E
CI/CD Pipelines
Zero-defect deployment gates

Tools & Workflow

10+ years

Git-based workflows across GitHub, Bitbucket, and AWS CodeCommit. VS Code as primary IDE, Figma for design handoff, and graphic design with Canva, Adobe Photoshop, Adobe Illustrator, and CorelDRAW.

Git
GitHub
AWS CodeCommit
VS Code
Figma
Canva
Adobe Photoshop
Adobe Illustrator
CorelDRAW