Technical Lead Full-Stack MERN Laravel Flutter

+91-758******* **********@*****.*** www.linkedin.com/in/dewendrab3

At Pardi Dist Pandhurna MP (480334)

Technical Lead and Senior Full-Stack Engineer with 4.5+ years of experience building, scaling, and maintaining production-grade web and mobile applications. Strong expertise in MERN, Laravel, Flutter, Django and cloud infrastructure (AWS, DigitalOcean). Proven track record of leading teams, improving performance, reducing downtime, and delivering secure, scalable systems across e-commerce, ERP, fintech, and wellness platforms.

PROFESSIONAL SUMMARY

Backend: Node.js, Express.js, Python (Django), PHP (Laravel, CodeIgniter) Frontend: React.js, JavaScript, HTML5, CSS3, Bootstrap Mobile: Flutter (Cross-platform)

AI/ML: LLMs (GPT Models, LLaMA), LangGraph, SERPER, Vector DB (Pinecone), Redis, RAG Pipelines Databases: MySQL, PostgreSQL, MongoDB

Cloud & DevOps: AWS (EC2, RDS, S3), DigitalOcean, Docker, CI/CD, Linux, Apache, Nginx, WHM/cPanel Tools: Git, Postman, Android Studio, WHM, cPanel, VS Code TECHNICAL SKILLS

Devendra Barange

Full-Stack & DevOps Engineer MERN, PHP, Flutter AWS Scalable Systems PROFESSIONAL EXPERIENCE

Averoft

Led a 6+ member engineering team delivering scalable web and mobile applications. Architected MERN dashboards, backend services, and Flutter apps, increasing user retention by 20% and improving delivery efficiency.

Managed AWS, LAMP, and Node.js infrastructure, reducing downtime by 30% through automation and monitoring.

Implemented CI/CD pipelines, code reviews, and mentorship practices, improving release reliability by 50% and overall code quality.

August 2021 - July 2025

Technical Lead

Senior Software Engineer

Key responsibilities:

Developed a Laravel-based E-Commerce + ERP system supporting B2B, B2C, Sell, Repair, and E-Waste workflows.

Built AI-powered diagnostic chatbot using LLMs to guide technicians through device repairs (mobile, laptops, PCs) with step-by-step troubleshooting and root cause analysis, reducing diagnosis time by 40%. Implemented customer support chatbot for real-time query resolution on website. Built CRM, HRM, ticketing, partner onboarding, and vendor dashboards. Optimized APIs using caching (Redis), queues, and SQL tuning for high-traffic usage. Integrated payment gateways and deployed on AWS infrastructure (EC2, RDS, S3). GadgetGuruz Technologies Pvt.Ltd. Jul 2025 - Present Novaya SecureDocs – Doc Verification System (Client - Novaya Technologies, Tanzania) Secure document management solution for 15+ universities in Tanzania, including government institutions. Key contributions:

Designed and developed a secure document management and generation system with verification app on Flutter.

Integrated an app for document verification to ensure authenticity and reduce fraud. Deployed on DigitalOcean cloud for high availability and performance. Implemented advanced encryption and secure PDF generation. PROJECTS

Bachelor of Technology (Information Technology) 7.0 CGPA Sagar Institute of Research and Technology, Bhopal – Rajeev Gandhi Prodyogiki Vishwavidhyalya EDUCATION

Higher Secondary Certificate (Science) 81.6%

SSVM High Sec. School Pandhurna MP Board

March 2016

Senior Secondary Certificate 78.83%

SSVM High Sec. School Pandhurna MP Board

March 2014

August 2017 - July 2021

Chitt.ai — Emotional Wellness & Mindfulness Platform Chitt.ai is a emotional-wellness platform designed as a calm, safe, and anonymous space for users. Key contributions:

Built scalable backend services using Node.js, Express, MongoDB, and PostgreSQL. Developed React.js web application with secure API integrations. Implemented Firebase OTP authentication for anonymous onboarding. Enabled real-time messaging using WebSockets.

Created AI companion (Anahata) using Python, OpenAI, and sentiment analysis. Deployed and managed infrastructure on AWS (EC2, RDS, S3). Delivered wellness features including mood tracking, meditation, music, and journeys. GadgetGuruz — E-Commerce + ERP Ecosystem

A Laravel-based e-commerce + ERP system for B2B/B2C, sell, repair, and e-waste workflows. Key contributions:

Developed a Laravel-based E-Commerce + ERP system supporting B2B, B2C, Sell, Repair, and E-Waste workflows.

Built CRM, HRM, ticketing, partner onboarding, and vendor dashboards. Optimized APIs using caching, queues, and SQL tuning for high-traffic usage. Integrated payment gateways and AWS infrastructure. Languages Known: English Hindi Marathi

Residence : At Pardi, Dist Pandhurna, Madhya Pradesh PERSONAL DETAILS

Junior Software Developer

Key responsibilities:

Contributed to multiple projects, including WordPress websites and custom web solutions. Built and maintained applications using Laravel and CodeIgniter, following clean architecture practices. Supported DevOps activities including server setup, deployments, API integrations, and environment configuration to ensure smooth releases.

Contact this candidate