Pravin Raj
Helping Startups & Businesses Build MVPs, Modernize Legacy Apps & Launch Web3 Platforms | Founder @JUSTTRYTECH | React · Angular · Node.js · Flutter · Solana · DevOps
- Role
- Founder & Lead Developer at Justtry Technologies
- Location
- Madurai, TN, IN
- LinkedIn followers
- 500 followers
About Pravin Raj
I’m Pravin Raj, a full-stack and blockchain developer with 12+ years of…
Experience
Founder & Lead Developer
May 2023 — Present · Madurai, IN
I help startups and scaling businesses modernize legacy systems, build MVPs, and launch full-stack and blockchain-powered platforms.Key Highlights:🧱 Legacy App ModernizationModernized multiple enterprise platforms originally built with AngularJS, Angular 2/6, PHP, and jQuery.→ Rewrote frontends using Angular 15+ and React→ Migrated backends to Node.js with scalable REST APIs Results: 60% performance improvement, 30% reduction in hosting cost, enhanced UX across devices MVP Development for StartupsDeveloped 5+ MVPs for SaaS tools and service-based platforms using React, Node.js, Flutter, and MongoDB. Helped 3 founders go live in under 6 weeks and secure pre-seed funding. Blockchain DevelopmentDelivered projects on Solana and EVM chains, including NFT marketplaces, token swap platforms, and asset migration systems. Migrated 10K+ wallets from a legacy PIVX fork to Solana with token tracking and verification. DevOps & CI/CDBuilt scalable infrastructure using Docker, NGINX, AWS (EC2, S3), and GitHub Actions. Reduced deployment time by 70% and enabled reliable zero-downtime releases. Tech StackFrontend: React, AngularBackend: Node.js, Express, MongoDB, PostgreSQLMobile: FlutterBlockchain: Solidity, Solana, Metaplex, EVMInfra: AWS, Docker, GitHub Actions, NGINX Core SkillsFull-Stack Development · Blockchain Engineering · Legacy App Modernization · MVP Development · DevOps · SaaS Platforms
Education
Thaigarajar collage,madurai
B.Sc, Computer Science
2011 — 2014
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