Praveen Kumar Singh
Full Stack Developer (React,Flutter, Node.js, MongoDB) | Open to Frontend, Backend & App Dev Roles
- Role
- Founding Engineer at Govmatters India
- Location
- Mumbai, MH, IN
- LinkedIn followers
- 500 followers
About Praveen Kumar Singh
I’m a Full Stack Engineer with 3+ years of experience in mobile and web development, including 2+ years specializing in Flutter. I’ve successfully taken 0→1 products to market, achieving 1M+ installs while building scalable, high-performance applications across the stack. Core Expertise:Frontend: Flutter, Dart, responsive UI/UX, performance optimizationBackend: Node.js, Express, MongoDB, REST APIs, cloud deployments (AWS Lambda, Docker)Other Tools: Firebase, CI/CD pipelines, secure payments (Razorpay, PayU)AI & ML: AI-powered chatbots, semantic Q&A with embeddings + OpenAI APIs Notable Achievements:Built & launched a political campaign & marketplace app with 1M+ installs in 6 monthsDesigned recommendation engines and optimized APIs to achieve 99.9% uptimeDelivered AI-powered chatbots and other intelligent features for engaging user experiencesI’m passionate about creating scalable products, AI-driven applications, and contributing to startup ecosystems. I’m open to opportunities in full-stack, backend, or Flutter engineering roles where I can drive impact and innovation.
Experience
Founding Engineer
Jan 2024 — Present · Bengaluru, IN
Built and launched Flutter-based Political apps with 1M+ installs in 6 months.Enhanced engagement with in-app video editing features (trim, overlay, frame selection) used by 500K+ MAUs.Reduced crash rates by 30% and boosted retention by optimizing UI responsiveness.Designed recommendation engine that improved campaign targeting accuracy by 40%.Achieved 25% faster API responses and 99.9% uptime with backend optimizations.
Education
Mgm College Of Engineering & Technology
B.Tech in computer science
Mumbai University Mumbai
Bachelor of Technology - B.Tech, Computer Science
2019 — 2023
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