Mohsin Raza

Full stack developer with 2+ years building and shipping production web applications. Core stack is MongoDB, Express, React and Node, with TypeScript and Next.js on top. I have delivered multi-role marketplaces, SaaS platforms, LLM-backed AI features and Solana dApps — owning schema design, REST and real-time APIs, payments, third-party integrations and deployment. Comfortable across the full lifecycle, from architecture through debugging and optimisation to running the service in production.

Full Stack Developer at Kakushin (2024 – Present)

• Core contributor to Bookmi, a multi-role spot and service booking marketplace — built across the React web client, React Native app and shared Express/MongoDB API, with Stripe payments and webhook handling, real-time chat, calendar sync and English/Greek localisation.
• Primary developer of RAIDS AI, a real-time LLM integrity monitoring platform that detects rogue model behaviours and deviations from established norms — leading both the React front end and the Express/MongoDB API, with scheduled analysis jobs, Stripe billing and OAuth sign-in.
• Sole developer of ColdWave, a multi-tenant cold email marketing SaaS on Next.js and MongoDB, with AI-assisted campaign copy, spam checks, mailbox rotation and rate limiting, and IMAP reply tracking.
• Lead developer of Project Vault, an internal secrets and documentation manager with per-project access control, AES-256-GCM encryption at rest, database-backed sessions, full audit logging, and an MCP server with personal API tokens for AI client access.
• Co-led the native Android client for a national electricity utility (Kotlin, Jetpack Compose) — 350+ commits, with Microsoft Entra ID sign-in, encrypted token storage and certificate pinning.
• Implemented Web3 wallet integration and smart contract interactions for Arena Two, a blockchain-based live gaming platform.
• Deployed and operated services on AWS and Linux with PM2, Nginx and Docker. Worked in Agile/Scrum teams using Jira for sprint planning and cross-team collaboration.

MERN Stack Developer, Internship at Eziline Software House (2023 – 2023)

• Developed full-stack features using MongoDB, Express.js, React.js and Node.js.
• Contributed to API development, bug fixing and frontend component optimisation.

Frontend Developer, Internship at NextSalution (2022 – 2022)

• Built and styled responsive UI components in React.js, integrating REST APIs with the backend team.

Bachelor of Computer Science – Institute of Space Technology, Islamabad (2024)