Meet Hansraj

@hansrajrana070

Hansraj Rana

Applied Engineer / Full-Stack Engineer

Surat, Gujarat, IN

A little about me

Applied Engineer with 5+ years shipping production software end-to-end, from product architecture and React frontends to backend services, APIs, databases, and cloud infrastructure. Hands-on with React, Angular, TypeScript, Node.js, NestJS, PostgreSQL, AWS, and REST/GraphQL APIs, focused on scalable application architecture. Currently freelance, building customer-facing products across AI, developer tooling, career technology, and wellness analytics, using Claude Code CLI daily for implementation, debugging, refactoring, and testing.

Contact Hansraj

Selected projects

CraftMyResume

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AI-powered career platform combining resume creation, ATS/JD analysis, AI career coaching, cover-letter generation, and application tracking. Developed AI workflows using resume and job-description context to provide personalized recommendations and support the complete job-search workflow.

ZynxTerminal

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Built a Tauri-native terminal workspace combining local/remote sessions, recoverable workspaces, Git, SSH/SFTP, and AI coding workflows. Integrated Claude Code, OpenAI Codex, Gemini CLI, and Aider. Built repository-context awareness and confirmation-based AI command workflows. Worked across React/TypeScript, Rust/Tauri, terminal/PTY infrastructure, Git, SSH, and AI CLI integrations.

Mindtalk

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Built customer-facing functionality combining assessments, structured journeys, worksheets, journals, guided audio, and AI assistance. Worked on AI-powered experiences including Dr. Riya, using user context to provide personalized guidance and structured recommendations.

Vectis Bio

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Built product experiences combining wearable data, lab data, nutrition, calendar information, and behavioral signals. Worked on AI-powered functionality including an AI Chief of Staff that synthesizes personal data into actionable guidance and personalized wellness insights.

Bond Cam

Real-time video/audio streaming platform using Angular, NestJS, MongoDB, AWS, and IoT integrations.

School Management System

Multi-role administrative platform built with Angular and NestJS.

Experience

  1. Applied Engineer

    Freelance

    • Shipped 4 customer-facing production products across AI, developer tooling, career technology, mental wellness, and wellness analytics as an independent engineer.
    • Owned products end-to-end across React/TypeScript frontends, Node.js/NestJS services, REST APIs, databases, cloud infrastructure, AI integrations, and product architecture.
    • Build LLM-powered functionality with practical consideration for latency, cost, reliability, context, and user experience, shipping AI features across 4 products including resume analysis and AI coaching workflows.
    • Leverage Claude Code CLI daily as a core engineering workflow for implementation, debugging, refactoring, code exploration, testing, and accelerating development.

  2. Full-Stack Developer

    Louvir

    • Built a Google Drive-style file management platform using NestJS, React, and AWS S3, including bulk operations, drag-and-drop uploads, folder customization, and tree-based navigation.
    • Optimized API performance by 35%, reducing latency and improving responsiveness across the platform.
    • Implemented server-side optimizations that reduced server load by 20%, improving scalability and stability.
    • Designed and maintained backend APIs and data flows supporting a production customer-facing platform.

  3. Lead Angular Developer

    Alita Infotech Pvt. Ltd.

    • Converted complex product designs into responsive production applications using Angular, React, and SCSS, improving application efficiency and engagement by 40%.
    • Built scalable backend services using Node.js, NestJS, and Express.js, reducing infrastructure costs by 25%.
    • Led code reviews and engineering practices, reducing bug density by 20%.
    • Worked with AWS S3, EC2, IVS, and RDS to build and optimize cloud infrastructure for distributed applications.

  4. Full-Stack Developer

    DesignCore Studio

    • Architected and shipped scalable web applications from concept through production using Angular, NestJS, and modern cloud infrastructure.
    • Redesigned project-management systems, reducing project turnaround time by 50%.
    • Built a task-management platform integrated with Google Maps and real-time tracking, improving reporting efficiency by 30%.
    • Delivered full-stack solutions across frontend applications, APIs, databases, integrations, and deployment.

Education

Veer Narmad South Gujarat University

Bachelor of Computer Applications (BCA), Computer Applications

2019-08 – 2022-02

Have something in mind?

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Hansraj Rana — Applied Engineer / Full-Stack Engineer