Izan Ahmad — Software Developer
Software Developer building production web applications and REST APIs with
React.js, Next.js, Node.js, Express.js and Spring Boot.
Skills
Java, Spring Boot, JavaScript (ES6+), React.js, Next.js, React Native, Node.js, Express.js, PostgreSQL, MongoDB, REST APIs, Data Structures and Algorithms
Experience
Associate Software Developer — TopGrep Tech Pvt. Ltd. — Client: Zinier
Bangalore, India | Mar 2026 – Present
Configuring a low-code field service management platform and building REST APIs for enterprise clients.
- Configure Zinier Studio, a low-code field service management platform, delivering 20+ JSON-driven workflow configurations, page and panel UIs and JavaScript process rules.
- Implemented technician dispatch, work order management and mobile task-flow features for enterprise field service teams.
- Developed and integrated 5+ REST APIs using Node.js, Express.js and MySQL for authentication and data management.
- Extended AiVagam Labs, an EdTech platform, with 3 backend APIs for lab management, and resolved front-end defects.
- Reviewed, debugged and tested 20+ issues with cross-functional teams using Git, Jira and Agile/Scrum.
Technologies: Zinier Studio, JavaScript, Node.js, Express.js, MySQL, REST APIs, Git, Jira, Agile/Scrum
Software Developer — Vizva Consultancy Services
Ahmedabad, India | May 2025 – Dec 2025
Backend development on Java Spring Boot services, plus React.js internal tooling.
- Developed 5 REST endpoints and service-layer logic in Spring Boot, and released bug fixes through peer code review.
- Built React.js internal tools, including an AI-powered Feedback Mail Generator using the Google Gemini API, adopted by the team.
- Debugged and resolved defects across 20+ REST APIs using Spring Boot and Postman, improving API reliability.
- Documented 5+ APIs and workflows to cut developer onboarding effort, and triaged issues during sprint planning.
Technologies: Java, Spring Boot, REST APIs, React.js, Google Gemini API, Postman
Projects
VYARA — Multi-Tenant Shop Management SaaS
Aug 2026 | Production
A multi-tenant shop management platform covering inventory, billing, payments and invoicing.
- Built and deployed a shop management SaaS with 39 REST endpoints using Next.js, Express.js and PostgreSQL for inventory, billing, payments and invoicing.
- Designed an 8-table PostgreSQL schema with 17 indexes and row-level locking to prevent stock inconsistencies during concurrent sales.
- Implemented JWT authentication with email verification, password reset, session revocation and tenant-scoped API access.
- Generated invoice PDFs and 3 date-range reports with server-side pagination, search and filtering.
Technologies: Next.js, Express.js, Node.js, PostgreSQL, JWT, Tailwind CSS
Live site
MoneyMap — Expense Tracking Mobile App
Jul 2025 – Aug 2025
A mobile-first expense tracker with monthly summaries.
- Created a mobile-first expense tracker using React Native, Spring Boot, Spring Data JPA and PostgreSQL, with 5+ REST APIs for transactions, categories and monthly summaries.
Technologies: React Native, Spring Boot, Spring Data JPA, PostgreSQL, REST APIs
Source
BookWorm — Social Book-Sharing App
Aug 2025
A social platform for posting and rating books.
- Developed a social book-sharing app using the MERN stack and Expo, enabling users to post and rate books.
- Implemented JWT-based authentication for session handling.
- Added server-side pagination and image optimization to reduce data load time.
Technologies: React Native, Expo, Node.js, Express.js, MongoDB
Source
Borcelle Kitchen — Food Ordering Web Application
May 2024 – Jun 2024
An online food ordering platform with payments and an admin panel.
- Launched a MERN food-ordering application serving 30+ users, with JWT and bcrypt authentication and role-based admin access.
- Integrated Razorpay payments and order management, and built an admin dashboard for orders and inventory.
Technologies: React.js, Node.js, Express.js, MongoDB, JWT, bcrypt, Razorpay
Live site Source
Education
Uttarakhand Technical University, Dehradun
2021-2025 | Bachelor of Technology - Computer Science and Engineering | CGPA: 8.32/10
MS College, Siwan, Bihar
2019-2020 | BSEB Class XII | 70%
Bihar Public School, Siwan, Bihar
2017-2018 | CBSE Class X | 70%
Contact
izan.khan596@gmail.com
GitHub
LinkedIn
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Resume