Aditya Khandelwal
Full Stack Developer
Pune, Maharashtra
Versatile full-stack developer skilled in building scalable web applications. Passionate about creating user-focused solutions, integrating modern APIs, and continuously pushing the boundaries of technical innovation.
Work Experience
Calfus Inc.
Associate Software Engineer
Jan 2025 — Present- Contributed across the full stack to two major products, focusing on both product functionality and system architecture.
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Background Check Platform
- Enhanced and maintained the codebase used by enterprise clients.
- Developed and deployed the candidate adjudication module to streamline verification workflows.
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Mvue.ai – Agentic-AI Cash Flow Optimization Tool (Founding Engineer)
- Led frontend architecture as sole UI developer, building a scalable, responsive multi-tenant interface.
- Deployed at La Clínica de La Raza Hospitals in California with additional enterprise clients in the pipeline.
- Co-designed the system architecture including database schemas and agentic microservices.
Calfus Inc.
Software Development Intern
Aug 2023 — Dec 2023- Developed an Applicant Tracking System using React.js, Golang, and MongoDB, which expedited the processing of HR candidates.
- Built an SQL Connect Tool in React.js, enhancing the efficiency of SQL queries for multiple applications.
- Delivered front-end solutions for several in-house projects.
Technical Leadership & Mentorship
Computer Society of India – VIT Student Chapter
Projects Head
Nov 2023 — Nov 2024- Mentored 40+ students and led flagship chapter projects leveraging project management tools.
- Designed 'FFCS Planner' for course simulation and implemented the Laser Tag event slot selection system.
- Promoted open source through the 'Fork This' event and enabled single sign-on (SSO) for CSI web platforms.
Computer Society of India – VIT Student Chapter
Core Member
Mar 2022 — Nov 2023- Built and deployed Discord bot 'Spacey' (1,000+ users) and event web apps for chapter events.
- Developed laser tag event platform (2,000+ users) and managed authentication with CSI Accounts.
- Created event web pages for Discover.JS and Hackstory using React.js, Next.js, Tailwind CSS, Framer Motion.
- Supported end-to-end event organization, registration, and communication.
Certifications
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AWS Certified Cloud Practitioner
Amazon Web Services —
Projects
File Transfer App
Real-time file transfer app enabling drag-and-drop sharing between devices via WebSockets
Grievances
Responsive Grievance Portal supporting 10,000+ students and faculty.
About Me
Hi, I’m Aditya Khandelwal—a versatile Full-Stack Developer passionate about delivering scalable, high-performing web applications. I specialize in both front-end frameworks like React.js and Next.js and robust back-end systems using Node.js and Golang, with a proven track record of architecting solutions for business-critical products. My experience spans building intuitive, user-friendly interfaces with Material UI and Tailwind CSS, integrating third-party APIs, and optimizing databases with MongoDB and SQL. I thrive on solving complex problems, collaborating on impactful projects, and continuously exploring new technologies to drive innovation and excellence in every project I undertake.
Technical Skills
Languages
- JavaScript
- TypeScript
- Python
- Java
- C++
- Golang
Frontend
- React.js
- Redux
- Next.js
- React Native
- Material UI
- Tailwind CSS
- Shadcn
Backend
- Node.js
- Golang
Databases
- MongoDB
- SQL
Tools & Platforms
- Git
- Linux
- Docker
Other
- RESTful APIs
- Microservices
- Socket.IO