Software Engineer
Backend & Full-Stack Developer

Hi, I'm Udit Kapoor

I build and ship production web applications, REST APIs and SaaS products using Java, Spring Boot, React, Next.js, TypeScript and AWS.

I focus on building reliable systems and shipping products that solve real problems.

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About Me

I'm a Software Engineer with experience building backend services and full-stack applications using Java, Spring Boot, React, TypeScript, and AWS.

I've worked on REST APIs, authentication, databases, cloud deployment, and product development across both professional and personal projects.

Outside of work, I've built and shipped SaaS products including BuildTrail and ViewUs, giving me hands-on experience taking products from idea to production.

I'm focused on backend and full-stack engineering, building reliable systems and solving real-world product problems.

Skills & Technologies

Backend

  • Java
  • Spring Boot
  • REST APIs
  • Node.js
  • Express
  • SQL
  • PostgreSQL
  • MongoDB

Frontend

  • React
  • Next.js
  • TypeScript
  • JavaScript
  • TailwindCSS

Cloud & Tools

  • AWS
  • Docker
  • Git
  • Github
  • Vercel
  • Postman

Mobile

  • Swift
  • SwiftUI
  • UIKit
  • Core Data

Services & Platforms

  • Supabase
  • Firebase
  • Stripe
  • Dodo payments
  • Appwrite

Projects

BuildTrail - SaaS Product Updates Platform

BuildTrail - SaaS Product Updates Platform

Built a multi-tenant SaaS platform for founders to showcase product progress, milestones, and roadmaps, serving 100+ users. Implemented subscription billing, role-based access, and analytics dashboards for MRR and revenue metrics.

Next.jsTypeScriptTailwind CSSSupabaseStripe APIDodo PaymentsVercel
Live Demo
Viewus - SaaS Testimonial Platform

Viewus - SaaS Testimonial Platform

A SaaS platform for collecting and managing testimonials used by 80+ clients. Features customizable 'Wall of Love' layouts and automated embed scripts with a real-time dashboard importing data from LinkedIn, Twitter, and Product Hunt.

Next.jsReactTypeScriptPostgreSQLMongoDB
GitHubLive Demo
Olevra - E-commerce Platform

Olevra - E-commerce Platform

Clothing e-commerce platform with admin panel for managing products, orders, and customers. React frontend and Java backend.

ReactJavaSpring BootResolvePayVercelRender
GitHubLive Demo
Smart Learning Platform

Smart Learning Platform

A course management platform where teachers can create courses, lessons, and assignments with student enrollment and progress tracking. Includes real-time chat using Firebase and deployment on AWS EC2 with S3.

ReactSpring BootFirebaseAWS EC2S3JWT
GitHubLive Demo
Calenso - Scheduling Platform

Calenso - Scheduling Platform

A web-based meeting and event scheduling system that reduces coordination time. Built with MERN stack using Redux Toolkit, RTK Query, and secure form validation with Zod and TypeScript.

MongoDBExpressReactNode.jsTypeScriptTailwind
GitHubLive Demo
iOS Grocery Shopping App

iOS Grocery Shopping App

A native iOS grocery shopping application with real-time product data, Firebase authentication, cart management, Core Data local persistence, Live Activities, and Maps integration.

SwiftUIFirebaseCoreDataMapsiOS
GitHub
Appetizers iOS App

Appetizers iOS App

A SwiftUI application that allows users to browse appetizer menu items, view detailed information, and add items to a cart with a clean and modern iOS interface.

SwiftUIiOSMVVM
GitHub

Work Experience

Software Consultant

Aug 2025 – Present

Coforge • Noida, India

Building backend and full-stack applications using Java, Spring Boot, React, and AWS. Developed REST APIs with JWT authentication and deployed services using AWS EC2 and S3. Also contributed to iOS features using SwiftUI and MVVM.

Software Engineer Intern

Mar 2025 – Jun 2025

Autocrud • Remote

Enhanced automation workflows with node-edge architecture and UI improvements. Built a Kanban workspace view improving team productivity by 25% and implemented workspace theming features increasing user satisfaction by 30%.

Software Engineer Intern

Jun 2024 – Aug 2024

Dentsu • Haryana, India

Developed a responsive analytics dashboard using React and Tailwind CSS and implemented interactive charts to improve data visualization and stakeholder insights.

Get in Touch

I'm always open to discussing new opportunities, collaborations, and interesting projects. Whether you want to chat about an idea, explore working together, or just say hi — feel free to reach out.

Email me