Prajuwal Singh

Software Engineer | Full Stack Developer

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About Me

Prajuwal Singh

I'm a passionate Software Engineer specializing in full-stack development with Java Spring Boot and React/Next.js. With experience in building robust and scalable applications, I thrive on solving complex problems and creating intuitive user experiences.

Skills

Java
Spring Boot
React
Next.js
JavaScript
TypeScript
SQL
Git

My Journey

Software Engineer

OMLOGISTICS

Developed full-stack applications for Rapidshyp using Java Spring Boot and React/Next.js.

Software Engineer

DIGILOCKER

Developed full-stack applications for DigiLocker's API Directory using Java Spring Boot and React.

Intern

FANTOZ TECHNOLOGIES

Developed full-stack web applications using Java Spring Boot and React.

B.Tech

National Institute of Technology (NIT PATNA)

Graduated with a degree in Computer Science and Engineering.

Professional Experience

Software Engineer

OMLOGISTICS

Dec 2023 - Present | Noida, India

  • Developed and maintained full-stack applications for Rapidshyp, an Aggregators platform, using Java Spring Boot for backend and React/Next.js for frontend.
  • Implemented features like order tracking, inventory management, and shipping label generation.
  • Designed and implemented RESTful APIs using Java Spring Boot, ensuring seamless integration between React frontend and Java backend systems.
  • Optimized application performance by leveraging Spring Boot's microservices architecture and Next.js's server-side rendering capabilities.
  • Implemented complex full-stack features like automated shipping rate calculation, carrier integration, and returns management using Java and React.
  • Integrated data visualization libraries and created intuitive dashboards using React frontend and Java backend services.
  • Ensured secure authentication and authorization mechanisms using Spring Security and JWT tokens, integrated with React frontend.
  • Adhered to full-stack best practices, wrote clean and maintainable Java and React code, and conducted thorough testing using JUnit and Jest.

Featured Projects

Rapidshyp

Rapidshyp

An aggregators platform for order tracking, inventory management, and shipping label generation.

JavaSpring BootReactNext.jsPostgreSQL
DigiLocker API Directory

DigiLocker API Directory

A centralized platform managing over 4,000 APIs across 500 organizations.

JavaSpring BootReactMySQLRedis

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