About me

Java Full Stack Developer with solid knowledge in backend development, system design, and AWS. Proficient in Java, SQL, Data Structures and Algorithms. Passionate about building scalable and reliable applications. Strong problem-solving abilities and eager to contribute to impactful software projects.

I build websites for Learning Purpose and to implement and master DSA, writing code efficiently. I create websites for personal purposes and friends, and I also collaborate with friends to build projects. My aim is to bring across your message and identity in the most creative way, adding a personal touch to ensure the end product is eye-catching and easy to use.

What i'm doing

  • design icon

    Web Design

    Web design for projects at a low to medium level using figma , ensuring modern and high-quality results.

  • Web development icon

    Problem-solving & Web Development

    Problem-solving and building websites. I develop projects based on Data Structures and Algorithms (DSA).

  • mobile app icon

    Learning and Certification

    I am dedicated to advancing my technical skills through ongoing learning and certification achievements.

  • camera icon

    Learning Frameworks & Libraries

    I love learning new frameworks and libraries and keeping up to date with the latest technologies.

Testimonials

  • Sreedhar

    Sreedhar

    Arun Kumar was hired to create a corporate identity. We were very pleased with the work done. He has a lot of experience and is very concerned about the needs of the client. His attention to detail and creativity were exceptional.

  • Sathya

    Sathya

    Arun Kumar was hired to create a corporate identity. We were very pleased with the work done. He has a lot of experience and is very concerned about the needs of the client. His attention to detail and creativity were exceptional.

  • Cessica

    Cessica

    Arun Kumar was hired to create a corporate identity. We were very pleased with the work done. He has a lot of experience and is very concerned about the needs of the client. His attention to detail and creativity were exceptional.

  • Naveen

    Naveen

    Arun Kumar was hired to create a corporate identity. We were very pleased with the work done. He has a lot of experience and is very concerned about the needs of the client. His attention to detail and creativity were exceptional.

Resume

Education

    • Hindusthan College Of Arts & Science

      2022 — 2025

      Bachelor of Science in Computer Science

      GCPA: 7.2

    • HSLC - RKR Higher Secondary School

      2021 — 2022

      Percentage: 64%

    • SSLC - RKR Higher Secondary School

      2019 — 2020

      Percentage: 93.60%

Certifications

  1. Speed Typing

    2022 - 2022

    Learned typing and developed fast typing skills, reaching 150 WPM, through consistent practice on TypingClub.

  2. Front End Web Development

    2024 - 2024

    Udemy course covering HTML, CSS, and JavaScript for building responsive web pages.

  3. MySQL

    2024 - 2024

    Udemy course on MySQL for database design, SQL queries, and optimization.

  4. Data Structures and Algorithms With Java

    2023 - 2024

    GeeksforGeeks course on Java-based data structures and algorithms.

Achievements

  1. Debugging

    2024

    2nd Place in Debugging Competition - College Level

  2. Debugging

    2025

    2nd Place in Debugging Competition - College Level

  3. Problem Solving Expertise

    2022 - 2024

    Solved 600+ problems on both LeetCode and GeeksforGeeks.

My Skills

Front-End Development

  • HTML
    98%
  • CSS
    82%
  • JavaScript
    80%
  • Tailwind CSS
    80%
  • React.js
    75%
  • Material UI
    70%

Back-End Development

  • Java
    95%
  • Spring Boot
    85%
  • Spring Security
    80%
  • Hibernate JPA
    80%
  • RESTful API
    85%
  • OAuth2
    75%
  • JWT
    75%

Database Management

  • PostgreSQL
    85%
  • MySQL
    85%
  • Redis
    70%
  • DynamoDB
    60%
  • Amazon RDS
    60%

Development Tools & DevOps

  • AWS
    70%
  • Git & GitHub
    80%
  • Maven
    75%
  • Docker
    70%

Other Skills

  • Data Structures & Algorithms
    80%
  • System Design LLD
    70%
  • Microservices
    75%

Contact

Contact Form