Headline

Software Developer, Full Stack Developer, Frontend Developer, Backend Developer, Java Developer, React Developer, MERN Stack Developer, Web Developer, JavaScript Developer, Node.js Developer

About

Passionate and result-driven Software Developer with hands-on experience in Frontend and Full Stack Development through multiple internships. Skilled in building scalable web applications using Java, JavaScript, React.js, Node.js, Express.js, MongoDB, and MySQL. I have successfully completed internships as a Frontend Developer and Full Stack Developer, where I worked on developing responsive user interfaces, integrating APIs, and building end-to-end web solutions. One of my notable projects, Campus Grievance Management System, was designed to solve real-world communication and issue-tracking challenges within educational institutions. My technical foundation is strengthened by certifications in Java with DSA and industry job simulations from Goldman Sachs, TCS, and Mercedes-Benz. Along with technical expertise, I bring strong communication, leadership, problem-solving, and teamwork skills that help me contribute effectively to collaborative environments.

Location

Bokaro

AI stack

antigravity

claude code

codex

gemini

openai

ChatGPT

Work experience

Frontend Developer Intern at Edunet Foundation, Aug 2025 - Sep 2025 · 2 mos, Remote, Completed a 6-week AICTE-certified internship on Front-End Web Development in collaboration with IBM SkillsBuild. Built responsive React.js UIs applying component architecture, state management, and cross-browser compatibility best practices. Delivered features across sprint cycles following agile development practices. 🏅 Certificate ID: STU684c1b85914601749818245 — Edunet Foundation × IBM SkillsBuild

Web Developer at RudraFusion, Jun 2025 - Aug 2025 · 3 mos, Developed a responsive TechBlog web applications using MERN improving UI responsiveness.

Full Stack Engineer at RudraFusion, Jun 2025 - Aug 2025 · 3 mos, Engineered a full-stack TechBlog web application using MERN stack with JWT authentication and role-based access control, improving API response time by ~30% through MongoDB query optimization. Designed and implemented RESTful APIs for CRUD operations; built responsive, mobile-first React.js UI achieving ~25% improvement in cross-device user engagement. Participated in Agile sprint planning, delivered features on schedule, and conducted code reviews following software development lifecycle best practices.

Web Developer at Appthing, Dec 2023 - Feb 2024 · 3 mos, Developed 5+ responsive web applications using ReactJS, JavaScript, and Material UI, improving UI responsiveness.

Frontend Developer at Appthing, Dec 2023 - Feb 2024 · 3 mos, Developed 5+ responsive web applications using React.js, JavaScript (ES6+), and Material UI; reduced component load time by ~20% through rendering and state management optimization. Translated UI/UX wireframes into pixel-perfect, accessible, cross-browser compatible React components; used Git and GitHub for version control and collaborative code reviews.

Education

Bachelor of Technology - BTech, Computer science engineering, University College of Engineering & Technology (UCET)

Class 12th, CBSE, dav public school

Public links

github: https://github.com/ROhit-Kumar-Guin

leetcode: https://leetcode.com/rohit_guin