M J Roshan Ackthar
Junior Java & Full Stack Developer.
I build scalable
backend systems.
Bridging clean code
& architecture.
Technical Toolkit
Languages
- Java
- C
Frameworks
- Spring Boot
- Maven
- Hibernate
- Node.js
- React.js
Databases & Cloud
- MySQL
- MongoDB
Tools & Practices
- Git
- REST APIs
- JWT
- CI/CD
- Unit Testing
- Postman
Professional Experience
Back-End Developer Intern
FABC LLC | Remote
Jan 2025 – Feb 2025
- ▹Developed and maintained RESTful APIs using Node.js and Express.js.
- ▹Implemented secure JWT-based authentication and role-based access control.
- ▹Optimized database queries and schema design, improving API response times.
- ▹Collaborated in an Agile environment, participating in code reviews and daily standups.
Selected Works


Node.js • MongoDB • Weaviate • Solidity
Blockchain Plagiarism Checker
Built backend for semantic similarity detection using Weaviate Vector Database. Integrated tamper-proof verification using blockchain hashes.

Java • Spring Boot • React • MySQL • Docker
Inventory Management System
Developed a full-stack CRUD application with Java Spring Boot backend. Optimized backend using database indexing and efficient pagination logic.

React.js • Solidity • Web3.js • MetaMask
Public Infrastructure Management
Built a transparent tender platform with secure backend and responsive frontend dashboard. Implemented wallet-based transactions.

Git • GitHub • Peer Review
GitHub Open Source Contributor
Contributed to open-source repositories by resolving issues and improving documentation. Familiar with feature branching and upstream workflows.
Education & Certifications
Education
Kalasalingam Academy of Research and Education
B.Tech in Information Technology
2022 – 2026 | CGPA: 8.46
Publications
Forecasting Net Profit in Artificial Mussel Farming via Linear Regression
ICMCSI 2025
Certifications
- ▪ Oracle OCI 2023 AI Foundations Associate Certified
- ▪ LearnTube Java Object-Oriented Programming (OOP)