Hi, I'm Yeasin Arafat
Software Engineer | ERP Enthusiast | Six-Star & Gold Badge Holder On HackerRank (Problem Solving)
📞+8801795100243 📩 mdarafat1819@gmail.com Yeasin Arafat
Software Engineer at Giga Tech Limited February 2025 – Present
- Working on ERP-based projects including SAP implementation and custom ERP software.
- Developing backend systems using Java, Spring Boot, PostgreSQL, and MySQL.
- Involved in SAP MM, procurement, inventory, and supply chain processes.
- Applying strong problem-solving and software engineering principles.
C/C++ • Java • SQL • RDBMS • MySQL • SDLC • STLC • OOP • Alogorithm • Data Structure • Sofwtare Engineering • Design Pattern • Accounting(Basic) • Inventory • Spring Boot • RESTful APIs • JPA ORM • HTML • CSS • Git & GitHub • Jira
SAP S4HANA • Material Master • Vendor Master • Purchase Requisition • Purchase Order • Goods Re-ceipt • Invoice Verification • Release Strategy • FI-MM-SD Integration • Data Migration • LSMW • BDC • Master Data Preparation • FS Document Preparation • PIR • Sub-Contracting • BOM • Consignment • Source List • MRP • Outline Agreements • Scheduling Agreements • Qouta Arrangement • Movement Type • Stock Transfer • Pricing Procedure • Batch Management.
B.Sc in Computer Science & Engineering 26 April 2025
Gopalganj Science & Technology University, Bangladesh
- Six-star and gold badge holder in Hackerrank, with proven experience in problem solving.
- Competitive programming experience on platforms such as Codeforces, LeetCode.
- Skilled in data structures and algorithms, providing efficient solutions to real world challenges.
Certifications:
- Software Engineer Certificate - HackerRank Certified
- SQL (Basic & Intermediate) – HackerRank Certified
- C Programming (Basic & Intermediate) – HackerRank Certified
ERP-Related Courses:
- Introducing Procurement Processes - SAP Learning Hub
- Business Processes in SAP S/4HANA Sourcing & Procurement - SAP Learning Hub
backend-development-with-java
design_pattern
- Spring Boot application with CRUD operations, authentication, authorization, and JWT-based security for multi-user access.
- It supports multi-user access using JWT-based security and follows clean, scalable backend design practices.
📂 Home FTP
LAN-based file sharing system using Java Sockets. Enables fast and secure local file transfers.
A C-based graphics system for managing small shops with OOP design, file storage, and search features.
- Prize Winner at The University Innovation Hub Program, Issued by ICT Division & Bangladesh Hi-Tech Park Authority
- Top 100 Idea, Mujib 100 Idea Contest 2021, Issued by Ministry Of Education & UGC.
Thanks for visiting! 🚀


