Sakib Khan
Java Backend Developer | Spring Boot, Spring Security
Open to Software Engineer opportunitiesAbout
Java backend developer focused on Spring Boot, Spring Security, and REST APIs. Completed a six-month software engineering placement at Sonali Intellect Limited, building two internal Java web applications across legacy (Servlets, JSP, JSF) and modern (Spring Boot) Java web stacks -- working from database design through business logic to the web layer.
- Built the Asset Tagging System — custody tracking with a database-enforced audit trail and a multi-signoff transfer approval workflow (assets.sakib-khan.com)
- Six-month Software Engineer internship at Sonali Intellect Limited, shipping two internal Java web applications
- Codeforces Pupil (500+ problems solved), ICPC Asia Dhaka Regional 2025 — ranked 103rd nationally
- B.Sc. Computer Science and Engineering, BUBT — CGPA 3.81
Skills
Languages
Backend
Frontend
Databases
Tools & Platforms
Experience
Software Engineer Intern · Sonali Intellect Limited
- Built two internal Java web applications over a six-month placement — the Asset Tagging System and a Task Management System — working across database design, business logic and the web layer.
- Refactored between Spring Data JPA and hand-written JDBC/DAO implementations across supervisor-led review cycles, building a working understanding of both the modern abstraction and the mechanics underneath it.
- Worked to the team's existing code conventions in a Git-based workflow, deploying to Apache Tomcat with manual JAR and dependency management.
Teaching Assistant · Bangladesh University of Business and Technology
- Ran undergraduate lab sessions for Computer Networks, Object-Oriented Programming and E-commerce & Web Database — teaching theory and demonstrating implementations live.
- Prepared course material, conducted lab examinations, and evaluated and graded student submissions.
- Debugged students' code and ran doubt-resolution sessions throughout each term.
Projects
Asset Tagging System
Asset tracking system with a database-enforced audit trail and multi-signature approval workflow for custody transfers github-url: https://github.com/khan3575/Asset-Tagging-System.git
Java, JSF, Mysql, Jakarta EE, Spring boot, Spring Security, Docker , FlywayEducation
B.Sc. in Computer Science and Engineering
CGPA 3.81. All coursework completed December 2025, thesis defended April 2026. Core subjects: Database Management Systems, Software Engineering, Object-Oriented Programming (Java), Web Database.
Certifications
- Spring Boot 4, Spring 7 & Hibernate for Beginners — Udemy — Chad Darby · View certificate →
Organizations
- Trainer, Competitive Programming Community (2024 – 2025)
Awards
- ICPC Asia Dhaka Regional Contest 2025 — Ranked 103rd nationally (BUBT), December 2025
- UAP Collaborative Contest 2025 — 2nd Place (University of Asia Pacific)
- BUBT Intra University Programming Contest — 4th position, Senior Division
- Codeforces — Pupil — 500+ problems solved
- CodeChef — 2 Star — 100+ problems solved
Coding Profiles
Codeforces · CodeChef · LeetCode · AtCoder · NeetCode
Contact
saakibkhaan290@gmail.com · sakibkhan.stud@gmail.com · GitHub · LinkedIn