Sayeed Raihan

Software Engineer at Enosis Solutions (2022-08 – 2025-12)

• Full-Stack Student Information System (Next.js, FastAPI, SQLite): Designed and built a comprehensive web application utilizing a Next.js (React/TypeScript) frontend and a FastAPI (Python) backend. Implemented core features including role-based authentication (JWT), CRUD operations for students and courses, performance tracking, and dynamic content management for text and files.

2.

Industrial Quality Assurance

Platform (Angular, Java, Spring Boot, SQL): Spearheaded the critical migration of a complex enterprise application from AngularJS to Angular 13, significantly improving performance and long-term maintainability. (AngularJS, Angular 13, TypeScript)

2.1.

Backend Development: Developed and optimized high-volume data migration agents/schedulers using Java/Spring Boot to seamlessly integrate and synchronize data between external QA systems and the core application.

2.2.

Data Migration: Executed complex, zero-loss T-SQL/PL/SQL migration scripts between large database tables, preserving essential data mappings and relational integrity for a mission-critical platform.

2.3.

Security & Access Control: Implemented and secured the project's robust authentication system, managing intricate access control policies and utilizing automated schedulers for user provisioning. (Java, Security)

2.4.

QA Platform Maintenance: Maintained and enhanced a mission-critical Industrial Quality Assurance platform, ensuring high reliability and compliance for client manufacturing operations.

B.Sc. in Engineering in Computer Science & Engineering – Khulna University of Engineering & Technology (KUET) (2017 – 2022)