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Rakibul Hasan

@rakibulhasan455

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Results-driven Software Engineer specializing in Java, Spring Boot, and scalable web application development.

Bangladesh

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What I'm looking for

I seek a collaborative, growth-oriented engineering role where I can build secure, high-performance web applications, optimize APIs, and progress into technical leadership.

I am a results-driven Software Engineer with 2+ years of experience building scalable web applications using Java and Spring Boot, and front-end frameworks such as Angular. I have delivered production features, optimized APIs to improve mobile load times by 10x, and implemented multi-tenant architectures serving 60+ companies.

I have led core architecture efforts for university and enterprise systems, reduced Angular bundle sizes from 13MB to 4MB, implemented JWT and multi-factor authentication, and contributed to cross-functional teams through code reviews and collaborative development. I pursue secure, user-centric solutions and continuous performance improvements.

Experience

Work history, roles, and key accomplishments

Current

Assistant Software Engineer

Current

Arollo Tech Limited

Mar 2024 - Present (1 year 9 months)

Implemented multi-tenant architecture for a live product serving 60+ European companies and optimized legacy REST APIs to improve mobile app load time by 10x while delivering features and conducting code reviews.

Java Spring Boot REST APIs Performance Optimization Git Code Review

Programming Assistant

Southeast University

Nov 2022 - Feb 2024 (1 year 3 months)

Designed core Angular architecture with lazy loading for a UMS used by 5,000+ users, reduced initial bundle size from 13 MB to 4 MB, and implemented JWT-based authentication with two-factor security and role-based navigation.

Angular Lazy Loading JWT TypeScript REST APIs

Education

Degrees, certifications, and relevant coursework

Southeast University

Bachelor of Science, Computer Science and Engineering

2020 - 2024

Grade: CGPA: 3.85

Completed a Bachelor of Science in Computer Science and Engineering with a CGPA of 3.85, focusing on software engineering and web application development.