About
Java Backend Developer with 2 years of experience building secure, scalable fintech payment gateways and assessment platforms using Spring Boot, Spring Security, JWT authentication, and MySQL etc
Skills & Expertise (22)
Work Experience
Backend Developer
LaitusNeo Technologies Pvt Ltd
Jun 2025 - Present
Architected Spring Boot-based fintech payment gateway (UdyogPay & PayPro) processing PayIn/PayOut transactions with merchant onboarding and prefund wallet management. Implemented JWT authentication and RBAC for admin/client portals, improving system security by 40%. Designed dynamic charges configuration module enabling real-time transaction fee adjustments. Optimized database queries using Hibernate and JPA, reducing API response time by 35%. Built RESTful APIs for seamless integration with third-party payment processors in a production.
Java Software Engineer
MeritTrack Service Pvt Ltd
Jan 2024 - Apr 2025
Developed secure online assessment platform serving 10,000+ candidates with 99.9% uptime. Engineered backend modules for candidate registration, exam delivery, and automated result processing. Created admin dashboards with analytics and reporting features using Spring Boot and MySQL. Implemented automated result calculation engine reducing manual processing time by 80%. Collaborated with cross-functional teams in Agile environment to deliver features within tight deadlines.
Education
Bachelor of Engineering in Computer Engineering - VIVA Institute of Technology
2020 - 2024 · Afghanistan
Certifications
Master in Java Full Stack Development
I.T. Vedant · 2025
IBM Java Fundamentals, SQL and Relational Databases, Web Development
IBM · 2025
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