Abhi G.
Full-Stack & Systems Developer | Java, Spring Boot, Angular & React
I help businesses build secure, scalable backend systems and modern web applications using Java, Spring Boot, and Angular. My focus is not just writing code — but building production-ready systems that are stable, performant, and maintainable long-term. with several years of experience , I’ve worked on backend-heavy applications involving: • Secure REST API development (JWT, OAuth2, RBAC) • Microservices architecture & system design • Database optimization (MySQL, PostgreSQL, Hibernate) • Angular-based dashboards and enterprise UI systems • Performance tuning and build optimization 🔹 Recent Production Work 1. Secure File Sharing & Archiving System – Designed secure file upload/download APIs using Spring Boot – Implemented JWT-based authentication & role-based access control – Optimized database queries and improved backend performance – Ensured production stability and secure document handling 2. Nominee & Unclaimed Assets Management Platform – Designed backend architecture to manage financial asset records – Built REST APIs for asset tracking, nominee mapping, and claim workflows – Implemented structured database models for secure data handling – Integrated authentication and access control mechanisms – Focused on reliability, data integrity, and scalability 3. Employee Management & Analytics Dashboard – Developed REST APIs for employee, department, and access modules – Built Angular-based dashboard with filtering, pagination, and dynamic data loading – Implemented role-based access control – Optimized Hibernate queries to improve response performance I work best with startups and growing businesses that need: – Secure backend systems – Clean API architecture – Scalable web applications – Reliable long-term technical support If you're looking for a dependable full-stack engineer who understands system architecture — not just frontend screens — feel free to invite me to discuss your project.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $134
Billed in all: $4,470$4.5k
$134 in the last 6 months
Across 4 contracts
Earnings, last 30 days
Skill rankings: Top 18% in Spring MVC
Ranked by MRR among everyone on Upwork with the skill.
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