About
Full Stack Java Developer with 2.5+ years of experience in building and optimizing production-grade web applications using Spring Boot, Angular, and MySQL. Proven ability to improve API performance by 40%, automate workflows saving 6+ hours/week, and deliver reliable systems with near-zero production rollbacks. Comfortable owning features end-to-end — from REST API design to frontend delivery.
Skills & Expertise (22)
Work Experience
Full Stack Developer
TBI Technologies
Aug 2023 - Present
Architected a rule-based billing engine (Spring Boot + MyBatis) processing taxes, discounts, delivery charges, and membership tiers across 100+ restaurant outlets — zero billing-error escalations post-launch. Resolved 15+ slow SQL queries through composite indexing and query restructuring, cutting average API response time from ~800ms to ~480ms (40% improvement). Built 4 Angular admin panels with server-side pagination and Excel export, saving operations teams ~6 hours/week of manual data pulling. Shipped end-to-end features across 4 applications (POS terminal, admin dashboard, customer ordering app, and Ionic delivery app), owning both Spring Boot APIs and Angular/Ionic frontends. Triaged and resolved 50+ production incidents via root cause analysis; contributed to bi-weekly releases through CI/CD pipelines with near-zero rollback rate. Integrated 3 third-party aggregator APIs (order ingestion, payment reconciliation, delivery tracking) with retry logic and webhook processing.
Education
Bachelor of Engineering — Computer Science and Engineering - Barkatullah University Institute of Technology
2018 - 2022 · Afghanistan
Certifications
Java Full Stack Developer Intensive
Pankaj Sir Academy · 2023
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