Summary
Nabil N. is a seasoned backend Java developer with over five years of hands-on experience architecting and delivering scalable backend systems in retail and fintech environments. He specializes in Java, Spring Boot, microservices, and secure architecture, with a proven track record of leading digital transformation projects for enterprise-scale platforms. Nabil has engineered voucher systems, inventory audit tools, internal dashboards, and ecommerce backend services, integrating technologies like Keycloak, Spring Security, LDAP, and Apache POI to streamline operations across 1000+ retail branches. At DXC Technology, he contributes to digital insurance processing on global platforms in agile, cross-functional teams. His fintech background at KIWE includes building secure APIs, QR-based ticketing systems, and integrating third-party services such as Fawry, VictorLink, and MNGM. Nabil brings deep expertise in PostgreSQL, Docker, and AWS, alongside a commitment to clean code, team collaboration, and mentoring junior developers.
Meet Nabil R.
Assessment Scores
Great Score on Find Indices of Two Numbers That Add Up to Target, Difficulty Hard
Average Score on Handling Timeouts in Transaction Processing, Difficulty Medium
Great score on LRU Cache, Difficulty Hard
Experience
DXC EGY
Sr Analyst I Software Engineering
Full-Time
Aug 2024 — Present
Worked in agile environment with offshore teams located in other countries on London Market platform - Digital processing in global insurance markets.
Technologies:
Java Spring Boot
Microservices
Junit
AWS
KAZYON EGY
JAVA SOFTWARE Developer
Full-Time
Apr 2023 — Jul 2024
Engineered backend system that streamlined critical operations and introduced scalable microservices infrastructure.
Integrated Voucher Generating system, Dashboard System, Inventory App, and E-commerce Kazyon System.
Technologies:
Spring MVC
Thymeleaf
SQL Server
Spring Boot
Spring Security
LDAP
JWT
Keycloak
Microservices
Hybris Migration
Apache POI
KIWE EGY
Junior Back-end Developer
Full-Time
Sep 2021 — Mar 2023
Designed APIs and database schema for Product Marketplace.
Created QR-Based ticketing system for event check-in and out.
Built financial tracking tools and CMS Platform.
Technologies:
Spring Cloud
VictorLink SMS
MNGM E-commerce
Fawry
Projects
Voucher Generating system
Built a voucher generation system replacing manual processes and reducing time by 80%.
Dashboard System for Kazyon
Created an internal dashboard aggregating operation data for 1000+ branches to track opening/closing activities and life stock.
Inventory App
Developed a secure backend system enabling store managers to quickly and efficiently perform inventory audits.
E-commerce Kazyon System
Collaborated on resolving complex parts of the legacy code during transformation from spring 2 and hybris to a modern microservice-based architecture.
Education
BSc. Communication & Electronic Department
2012 - 2018
obour high institute for engineering & technology
Egypt
