Erkebek Abdrakhman uulu

Senior Backend Engineer specializing in Java and Spring Boot. Designed scalable backend services, REST APIs and caching solutions, reducing upstream load by up to 80%. Improved trading platform authorization performance through lazy loading (30s→15s). Built data aggregation and proxy/mock services, improved CI/CD pipelines, and developed a Kotlin IntelliJ plugin for localization automation. Experienced with Docker, authentication (HMAC/Basic), performance optimization and distributed systems integration.

- Led a team of 6 developers in delivering a complete e-commerce platform (website + mobile app). - Designed and implemented backend architecture and core features, including payment processing (Stripe, PayPal), subscription management, order placement, and delivery fee calculation. - Oversaw the end-to-end development lifecycle — from planning to deployment on App Store and Google Play. - Deployed and maintained the platform using GitLab CI/CD, Linux (Ubuntu) servers, and Nginx.

Lead a team of 2 people to develop a mobile app and dashboard (website) to automate truck shipment delivery process. - Designed database schema with PostgreSQL; - Back-End architecture and dashboard developed with Laravel (PHP); - Used DigitalOcean with Ubuntu and GitLab CI/CD for deployment automation. - Additional tools: Git, Nginx, Rest API.

Taught voluntarily 130 students the basics of programming for free on the following topics: - Algorithms and Data Structure; - Programming on JavaScript; - Front-End (HTML, CSS, JS); - Back-End (PHP-Laravel, Database architecture design). Students were selected based on a motivation letter from different regions and ages.

Lead team of 3 developers and developed a mobile app for the career fair event. - Developed a mobile app with using Flutter framework (Dart) - BLoC was used for a state management; - Figma used to build a high-level prototype; - Back-End APIs were provided by the company; - Additional tools: Git, Postman, REST API.

Lead a team of two developers to develop two projects by contract. 1. Project: Mobile App for real estate in Bishkek. - Back-end: Laravel, PHP, Git, DigitalOcean, Apache, Ubuntu, GitLab CI/CD, Git. - Mobile app: ReactNative, TypeScript, Redux, REST API, Git. 2. Project: Mobile App for "Mol Bulak" microfinance organization. - Mobile app: ReactNative, TypeScript, Redux, Rest API, Git. - Back-End: APIs provided by company.

Backend Software Engineer specializing in Laravel, PHP and PostgreSQL. Designed REST APIs, relational database schemas and business logic for government portals serving up to 55K daily active users. Implemented role-based access control and developed a React Native application with 10K+ Google Play downloads for the national Animal Identification System.

Grade: 1.5 (Very Good) / 210 ECTS-Points Database (Postgres, MySQL), Java OOP, JavaFX, Algorithms and Data Structures, Spring Boot, JavaScript, PHP, Artificial Intelligence, Python and IoT

Grade 1.0 (Very Good) Got scholarship to continue the education in Germany (West Saxon University of Applied Sciences in Zwickau)