Java Developer / Back-end (middle - senior)

Описание

Bagdaulet Nurman Phone-Alt +996 779 220 378 jEnvelope kazbekok7@gmail.com jGithub github.com/daulenskript jCODE leetcode.com/u/daulenskript jLINKEDIN linkedin.com/in/bagdaulet-nurman jTELEGRAM-PLANE @daulnskript Professional Summary Backend Software Engineer with 1.5+ years of hands-on experience building scalable distributed systems and RESTful APIs. Proven track record in microservices architecture, cloud deployment, and leading full-stack projects from MVP to production with 400+ concurrent users . Strong expertise in Spring Boot ecosystem, PostgreSQL, Docker, and CI/CD pipelines . Passionate about clean architecture, test-driven development, and performance optimization. Fluent in English, Russian, and Turkish . Experience Defective Garment Sep 2024 Aug 2025 Backend Software Engineer (Java/Shopify) Remote Architected and deployed 5+ microservices using Spring Boot Optimized database queries and implemented caching strategies, improving overall system performance by 40% . Help refactoring legacy monolithic code into modular microservices. Led migration of e-commerce features to Shopify platform, integrating custom apps via Shopify Admin API. Argodesign Mar 2024 Oct 2024 Junior Java Developer Remote Developed enterprise-grade REST APIs using Spring Boot Designed and implemented PostgreSQL database schemas with complex relationships and optimized indexing strategies. Implemented comprehensive unit and integration tests using JUnit 5 Collaborated in Agile/Scrum environment, participating in daily standups, sprint planning, and code review sessions. Codify Mar 2025 Present Java Programming Mentor Bishkek, Kyrgyzstan Mentored 20+ students in Java fundamentals, OOP principles, data structures, and algorithm design. Conducted weekly code review sessions, teaching SOLID principles, design patterns, and clean code practices. Developed hands-on projects covering Spring Boot, REST API development, and database integration. Projects PeePoint Location-Based Public Amenity Finder https://peepoint.app Spring Boot, PostgreSQL/PostGIS, Redis, RabbitMQ, React, Docker, GitLab CI/CD, Flyway My primary and most ambitious startup project from idea validation and architecture design to full-stack implementation and deployment. Location-based platform that helps users nd, add, and review public toilets, initially targeting Bishkek with potential for nationwide scaling. Successfully launched MVP and reached over 400 peak concurrent users, with a stable average of 100+ active users daily during the rst week. Built CI/CD pipelines, Dockerized RabbitMQ services, and deployed on a cloud VPS environment. Engineered a high-performance backend using Spring Boot with geospatial search powered by PostGIS, enabling queries by latitude/longitude with user-dened radius ltering. Manas Social University Social Network GitHub Repository Spring Boot (Security, MVC, Data JPA), React, TypeScript, PostgreSQL, Redis, Docker, AWS Developed a secure social platform with Spring Security and JWT authentication, restricting access to university email domains. Designed RESTful API with comprehensive Swagger documentation for frontend integration. Technical Skills ˆLanguages: Java, Python, C++, JavaScript, SQL ˆFrameworks: Spring Boot (Data JPA, Security, MVC), Hibernate/JPA ˆDatabases: PostgreSQL (PostGIS), MySQL, Redis ˆMessage Brokers: RabbitMQ ˆDevOps & Tools: Docker, Docker Compose, GitLab CI/CD(basics), GitHub Actions(basics), Maven, Gradle ˆCloud & Monitoring: AWS, Grafana, Prometheus, ˆTesting: JUnit 5, Mockito, Postman, Integration Testing ˆDatabase Migrations: Flyway, Liquibase ˆFrontend: React, React Native, HTML/CSS, Swagger/OpenAPI ˆOther: RESTful API Design, Microservices Architecture, Git/GitLab, Agile/Scrum, Jira Education Kyrgyz-Turkish Manas University Bishkek, Kyrgyzstan Software Engineering Expected Graduation: 2026 Relevant Coursework: Data Structures & Algorithms, Database Systems, Software Engineering, Computer Networks, Operating Systems, Distributed Systems, Computer Graphics