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I am a passionate Java & Spring Boot Developer with solid experience in building scalable applications using REST APIs, JPA/Hibernate, and relational databases. I work confidently with microservices architecture, including Spring Cloud, OpenFeign, Eureka, API Gateway, RabbitMQ, Docker, and Kubernetes, and I have hands-on experience with distributed tracing using Zipkin. I focus on writing clean, maintainable code aligned with SOLID principles while continuously improving my expertise in Spring Security, JWT authentication, testing, and CI/CD pipelines. I am eager to contribute to high-performance systems and collaborate with innovative teams to deliver impactful solutions.…I am a passionate Java & Spring Boot Developer with solid experience in building scalable applications using REST APIs, JPA/Hibernate, and relational databases. I work confidently with microservices architecture, including Spring Cloud, OpenFeign, Eureka, API Gateway, RabbitMQ, Docker, and Kubernetes, and I have hands-on experience with distributed tracing using Zipkin. I focus on writing clean, maintainable code aligned with SOLID principles while continuously improving my expertise in Spring Security, JWT authentication, testing, and CI/CD pipelines. I am eager to contribute to high-performance systems and collaborate with innovative teams to deliver impactful solutions.

Yasin Kucuker

Game Developer, Back-End Developer, Full Stack Developer, +3

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I am a passionate Java & Spring Boot Developer with solid experience in building scalable applications using REST APIs, JPA/Hibernate, and relational databases. I work confidently with microservices architecture, including Spring Cloud, OpenFeign, Eureka, API Gateway, RabbitMQ, Docker, and Kubernetes, and I have hands-on experience with distributed tracing using Zipkin. I focus on writing clean, maintainable code aligned with SOLID principles while continuously improving my expertise in Spring Security, JWT authentication, testing, and CI/CD pipelines. I am eager to contribute to high-performance systems and collaborate with innovative teams to deliver impactful solutions.…I am a passionate Java & Spring Boot Developer with solid experience in building scalable applications using REST APIs, JPA/Hibernate, and relational databases. I work confidently with microservices architecture, including Spring Cloud, OpenFeign, Eureka, API Gateway, RabbitMQ, Docker, and Kubernetes, and I have hands-on experience with distributed tracing using Zipkin. I focus on writing clean, maintainable code aligned with SOLID principles while continuously improving my expertise in Spring Security, JWT authentication, testing, and CI/CD pipelines. I am eager to contribute to high-performance systems and collaborate with innovative teams to deliver impactful solutions.

Available to hire

I am a passionate Java & Spring Boot Developer with solid experience in building scalable applications using REST APIs, JPA/Hibernate, and relational databases.
I work confidently with microservices architecture, including Spring Cloud, OpenFeign, Eureka, API Gateway, RabbitMQ, Docker, and Kubernetes, and I have hands-on experience with distributed tracing using Zipkin. I focus on writing clean, maintainable code aligned with SOLID principles while continuously improving my expertise in Spring Security, JWT authentication, testing, and CI/CD pipelines. I am eager to contribute to high-performance systems and collaborate with innovative teams to deliver impactful solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Turkish

Fluent

English

Advanced

Work Experience

Low-Code / Backend Developer at Koç University

January 1, 2023 - December 31, 2024

Participated in the development of Koç ITA, an enterprise application built with Mendix (low-code). Delivered a centralized system to manage internal requests, tender processes, approvals, and procurement workflows that were fragmented and manual. Contributed across the full life cycle: domain modeling, database design, role-based user management, backend logic, validations, and front-end page flows for request, approval, and tender processes. Projects included Inventara; worked with Mendix REST endpoints and data models.

Mendix Developer at Private Cyber Security Firm

January 1, 2022 - December 31, 2023

Delivered two domain-specific Mendix apps: (1) a cyber-security risk assessment and reporting app and (2) a delivery tracking app with dashboards, internal pages, and external service integrations. Contributed to UI flows, backend logic, data modeling, REST API integration, and overall app architecture across a small team.

Full Stack Developer at Ticaretix Templates (Client Project)

January 1, 2021 - December 31, 2022

Worked with a 3-person team to customize and deliver e-commerce websites based on Ticaretix.com templates. Adapted existing designs to client requirements, developed UI with HTML/CSS/JS, backend with PHP, AJAX, JSON, MySQL, and implemented dynamic content handling and integrations.

Full Stack Developer at Lingoworm

January 1, 2020 - December 31, 2021

Developed a web-based language learning platform using PHP & MySQL for the backend. Implemented server-side rendering concepts and interactive modules including flashcards, grammar topics, reading exercises, listening activities with synchronized tracking, speaking practice with pronunciation evaluation, writing exercises with grammar validation, and a translation tool. Technologies: PHP, MySQL, HTML, CSS, JavaScript.

Full Stack Developer at TaleBox

January 1, 2019 - December 31, 2020

Story-based English learning platform. Implemented server-side rendering and secure user flows with JWT and SSL. Deployed on Ubuntu with production-grade setup. Wrote tests and built RESTful components for content delivery, quizzes, and progress tracking.