Hire the Best Java EE Developers
in Turkey

I bring over 10 years of full-stack development experience in the Java-Spring-Web ecosystem and Node.js. My expertise extends to front-end development, where I utilize React, Angular and Flutter frameworks. With a strong background in Java and NodeJS, I have contributed to various projects in fintech, telecommunications, insurance, and e-learning industries. I’m passionate about system design and clean, maintainable architecture, and I enjoy working in agile teams where collaboration is important. I focus on building reliable and scalable solutions that deliver real value. I’m also always learning and exploring new technologies, especially in areas like AI, distributed systems, and modern backend development, and I try to apply them in practical ways to improve systems. I consistently adhere to SOLID principles in my work. Software patterns play a crucial role in my approach, as they effectively address various challenges in object-oriented design. I am confident that my skills align well with your business needs. If given the opportunity, I am certain that I can deliver successful projects and supports. Backend : ✔ Java/Android ✔ Maven/Gradle ✔ Spring - Spring Cloud - Spring Boot - Spring MVC ✔ Rest APIs ✔ Hibernate ✔ Docker ✔ Git - Github - Gitlab - Bitcbucket ✔ Junit - Mockito ✔ Elastic Search ✔ Node.js ✔ Express.js Frontend Skills : ✔ Javascript ✔ React - Redux ✔ Angular Mobile : ✔ Flutter - Dart ✔ Firebase/Firestore Business Flow: ✔Jira - Confluence - Miro Databases : ✔ Mysql - Mongo - Oracle - IBM DB2 - PostgreSql I also use Copilot and Claude Code to deliver the best solutions. ✔ LLM integrations (OpenAI, Claude, etc.) ✔ AI-assisted workflow automation ✔ Prompt engineering & optimization ✔ AI code acceleration using tools like Cursor

Hi, I am committed and reliable engineer with 10+ years of professional experience in software development. I've been working remotely since pandemic in 2020. I've worked for a few US companies as a consultant for the last 3 years. I can work Europe and US hours (4-5 hours overlapping) My strongest area is on backend systems such as web services, integrations, monolithic applications and micro-services in a distributed network. I have mostly utilized from Spring and Spring Boot for easy and customizable configuration. Recently, I have been utilizing from AI models for fast development and high quality codes. I am not limited to backend only. I learned new skills and gained capabilities on the frontend and DevOps areas. I have worked with React/Typescript. I used DevOps tools such as Docker and Kubernetes for the development cycles and deployment of the software products on cloud. - I've decided to work as a freelancer here. For now, my goal is to prove my skills and capabilities to clients. My hourly rate might seem low to some of you but I am going to increase it in the future once I gain credibility and visibility here. 𝐎𝐔𝐓𝐒𝐓𝐀𝐍𝐃𝐈𝐍𝐆𝐒 - Ability to design and develop micro-services and Restful APIs effectively in Java 8, Java 17 and Java 21 - Spring Web, MVC, Kafka, JPA, Hibernate, JDBC, Reactive Programming, Webflux, Keycloak, API Gateway, Eureka, FeignClient, RestTemplate, WebClient, JUnit5, Mockito, Hamcrest, AOP - SQL and NoSQL, MongoDB, PostgreSQL, MySQL, Snowflake, DBT - OAuth 2.0 flows, JWT / API Key, Spring Security, ActiveMQ - Docker, Kubernetes, Helm, AWS (CloudWatch, IAM, S3, EC2, SNS, SQS), GCP 𝐅𝐑𝐎𝐍𝐓-𝐄𝐍𝐃 - React, Redux - Javascript/Typescript, HTML, CSS, Tailwind CSS

Java Technologies Java SE, Java EE, JavaFX, Spring, Spring Boot, Spring Cloud, Vaadin, Hibernate, Restlet, Maven Android Programming, Ormlite, Eventbus, Butterknife ActiveMq, Kaazing Web Socket Server Apache Tomcat, Glassfish Jetty Javascript Technologies React, Redux, Redux Saga, Redux Thunk React Native IOS/Android Mobile App Development Angular Typescript Javascript (Ecmascript 6) Node.js C/C++ Technologies C/C++, STL, Boost, Nokia Qt, Emweb Wt (Webtoolkit), MFC System Programming Unix/Linux system programming (Posix and System V api) Linux kernel and device driver(kernel module) programming Windows system programming (Win32 Api) Database Technologies Oracle 10g, Oracle Forms&Reports, MariaDB, Mysql, MongoDB, CouchDB, CockroachDB Cloud Technologies Kubernetes, Google Cloud, Amazon Web Services CI/CD Technologies Gitlab-CI, Travis-CI, Jenkins Server Technologies Nginx Server (Nginx Module Development), Apache, G-Wan, Gdnsd dns server(gdnsd module development) Streaming Technologies Wowza Stream Server, Nginx Rtmp Module, Red5 Stream Server, Ffmpeg Reverse Engineering apktool, dex2jar, jdgui, jadx, ApkStudio for Android APK decompiling Gdb, Immunity Debugger, ollydbg, edb, x64dbg, Ida debugger, PEBrowse64, nasm Scitools Understand Vulnerability Scanner Tools Nessus, Netsparker Others Git (Gitlab, Github), Docker C# Programming Language, Net Framework, WPF x86 Assembly language (real mode, protected mode) Low-level network programming (libpcap, libnet) Shell programming (bash) Php Programming Language UML, Mindmapping IpTables, Netfilter, Mikrotik & Mikrotik Api, Network Analizing Tools (Wireshark, tcpdump etc.) Asterisk Xml-Rpc, Rpc, Xen Api, Xen Cloud Restful Api and Api Design Arduino, Raspberry PI etc. Adobe Flash, Actionscript 3 Adobe Photoshop Sketch UI/UX Design Machine and Robotic Design Adobe Audition Autodesk Fusion 360 Solidworks, Solidcam

As the reader can see from my experiences, I love being versatile and open-minded, which makes me develop and apply "crossover skill requiring solutions" to the problems I have faced. I like having a general understanding of what people do, which helps me to * mitigate bottlenecks * identification of customers/stakeholders 'actual' needs. * make use of leaner development activities and focus on value stream * more flexibility in scheduling priority jobs * deeper insight for the expected outcome * increased momentum for project outcomes Throughout my career, I have enjoyed several positions, for which all require the core technical capabilities of system engineering and software architecture in general. For over ten years, I have been analyzing, designing, implementing, verifying, and maintaining systems; including both software systems and development/business systems. I love handling and tackling challenges in all engineering aspects, which in my opinion, is not related to only software but also any system that is formed by several interdependent individuals. Through all my skills I can summarize professional ones as follows (by skipping tools and techniques) * Project Planning and Monitoring * System Engineering * Product Development and Team Building * Requirements Development and Management * Risk Identification and Management * Process Monitoring, Auditing, and Optimization * Software (Architectural & Detailed) Design, Implementation and Testing (including Acceptance Testing) * Specification Development & Specification Implementation/ Realization And following bullets abbreviates my technical domain skills; * Data Modelling: ER -i.e. Erwin, Sparx EA- /UML/XSD * Interface Definition: IDD/ICD/SOAP/OpenApi/SysML/UML * Implementation/Scripting & Unit Testing: Java/C++/C/Python/Bash/ SQL/Hibernate/Spring/Spring Boot/XSLT/Xalan & JUnit/PowerMock/ Hamcrest * Other Systems & Frameworks : Oracle, Mongo, Solr, Rabbit MQ, Kafka, ZooKeeper, WSO2, Keycloak, Flowable/Activity, Flink, ServiceMix, Jena (OWL/RDF), Velocity... * Verification: JMeter, Selenium * SCM: Git /SVN/ CVS * Build Tools: Jenkins & BlueOcean, Maven * Release Management: Integration of JIRA & MS Project with Jenkins, Maven, GitLab * Deployment Platforms: Docker, Docker swarm, Kubernetes, OpenStack Finally, the following ones form the knowledge from my business domain; * STANAG 5500 (& ACP-127) * MIP Block 3 (JC3IEDM, MIR, MTIDP, MIG ...) * Military Symbology: MILSTD-2525B, MILSTD-2525C, APP6-B, APP6-C * INSPIRE (including ISO19139, ISO 19115) * OGC WFS, WMS, WMTS, WCS, WPS