• Passionate, well-organized Software Engineer with 7+ years of experience, including
7
scalable distributed projects in IoT, banking/payment systems and gambling domains.
• Advanced knowledge of Java, Spring, Microservices and Agile development principles.
• Having OCP( Professional Java 11 Developer) certificate.
• Eager to apply comprehensive software creation and maintenance expertise.
• I am also an opera singer
• Playing guitar, piano, ukulele and kalimba
• Meeting new people
• Reading Book
• Following new Technologies
- Java
- Spring Boot
- Spring Security
- Spring Data
- JPA / ORM
- Redis
- Kafka
- Cassandra
- Oracle, Postgresql
- Spring Cloud
• Discovery
• Feign Clients
• Load Balancer (ribbon)
• API Gateway
• Circuit Breaker
• Config Server
- Patterns
• Event Sourcing
• CQRS
• SAGA
• 2PC
- AWS
- Terraform
- CI/CD
- Cloudformation
- Docker
- Kubernates
- Jenkins / Gitlab
- Elasticsearch / Opensearch
- Apache Tomcat / Weblogic
- Linux / Centos / Bash
- Node.js
- Typescript
- React.js
- Javascript
- Html
- Css
Oct
• Work on the wallet system of online gambling project.
• Tech Stack : Java11, Event Sourcing, CQRS, Kafka, Redis, Cassandra, Spring Boot,
Spring Cloud, Spring Security.
Feb
• Developed the IoT edge&cloud computing application which is most popular project
of siemens.
• Rewrote 3 java services as an AWS Lambda Function(IaC), increased API speed by
%40.
• Integrated Elasticsearch the whole system, increased the report speed by %30.
• Increased team communication and sociability, promoted and salary raised 2 times.
• Tech Stack : Java11, Spring Boot, AWS, IaC(AWS Lambda, Terraform), CI/CD,
PostgreSQL.
Sep
• Rewrote current Payment System App which have 10+ million transaction in a day
with state of the art tech.
• Developed from scratch crucial part of project like 3D Pay, EndOfDay process with
SAGA Microservices pattern.
• Refactored Union Pay Integration, reducing error rate to production by 15%.
• Tech Stack : Java11, Event Sourcing, CQRS, Kafka, Redis, Cassandra, Spring Boot,
Spring Cloud, Spring Security.
Feb
• Developed 4 scalable distributed project in banking and airline domains with
microservice architecture.
• Developed currency graphic from scratch with deep math technics, reduced phone
temperature %70.
• Solved most important production bugs, having “The Most Problem Solver Of Month”
awards, 2 times.
• Tech Stack : Java8, Spring MVC, Spring Boot, Spring Cloud, Spring Security, JSP,
Javascript, Node.js, React, Oracle.