• Working at a customer location on a project abroad.• Working on a project built on microservice architecture and using Java 17 and Spring Boot >2.7 and 3.x.• Experienced Hexagonal Architecture, Event-Driven Design, and CQRS Pattern on the project.• Using Java, Spring Boot(especially Spring Data Elasticsearch, Spring for Apache Kafka, Spring Security and Spring Webservice modules), Kafka, Kafka Connect (such as Debezium as a CDC), Postgres, ELK (to index and query data, and capture and display logs), Redis, Docker, Prometheus-Grafana Stack (to collect and display metrics), etc.• Gained knowledge and experience in Unit and Integration Testing, and used Junit 5, Mockito, TestContainer, and Spring Test frameworks.• Working Agile and following Scrum methodologies.• Working with Azure tools.• Using Git.• Leading development teams as an Architecture Owner.• Helping make decisions on the architectural design.

• Leading development teams working on maintenance and turnkey projects.• Followed scrum methodologies on these projects and took responsibility as scrum master.• Helped making design decisions.• Worked in project that built on microservice architecture and used Java 11, Spring Boot, Hibernate, Envers, REST, RabbitMQ, Liquibase etc.• Developed adapters using Java 11, SOAP, REST, all versions of SNMP (v1, v2, v3), Spring Data JDBC module.• Used Nomad and their ecosystem for orchestration.• Used Docker for dockerization.• Worked on Oracle Database, and their objects such as tables, views, materialized views, jobs, packages, procedures, functions and developed reports using SQL.• Writing ansible scripts.• Maintained application servers such as Weblogic and Tomcat.• Used Linux.• Used Git, Jenkins, Nexus etc.• Used Bitbucket, Jira, Confluence.

• Worked in Nakina' s NI Collector, Ericsson' s Granite Inventory and Turk Telecom' s Auto Discovery projects.• Developed adapters using Java 7, SOAP, REST, SNMPv2, Maven etc. for Nakina' s NI Collector.• Worked on new domains such as SS, CPE, GPON etc. and developed many adapters using Java 8, Spring Boot, Hibernate, SOAP, REST, SNMPv2, SNMPv3 and CLI library, Maven, Nexus etc. for Turk Telecom' s Auto Discovery.• Developed new features and solved bugs using Java 6, SOAP, Ant etc. for Ericsson' s Granite Inventory and its integrations.• Developed complex reports using SQL.• Had a short term experience with Java 11, Spring Boot, Hibernate, Microservices, Kafka, MongoDB, Docker, Kubernates, Jenkins, Nexus, Helm Primefaces, Maven etc.• Used Git, Jira, Confluence in these projects.• Improved skills in Microservices and related areas.• Improved skills in some areas such as Network Automation, DevOps as a personal interest and took some courses in some areas such as Python, Ansible, Linux.• Earned PCAP and PCEP certifications in Python

• Worked in Nakina' s NI Collector, Ericsson' s Granite Inventory and Turk Telecom' s Auto Discovery projects.• Developed many adapters using Java 7, SOAP, REST, SNMPv2 library, Maven etc. for Nakina' s NI Collector based on MPLS domain.• Worked with Nokia' s SAM5620 and Huawei' s U2000 NMS owned by Turk Telecom and Avea.• Developed new features and solved bugs using Java 6, SOAP, Ant etc. for Ericsson' s Granite Inventory and its integrations.• Developed complex reports using SQL.• Developed Turk Telecom' s Auto Discovery application using such technologies as Java 8, Spring Framework, Hibernate, Primefaces, SOAP, REST, SNMPv2 and SNMPv3 library, Maven, Nexus etc.• Worked on some domains such as SSG, DSLAM, MSAN etc. and developed many adapters using Java 8, Spring Framework, Hibernate, SOAP, REST, SNMPv2, SNMPv3 and CLI library, Maven, Nexus etc.• Used SVN, Jira, Confluence in these projects.

• Worked in Nakina' s NI Collector and Ericsson' s Granite Inventory projects.• Developed many adapters for Nakina' s NI Collector using such technologies as Java 7, SOAP, REST, SNMPv2 library etc. based on MPLS domain.• Worked with Nokia' s SAM5620 and Huawei' s U2000 NMS.• Developed many applications on server-side and client-side for Order Management, Task Management, Workforce Management, Customer Management integrated with Ericsson' s Granite Inventory using Granite library, Java 6, SOAP, JMS, SQL etc.• Developed complex reports using SQL.• Used SVN, Jira, Confluence in these projects.

Worked as a Business Analyst in IPAM and IPAM Reporting projects within Turk Telecom' s Network Directorate.Identified development needs together with the business unitAnalyzed the development needs and making the necessary documentations for developersProvided communication between the software developers and the business unit.

• Worked as System Analyst and Level-1 Operation Specialist in Fiber Inventory Management and Address Inventory Management projects.• Analyzed development needs and preparing necessary SDLC documents.• Detected bugs related to these applications and reported it to software developers.