Yunus Alkan
Lead Software Engineer
Izmir
Summary
I can define myself as a software developer who has a great interest in Java and its technologies, pursues current developments with the motive of continuous self-renewal, believes in team spirit and collective work, and thinks that sustainable success can only be achieved in line with a common goal.
Overview
12
12
years of professional experience
5
5
years of post-secondary education
2
2
Certifications
Work History
Lead Software Engineer
Iyzico
12.2023 - Current
- Coded and maintained in a tech-stack where modules communicate via rest api on spring boot modules built with microservice architecture.
- Reduced Checkout Form Initialization Process Time by proactively monitoring performance metrics by using Dynatrace and Splunk and applying necessary optimizations or fixes when needed.
- Developed a flow that allows the customer to pay using a token that expires in 30 days without having to log in again for 30 days.
- Solved the sonar issues and increased the test coverage rates in some backend modules.
- Mentored junior developers, fostering talent development and growth within the company.
Principal Software Developer
sahibinden.com
8 2022 - 12.2023
- Backend developer responsible for the e-commerce category of second-hand and new products
- Developed applications using Java 11 with monolithic and microservices architecture
- Worked on projects such as Shopping Campaign Structure and Question-Answer Project.
Senior Software Engineer
gittigidiyor.com
04.2022 - 07.2022
- Senior backend developer in the post-purchase processes software team
- Worked on projects such as the New Seller Panel and Return Product Automatic Approval Objection/Stop Project.
Consultant
Innovance Bilgi Teknolojileri Danıșmanlık Șirketi
10.2021 - 04.2022
- Consultant in the Cardless Payment Systems Campaigns team at Akbank IT
- Worked on the Digital Campaign Management system based on Java and Spring Core
- Implemented additional requirements and performance improvements.
Senior Software Engineer
Yapı Kredi Teknoloji
02.2016 - 08.2021
- Worked as a backend and frontend developer in two different domain teams at Yapı Kredi Teknoloji
- Developed various projects using the Harmoni+ backend and frontend framework
- Projects include Mobile Approval Report, NextGen Credit Opening, Early Closure of Credit from Digital Channels, and SME Boosting - Restructuring Project.
Software Engineer
OBSS
08.2012 - 07.2015
- External software developer at Yapı Kredi Teknoloji in the Loans Directorate through OBSS
- Worked on projects such as the Harmoni+ Transformation Project, Cross-Selling Project for Individual Customers, Gordion Transformation Project, and Credit/Credit Card/Flexible Account Limit Infrastructure Change Project.
Education
Master of Science - Information Technology
Sakarya Üniversitesi Bilişim Teknolojileri
Sakarya 04.2014 - 04.2015
Bachelor of Science - Computer Engineering
Kocaeli Üniversitesi Bilgisayar Mühendisliği
Kocaeli 04.2008 - 04.2012
Skills
Java
Spring
Core
Spring Boot
Spring Cloud
Hibernate
Oracle
Redis
Memcache
Kafka
Microservices
Oracle
MySQL
MongoDB
Maven
Git
RestFull API
SOAP
PostgreSQL
Splunk
Gitlab
Docker
Mockito/JUnit
Certification
Objectives and Key Results (OKRs) and Career Development.
Timeline
Lead Software Engineer
Iyzico
12.2023 - Current
Senior Software Engineer
gittigidiyor.com
04.2022 - 07.2022
Consultant
Innovance Bilgi Teknolojileri Danıșmanlık Șirketi
10.2021 - 04.2022
Senior Software Engineer
Yapı Kredi Teknoloji
02.2016 - 08.2021
Master of Science - Information Technology
Sakarya Üniversitesi Bilişim Teknolojileri
04.2014 - 04.2015
Software Engineer
OBSS
08.2012 - 07.2015
Bachelor of Science - Computer Engineering
Kocaeli Üniversitesi Bilgisayar Mühendisliği
04.2008 - 04.2012
Principal Software Developer
sahibinden.com
8 2022 - 12.2023