Bahadır Baysal
Senior Software Developer
Antalya
Summary
Accomplished senior software developer with 11 years of experience as a key member of projects. Clear understanding of high efficient, superb quality and secure programming skills in software engineering. Proficient in supporting project deliverables and maintaining releases. Motivated to solve unique issues, contribute company success and lifetime learning.
Overview
10
10
years of professional experience
5
5
Certifications
Work History
Senior Software Engineer
Adesso Turkey
7 2022 - 05.2023
- Developed services using hexagonal and clean architectural design for card modules API with Kotlin for DKB Bank Germany
- Implemented new services and improvements for HDI Insurance, Robert Bosch GmbH using Java technologies
- Maintained new modules and services for Material.one supply chain and product quality compliance platform using Java technologies and Microsoft Azure cloud
- Created unit and integration tests with Wiremock, Karate and Mockito frameworks
Senior Software Engineer
Garanti BBVA Technology
03.2021 - 02.2022
- Vital part of digital banking agile development team which has responsibilities such as pension, salary, accumulation, accounts, insurance and open banking products
- Established projects as senior development team member for mobile banking digital channels using service oriented and microservices architecture
- Responsible for Android development as coding Java for server and Kotlin for client side using IntelliJ IDEA and Android Studio with Jenkins continuous integration automation, Kibana monitoring dashboard, Git version control system and Mockito testing framework
Senior Software Engineer
IATI Tourism Company
05.2015 - 12.2020
- Created projects implementation of aviation, accommodation and payment systems
- Established integration projects with dedicated airline APIs, Global Distribution Systems and airline commerce gateways that nearly all operations in aviation terms
- Member of online payment development projects with banks or 3rd party payment systems in different countries to achieve virtual POS integration
- Enhanced structure of online booking system over web site crawler project
- Performed R&D project using Bellman Equation to machine learning algorithm in order to reduce API service call counts
- Created over 30 Spring Boot projects using service oriented architecture connects to Oracle DBMS over JDBC, caching mechanisms Redis and Aerospike, Git version control system, Graylog monitoring tool, JIRA tracking dashboard and JUnit library
Software Developer
Garanti Technology
07.2012 - 11.2014
- Established applications in core development team responsible for cash management, salary, tax, payment and standing order modules
- Implemented over 50 outgoing API service integrations with Java, Spring MVC, Apache Axis framework and client/server, batch applications with PL/I, Cobol and CoolGen
Junior(Part Time) Developer
Vestel Electronics
11.2011 - 06.2012
- Performed Secure Login Connection Algorithm module which generates key and allows only authenticated members to connect their set-top box applications using C/C++
Education
Bachelor of Science - Computer Engineering
Ege University
İzmir 09.2006 - 2012.06
Skills
Problem Solving & Critical Thinking
Collaboration
Lifetime Learning
Architectural Design & Patterns
Leadership
Certification
Developing Enterprise Apps using Spring F. and JPA
Timeline
Java Microservices with Spring Cloud
11-2021
Secure code warrior - Developing secure code course
07-2021
Senior Software Engineer
Garanti BBVA Technology
03.2021 - 02.2022
Pluralsight - Getting Started with Android Development
03-2021
Senior Software Engineer
IATI Tourism Company
05.2015 - 12.2020
Developing Enterprise Apps using Spring F. and JPA
03-2014
Java Design Patterns
05-2013
Software Developer
Garanti Technology
07.2012 - 11.2014
Junior(Part Time) Developer
Vestel Electronics
11.2011 - 06.2012
Bachelor of Science - Computer Engineering
Ege University
09.2006 - 2012.06
Senior Software Engineer
Adesso Turkey
7 2022 - 05.2023
Similar Profiles
Yusuf TunçYusuf Tunç
Lead .NET Developer at adesso TurkeyLead .NET Developer at adesso Turkey
Priyanka Kore ShetePriyanka Kore Shete
Senior Software Developer at Adesso SESenior Software Developer at Adesso SE
Zhana Jane TavberidzeZhana Jane Tavberidze
Customer Success Engineer at Adesso CapitalCustomer Success Engineer at Adesso Capital