Available to hire
Hi, I’m Ezgi Aydinhan, a software engineer with over 8 years of experience in software engineering, focusing on Java and PL/SQL development for finance technology. I have proven expertise in integrating web services and improving system reliability through robust configurations and automation.
I am eager to contribute technical skills and innovations to advance financial technology initiatives.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Language
Turkish
Fluent
English
Advanced
German
Intermediate
Work Experience
Senior Software Developer at MAPFRE (via Damasoft)
December 2, 2023 - November 2, 2025Developed backend solutions in Java with Oracle PL/SQL; designed and consumed APIs, including external SOAP web services; implemented secure HTTPS calls using Oracle Wallet; built batch jobs with DBMS_SCHEDULER; improved system reliability through retry mechanisms and robust error handling.
Senior Software Developer at MAPFRE via Damasoft
December 1, 2023 - November 1, 2025Integrated Oracle PL/SQL with external SOAP web services using UT L_HTTP, including XML envelope management and response parsing. Developed secure configurations leveraging Oracle Wallet and ACLs for HTTPS-based SOAP calls. Engineered triggers to initiate SOAP requests on transaction events and designed batch jobs with DBMS_SCHEDULER for scheduled service calls. Developed PL/SQL packages for automation, data synchronization, and error-logging in SOAP interactions. Enhanced system reliability by implementing retry mechanisms and response validation logic.
Freelance Java Developer at Freelance
April 1, 2023 - December 1, 2023Developed Java-based solutions for client projects, focusing on backend services and database integration.
Senior Software Developer at Evatro
December 1, 2022 - March 1, 2023Monitored the ongoing operation of assigned programmes, diagnosing and rectifying logic and coding errors as they arose. Collaborated with team members to devise resolver solutions and implement best practices. Engineered APIs using Thymeleaf, Spring Boot, and Spring Data JPA, with a database structure designed in PostgreSQL.
Senior Software Developer at Yelloware
March 1, 2022 - November 1, 2022Engineered backend/mobile app components for client projects; integrated with external SOAP/REST services; led API design and provided end-to-end development and testing to facilitate project delivery.
Senior Software Developer at Şekerbank A.Ş.
September 1, 2021 - March 1, 2022Estimated work hours, diligently tracked progress, facilitated team discussions, and contributed to best practices; developed and integrated backend services and APIs to support banking processes.
Senior Java Developer at TEB (Turkish Bank)
March 1, 2020 - April 1, 2021Participated in end-to-end mobile/app development for transaction processes; gathered requirements and contributed to design development meetings; authored and maintained software documentation; worked on front-end components where applicable.
Senior Software Developer at Softtech (Izmir)
May 1, 2016 - May 1, 2021Collaborated with fellow engineers to assess and optimize software interfaces. Contributed to deployments by troubleshooting issues for optimal results. Worked closely with peers to identify challenges and deliver suitable resolutions.
Senior Software Developer at Softtech
May 1, 2016 - May 1, 2021Collaborated with fellow engineers to assess and optimize software interfaces; contributed to backend development and established best practices to improve reliability and maintainability.
Senior Java Developer at Accenture
September 1, 2015 - May 1, 2016Participated in requirements gathering and design development meetings. Authored, modified, and maintained software documentation and specifications. Collaborated with business teams to grasp needs and respond to production queries.
Senior Java Developer at Accenture
September 1, 2015 - May 1, 2016Participated in requirements gathering and design development meetings. Authored, modified, and maintained software documentation and specifications. Collaborated with business teams to grasp needs and respond to production queries.
Senior Java Developer at İş Bank Credit Management App Project (ISBank)
August 1, 2015 - May 1, 2016Participated in requirements gathering and design development; authored, modified, and maintained software documentation; collaborated with business teams to capture needs and respond to production inquiries; contributed to front-end and back-end transformations.
Senior Java Developer at İş Bank (Credit Management App Project)
August 1, 2015 - May 1, 2016Involved in front-end/back-end modernization efforts; transformed legacy JSP/Java components toward web forms and .NET Web Forms; implemented Web Service communications and documented technical workflows; ensured alignment with production needs.
Senior Software Developer at Softtech (Izmir)
April 1, 2013 - August 1, 2015Aided deployment by troubleshooting issues for optimal results. Worked closely with peers to identify challenges and deliver suitable resolutions.
Software Test Specialist at Inotec Izmir
May 1, 2012 - July 1, 2012Received training on software testing strategies and HP Quality Center testing automation. Conducted both automated and manual testing of intranet applications using the HP Quality Center automation tool.
Senior Software Developer at Softtech (Izmir)
May 1, 2012 - August 1, 2015Contributed to IS BANK Credit Management Application and provided main maintenance support to end users by analyzing and resolving live bugs. Consulted on analysis and development processes related to domain-specific projects.
Software Test Specialist at Inotech Izmir
May 1, 2012 - July 1, 2012Received training on software testing strategies and HP Quality Center testing automation. Conducted both automated and manual testing of intranet applications using the HP Quality Center automation tool.
Education
Bachelor of Science - Computer Engineering at Izmir University of Economics
September 1, 2007 - June 1, 2012Bachelor of Science - Computer Engineering at Izmir University of Economics
September 1, 2007 - June 1, 2012Qualifications
Software Test Specialist
January 1, 2013 - January 11, 2026Industry Experience
Software & Internet, Professional Services, Financial Services
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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