Available to hire
I am an experienced Java Developer with 4 years in the industry, skilled in developing scalable, high-performance solutions. I thrive in environments that emphasize clear processes and effective communication. I am eager to further develop my expertise in object-oriented technologies—especially Java—to build innovative solutions that drive business success.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Language
Polish
Fluent
English
Advanced
German
Beginner
Work Experience
Java Developer Consultant at Sollers Consulting
January 1, 2025 - August 27, 2025Led the migration of 6,000 insurance claims from an external system, automating processes to enhance efficiency and accuracy. Upgraded and maintained Guidewire-based insurance systems, ensuring seamless operations for a London Market–based insurer. Contributed to a Guidewire Excellence initiative by researching and implementing a new process to improve claim processing reliability. Assisted in preparing a major London Market–based insurer’s system for a cloud-based migration, optimizing future scalability and performance. Developed and integrated system components using Java, Spring, REST, SOAP, Gosu, and Guidewire. Created and maintained unit tests with the JUnit API, ensuring software reliability and preventing regressions.
Exchange Developer at Kanga Exchange
January 1, 2022 - August 27, 2025Maintained WordPress websites and coded plugins in PHP. Demonstrated ability to excel under high-pressure conditions, managing critical production releases even under challenging schedules, such as working until 2:00 AM and resuming at 5:00 AM on the same day.
Developer at RDB Group
April 1, 2021 - August 27, 2025Created new websites and maintained existing ones, improving functionality and user experience. Ensured consistent responsive design. Modified core code in a complex development project using JS, CSS, and WordPress.
Education
IT Technician at Zespół Szkół Łączności (Gdańsk)
September 1, 2012 - April 1, 2016Qualifications
ClaimCenter 10.0 Configuration — Specialist certificate
January 11, 2030 - August 27, 2025Understanding TypeScript — 2020 Edition
January 1, 2020 - August 27, 2025Industry Experience
Financial Services, Software & Internet, Professional Services
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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