Andrei Yakhouski
Building robust fintech systems with Java and clean, event-driven architecture.
Warsaw, PL
Full time
Hybrid/Remote
Software engineer with 6 years of experience developing high-load, distributed systems in the fintech domain. Proven expertise in backend and full-stack...
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My Career Journey
1/7
Goldman Sachs
Java developer
Aug 2025 - Present | 1y
Worked on securities settlement systems in financial services. Contributed to backend systems supporting post-trade settlement workflows. Implemented and maintained services interacting with high-volume...
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Visa (via Cognizant)
Java developer
Dec 2023 - Jul 2025 | 1y 7m
Developed and maintained backend services processing high-volume financial transactions. Contributed to event-driven architecture using Kafka for asynchronous processing. Improved code quality through...
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IBM (via IBA Group)
Full Stack developer
Aug 2021 - Dec 2023 | 2y 4m
Designed and developed REST APIs and backend services using Spring Boot. Participated in decomposition of monolith into microservices. Implemented Kafka-based communication between services. Designed database...
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IBA (CV Builder Project)
Full Stack developer
Apr 2021 - Jul 2021 | 3m
Designed REST APIs and backend logic. Implemented Angular frontend. Wrote integration tests. Configured CI/CD pipelines.
IBA (South African Banking Project)
Front-end developer
Sep 2020 - Mar 2021 | 6m
Migrated AngularJS application to Angular 7. Built reusable UI components. Improved frontend test coverage.
IBA (Rugby Football Union Digital project)
Full Stack developer
Mar 2020 - Aug 2020 | 5m
Developed new reusable UI components. Improved frontend test coverage. Bug fixing and optimization.
Expert Soft
Java developer
Sep 2019 - Jan 2020 | 4m
Developed e-commerce backend using Spring & Hibernate. Designed business logic and REST controllers.
Education
Belarusian State University of Informatics and Radioelectronics
Engineering and Economics
2021
Certifications & Qualifications
Java Web Development training course
Expert Soft2019
Language(s) I speak
English
Fluent
Polish
Intermediate
Russian
Fluent
Belarusian
Fluent