Kristof Jozsa
Team Member at BaasFlow
Budapest, Hungary
Summary
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Rockstar🎓
Top SchoolKristof Jozsa is a seasoned software engineer and architect with 15 years of experience building scalable integration and banking systems from Budapest. He currently shapes cloud-native payment and banking platforms at BaasFlow while leading migrations from legacy ESBs and Mulesoft to Quarkus+Camel microservices for major retailers and enterprises. His background spans hands-on Java/JEE architecture, middleware and Kubernetes adoption, and technical leadership across projects in Europe and Southeast Asia. An active contributor to Apache Fineract, he refactored core loan processing logic and fixed validation issues in a widely used open-source lending platform. Known for pragmatic complexity reduction and mentoring, he combines deep systems-thinking with a track record of delivering robust, auditable finance-grade integrations.
15 years of coding experience
12 years of employment as a software developer
Master of Science (MSc), Master of Science (MSc) at University of Veszprém
Stackoverflow
7,002reputation
1.2mreached
31answers
14questions
Github Skills (20)
finance10
java10
javas10
bank10
spring-boot10
banking10
api-design9
restful-api9
apache9
api-rest9
rest-api9
eclipse6
logging6
ssh6
slf4j6
Programming languages (15)
Github contributions (5)
apache/fineract
Sep 2023 - Feb 2025
Apache Fineract
Role in this project:
Back-end Developer
Back-end DeveloperContributions:42 reviews, 30 PRs, 6 pushes in 1 year 5 months
Contributions summary:Kristof focused on refactoring and cleaning up the `Loan` entity within the `fineract` project, which is a core component of the lending and finance functionalities. They restructured loan approvals and disbursements by making substantial changes to the `LoanApplicationValidator` and `LoanWritePlatformServiceJpaRepositoryImpl` files, demonstrating a deep understanding of the loan processing workflow. Additionally, the user addressed and fixed loan validation issues, ensuring the integrity of the loan creation process.
javafineractapache
openMF/ph-ee-importer-rdbms
Mar 2020 - Dec 2022
Microservice which consumes Kafka and feeds the off-site RDMS with business data taken from the flows.
Contributions:71 commits, 2 PRs, 132 pushes in 2 years 8 months
sinkfeedsconsumesflowsrdms
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