Rossitsa Borissova
Java Developer at NOTO - 360 Fraud and Compliance
Bulgaria
Summary
👤
Senior🎓
Top SchoolRossitsa Borissova is a seasoned Java developer with over 12 years of experience building and migrating critical payment and fraud-compliance systems, currently shaping backend architecture at NOTO - 360 Fraud and Compliance. She has led small engineering teams and played a pivotal role at Skrill migrating legacy Perl core services to Java, integrating technologies like Zookeeper, Redis and Hazelcast to improve reliability and scalability. A strong proponent of TDD and holistic product thinking, she balances attention to the big picture with disciplined, test-driven delivery. Organized and dependable under pressure, Rossitsa is known for mentoring colleagues and tackling complex integrations such as OAuth2, eBay integrations and high-throughput notification queues. Her background in applied mathematics underpins a pragmatic, analytical approach to system design and trading-system experience early in her career adds depth to her problem-solving toolkit.
12 years of coding experience
18 years of employment as a software developer
Bachelor of Science (BS) Applied Mathematics, Bachelor of Science (BS) Applied Mathematics at Sofia University St. Kliment Ohridski
Bulgarian, English, Russian
Github Skills (22)
java-server10
api10
doclet10
api-server9
rest9
oauth9
rest-api9
api-security9
security8
java8
hbase-client7
api-management7
thread6
hbase6
java-api5
Programming languages (1)
Github contributions (5)
apifest/apifest
Feb 2014 - Apr 2020
ApiFest Mapping Server - API management and publishing
Contributions:1 release, 105 commits, 14 PRs in 6 years 3 months
apipublishingmappingrestapi-management
apifest/apifest-oauth20-tests
Mar 2014 - Apr 2016
Contributions:21 commits, 2 PRs, 2 pushes in 2 years 1 month
end-to-endoauth-2oauth2end-to-end-testsoauth
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