Anton Medviediev
Lead Java Developer at DataArt
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolAnton Medviediev is a Lead Java Developer based in Barcelona with 11+ years building and scaling backend systems using Java/Spring Boot, Postgres, and cloud platforms (AWS/Azure). He combines hands-on engineering with architectural leadership, mentoring teams and driving microservices and resilient cloud-native architectures at DataArt. Increasingly focused on practical AI/ML and LLM integrations, Anton translates ambiguous research-driven requirements into production-ready designs that bridge engineering, data science, and product. His open-source work includes meaningful backend contributions to the DeviceHive Java Server, improving DAOs and realtime device filtering for websocket subscriptions. A former operations head and freelancer, he brings both delivery-oriented discipline and cross-functional collaboration skills to complex projects. He thrives on untangling technical ambiguity to deliver robust, high-impact solutions.
11 years of coding experience
1 year of employment as a software developer
International Business, International Business at Kyiv National Economics University
English, French, Ukrainian, Russian, Spanish
Stackoverflow
11reputation
283reached
1answer
0questions
Github Skills (12)
javas10
refactoring10
java10
spring-boot10
websocket9
api8
apim8
jwt8
jsonwebtoken8
integrations8
api-design8
dropzone6
Programming languages (6)
Github contributions (5)
devicehive/devicehive-java-server
Jun 2016 - Jun 2018
DeviceHive Java Server
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 review, 219 commits, 25 PRs in 1 year 11 months
Contributions summary:Anton's contributions primarily involve modifications to the DeviceHive Java Server, focusing on refactoring existing Data Access Objects (DAOs). They refactored access key and permission DAOs into the data access layer. In addition to this, the user added code to allow for the filtering of devices within the websocket based subscription logic. They also introduced a default port value and reverted a change related to port value in test resources.
devicehive-java-serverdataartwebsocketszookeeperdevicehive
devicehive/devicehive-admin-panel
Jan 2018 - Jun 2018
Contributions:1 release, 108 commits, 3 PRs in 4 months
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