Sergiu Drahnea - Software Engineer

Sergiu Drahnea

Software Engineer

Bucharest, Romania

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Summary

👤

Senior

🎓

Top School

Sergiu Drahnea is a software engineer with 11+ years building scalable, production-ready systems across finance, fintech, travel, logistics, healthcare, and public administration. He brings deep hands-on expertise in Java/Groovy/Kotlin, Spring Boot, microservices, messaging, SQL/NoSQL databases, and cloud-native tooling like Docker and Kubernetes. Comfortable owning the full delivery cycle, he designs solutions, implements them, prepares releases and ensures smooth production operations while improving engineering processes and coaching teams. His recent work at Deutsche Bank and fintech product teams highlights experience with streaming (Kafka/Flink), observability (ELK), and CI/CD at enterprise scale. With a background in physics and information systems, he combines strong analytical rigor with practical product thinking and is open to architecture, technical leadership, or product ownership roles based in Romania, Moldova or remotely. An active open-source presence (github.com/sdrahnea) underscores a continual curiosity for tooling and engineering craft.

11 years of coding experience

17 years of employment as a software developer

High School, High School at Lyceum Theoretic „Alexandru cel Bun”, town Rezina

Master’s Degree, Physics Faculty and Engineering, speciality Information Systems, master, Master’s Degree, Physics Faculty and Engineering, speciality Information Systems, master at State University of Moldova

High School, information, physics, mathematics and biology, High School, information, physics, mathematics and biology at Republic Real University Lyceum, town Chişinău

English, Romanian, Russian

Github Skills (39)

spring-rest10

spring-data-jpa10

vin10

decode9

java9

csv-parser9

spring-data9

entity9

decoder9

jpa9

csv8

translator8

management8

database8

spring8

Programming languages (2)

JavaHTML

Github contributions (5)

sdrahnea/order-management-system

Jan 2019 - Jul 2022

Order Management System helps you to manage the business activity of your entity. The menus are: orders, items, articles, clients, providers, dashboards. You can create your custom dashboards using native sql scrips. Basic operations for all entities.

Contributions:1 release, 98 commits, 4 PRs in 3 years 6 months

basic-operationsentityspring-securitymanagement-systemspring

sdrahnea/universal-vin-decoder

Apr 2019 - Jul 2022

Universal VIN Decoder is a tool to decode car's vin (vehicle identification number)

Contributions:10 commits, 3 PRs, 5 pushes in 3 years 3 months

mysqlspringbootsqlvinvin-decoder

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