Available to hire
I am Katerina Manioudaki, a Java Backend Software Engineer with over 6 years of experience and a Bachelor Degree in Information Technology. I am a quick learner, helpful, and eager to take on new challenges in agile teams.
I have designed and maintained microservices for telecom and banking projects, working with Java Spring Boot, Apache Kafka, and cloud/container technologies. I enjoy collaborating with solution engineers to deliver robust data-driven solutions and accelerate project timelines.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Language
English
Fluent
Greek, Modern
Fluent
Work Experience
Software Engineer (Java) at Stonebranch
December 1, 2022 - May 1, 2025Designed and developed a dedicated data integration product to automate highly complex data transformation and validation processes for multiple customers, ensuring seamless compatibility with the company's Score platform and accelerating project delivery timelines in collaboration with solution engineers.
Analyst Programmer (Java) at ARHS Development Hellas – Proximus Project (Belgium)
September 1, 2021 - December 1, 2022Developed and maintained microservices for the Proximus Telco mobile application, handling key functionalities such as SIM management, offers, and customer notifications, using Java Spring Boot and Apache Kafka for real-time event-driven communication.
Full-Stack Java EE Engineer (Banking Sector) at PCS S.A.
February 1, 2021 - June 1, 2021Contributed as a Full-Stack Java EE engineer on a banking-sector project, implementing backend services with Java EE and integrating with frontend components to deliver robust, scalable solutions.
Junior Java Backend Engineer (Betting Platform) at Intralot S.A.
February 1, 2019 - February 1, 2021Worked on a sports betting platform, developing a multi-server betting web application based on event-driven development and messaging.
Analyst Programmer (Java) at ARHS Development Hellas – Proximus Project
September 1, 2021 - December 1, 2022Developed and maintained microservices for the Proximus Telco mobile application, handling key functionalities such as SIM management, offers, and customer notifications, using Java Spring Boot and Apache Kafka for real-time event-driven communication.
Education
Bachelor's degree at Harokopio University of Athens, Department of Informatics and Telematics, School of Digital Technology
January 11, 2030 - January 13, 2026Bachelor Degree in Information Technology at Harokopio University of Athens, Department of Informatics and Telematics, School of Digital Technology
January 11, 2030 - January 21, 2026Qualifications
ECPE Michigan Proficiency
January 11, 2030 - January 21, 2026Industry Experience
Telecommunications, Software & Internet, Professional Services, Financial Services, Gaming
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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