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Χαράλαμπος Κουσιάβελος

@0005480

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I build production database systems, ETL pipelines, and responsive web interfaces.

Greece

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What I'm looking for

I'm looking for a role where I can keep building useful, well-structured software, work across complex systems, grow technically, and explore AI-powered solutions.

I'm building and maintaining large-scale legacy systems at First Call SA, working directly on live production servers with T-SQL, stored procedures, SSIS, SSRS, SQL jobs, and automation mechanisms.

I've built ETL pipelines and reports, documented complex database systems, managed deployments across a C# codebase, and collaborated with business analysts, QA, and production officers. Previously at Stix Digital, I delivered responsive front-end websites for projects including the Teloglion digital exhibition site, Prima Optis, and Next Drive for the Syngelidis Group.

I'm pursuing a Master's in Artificial Intelligence and am increasingly interested in AI-powered solutions while continuing to build useful, well-structured software.

Experience

Work history, roles, and key accomplishments

Current

Junior Software Developer

Current

First Call SA

Mar 2026 - Present (6 months)

Develop and maintain large-scale legacy systems on live production servers using T-SQL, stored procedures, SSIS, SSRS, SQL jobs, and other automation mechanisms. Build and maintain ETL pipelines and reports, and collaborate with business analysts and QA/production officers.

SQL T SQL SSIS ETL SVN C#Technical Documentation

Education

Degrees, certifications, and relevant coursework

University of Piraeus

Master of Science, Artificial Intelligence

2025 -

Pursuing a Master's in Artificial Intelligence with a focus on Cognitive Systems and Data & Knowledge Management.

University of Piraeus

Bachelor of Science, Computer Science and Telecommunications

2020 - 2024

Grade: 8.16/10

Graduated with a Bachelor's in Computer Science and Telecommunications, specializing in Software Technology and Intelligent Systems, with a grade of 8.16/10.