Eager to work with big data and cloud technologies in a dynamic role as a Data Engineer, where I can contribute to building scalable data solutions, optimizing ETL processes, and being the architect of data infrastructure. I’m excited to dive deep into complex challenges and go down the rabbit hole of new technologies and solutions.
DZ
Looking for a job
Dimitrios Zervas
@dimitriszrv
Data Engineer with 2+ years of experience in ETL pipelines, data warehousing, and API development.
GreeceWhat I'm looking for
Detail-oriented Data Engineer with 2+ years of experience in data engineering, passionate about automating processes and building scalable solutions. Specializing in ETL workflows, database management, query optimization, data warehousing, and reporting to help organizations unlock valuable insights.
Core Skills:
• Python, Scala, ETL Scripting, JavaScript, Typescript
• SQL development, Query optimization
• Django, Flask, API
Big Data & Workflow Orchestration:
• Apache Hadoop, Apache Spark, Apache Airflow
Data Infrastructure & Tools:
• Docker, DDEV, Linux, Bash, SSH
• AWS Data Analytics Services
CI/CD & Automation:
• Git, Jenkins, Playwright
Agile Methodologies:
• Waterfall, Scrum, Kanban
Experience
Work history, roles, and key accomplishments
VH
Current
Data Engineer
Veeda Lifesciences CRO (formely HeaDS)
Dec 2022 - Present (2 years 5 months)
• ETL processes using Python and Apache Airflow, automating tasks with Bash scripting
• API development using Flask and nnrestapi
• SQL development and query optimization
• eCRF Data warehousing and reporting using Jaspersoft and Smartsheet
• Database and server maintenance
• Project dev using TYPO3 CMS (PHP, JavaScript, HTML, CSS)
• Testing automation using Playwright, Jenkins, Git, TypeScript
MPData Analyst Intern
MPASS
Jul 2021 - Sep 2021 (2 months)
Internship focused on data analysis techniques such as classification, clustering, regression, and association rules using IBM SPSS Modeler.
MMSQL Intern
Metlen Energy & Metals
Jul 2017 - Sep 2017 (2 months)
Internship involving application development for weight measurement of trucks loaded with bauxite and conversion into monetary value.
Education
Degrees, certifications, and relevant coursework
UIUniversity of Ioannina
Master’s degree, Computer Science & Engineering
2014 - 2022
Master’s thesis: Data Decoding and Community Detection on Bitcoin network
https://github.com/dimitriszrv/Bitcoin_Blockchain_Parser/
UA
University of Alicante
Erasmus+, Computer Engineering
2019 - 2019
Tech stack
Software and tools used professionally
Availability
Looking for a job
Location
GreeceAuthorized to work in
Portfolio
github.com/dimitriszrvSalary expectations
50k-70k USD
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