Junior Data Engineer, Fintech
OptasiaAthens, Attica, Greece
Posted March 23, 2026
Full Time
About the Company
Optasia is a fully enabled B2B2X financial technology platform covering scoring, financial decisioning, disbursement, and collection. We are committed to enabling financial inclusion for all.
Job Description
We are seeking a Junior Data Engineer to join our growing Data Engineering team, responsible for designing and implementing highly scalable end-to-end batch and streaming data pipelines. As part of our team, you will work closely with Data Architects, ML engineers, and Data Analysts to deliver and support the company's ETL and ML pipelines. Key responsibilities include developing and maintaining core libraries for batch processing and ingestion of large volumes of data, designing and developing new processes for real-time streaming of data from multiple sources, and experimenting with and adopting novel data engineering design patterns and technologies.
Requirements
- Bachelor's or Master's degree in Computer Science or Informatics
- Knowledge of data modeling, mining, and warehousing techniques
- Good knowledge of one or more programming languages, preferably Java, Scala, or Python
- Good knowledge of SQL
- Strong analytical skills and attention to detail
- Passion for learning new technologies and eagerness to collaborate with other creative minds
Benefits
- Flexible hybrid working
- Competitive remuneration package
- Extra day off on your birthday
- Performance-based bonus scheme
- Comprehensive private healthcare insurance
- All the tech gear you need to work smart