WATT+VOLT S.A. is one of the largest energy companies in Greece and among the 1000 fastest-growing companies in Europe based on Financial Times latest FT1000 report.
We provide electricity, natural gas and integrated energy services to consumers and businesses of all sizes.
We are constantly expanding our reach and establishing ourselves as the leading provider of integrated energy solutions in Southern Europe and the Balkans.
Our primary aim is to address our customer needs with dedication, efficiency and flexibility through harvesting the skills of our highly experienced personnel and through our systematic investment in research and development for new products and services.
WATT+VOLT's driving force is its people. Connect with us to imagine and do more together for a better future.
We are currently seeking a team-spirited individual to work as Data Engineer .
Managing & documenting master data, identifying and analyzing data sources, assessing & improving data quality of enterprise datasets, developing & troubleshooting complex data flows and blueprinting data & application integration solutions
Monitor the performance of integration infrastructure, ensuring QoS as per agreed level(s) and identify opportunities for improvement
Evaluate data flows by reviewing outputs and performance metrics to locate and correct code problems, applying data cleansing and data validation as required
Develop and implement databases, data collection systems, data processing, data analytics and other strategies that optimize efficiency and quality to meet business and project aims
Leverage standard tools to implement, schedule and manage data flows (sync, async, ad-hoc, batch, event based etc.) with comprehensive documentation of related artifacts
Cooperate with end-users and project managers to understand data management needs in the scope of projects and compile blueprints and technical designs
Work closely with our software development team to prioritize information and integration needs across projects
Bachelor's degree in Software Engineering, Computer Science, Information Management or Statistics, or other relevant title
4+ years experience with Talend Open Studio and / or MS SSIS
3+ years of database modeling, implementation and tuning using MySQL (Maria DB, MySQL 5.7+), MSSQL (2016+) and MongoDB
2+ years hands on with business process modeling and automation. Able to analyze & define business processes, implement and automate, monitor, and improve them using commercial BPM tools (Process Maker or relevant)
Experience with database design & development, data modeling, ETL / ELT tools, data profiling and data quality
Scripting database queries against RBMSs (MySQL and MSSQL) and / or document / graph / message DBs
Experience on statistical and data analysis packages / tools (Excel, SSRS, SSAS, raw files, etc.)
Strong analytical skills with the ability to collect, organize, analyze, and disseminate significant amounts of information with attention to detail and accuracy
Streaming and big data analysis, managing effectively large data sets will be considered an asset
Coding (Java, Python) to tackle hard / complex data manipulation, pre-processing, post-processing, and transformation problems will be considered an asset
Working experience with Integromat and Power Automate will be considered an asset
Process oriented with great documentation skills will be considered an asset
Watt and Volt S.A. respects and protects your personal data, in accordance with European and National Data Protection Laws.
Our Privacy Notice is available here .