Τι θα κάνεις
- Σχεδιάζεις και υλοποιείς κλιμακούμενες ETL/ELT pipelines για επεξεργασία και παράδοση δεδομένων από τραπεζικές πηγές
- Δημιουργείς μοντέλα δεδομένων (διαστασιακά, data vault, star) για αναλυτικά φορτία, ML feature stores και BI χρήση
- Αναπτύσσεις πλαίσια ποιότητας δεδομένων με κανόνες επικύρωσης, ανίχνευση ανωμαλιών και αυτοματοποιημένες διαδικασίες αποκατάστασης
- Εκτελείς εξερευνητική ανάλυση και προφίλ δεδομένων για εντοπισμό προτύπων και ζητημάτων ποιότητας
- Ανεβάζεις εργαλεία επικύρωσης και ελέγχου ποιότητας για να διασφαλίσεις ακρίβεια και συνέπεια των pipelines
- Διαχειρίζεσαι υποδομές δεδομένων στο cloud Azure χρησιμοποιώντας Databricks και ADLS Gen2 με μοντέρνα εργαλεία ETL/ELT
- Υλοποιείς CI/CD για data pipelines με Azure DevOps, Databricks Asset Bundles και υποδομές ως κώδικας
- Τηρείς κανόνες διακυβέρνησης δεδομένων και συμμόρφωσης με τραπεζικές κανονιστικές απαιτήσεις (GDPR, PSD2)
Βασικές προϋποθέσεις
- 2+ χρόνια εμπειρίας
- Ισχυρές γνώσεις Python και PySpark, SQL και SparkSQL με βελτιστοποίηση επιδόσεων σε μεγάλα σύνολα δεδομένων
- Εμπειρία με Databricks και Azure Data Lake Storage (ADLS Gen2)
- Κατανόηση σχεδιαστικών προτύπων ETL/ELT και αρχιτεκτονικών αποθηκών δεδομένων και lakehouse
- Επιμένεις στην ποιότητα δεδομένων με προφίλ, ανίχνευση ανωμαλιών και benchmark ποιότητας
- Γνώση διακυβέρνησης δεδομένων και κανόνων συμμόρφωσης (GDPR, PSD2)
- Χρήση εργαλείων Git, Azure DevOps και μεθοδολογιών CI/CD για pipelines δεδομένων
- Εμπειρία με dbt, Apache Airflow και εργαλεία ενορχήστρωσης δεδομένων
- Πληροφορική / Μηχανική / Πληροφοριακά Συστήματα / Οποιοδήποτε Πεδίο
Παροχές
- Ανταγωνιστικός μισθός και παροχές όπως ασφάλεια ζωής/υγείας, μπόνους, εταιρικό αυτοκίνητο (ανάλογα με τη θέση), ευέλικτες μορφές εργασίας, πρόγραμμα αγοράς μετοχών εργαζομένων, άδειες γονεϊκότητας, εκπαίδευση & ανάπτυξη, καθοδήγηση καριέρας, πολύμορφη κουλτούρα και παροχές μετεγκατάστασης στο πλαίσιο του Brain Regain.
Περιγραφή Θέσης
ARE YOU READY to step into the New Era (NewRA) of AI-driven banking?
At Accenture Newra AI Hub, we are not just building technology, we are redefining how banking operates. As part of our strategic collaboration with Piraeus, Newra is designed to responsibly embed AI at the core of its business, moving beyond experimentation to real-world impact at scale. Built to make a real difference, Newra reflects our belief that AI creates value only when it genuinely improves people’s lives.
You will work on advanced AI solutions that span the full spectrum of the bank -from core banking systems to customer experience- simplifying complexity, automating critical processes and delivering measurable results where they matter most.
Joining Newra means becoming part of a high-performing team of innovators at the beginning of a major reinvention. This is a space for people who approach AI with depth, discipline and purpose. You will collaborate across disciplines, develop future-proof skills, and help turn technology into real-world transformation.
As a Data Engineer, you’ll build the data infrastructure that powers next-generation AI, analytics, and digital products, turning raw, complex data into trusted, reusable, and production-ready assets. You’ll design scalable ETL/ELT pipelines, shape well-modelled data products, and embed quality checks that make data accurate, reliable, and easy to use. You'll think like an engineer and an analyst, building pipelines that are not only fast and reliable, but understood, validated, and trusted.
What you'll build
Scalable ETL/ELT pipelines that ingest, transform, and deliver data from core banking sources (CRM, transactional systems) to the data platform
Data models (dimensional, data vault, star) supporting analytical workloads, ML feature stores, and BI use cases
Data quality frameworks: profiling, validation rules, anomaly detection, and automated remediation workflows — including data quality metrics, KPIs, and monitoring dashboards
Exploratory data analysis and profiling to surface patterns, anomalies, and quality issues across AI/ML pipelines
Data validation tools and quality checks to ensure accuracy and consistency across ingestion and transformation pipelines
Cloud data infrastructure on Azure (Databricks, ADLS Gen2) using modern ETL/ELT tools and cloud-native architectures
CI/CD for data pipelines using Azure DevOps, Databricks Asset Bundles, and infrastructure-as-code practices
Data governance, compliance controls, and lineage aligned with banking regulations (GDPR, PSD2)
Qualification
What we need
Degree in Computer Science, Engineering, Information Systems, or related field
2–3 years hands-on in data engineering or data analytics — pipeline development, data modelling, or data quality
Strong Python / PySpark and SQL / SparkSQL; performance tuning on large datasets
Experience with Databricks / Apache Spark and Azure Data Lake Storage (ADLS Gen2)
ETL/ELT design patterns; data warehouse and lakehouse architecture concepts
Data quality mindset: profiling, anomaly detection, root cause analysis, and quality benchmarking
Familiarity with data governance and compliance standards (GDPR, PSD2)
Git / Azure DevOps / CI/CD; strong analytical and problem-solving skills; proficiency in Greek and English
dbt and/or PyTest for data transformation and pipeline testing
Apache Airflow / data orchestration; PostgreSQL / Delta Lake; Power BI or Tableau for quality dashboards
Logging and monitoring tools (ELK, Grafana) for pipeline observability
Feature engineering pipelines and ML training data availability
What's in it for you
Competitive salary and benefits, including but not limited to: life/health insurance, performance based bonuses, monthly vouchers, company car (depending on management level), flexible work arrangements, employee share purchase plan, parental leave and various corporate discounts
Continuous training & development through global platforms & local academy. At Accenture, we believe in bringing the best to our clients through continuous learning & improvement – from basic skills to industry-specific content – available to all our people
Career coaching and mentorship to help you manage your career and develop professionally
Ongoing strength and skill-based evaluation process
Various opportunities to develop your career across a spectrum of clients, industries and projects
Diverse and inclusive culture
Opportunities to get involved in corporate citizenship initiatives, from volunteering to doing charity work
Under our Brain Regain initiative, extra relocation benefits may apply




