Senior / Lead Data Software Engineer (Python, Spark, Azure)

EPAM Systems (Poland) sp. z o.o.

Wrocław

Hybrid

PLN 240,000 - 360,000

Full time

2 days ago
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Benefits offered by this job

Ubezpieczenie zdrowotne
Tryb pracy hybrydowy
Praca zdalna na terenie Polski
Możliwość wyjazdów służbowych do 60 dn

Job summary

EPAM Systems (Poland) sp. z o.o. poszukuje Senior/Lead Data Software Engineera do pracy nad skalowalną platformą ML-ready, z silnym aspektem governance danych i migracją do Azure Databricks.

Będziesz kluczowym ogniwem w migracji z IaaS do chmurowych usług Databricks, optymalizując przepływy danych i jakość danych. Dołączysz do zespołu wdrażającego GenAI w przepływach danych, współpracując z zespołami ds. regulacji i zapewnienia zgodności.

Qualifications

  • Minimum 3 lata doświadczenia w data engineering
  • Doświadczenie z Azure Databricks i PySpark
  • Projektowanie i implementacja ETL/ELT
  • Migracja dużych platform danych do usług Azure
  • Znajomość Delta tables
  • Zarządzanie danymi zgodnie z regulacjami
  • Znajomość Docker/Kubernetes (AKS) i Terraform
  • Obsługa dużych wolumenów danych
  • Doskonałe umiejętności analityczne
  • Silne umiejętności komunikacyjne i współpracy
  • Angielski na poziomie B2 lub wyżej

Responsibilities

  • Migracja i optymalizacja ponad 500 zadań danych przy użyciu technik optymalizacji Azure Databricks
  • Zarządzanie i przetwarzanie 12 TB danych między platformami
  • Dostrajanie modeli ML dla środowisk Azure z użyciem Java Spark i Delta tables
  • Aktualizacja i utrzymanie bibliotek w celu usunięcia podatności
  • Tworzenie i utrzymanie potoków ETL/ELT przy użyciu PySpark
  • Współpraca z zespołami w celu integracji GenAI w przepływy danych
  • Monitorowanie jakości danych i wprowadzanie ulepszeń
  • Automatyzacja wdrożeń i zadań operacyjnych za pomocą Terraform i GitLab CI/CD
  • Wspieranie inicjatyw związanych z zarządzaniem danymi zgodnie z regulacjami
  • Rozwiązywanie problemów z wydajnością systemów przetwarzania danych
  • Dokumentowanie procesów systemowych i mentoring młodszych inżynierów
  • Wdrażanie najlepszych praktyk jakości kodu i bezpieczeństwa danych
  • Udział w przeglądach kodu i sesjach wymiany wiedzy
  • Optymalizacja kosztów przechowywania i przetwarzania danych

Skills

Python
Spark
Azure Databricks
PySpark
ETL/ELT design
Big data migration
Delta tables
Data governance
Docker/Kubernetes
Terraform
English (B2)

Tools

Docker
Kubernetes (AKS)
Terraform

Job description

Nasze wymagania:
  • Proficiency in Python and Spark with at least 3 years in data engineering roles
  • Strong experience with Azure Databricks and PySpark
  • Proven expertise in designing and implementing ETL/ELT solutions
  • Experience migrating big data platforms to Azure-native services
  • Proficiency with Delta tables for model tuning
  • Knowledge of data governance and regulatory compliance frameworks
  • Familiarity with Docker, Kubernetes (AKS), and Terraform for infrastructure automation
  • Ability to manage large data volumes with high efficiency
  • Excellent problem-solving and analytical skills
  • Strong communication and collaboration abilities
  • English proficiency at B2 level or higher
O projekcie:

We are seeking a Senior/Lead Data Software Engineer to join our team working on a scalable, ML-ready platform that enhances portfolio model development and deployment with advanced data governance and AI capabilities. You will play a key role in migrating from an IaaS Big Data platform to Azure-native Databricks, optimizing data workflows and improving data quality. Join us to contribute to innovative solutions that boost client services and regulatory compliance.

Zakres obowiązków:
  • Migrate and optimize over 500 data jobs using Azure Databricks optimization techniques
  • Manage and process 12 TB of data efficiently across platforms
  • Tune machine learning models for Azure environments using Java Spark and Delta tables
  • Update and maintain libraries to address security vulnerabilities
  • Develop and maintain ETL/ELT pipelines using PySpark and related technologies
  • Collaborate with cross-functional teams to integrate GenAI capabilities into data workflows
  • Monitor data quality and implement improvements to ensure accuracy and reliability
  • Automate deployment and operational tasks using Terraform and GitLab CI/CD
  • Support data governance initiatives to comply with regulatory standards
  • Troubleshoot and resolve performance issues in data processing systems
  • Document system processes and provide technical guidance to junior engineers
  • Implement best practices for code quality and data security
  • Participate in code reviews and knowledge sharing sessions
  • Optimize costs associated with data storage and processing
Oferujemy:
We gather like-minded people:
  • Top tech minds driving innovation in AI, cloud and digital platform modernization
  • Supportive team and agile, startup-like culture
  • Hybrid by design mode and opportunity to work remotely within Poland
  • Chance to work abroad for up to 60 days annually
  • Business-driven relocation opportunities
We provide growth opportunities:
  • Career development programs
  • Thought leadership, mentoring, soft skills and well-being programs
  • Certification (Anthropic, Gemini, GCP, Azure, AWS)
  • English classes
We cover it all:
  • Stable pay
  • Participation in the Employee Stock Purchase Plan with a 15% discount
  • Benefits package (health insurance, multisport, shopping vouchers)
  • Referral bonuses up to $2,000
  • Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more
  • Corporate, social and well-being events
Please, note:
  • Benefits listed above are available to employees only
  • We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually
  • We will reach out to selected candidates exclusively
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