Senior Data Engineer

Ciklum is looking for a Senior Data Engineer to join our team full-time in Poland.

We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.

About the role:

As a Senior Data Engineer, become a part of a cross-functional development team engineering experiences of tomorrow.

Design, build, and optimize enterprise data pipelines and lakehouse solutions aligned to Client’s data architecture, governance standards, and cloud-first strategy. Partner with cross-functional teams to deliver secure, scalable, and high-quality data solutions that enable analytics, reporting, and AI-driven capabilities.

Responsibilities:

• Design, develop, and maintain scalable ETL/ELT pipelines across enterprise systems including ERP, CRM, and operational platforms 
• Build and support Client’s cloud-based data lakehouse architecture (aligned to medallion layers and governance standards) 
• Develop and maintain data models, semantic layers, and curated datasets for analytics and business intelligence 
• Translate business requirements into technical data solutions in collaboration with product, engineering, and business stakeholders 
• Ensure data quality, integrity, and security in alignment with Client data governance and compliance standards 
• Optimize SQL queries, data pipelines, and storage performance across AWS and Azure platforms 
• Support data integration initiatives including Data Lake, D365 ERP, and CRM/AMS platforms 
• Monitor pipeline health, troubleshoot issues, and ensure high availability and reliability of data systems 
• Contribute to continuous improvement of data architecture, standards, and best practices 
• Support AI and analytics initiatives by enabling high-quality, accessible data for downstream consumption 

Requirements:

• Non-Technical Requirements:
  • Ability to establish positive working relationships with multiple disciplines of Information technology department & staff levels
  • Demonstrated ability to collaborate and receive feedback regarding ongoing projects
  • Demonstrated ability to respond to business issues with the appropriate sense of urgency
  • Sense of when to escalate a problem or ask for assistance
  • Organized, self-starter with outstanding written and verbal communication skills
  • Problem solving skills and strong attention to details
  • Ability to identify and document business/system requirements
  • Ability to work in a high energy, team focused environment
  • Ability to work and deliver against aggressive timelines to meet the project schedules
  • Ability to work productively from home (including access to a reliable internet connection) is required
• Essential Skills and Education / Experience:
  • Bachelor’s degree in Computer Science, Information Systems, or related field 
  • 4+ years of experience in data engineering or data platform development 
  • Strong experience designing and building ETL/ELT pipelines in cloud environments 
  • Hands-on experience with AWS (S3, Redshift, Glue, DMS) and Azure (Data Factory, SSIS) 
  • Strong proficiency in SQL and relational database design 
  • Solid understanding of data warehousing, data lakes, and lakehouse architecture 
  • Experience with structured, semi-structured, and unstructured data processing 

What’s in it for you?

• Strong community: Work alongside top professionals in a friendly, open-door environment
• Growth focus: Take on large-scale projects with a global impact and expand your expertise
• Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications
• Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies
• Flexibility: Enjoy flexibility – full remote working possibilities
• Care: We've got you covered with company-paid premium medical package through Luxmed
• Benefits: Access the MyBenefit cafeteria platform, allowing you to choose perks that best suit your lifestyle and needs

About us:

At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that value