Senior BI Data Engineer

About the Position

Senior BI Data Engineer

At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and UI design, managed services, product development, and software development.

We are looking for a Senior BI Data Engineer to join our project with a leading European telecommunications company serving millions of customers. The client is actively investing in cloud technologies and modern data platforms to support large-scale analytics and business intelligence solutions.

As a Senior BI Data Engineer, you will work as part of an international team to design, build, and optimise scalable data platforms on AWS. You will play a key role in developing reliable data pipelines, improving data quality, and enabling data-driven decision-making across the organisation.

Responsibilities

• Design, develop, and maintain scalable data products and pipelines on AWS.
• Build and optimise data models supporting reporting tools and analytics platforms.
• Take ownership of data pipeline development, deployment, and maintenance.
• Collaborate with Product Owners and engineering teams on technical design and architecture decisions.
• Develop automated data quality checks and monitoring solutions.
• Investigate production issues, perform root cause analysis, and implement long-term improvements.
• Work closely with the platform team on security, performance optimisation, and infrastructure improvements.
• Contribute to CI/CD processes and continuously improve engineering practices.
• Communicate effectively with technical and business stakeholders while managing multiple priorities in an Agile environment.

Requirements

• 5+ years of commercial experience in Data Engineering or a similar role.
• Strong hands-on experience with AWS, including Glue, Redshift, and related services.
• Solid experience with Amazon Redshift, including schema design, query optimisation, and data modeling for analytics.
• Strong SQL and Python skills.
• Experience developing, testing, and debugging production-ready code.
• Experience building and maintaining ETL/ELT data pipelines.
• Good understanding of CI/CD practices and GitHub Actions.
• Strong analytical and problem-solving skills.
• English - Upper-Intermediate or higher.

Nice to Have

• Experience with Apache Iceberg.
• Experience with MicroStrategy.
• Familiarity with AWS services such as Lambda, CloudWatch, DMS, AppFlow, and CloudTrail.

We Offer

• Opportunity to work with a leading European telecommunications company.
• Be part of a global team with a diverse and inclusive work environment.
• Competitive salary and benefits.
• Professional growth and development opportunities.

About the Company

At Avenga, everyone matters. We provide equal opportunities in recruitment, career development, and leadership, regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to fostering a work environment where our diverse community of employees, candidates, and business partners actively shapes our growth. By bringing together people from different backgrounds and experiences, we build a workplace where everyone feels free to be themselves while honoring the boundaries of others.

Application Process

1. APPLICATION: Send us your application, we are ready to hear your story and explore how we can grow together.
2. REVIEW: Our team carefully reviews every application with curiosity and care.
3. TALENT ACQUISITION INTERVIEW: You will meet our Talent team to talk about your goals and learn more about who we are, what we offer, and how we support our people.
4. TECHNICAL INTERVIEW: Our tech interview is all about diving deeper into your expertise and understanding your strengths, how you solve problems, and how you think – no trick questions, just a meaningful conversation.
5. CUSTOMER INTERVIEW: For some roles, especially when our clients are closely involved, you might also have a conversation with them – it’s a chance for everyone to align and get to know each other better.
6. JOB OFFER: If we both feel it’s the right match, we will send you an offer to join us. And even if it’s not the time just yet, you’ll always hear back from us.
7. WELCOME!: Your new team is excited to meet you, support you, and build something great together. Let’s make your first day the start of a journey that shapes a career that matters.