Data Engineer
Primary stack
Nice to have's
Job description
About the Position
Data Engineer
Warsaw
Rate: 90 – 120 PLN/hour (B2B)
We are looking for an experienced Data Engineer to join Flix on a freelance/service agreement basis (B2B contract).
Scope of Services
As a Data Engineer at Flix, you can make an impact by building the data pipelines and products that power marketing budget decisions for one of Europe's fastest-growing mobility platforms and contributing to the team’s expansion into marketing attribution.
Responsibilities
- Use Python, SQL, and Airflow to develop reliable data pipelines that empower marketing stakeholders with timely, actionable data
- Be a good judge of when to delegate to AI, when to trust, and when to meticulously review AI-generated work
- Ensure data quality through validation, monitoring, and clear documentation
- Participate in code reviews and contribute to engineering best practices within the team
- Collaborate with the Product Owner and team to understand marketing stakeholders' data needs and translate them into technical solutions
- Contribute to the design, optimization, and continuous improvement of scalable data pipelines and infrastructure
- Understand data products deeply enough to independently investigate data questions, spot anomalies, and explain what the numbers mean to non-technical stakeholders
Requirements
- 2–4 years of hands-on experience in data engineering
- Degree in Computer Science or a related field - candidates from Business or Marketing backgrounds with technical exposure are also welcome
- Solid experience with Python, CI/CD, Terraform, SQL, relational databases, and Git
- Familiar with ETL orchestration tools such as Airflow
- Naturally curious - comfortable digging into data independently to find the root cause, framing questions about data and developing deep domain expertise over time
- Communicates well and works effectively with both technical and non-technical stakeholders; fluent in English
Nice to Have
- Experience with AWS, Docker, Kubernetes, or foundational marketing knowledge
About the Engagement
- Cooperation based on a service agreement (B2B/freelance contract), not an employment contract
- You will operate as an independent contractor, responsible for delivering agreed services and submitting invoices
- Location: open for contractors based in Poland
We Offer
- Competitive hourly rate
- Opportunity to work with one of Europe's fastest-growing mobility platforms
- Flexible freelance/service agreement basis
About the Company
Flix is a leading mobility platform in Europe, dedicated to providing innovative solutions for modern transportation needs.
© Flix. This job description was sourced from the employer's public career page. TheJob is not the employer — we index the posting and route candidates to the source. All content rights and hiring decisions belong to the employer.
Flix changes the way millions travel every day.Thanks to our unique business model and innovative technology, we have quickly established one of the largest long-distance mobility networks in the world — and our journey has only just begun.People at Flix...— ... are self-starters— ... love innovation— ... are fellow travelers.Green Mobility to Experience the WorldFlixMobility, with its two entities of FlixBus and FlixTrain, is an innovative mobility provider.We are a tech platform company, operating an e-commerce platform in the transportation industry. Our FlixBuses first hit the road in 2013 and shortly after the success of the bus lines the rail industry was expanded with our FlixTrains in 2018.Our focus is on sustainability and making an important contribution to environmental and climate protection.We have two fully electric bus lines — one in Germany and one in France — and our FlixTrains run on 100% renewable Greenpeace electricity.Millions of customers since launchMillions of passengers have already traveled with us, 62 million in 2019 alone.2,500+ destinations, 37 countriesFlixBus connects 2,500+ destinations in 37 countries, a number which is growing nearly every day.400,000+ connections per dayWe connect cities with 400,000+ trips — often departing every 30 minutes.The Flix ExperienceTechnology and innovation are our passion. Our focus on new technologies allowed us to disrupt the bus market by developing and launching our e-ticketing system, the FlixBus-App, free Wi-Fi on board, GPS Live Tracking and, recently, even an on-board entertainment system.We are working to give the chance to everyone to experience the world, and do it conveniently, in Flix style.Big on connections, light on assetsIn only 6 years Flix became Europe’s largest intercity bus network — despite not owning buses. Our long-distance FlixTrains cooperates with the most-successful private train operators in Europe.Through these partnerships, the innovation and start-up spirit of the FlixMobility brands meet with the long-standing experience of traditional industry.FlixMobility’s R&D department — FlixMobility TechHere at FlixMobility Tech we develop software with the brightest minds from around the world to engineer new experiences for our millions of customers across our apps and websites.Flix on:Instagram:www.instagram.com/flixbusYoutube:www.youtube.com/... /UCualyNYPoSJB32tcPlOe36wLinkedin:www.linkedin.com/company/flixbus
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