Data Warehouse Engineer

Job description

Etraveli Group is a leading global flight technology provider, specializing in flight sales and offering flight content delivery and fintech products. We are here to solve complexity, by connecting millions of flights and travelers across the globe, from search and selection to trip and beyond. We partner with major global platforms such as , Google Flights, Skyscanner, and Kayak, providing seamless flight booking and related services. Our B2B portfolio includes Precision , our specialist in travel fintech; Tripstack , our B2B Flights as a Service Provider and world leader in virtual interlining, serving as the gateway to Etraveli Group’s flight content and fulfillment services; Wenrix , the AI Infrastructure for profitable growth in air; and , Sweden’s leading flight comparison site. We also operate our own online travel agency brands including Gotogate, Mytrip, and Flightnetwork. Every day we strive to make the world smaller for our customers and bigger for our people. Our diverse team of more than 3200 passionate professionals is what makes us the industry’s tech wonder and the best in the world at what we do. Major offices in Sweden (HQ), Greece, India, Canada, Israel, Poland, UK, and Uruguay. The Role Etraveli Group relies on a massive scale of data to drive decision-making, analytics, and machine learning across Finance, Customer Service, Sales, and Data Science. To support our ambitious growth targets and the ongoing transformation of our data platform, we are looking for a skilled Data Engineer to serve as a pivotal technical engine in our Data Platform team. You will work closely with our business stakeholders, analysts and data scientists defining data solutions and implementing data products that solve their needs. You will bridge the gap between raw, distributed data sources and high-performing data products, bringing critical data into our lakehouse platform and preparing it for diverse users. You will support the growth of our modern, scalable data warehouse solutions, ensuring our data pipelines are reliable, secure and deeply integrated into our tech ecosystem. This is not a purely isolated technical role. The right person can understand underlying business needs – from pricing and conversion to revenue optimization – and answer questions on feasibility by selecting the right industry-leading frameworks, ETL patterns and orchestration tools. You will build solutions that don't just look conceptually good, but actually deliver robust data quality and solve high-stakes complexities within Etraveli. The role will be based in Gothenburg. Main tasks Design, develop, and maintain robust batch and streaming pipelines tailored to business intelligence, machine learning and other stakeholders needs. Interpret, analyse and ingest data from a variety of cloud and on-premise source systems into our expanding data lakehouse platform. Evaluate, integrate, and configure industry-leading frameworks and tooling for our Data Engineering platform, prioritizing scalability, optimization/performance and maintainability. Define and enforce rigorous data quality standards, implementing relevant monitoring and alerting solutions to ensure high data integrity. Work closely with ML Engineers, core backend developers, DBAs, and business stakeholders to prioritize information needs, create synergies and optimize existing data pipelines. Ensure high-performance data processing and query execution by applying techniques like indexing, partitioning, caching and efficient data modeling. Champion technical excellence by promoting best practices in data engineering, sharing status updates, and contributing to a culture of continuous learning within the team. Requirements 5+ years of experience in data engineering, data warehousing or a comparable technical role Strong foundation in data warehousing concepts (Star and Snowflake schemas, Slowly Changing Dimensions, Incremental Loads) and translating business requirements into optimal data models Proven hands-on experience building and testing batch and streaming pipelines. Familiarity with distributed query engines and processing tools (Spark, dbt, Dremio/Trino, Databricks) as well as orchestration (Airflow) Proficiency in SQL and multiple scripting/programming languages such as Python, Scala and Bash. Deep understanding of data lakehouse architectures, utilizing object storage (S3/Ceph), modern table formats (Apache Iceberg, Delta Lake for ACID transactions/time-travel) and data formats (Parquet, Avro, JSON, CSV) Experience with distributed messaging systems (Kafka) and Change Data Capture (CDC) tools (Debezium, Flink CDC, Kafka Connect) Comfortable working with Linux, Docker and Kubernetes. Experience with CI/CD pipelines (Jenkins, Artifactory) and monitoring/alerting stacks (Grafana, Kibana). Note: Experience with secrets management (Vault) is a strong merit Benefits At the Etraveli Group Gothenburg office, you will be part of +200 people, all with different cutting-edge skills and personalities. Our shared ambition, passion, and strong work ethic are what drive us toward the same goals. This foundation allows us to value our individual differences, which we believe are precisely what make us a strong team. With us you can enjoy: Our office is located in Merkurhuset in Gothenburg, a few steps away from public transport and lunch restaurants. We work on a hybrid-model where you can choose to work two days from home and you have two weeks per year that you can choose to work from a remote location We love gaming and after work activities. We know the value of personal development and continuous training. Hackathons and Dev Weeks - We believe in promoting creativity and trying new things. Healthcare allowance – Each employee receives a maximum allowable amount each year according to the Swedish Tax Agency to spend on health-promoting activities such as a gym card, massage etc. Pension and health insurance – Through partners we offer a comprehensive pension and health insurance so that you can get help quickly in case of an accident. Daily breakfast – To kick the day off just right, breakfast is available at the office every morning. As part of this recruitment process, we will be conducting background checks. You will be able to read more information and give your consent to this process in the application form. ☀️ Summer Recruitment Notice Please note that our hiring teams will be taking a well-deserved summer break over the coming weeks. We welcome and encourage your application during this time, but please expect a delay in our response. We will begin reviewing all applications and getting back to candidates after mid-August. Thank you for your patience, and we hope you have a wonderful summer! Diversity disclaimer At Etraveli Group we value diversity; we pride ourselves on being a company represented by people of all different backgrounds. During hiring, we are committed to ensure equality and promote diversity in the workplace at every selection stage. As such, we provide the same opportunities for all candidates regardless of race, religion or belief, gender, nationality, ethnicity, sexual orientation, age, marital status, disability, or any other characteristic protected under any anti-discrimination law or regulation.