Data Engineer

G2A.COM is the world's largest marketplace for digital entertainment. On our platform, over 35 million people from 180 countries have already purchased more than 145 million digital items. Why? Sellers from all over the world present a rich offering of over 125,000 digital codes for games, software, gift cards, subscriptions, DLCs, in-game items, and various digital entertainment. We are a safe marketplace, where sellers guarantee instant delivery.

What else sets us apart? G2A.COM is a place co-created by a team of around 400 exceptional experts representing 10 nationalities. Most of us work in a hybrid model, some remotely, or on-site in a chosen location. Our R&D center is in Rzeszow, we also have office in Warsaw. The company's main headquarters are in Hong Kong, with the central office in Amsterdam.

We address each other by our first name, we are supportive, and we share knowledge. We operate based on DEI values – Diversity, Equity, and Inclusion and provide extensive development opportunities – in 2025, we delivered approximately 86 development and wellbeing events. We work in a dynamically changing environment, continuously implementing and utilizing the latest technologies such as artificial intelligence (AI) or augmented reality (AR).

Our mission is to seek new opportunities, pursue continuous growth, and deliver engaging entertainment. G2A’s vision is to build and strengthen its position as a leader in the digital industry by creating a comprehensive, integrated digital ecosystem based on innovative technologies and cutting-edge cybersecurity solutions.

As part of our “First in Digital, Digital First” strategy, we emphasize the balance between being external innovators and internal drivers of progress—leading digital transformation while simultaneously developing people to thrive in an ever-changing environment. This approach allows us to shape a future where technology and human potential go hand in hand, delivering exceptional results and driving sustainable growth.

We regularly check job satisfaction. According to the latest survey, as many as 96% of people trust themselves and support one another, 97% appreciate teamwork, and 83% highly value managerial support. The average tenure at G2A.COM is an impressive 5 years. This is simply a place where people want to be.

We place particular emphasis on maintaining a healthy work–life balance, as well as on the value of Deliver Value – providing value to the user, the company, oneself, and the people we work or collaborate with

By joining us, you will have the opportunity to collaborate and create projects with international brands such as Google, PayPal, Amazon, VISA, Mastercard, PayU, EY, Synerise, Modivo, Empik, and Microsoft. We think and act globally, and in our daily work, we are guided by analysis and data, although intuition and experience-based insights are also considered a significant asset. We invite you to join us on the journey of co-creating Gate2Adventure – the gateway to the world of digital entertainment. 

We’re waiting for you!

Join G2A.COM as a Data Engineer and focus on growth in data engineering. Become part of an expert team, the core of our data warehouse. You can expect ambitious projects, cutting-edge technology, and unlimited opportunities to expand your skills and expertise.

You will be responsible for ensuring a smooth flow of information that supports analytics and reporting, making sure our data warehouse enables fast analytical queries on large datasets. You’ll have advanced tools at your disposal, such as BigQuery, Apache Airflow, and dbt, and you’ll have the chance to hone your skills within the Scrum methodology. We offer you flexibility at work – you can work in a hybrid model or fully remotely. Additionally, you’ll have access to advanced analytics tools and full technical support. We also prioritize work-life balance, competence development, and involvement in charitable initiatives. Plus, we’ll provide you with benefits such as a welcome pack, Motivizer vouchers, medical care, a Multi Sport card, and discounts on the G2A.COM sales platform.

If you want to work with the best, gain unique experiences, and shape the future of analytics in a global company, we warmly invite you to apply.

Your responsibilities:

• Creating and maintaining data warehouses (BigQuery, Google Cloud Platform)

• Designing and maintaining ELT processes

• Focusing on ensuring high data quality

• Keeping up with the latest trends and best practices in data engineering

• Maintaining high-quality technical documentation for data management processes and systems

You're a perfect match for the role, if:

• You have advanced knowledge of SQL

• You have experience programming in Python

• You have practical knowledge of cloud-based data warehouse architectures and data modeling

• You have experience in creating and maintaining ETL/ELT processes

• You have experience with Apache Airflow and dbt

• You have experience working in a Google Cloud environment

• You are detail-oriented and able to work under time pressure

• You have a strong sense of responsibility for assigned tasks

• Your English proficiency is at a minimum B2 level, both spoken and written

Additional advantages:

• Domain experience in the marketing area

• Experience with Google Tag Manager and Google Analytics 4

• Knowledge of GTM Server-side

• Previous work with the Jira tool

Why joining us worth it?

• You can choose hybrid or even fully remote work

• You'll receive the tools necessary for your work, such as a laptop or/ and a phone

• We can provide your home office with ergonomic furniture and electronic devices, such as: footrests, exercise balls, chairs and lumbar supports, monitors, mousepads, laptop docking stations, mice, keyboards, and headphones

• We care about the work-life balance and wellbeing of our team

• We provide opportunities for you to turn your ideas into reality and we appreciate such initiatives

• We support skill and knowledge development via internal and external trainings

• We work according to the values of DEI: Diversity, Equity & Inclusion

• We support grassroots initiatives and charities

• We offer valuable benefits, such as the welcome pack, Motivizer vouchers (220 points/PLN employees can spend on a variety of services and products from known brands available on the platform), private health care, MultiSport card, the opportunity to participate in internal and external trainings and industry conferences, and many more

• You will receive discount codes to use on the G2A.COM sales platform so that you can enjoy the benefits of our offers and services