Software 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 135 million digital items. Why? Sellers from all over the world present a rich offering of over 95,000 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 offices in Warsaw and Krakow. 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 2024 over 94 development and wellbeing events and in 2025. 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 Software Engineer and build data solutions that power our global marketplace every day.

You will develop and maintain our data architecture from designing ETL/ELT processes in BigQuery and Google Cloud Platform, to automating workflows, monitoring, and ensuring data quality in a microservices environment.

If you enjoy combining engineering precision with system-level thinking, and collaborating with analytics and product teams gives you satisfaction - at G2A.COM you’ll find a space where your ideas truly make an impact.

Beyond excellent growth opportunities, we offer full flexibility in how you work – choose a hybrid setup or fully remote, and we’ll ensure a smooth onboarding experience. Among the benefits we provide, you’ll find a welcome package, Motivizer vouchers, private healthcare, and a MultiSport card.

Your responsibilities:

• Build and maintain scalable data architectures based on BigQuery and Google Cloud Platform

• Design, develop, and optimize ETL/ELT processes using Google Dataflow, PySpark, and SQL

• Support Data Analytics teams, assisting with data analysis and the creation of ready-to-use datasets

• Automate data ingestion, validation, and processing, improving efficiency and reliability

• Monitor data quality, integrity, and security, ensuring the highest standards

• Develop and maintain the event streaming platform (Kubernetes, Kafka, Postgres) in a microservices environment

• Program primarily in Python, with the possibility of using Java or Go

• Ensure code quality, create tests, and maintain efficient CI/CD pipelines

• Create clear technical documentation and operational instructions

• Monitor and ensure the reliability of data delivery systems, taking full ownership of solutions

• Collaborate closely with Data Analytics and Product teams to define business requirements and deliver valuable data across the organization

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

• You have at least 3 years of experience in software development – preferably in large-scale production environments

• You have strong proficiency in Python

• You're familiar with microservices architecture and know how to design scalable, high-performance solutions

• You have experience with cloud environments, especially Google Cloud Platform

• You are comfortable using version control systems (Git) and working in CI/CD, ensuring code quality and testing

• You have a solid understanding of SQL and practical experience working with databases

• You have experience with event streaming architecture, including Kafka, Kubernetes, and Postgres

• You're communicative, able to clearly convey information to both technical and non-technical stakeholders

• You effectively collaborate with analysts, developers, and product owners

• You take ownership of your solutions and ensure their reliability – you are proactive

• You can solve problems efficiently, quickly diagnose issues, and propose effective improvements

• You're able to organize your work, plan, and prioritize tasks in a dynamic environment

• You're eager to learn, follow technological trends, and introduce new solutions

• You have a strong quality mindset, maintaining code standards, testing, and delivering high-quality solutions

• You can adapt to change, responding flexibly to evolving business and technical requirements

• You have English proficiency sufficient for reading documentation and communicating fluently

Additional advantages include:

• Experience with Java and/or Go

• Experience in data engineering/software engineering projects related to data platforms

• Ability to create ETL/ELT processes and work with tools like Google Dataflow, PySpark, SQL

• Familiarity with Airflow, dbt, Terraform

• Experience with Apache Airflow or dbt and integrating with existing pipelines

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