(Backend) Software Developer (all genders) - GPORTAL (Ociris GmbH)

Your creative field

At GPORTAL , our vision is to provide individual and easy-to-use online gaming experiences to the world. We believe in offering more than just servers like any other hosting company. For over 20 years, we have been bringing virtual worlds into everyone's home with just a few clicks. Our mission is to enable experts and beginners alike to play their favourite games together with their friends. From Palword and Enshrouded to Minecraft and Battlefield, we provide a wide variety of around 100 different multiplayer games from all genres.

We are looking for a full-time, permanent (Backend) Software Developer (all genders) for GPORTAL to start on 01.09.2025. We live remote-first, but you have the freedom to choose whether you want to work hybrid or completely on-site due to your proximity to one of our locations.

Are you passionate about gaming and curious about what happens behind the scenes of multiplayer experiences? At GPORTAL, we combine our love for games with deep tech – building the backbone for some of the most reliable game server hosting solutions on the market.

If you are someone who’s excited to dive into complex systems, contribute to meaningful improvements and help bring new features and game integrations to life. Our domain is highly specialized and influenced by a wide range of technical factors – it’s challenging, diverse and never boring.

In this role, you’ll be enhancing existing backend services, developing new software tailored to our evolving needs, and working with both internal and third-party APIs. You'll also design and implement our own APIs where needed. Writing clean, reliable tests is a natural part of your development process. A big part of your work will also involve integrating new games into our portfolio – helping expand our offerings and improve the gaming experience for users around the world.

You’ll be working on evolving our core software, taking part in long-term migrations from legacy projects while actively shaping the future of our platform. As part of a collaborative, tech-driven team, you’ll have the freedom to explore and contribute – without the need for external communication. What matters here is code quality, thoughtful solutions, and your ability to work well with your teammates. We’re moving fast, but always with purpose.

What convinces us

Ideally, you would have:

• Experience with Python, Go, or PHP stack; ideally with gRPC, GraphQL, and REST; familiarity with Vue.js/Nuxt is a bonus, Experience with Unreal- and/or Unity-Engine is also a plus
• Solid experience in backend development and working with complex software systems
• Interest in gaming, ideally with a background or passion for multiplayer games
• Strong communication skills in English, German is a plus.
• Familiarity with integrating and working with APIs & ability to enhance and maintain existing backend services
• Experience in writing clean, reliable tests as part of the development process
• Ability to enhance and maintain existing backend services
• A structured, solution-oriented mindset and focus on code quality

If this job offer has sparked your interest, please do reach out to us, even if you only meet some of the requirements. We'd love to get to know each other!

Awesome Prospects

What We offer in return:

• A lot of different technical challenges spanning a very wide range of topics
• Personal development and growing as a team through collaborative teaching and learning
• Interesting colleagues with a lot of combined experience who are friendly, open minded and are always willing to help you out
• Workshops and company events where we all get together for a week somewhere 3-5 times per year, paid for by the company of course.
• the possibility of working in our summer office in Mallorca, as well as from any EU country
• an extra day off to get involved in social activities as part of our Volunteer Day
• attractive conditions on many products and services through our corporate benefits program
• Most people here claim we also have fun, though that is not mandatory

Join GPORTAL today and help us shape the future of online gaming experiences!

How to reach us

You can reach Alina by phone at +49 (0) 89 244 106 7714 or by email at [email protected] .

About us

Contabo - High-quality Cloud Hosting Made in Germany!

As a leading infrastructure service provider in the field of cloud instances and dedicated servers, we have stood for first-class quality, reliability and favorable prices since our foundation in Munich in 2003. Meanwhile, more than 200,000 customers in over 190 countries trust our services.

We specialize in providing German quality to users worldwide, focusing on the stability and security of our data centers, the optimization of internal processes, and excellent customer support.
Become a part of our future-oriented company, which plays a significant role in the development of digital cloud hosting, and support us with your ideas and commitment.