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Senior Back-End Engineer
Senior Back-End Engineer builds and scales cloud-native APIs and distributed systems for a global ecommerce and monetization platform serving millions of users.
Senior Software Developer (Frontend)
Develops responsive, visually polished UIs for embedded systems using Qt/QML or game engines, collaborating with teams to design and optimize interfaces for hardware targets.
Mobile Gaming Software Engineer
Develop and maintain mobile games, primarily using C++, C#, or Java, with optional Unity or Unreal Engine experience.
Game Developer for Mobile Platforms
Develop and maintain mobile games, primarily using C++, C#, Java, Unity, or Unreal Engine, ensuring stable and user-friendly experiences.
Mobile Gaming Developer
Develop and maintain mobile games, focusing on stability and user-friendly experiences using C++, C#, Java, Unity, or Unreal Engine.
Mobile Gaming Software Developer
Develop and maintain mobile games, focusing on stability and user experience, using C++, C#, Java, Unity, or Unreal Engine.
Mobile Game Application Developer
Develop and maintain mobile games, focusing on stability and user experience, using C++, C#, Java, Unity, or JavaScript.
Mobile Game Software Engineer
Develop and maintain mobile games, primarily using C++, C#, Java, Unity, or Cocos2d-x, ensuring stable and user-friendly experiences.
Mobile Application Game Developer
Develop and maintain mobile games with a focus on stability and user experience, using C++, C#, Java, Unity, or Unreal Engine.
Senior Unity Software Engineer (Gameplay)
Build and optimize core gameplay mechanics, UI, and visual effects for mobile games using C++ and Unity, with mentorship and AI-assisted workflows.
Fullstack Java Developer / Spring Boot Developer - Poznań lub Düsseldorf It & Digital · Altavia[...]
Build and maintain Java/Spring Boot backend services, REST APIs, and microservices, with some frontend and DevOps tasks in a containerized environment.
Front-end (React) developer
Build and maintain React-based web interfaces for enterprise and public-sector clients, collaborating with back-end teams to deliver scalable digital solutions.
Technical Game Designer
Design and implement game systems, mechanics, and tools in Unity using C# and configuration files to shape player experiences in a social role-playing game.
Technical Sound Designer
Design and implement interactive audio systems and sound effects for AAA video games using scripting and audio tools, collaborating with cross-functional teams.
Fullstack Java Developer / Spring Boot Developer - Poznań lub Düsseldorf
Builds and maintains Java/Spring Boot backend services, REST APIs, and Docker-based deployments while collaborating on frontend and DevOps tasks for marketing-tech tools.
Senior Software Engineer-Golang-API Gateway
Build and operate FactSet’s API Gateway in Go and Lua on NGINX/OpenResty, handling routing, authN/Z, rate limiting, and multi-region reliability on AWS.
Level Designer - High Moon Studios (Temporary)
Designs immersive, triple-A game levels for the Call of Duty franchise, scripting tools and iterating on gameplay systems to deliver polished, player-first experiences.
Level Designer - High Moon Studios (Temporary)
Designs immersive single-player levels for AAA games, iterating with scripting (C#/Python/Lua) and collaborating with artists, engineers, and producers to craft engaging player experiences.
C++ Developer
Develops and optimizes C++ components for military-grade simulation engines, including AI, physics, rendering, and networking for large-scale virtual environments.
DevOps Engineer - Digital Government (m/w/d)
Build and maintain CI/CD pipelines, Kubernetes clusters, and Helm charts for secure government microservices, ensuring compliant deployments and monitoring.