Senior Developer Golang - Global Infrastructure
i3D.net
Your tasks
At i3D.net, we provide world-class global coverage with one of the most interconnected networks in the world. Our solutions focus on low latency, zero packet loss, and unmatched scalability, enabling seamless experiences for millions of users worldwide. With dedicated support, bespoke solutions and cutting-edge technology, we deliver reliable, cost-efficient infrastructure that empowers game developers and businesses to scale effortlessly. Partnering with major names like Nvidia, DuckDuckGo, Discord, and Ubisoft, we are shaping the future of gaming and network technology.
Why your role matters
As a Senior Software Engineer (Golang) on our Infrastructure Flex Metal team, you’ll be hands-on with crafting automation and building APIs that make our cutting-edge server deployment solutions tick. Your work won’t just stay behind the scenes—it’ll help deliver high-performance, flexible solutions to global clients like Discord and Ubisoft, while also powering the internal tools that keep us moving forward.
Key Responsibilities
- Build and improve APIs and automation tools that handle infrastructure deployment, all with Golang.
- Write end-to-end business logic with a test-driven development (TDD) mindset.
- Keep existing APIs running smoothly while integrating new features.
- Automate the tricky stuff—server provisioning, state management, and QA checks—with tools like Ansible.
- Work with tech leads and architects to design solutions that solve real customer problems.
- Make sure everything’s reliable: test it, log it (OpenSearch), and deploy it (Kubernetes).
- Share your knowledge by mentoring teammates and building a culture of collaboration.
- Tackle technical debt head-on while keeping code clean and following best practices.
Tech stack
At i3D.net, you’ll work with:- Languages: Golang (primary), PHP (legacy), .NET
- Infrastructure & Tools: Docker, Kubernetes, Ansible, GitLab pipelines, OpenSearch
- Databases: MariaDB
- Practices: Test-Driven Development (TDD), CI/CD pipelines, Agile methodologies—we follow a "you build it, you deploy it, you support it" philosophy
- IDE: Choose the development environment that you're most comfortable with
What success looks like in the first year
- Your code is live and delivering real value to clients.
- You’ve picked up something new—maybe a new programming language or tool.
- You know the ins and outs of the team’s projects, systems, and the people we’re building for.
- You’ve cracked tough problems and delivered scalable, reliable solutions.
- You’re a team player who’s helped build a stronger, more collaborative team through sharing knowledge and supporting others.
Your profile
- Experience: You've been coding for 5+ years and know your way around Golang in production.
- Polyglot Developer: You're a polyglot developer who’s shipped code in at least two languages (think PHP, .NET, Python, Golang).
- Tool Expertise: You’ve got hands-on experience with tools like Docker, GitLab pipelines, and Kubernetes.
- Practices: Agile, TDD, and CI/CD pipelines are second nature to you.
- Problem-Solving Skills: You’re great at solving problems, creating tickets, defining system outputs, and spotting tricky edge cases—without being spoon-fed.
- User-Centric Mindset: You care about building solutions that actually make a difference for users.
- Team player: You’re all about teamwork, learning new things, and sharing your knowledge to help the team grow.
- Remote vs Onsite: This is a hybrid position with some onsite work required at our Rotterdam office. You are either already in the Netherlands or open to relocating here, and we provide relocation services to support your move (a valid EU work permit is necessary).
Why join us?
- We have been around: Join a company with 20+ years of sustainable growth and a global focus.
- Global (gaming) customers: Work on core projects that make an impact for big names like Ubisoft and Discord.
- Make an Impact: Work on core projects that power global gaming and tech giants like Ubisoft and Discord.
- Hybrid Work Setup: Enjoy the flexibility of a hybrid role with a work-from-home budget and top-tier tools.
- Career Growth: Access education reimbursement, career guidance, and opportunities to upskill.
- Competitive Perks: Annual bonus, 25 vacation days (excluding national holidays), travel allowance, and a solid pension plan.
- Stay Active: Free access to our in-house gym in Rotterdam.
- Global Reach: Be part of a company with over 20 years of growth, serving a worldwide market.
- Free Games: Enjoy lifetime access to Ubisoft’s game library