Senior Platform Engineer in London

Gravitee is a 2025 Gartner® Magic Quadrant™ Leader, on a mission to govern the world’s intelligence. We deliver the industry’s most advanced platform for Any API, Any Event, and Any AI Agent, trusted by global leaders like Michelin, Roche, and Blue Yonder.

The Role & Why It Exists: AI is reshaping how organizations build, ship, and scale digital products and APIs are the connective tissue that makes it possible. As a Senior Platform Engineer, you’ll be a key member of our Platform Team, responsible for ensuring Gravitee’s products are best-in-class, not just in features, but also in reliability, scalability, and performance. You’ll build and deliver production-ready, Kubernetes-based environments for enterprise customers, contribute to Gravitee’s NextGen Cloud infrastructure, and occasionally step in to provide deep technical support for clients. This is a hands-on, critical, and highly technical role, perfect for someone who thrives on problem-solving, collaboration, and delivering exceptional experiences for both customers and colleagues.

What You'll Be Doing:

• Build and deliver secure, scalable environments (POCs and production-ready) on Kubernetes.
• Support our customers by investigating and resolving technical issues with precision and care.
• Collaborate with cross-functional teams to develop and maintain new features and infrastructure.
• Contribute to Gravitee’s NextGen Cloud platform and its evolution.
• Share knowledge through internal TechTalks, documentation, and mentoring.
• Drive innovation in processes and tools to continuously improve platform reliability and customer experience.

Essential Technical Skills: The right candidate will possess at least the following skills, if not more:

• Kubernetes (cluster creation & management)
• Docker
• Terraform
• Helm Charts
• Cloud experience (AWS and/or Azure)
• Argo Workflows & ArgoCD

Who Thrives at Gravitee: At Gravitee, our growth is powered by people who bring passion to what they build, act with professionalism in how they work, and hold nothing back in their commitment to doing things well. You’ll do well here if you bring:

• 3+ years of professional experience in infrastructure management
• Fluent with creating and managing Kubernetes clusters and Helm based deployments
• Strong believer in infrastructure as code and deployment automation.
• You like sharing knowledge and continuous learning is important to you
• Curious and eager to contribute to all aspects of a project: CI/CD, dependency management, vulnerability management.
• A patient, resilient problem solver with sharp attention to detail.
• Collaborative, communicative, and committed to sharing knowledge and learning continuously.

At Gravitee, You’ll Get:

• Competitive medical coverage
• Pension / 401k program options
• Stock options - you build it, you own it
• 25 days holiday + in-country national holidays
• 3 mental health days + wellness allowance
• Your birthday off
• Professional development budget to fuel your growth
• Hybrid work culture with hubs across regions
• Quarterly team events + annual offsite at an exciting location
• A meaningful, progressive, global company culture that is as fun as it is hardworking
• Endless growth opportunities

At Gravitee, no employee or applicant will be treated less favourably on the grounds of their sex, marital status, race, colour, nationality or ethnic or national origin, disability, gender, sexual orientation, gender identity, age, pregnancy or maternity, marital or civil partner status, or religion or belief.