Remote Senior Mobile Engineer - Instrumentation SDK (iOS) | UK | Remote in Lydney

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and observability to AI, giving teams (and their agents) unified visibility so they can see, understand, and act on all their disparate data, wherever it lives, and move at the speed of their ambitions. Customers, including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce, rely on Grafana Labs. We are a 100% remote company with team members across 40+ countries, backed by leading investors including Lightspeed Venture Partners, Sequoia Capital, GIC, Coatue, J.Our team thrives in an innovation-driven environment where transparency, autonomy, and trust fuel everything we do.
If this role excites you, we'd love you to raise your hand for what could be a truly career-defining opportunity.
This is a remote opportunity and we would be interested in applicants based in Spain, Ireland, Germany, the UK or Sweden at this time.
Grafana Observability builds end-to-end observability that spans application, infrastructure, database, browser, and mobile. Our Mobile Observability initiative gives mobile developers first-class instrumentation SDKs that capture traces, metrics, logs, crashes, and user sessions. We're building high-performance, low-overhead SDKs that make it easy for teams to connect mobile signals to backend and infra telemetry for true full-stack visibility.
We value open standards, great developer experience, and doing the hard engineering needed to ship reliable software at scale. Build and evolve mobile instrumentation SDKs for iOS (Swift / Obj-C), prioritizing performance, stability, and a great developer experience.
Design and ship SDK features such as session tracking, crash reporting, sampling strategies, automatic context propagation, and OpenTelemetry integrations.
Own projects end-to-end.
Break large, ambiguous problems into incremental deliverables: design modular solutions, ship MVPs, gather feedback, iterate quickly.
Ensure quality: automated tests, CI, documentation, and smooth, backwards-compatible upgrade paths.
Collaborate cross-functionally with backend, frontend, product, and solutions engineering to ensure cohesive end-to-end observability workflows.
Engage with the open-source community: review PRs, discuss design proposals, and help guide external contributors.
Mentor teammates, participate in technical design discussions and help shape the mobile observability roadmap.
Strong mobile engineering experience: with iOS (Swift/Obj-C) and, optionally, Android (Kotlin/Java).
Demonstrated experience building or maintaining mobile SDKs, platform libraries, or other developer-facing platform code used by external developers.
Experience working with performance-sensitive code (startup time, memory, network efficiency) and making pragmatic tradeoffs.
Comfortable working in a fully remote, globally distributed team.
Bonus Points For:

Experience with cross-platform frameworks (React Native, Flutter) or building native bindings/bridges.
Compensation & Rewards:
In UK, the compensation range for this role is £91,000 - £114,000. Actual compensation may vary based on level, experience, and skillset as assessed throughout the interview process. All of our roles include Restricted Stock Units (RSUs), giving every team member ownership in Grafana Labs' success. We believe in shared outcomes—RSUs help us stay aligned and invested as we scale globally.
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*Compensation ranges are country specific. 100% Remote, Global Culture - As a remote-only company, we bring together talent from around the world, united by a culture of collaboration and shared purpose.
~ Innovation-Driven – Autonomy and support to ship great work and try new things.
~ Open Source Roots – Built on community-driven values that shape how we work.
~ Career Growth Pathways – Defined opportunities to grow and develop your career.
~ Passionate People – Join a team of smart, supportive folks who care deeply about what they do.
~ Balance is Key - We operate a global annual leave policy of 30 days per annum. 3 days of your annual leave entitlement are reserved for Grafana Shutdown Days to allow the team to really disconnect. *We will comply with local legislation where applicable.

Equal Opportunity Employer: Grafana Labs is an equal opportunities employer. We welcome applications from everyone regardless of race, colour, nationality, origin, caste, sex, gender reassignment identity or expression, sexual orientation, age, religion or belief, disability, veteran status, genetic information, pregnancy, maternity, marital, family or carer status, or any other characteristic which is protected by local law. We believe that equality and diversity build a strong organisation, and we work hard to ensure that is the foundation of our organisation as we grow.
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