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Vercel

Software Engineer, Observability

Vercel

Software Engineer developing observability products for Vercel users in London. Ensuring high-quality standards and seamless integration with the Vercel Platform.

Posted 7/7/2026full-timeLondon • 🇬🇧 United KingdomMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
Distributed SystemsGoJavaScriptOpen SourceTypeScript

About the role

Key responsibilities & impact
  • Handle large-scale data ingestion, storage, and processing from distributed systems.
  • Develop cutting-edge visualization tools to provide insights into application behavior and performance.
  • Integrate observability features with popular frontend tools, frameworks, and build systems to enhance developer experience.
  • Write clean, efficient, and well-documented code, ensuring platform reliability through thorough testing.
  • Collaborate with product managers, designers, and infrastructure teams to solve challenges and deliver top-tier solutions.
  • Engage with the open-source community by contributing to projects and participating in discussions, supporting Vercel’s developer-focused mission.
  • Collect feedback from developers and users to drive continuous innovation and improvement in the observability product area.

Requirements

What you’ll need
  • You have at least 5+ years of relevant work experience.
  • Strong proficiency in JavaScript/TypeScript/Go and experience with modern frontend development tools.
  • Solid understanding of how to efficiently work with columnar databases, such as Clickhouse or Tinybird.
  • Previous experience in processing large quantities of data, using messaging systems or streaming services at scale.
  • Experience contributing to or participating in open source projects.
  • Familiarity with frontend frameworks, performance profiling and optimization for web applications.
  • A proactive and self-driven approach to problem-solving, with a passion for pushing the boundaries of frontend tooling.
  • Excellent communication skills and the ability to work effectively in a collaborative team environment.

Benefits

Comp & perks
  • Competitive compensation package, including equity.
  • Inclusive Healthcare Package.
  • Learn and Grow - we provide mentorship and send you to events that help you build your network and skills.
  • Flexible Time Off.
  • We will provide you the gear you need to do your role, and a WFH budget for you to outfit your space as needed.

ATS Keywords

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Hard Skills & Tools
Data IngestionData ProcessingFrontend Development ToolsPerformance ProfilingWeb Application OptimizationClean Code PracticesTesting MethodologiesMessaging SystemsStreaming Services
Soft Skills
Excellent CommunicationCollaborative TeamworkProactive Problem-Solving