Senior Full Stack Developer - Downdetector Connect

Ziff Davis • London, England, United Kingdom • Posted June 05, 2026

Location London, England
Job Type Full-time
Category Computer Occupations
Posted June 05, 2026

Description

Position at Ookla The Opportunity:As a Senior Developer, you’ll have significant autonomy to shape how some of the world’s largest telecom operators communicate with consumers and detect issues across their networks. You’ll help evolve the platform into a proactive, intelligent system built around Observe - Think - Act workflows, designing autonomous, AI‑driven operations that surface insights, trigger actions, and streamline complex network processes at scale.
You’ll work across the full stack, building intuitive interfaces in React and architecting resilient Python backend systems capable of handling massive volumes of time‑series telemetry. You’ll join a dynamic, experienced global product and engineering team, collaborating with specialists across mobile SDKs, cloud platforms, and large‑scale distributed systems, while working directly with global customers.
If you’re excited by the challenge of building intelligent systems, solving complex ...

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