Senior Product Engineer (DevTools & AI reliability, remote)
Level inferred from job title
Job description
Full-stack developer role at Checkly, building reliability tooling (end-to-end tests and synthetic monitoring as code) for developers and AI agents. The role is fully remote, async-first, and involves heavy use of AI coding agents plus direct customer contact.
At a glance
- Work mode
- Remote · UTC-3 to UTC+3 time zones
- Languages
- English
What you'll do
- Actively use coding agents for full stack development, from exploring solutions and generating scaffolding to refactoring, test generation and debugging
- Talk directly to developers, DevOps and SRE teams who are on-call, debugging incidents, or wiring Checkly into production pipelines; understand their workflows, pain points and feedback
- Use customer conversations to validate ideas, course-correct early, and iterate on what you build
- Take part in customer calls and the weekly support rotation
- Focus on real developer pain: flaky tests and flaky checks, unclear failures, noisy alerts
- Favour pragmatic solutions that ship quickly, validate assumptions in production, and compound into long-term reliability improvements
- Own work end to end: from shaping the initial idea, through implementation and rollout, to watching how it behaves in production
- Take part in on-call and help support customers when things don't work as expected
What we're looking for
- Have shipped features with AI, not just experimented with them
- Have taken work from zero to shipped with a comparable stack, made implementation decisions that held up, and put things in front of real users
- Have built and run production software, knowing edge cases, incidents, regressions, and the need for observability and follow-up
- Can hold a product conversation, not just a technical one; can reason about whether what is about to be built actually solves a customer problem
- Autonomous and self-motivated in a remote setup, and enjoy getting to know colleagues and helping other people get unstuck
- Fully remote role within the UTC-3 to UTC+3 time zones
- Able to travel to (other) European countries without having to wait for a visa appointment, for the annual kickoff, a team meetup or a conference
Benefits
Become part of a fast-growing, international, and remote team where your work matters, and your impact won't get lost in layers of bureaucracy
- Transparent salary
- Remote-first, flexible work hours, async-first (low meeting, high productivity) and transparent culture
- Stock options
- 27 days of paid vacation + your local public holidays
- Paid sick leave & up to 14 weeks of paid parental leave
- Co-working budget or home office setup
- Annual company kickoffs
Apply
Direct apply at Checkly
Opens the job posting at Checkly
About Checkly
We give developers and their agents the tools to own reliability the way they own their code
Checkly gives developers and their agents tools to own reliability the way they own their code: end-to-end tests and synthetic monitoring defined as code, powered by OpenTelemetry and Playwright, versioned and reviewed like everything else they ship. From pull request to post-mortem, in one place.
Key facts
- DevTools SaaS
- Raised $20M in Series B funding in 2024 from Balderton, CRV and Accel
- Remote-first startup, low on meetings, high on productivity
- Practices Agile (not scrum)
- Open-sourced employee handbook
- Has a hiring playbook
Partners & customers
What they value
- Transparent culture
- Async-first
- Low on meetings, high on productivity
- Always shipping
- Customer signals come first