Joko

Platform Software Engineer (senior/staff level)

Joko
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6 months ago
Paris, France or Barcelona, SpainSenior / Staff+

Responsibilities

  • Own Joko’s production infrastructure end-to-end, including resilience, capacity, cost, and scalability.
  • Build observability through centralized logs, alerts, health standards, and a sustainable on-call experience.
  • Improve infrastructure security through access management, secrets handling, compliance work, and release hardening.
  • Improve engineering workflows, testing, releases, automation, developer productivity, and release quality.
  • Develop AI-powered internal automation, agents, and tooling.
  • Define the platform roadmap, align stakeholders, lead cross-team initiatives, and mentor engineers.

Requirements

  • 5+ years of software engineering experience with significant platform, infrastructure, or reliability experience at scale.
  • Experience operating and evolving production systems with observability, incident response, scalability, and reliability requirements.
  • Experience improving CI/CD, releases, automation, tooling, developer productivity, and feedback loops.
  • Strong ability to write clean, testable, and maintainable code and contribute directly to the codebase.
  • Ability to balance reliability, latency, performance, and cloud costs in architectural decisions.
  • Knowledge of infrastructure security fundamentals, including permissions, IAM, secrets, least privilege, and hardening.
  • Experience with AWS or equivalent cloud infrastructure; familiarity with infrastructure as code and modern deployment patterns is a plus.
  • Product-minded approach with attention to user experience, performance metrics, and real-world usage at scale.
  • Ability to work pragmatically in complex, evolving codebases and collaborate with engineers and product stakeholders.
  • Fluent written and spoken English; French is not required.

Benefits

  • Flexible remote work in France and Spain, with office or home working in Paris and coworking space and budget support elsewhere.
  • Ability to work from most countries in the world for up to 3 months per year.
  • Top-market compensation and equity for everyone.
  • Half a day each week dedicated to learning and experimenting with AI tools.
  • Yearly offsite, team-building budget, and monthly in-person gatherings.
  • Contribution toward a ClassPass subscription.
  • Eight weeks of fully paid leave for the second parent.

Tech Stack

Categories

Joko

About Joko

201-500 employees
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