About Lago

At Lago, we're on a mission to make Monetization simpler for tech companies.

As the leading open-source billing platform, we help businesses build flexible pricing models and scale with confidence. We've raised over $22 million in funding from top-tier investors including Y Combinator and FirstMark.

Our platform has garnered around 10K stars on GitHub, a testament to our active and growing developer community. Companies such as PayPal, CoreWeave, Synthesia, and Mistral.ai choose Lago for their billing. And we have barely spent any money on Marketing or Ads so far.

We're a team of ambitious, focused individuals who solve hard problems with excellence and accountability. At Lago, we value reliability and proactivity. We trust each other to own tasks, drive them to completion, and continuously improve them. While we encourage you to try fast and “fail fast”, we also expect you to learn fast: make mistakes, but don't make the same one twice.

If you're excited by challenges and want to grow alongside a high-performing, supportive team, this is the place for you.

What You’ll Do

• Own and scale Lago’s infrastructure to ensure reliability, performance, and security.
• Design and automate infrastructure provisioning using Pulumi, Kubernetes, and CI/CD pipelines.
• Optimize databases (PostgreSQL, Clickhouse) for high availability and performance.
• Improve monitoring and observability , ensuring proactive detection and resolution of issues.
• Enhance security practices , from IAM policies to data protection strategies.
• Collaborate with engineers to improve deployment processes and DevOps best practices.

What We’re Looking For

• Strong experience in infrastructure engineering , DevOps, or SRE roles: 5 year+
• Expertise in Kubernetes, Pulumi, and cloud environments (AWS/GCP).
• Experience managing and scaling PostgreSQL in production.
• Passion for open-source and infrastructure-as-code principles.
• Ability to work autonomously in a fast-moving startup environment.
• AI Forward Engineers that are comfortable leveraging modern technology to improve their impact.

Bonus Points

✅ Experience with open-source projects or developer tools.

✅ Strong background in security and compliance for cloud applications.

✅ Prior experience in metering, billing, or fintech infrastructure.

✅ Proficiency in Ruby, Go or Typescript (or willingness to learn).

Why Join Lago?

🔥 Impactful role: Build infrastructure for a fast-growing open-source company.

💡 Technical challenges: Solve complex scalability and reliability problems.

🌍 Remote-friendly: Work from anywhere in Europe

Location type: Remote Europe

Team : Engineering

Work Type: Full Time/Permanent Contract

Salary: 70,000-110,000 EUR per year

(Applicants must be based in the location specified for this role. Applications from other locations will not be considered.)