SumUp

Senior Platform Engineer

SumUp
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24 days ago
Boulder, CO, USASenior

Base Salary

$160k - $185k/yr

Responsibilities

  • Design and implement infrastructure-as-code solutions while automating manual processes and improving deployment speed and reliability.
  • Connect the US Platform team with the global Platform Infrastructure team through shared standards, runbooks, and a joint technical roadmap.
  • Improve monitoring, observability, incident response, cross-timezone on-call coordination, and post-mortem practices.
  • Build internal tooling and self-service capabilities that enable product engineering teams to deploy, monitor, and scale services independently.
  • Lead the migration of US infrastructure into a unified platform.

Requirements

  • Approximately 8 or more years of senior-level experience in platform, DevOps, or infrastructure engineering in complex, distributed environments.
  • Deep expertise in AWS services including EC2, S3, RDS, VPC, IAM, and EKS, plus advanced Kubernetes expertise covering cluster design, multi-tenant management, and upgrades.
  • Strong proficiency with Terraform and/or CloudFormation at scale and CI/CD design using Jenkins, GitHub Actions, or ArgoCD.
  • Experience with Istio or other service mesh technologies and observability platforms such as Prometheus, Grafana, ELK, or OpenSearch.
  • Proficiency in Go, Python, or JavaScript/TypeScript.
  • Ability to work across globally distributed teams and influence technical and non-technical stakeholders in asynchronous, cross-timezone environments.

Benefits

  • Base salary range of $160,000–$185,000 annually, plus participation in a stock option plan.
  • Full-time, office-first work arrangement based in the Boulder, Colorado office.
  • Annual learning and development budget for conferences or further education.
  • 22 days of paid vacation, increasing to 28 days with tenure, plus public holidays, quarterly Wellness Days, and special leaves.
  • Medical coverage through Cigna and Kaiser, plus life insurance.
  • 401(k) retirement plan with company matching.
  • One-month sabbatical after three years of service.
  • Referral bonus program.

Tech Stack

AWSGitHub ActionsGoGrafanaIstioJavaScriptJenkinsKubernetesPrometheusPythonTerraformTypeScript

Categories

SumUp

About SumUp

1,001-5,000 employees

SumUp is a leading global fintech company committed to levelling the playing field for small businesses. Founded in 2012, we’re the trusted partner of over 4 million merchants in 37 markets, providing simple and affordable tools that help them manage payments, finance, and customer relationships. Our vision is a world where everyone can build a thriving business. Guided by this, we champion small business ownership by creating accessible solutions that empower entrepreneurs to grow and succeed. Our diverse team of over 3,000 SumUppers — representing more than 90 nationalities across 20 offices worldwide — is at the heart of our success. Beyond business, we donate 1% of the net revenue generated by Solo devices to environmental causes and support educational and entrepreneurial initiatives around the world. Recognised as a Top Global Employer for inclusion by the Stonewall Workplace Equality Index in 2022 and 2023, and awarded Fintech Diversity Initiative of the Year at the Irish National Fintech Awards in 2025, SumUp continues to build an inclusive, supportive, and purpose-driven workplace where everyone belongs.

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