Platform Engineer - Self-Service Internal Tools Lead

Esgaia; Spain; On-site; EUR 70,000 - 110,000; Full time

Job summary

Glass Lewis & Clarity AI is hiring a Senior Platform Engineer for the Foundational Engineering team in Spain. You will build an internal platform for engineering, data, and AI teams, aiming for self-service, security, and reliability. You will move applications to a unified cloud and treat the platform as a product.

The role emphasizes ownership, Lean/XP practices, and collaboration across teams. Fluency in English is required; Spanish is a plus.

Qualifications

• 5+ years in software or platform engineering building internal tools.
• Strong Terraform on AWS or Azure, infra as code, version-controlled.
• Kubernetes in production (EKS or equivalent) with ArgoCD/Flux and Helm.
• Security-minded on cloud and Kubernetes, with reliable, auditable setups.
• Go or Python software for tools, operators, CLIs, services.
• Product mindset: prioritizing user adoption and reliability.
• Ownership: lead large pieces of work and align across teams.
• Experience with Lean and XP: trunk-based development and TDD.
• Familiar with AI agents in daily work; fluent English; Spanish a plus.
• Based in Spain; works in the same time zone.

Responsibilities

• Build the internal platform used by engineering, data, and AI teams.
• Move Glass Lewis applications to a unified platform and single cloud.
• Treat the platform as a product with a focus on adoption and reliability.
• Ensure security, access control, and auditability by default.
• Collaborate with cross-functional teams to define and ship improvements.

Skills

Platform engineering

Terraform

Kubernetes (EKS)

Cloud security

Go

Python

Product mindset

Ownership

Lean & XP

AI tooling

English fluency

Tools

Terraform

Kubernetes

ArgoCD/Flux

Helm

Job description

Glass Lewis & Clarity AI is hiring a Senior Platform Engineer for the Foundational Engineering team in Spain. You will build an internal platform for engineering, data, and AI teams, aiming for self-service, security, and reliability. You will move applications to a unified cloud and treat the platform as a product.

The role emphasizes ownership, Lean/XP practices, and collaboration across teams. Fluency in English is required; Spanish is a plus.