Senior Infrastructure, DX Engineer – Platform

Babbel

. Build and operate the internal developer platform and its tooling and infrastructure .

Posted 9/17/2026full-timeBerlin • GermanySeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates strong cloud engineering expertise on AWS, with a focus on infrastructure-as-code using Terraform, and a security-first approach to service delivery. Capable of designing system architecture and improving engineering productivity through internal tooling and coding agents.

Highest-signal resume keywords

Cloud Engineering ExperienceInfrastructure-As-Code with TerraformAWS Delivery Pipelines OwnershipTypeScript on Node.jsSecurity-First Approach

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Cloud EngineeringInfrastructure-As-CodeTerraformAWSTypeScriptNode.jsPythonGoRustDelivery Pipeline Management

Soft Skills

CommunicationProblem SolvingCollaboration

Tools & Technologies

Coding AgentsInternal ToolingMonorepo Build SystemsCommand-Line ToolsCode Generators

Industry Keywords

Cloud MigrationMulti-Account SetupsIdentity and Access ManagementNetworkingVulnerability Remediation

Tech Stack

Tools & technologies

AWSCloudJavaScriptNode.jsPythonRustTerraformTypeScriptGo

About the role

Key responsibilities & impact

Build and operate the internal developer platform and its tooling and infrastructure
Enable product teams to set up and run their own services independently
Drive cloud migration by moving and consolidating services into a modern cloud-native setup
Design system and infrastructure architecture
Communicate architecture clearly through diagrams and other documentation
Work directly with product engineers to resolve infrastructure problems and unblock delivery
Deliver with coding agents and improve how the wider team uses them

Requirements

What you’ll need

Strong, hands-on cloud engineering experience on AWS at organisational scale, including multi-account setups, identity and access, networking, and account-level guardrails
Security-first approach, including least privilege, secrets management, patching, and vulnerability remediation
Deep hands-on infrastructure-as-code experience with Terraform or a close equivalent
Comfortable owning delivery pipelines on AWS
TypeScript on Node.js as the primary application language, or a deliberate and recent move to it
Python is a welcome secondary language
Go or Rust useful for performance-critical components
Track record of building or choosing internal tooling that improves engineering productivity
Delivery experience in both lean startup settings and larger organisations, with end-to-end ownership
Daily experience using coding agents and reviewing their output
Nice to have: monorepo build systems and shared tooling experience
Nice to have: previous cloud-migration work
Nice to have: internal command-line tools or code generators
Nice to have: public technical work such as open-source contributions or writing

Benefits

Comp & perks

Remote and Berlin-friendly working arrangement
Short interview process: initial screen followed by one structured working session
Inclusive and diverse workplace
Opportunity to work with AI, research, and product teams
Opportunity to work with coding agents and improve team practices