Senior Cloud Engineer: AWS, Terraform, Java/Spring

DNA; Madrid; On-site; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Dynamic, international consultancy

Competitive compensation

Flexible hours and location

Learning from engineers and designers

Clear growth path

Periodic Europe-wide offsites

Home office support

Job summary

DNA.inc is seeking a Senior Cloud Engineer to own end-to-end changes, from initial conversations to production rollout, for a major digital partner. You will design and run AWS infrastructure with Terraform and develop Java services using Spring Boot, ensuring security and scalability.

You will standardize API contracts, write ADRs, collaborate with consumer and stakeholder teams, review code, and guide projects to production while mentoring teammates and contributing to platform excellence.

Qualifications

• 5+ years of professional cloud, platform, or backend engineering experience.
• Hands-on experience with Terraform.
• Proficiency with AWS services (Lambda, ECS, S3, IAM, API Gateway, Cognito).
• Strong Java (21+) and Spring Boot experience.
• Ability to design scalable and secure services and systems.

Responsibilities

• Design, build and evolve AWS infrastructure with Terraform.
• Standardize API contracts across the platform and implement requested capabilities.
• Build and run Java services (Java 21+, Spring Boot) and telemetry pipelines.
• Write ADRs outlining options and trade-offs for technical decisions.
• Coordinate with consumer and stakeholder teams to define requirements.
• Drive changes from intake to production and verify deployments.
• Review code across multiple projects.

Skills

Cloud engineering

Java & Spring Boot

AWS services

Stakeholder communication

Project ownership

Tools

Terraform

Job description

DNA.inc is seeking a Senior Cloud Engineer to own end-to-end changes, from initial conversations to production rollout, for a major digital partner. You will design and run AWS infrastructure with Terraform and develop Java services using Spring Boot, ensuring security and scalability.

You will standardize API contracts, write ADRs, collaborate with consumer and stakeholder teams, review code, and guide projects to production while mentoring teammates and contributing to platform excellence.