?We are looking for the very Top Talent…and we would be delighted if you were to join our team

More in details, UST is a multinational company based in North America, certified as a Top Employer company with over 35.000 employees all over the world and presence in more than 30 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.

? What Are We Looking For?

We are looking for a
Senior AWS Application Developer
with strong AWS and software engineering expertise, experience building cloud-native solutions, and an AI-first mindset. The idóneo candidate enjoys creating scalable platforms, developer tooling, and best-practice frameworks that enable engineering teams to build

?
Location:
100% Remote for candidates based in Spain.

?
Language
: English is a must. Spanish desirable.

? Responsibilities
- Build and enhance AWS-native applications, APIs, developer tools, and platform services.
- Design reusable patterns, quick starts, and engineering best practices for application teams.
- Develop automated governance,



compliance, and operational controls within delivery pipelines.
- Collaborate with engineering teams to drive AI-native development and platform adoption.

✅ Your Profile
- Strong experience in AWS application development and cloud-native software engineering.
- Proven background in serverless architectures, CI/CD automation, and Infrastructure as Code.
- Hands-on experience using AI-assisted development tools and coding agents.
- Passion for building scalable platforms, developer experiences, and reusable engineering solutions.

? Tech Stack
- AWS:
Lambda, API Gateway, Step Functions, Bedrock, AgentCore
- Development:
Python, FastAPI, TypeScript, React
- DevOps:
GitHub Actions, CI/CD, Infrastructure as Code
- Architecture:
Serverless, Event-Driven Architectures, APIs
- Practices:
Automated Testing, Observability, Secure-by-Default Delivery, AI-Assisted Engineering
- Platforms:
GitHub, Ent

📌 Senior AWS Application Developer | Spain (España)
🏢 UST España & Latam
📍 España