Full Stack Engineer – Serverless AWS & AI

About the role

We are looking for an experienced Full Stack Engineer to join the Architecture team in Lisbon. The role focuses on building scalable, serverless AWS platforms and integrating AI‑assisted development practices.

Key responsibilities

• Design and build serverless backend services using AWS technologies including Lambda, API Gateway, DynamoDB, S3 and EventBridge.
• Design and evolve APIs and platform data models.
• Develop secure and efficient solutions using REST, GraphQL and AWS AppSync.
• Implement event‑driven workflows and orchestrations.
• Own infrastructure as code, deployment pipelines, environments and monitoring.
• Contribute to frontend development when required using React, TypeScript and Tailwind.
• Test, debug and optimise software for performance and efficiency.
• Collaborate with development teams and product managers on new solutions.
• Use AI coding tools as part of day‑to‑day development activities.
• Contribute to evolving AI‑native engineering practices across the team.

Required profile

• Fluent English communication skills.
• Strong Python development experience.
• Experience with AWS serverless technologies (Lambda, API Gateway, DynamoDB, S3, EventBridge).
• Experience with infrastructure as code, preferably AWS CDK.
• Knowledge of serverless and event‑driven architecture patterns.
• Familiarity with authentication technologies such as OAuth and Cognito.
• Working knowledge of TypeScript, React and Tailwind.
• Understanding of software engineering best practices, version control and deployment processes.
• Experience using AI coding assistants in real‑world projects.

Required skills

• Python
• AWS Lambda
• AWS API Gateway
• AWS DynamoDB
• AWS S3
• AWS EventBridge
• AWS CDK
• REST
• GraphQL
• AWS AppSync
• TypeScript
• React
• Tailwind CSS
• OAuth
• Amazon Cognito

What we offer

• Hybrid working model (3 days in office, 2 days remote).
• Flexible working hours.
• Salary €50,000‑€60,000 gross per annum.
• Based in Lisbon, Portugal.