Data Engineer – Cloud & API Development (Energy Sector)

About the role

Devoteam is looking for a Data Engineer to join its Energy sector team in Lisbon. The role focuses on building cloud‑based backend applications, APIs and data pipelines that support digital transformation for clients.

Key responsibilities

• Develop and implement cloud‑based backend applications and architectures.
• Build REST APIs and manage integrations with third‑party service providers.
• Design and deploy robust ETL/ELT pipelines using Python and Node.js.
• Optimize data infrastructure and workflows within AWS.
• Ensure high quality through testing, version control and CI/CD best practices.
• Apply industry‑standard tools and best practices to continuously improve system performance.

Required profile

• Degree in Computer Science, Statistics or a related field.
• Strong project management and organizational skills.
• Proven experience with Node.js.
• Experience developing on AWS.
• Familiarity with relational databases such as MySQL.

Required skills

• Python
• Node.js
• AWS SDK for JavaScript (Node.js)
• AWS services: CloudFormation, Lambda, EC2, VPC, S3, DynamoDB, RDS, SNS, SQS, Route53
• REST API development
• ETL/ELT pipeline design
• MySQL