Energy Sector | Data Engineer
Devoteam Open · verified Oct 24, 2026 At a glance
Mid-level Data Engineering role at Devoteam. Lisboa · full-time.
Pay not stated Data Engineering salary
dataroles summary, based on the employer's posting.
What you'll do
- Build cloud-based backend applications and architectures
- Create REST APIs and connect them to external service providers
- Develop ETL and ELT pipelines with Python and Node.js
- Tune data infrastructure and workflows running on AWS
- Test and version code, apply CI/CD practices, and improve system performance
What you bring
- A degree in computer science, statistics or a related field
- Hands-on Node.js experience, including AWS development
- Strong command of the JavaScript AWS SDK and services such as Lambda, S3 or DynamoDB
- Familiarity with relational databases such as MySQL, plus strong project organization skills
Who this fits
This role suits a mid-level data engineer with Node.js and AWS development experience. It is based in Lisbon with a hybrid setup. AWS Developer Associate or Solutions Architect Associate certification is a plus.
From the employer
At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organisations across EMEA, with a revenue of €1B. We believe in transforming technology to create value for our clients, partners and employees in a world where technology is developed for people. We are proud of the culture we have built together. We are proud of our people at the service of technology. We are proud of our diverse environment. Because we are #TechforPeople. Join our multidisciplinary team of Cloud experts, Designers, Business consultants, Security experts, Engineers, Developers and other extraordinary talents, spread across more than 20 EMEA countries. Become one of our +10.000 tech and business leaders on cloud, data and cyber security. Let’s fuse creativity with technology together and build innovative solutions that actively change things for the better.
Key Responsibilities:
- Cloud Development: Develop and implement cloud-based backend applications and architectures.
- API Integration: Build REST APIs and manage integrations with third-party service providers.
- Data Pipelines: Design and deploy robust ETL/ELT pipelines using Python and Node.js.
- AWS Management: Optimize data infrastructure and workflows within AWS.
- Quality Assurance: Ensure high standards through rigorous testing, code versioning, and CI/CD best practices.
- Continuous Improvement: Implement industry-standard tools and "value-added" best practices to enhance system performance.
- Degree in Computer Science, Statistics or relevant field
- Strong project management and organizational skills
- Proven experience with Node.js
- Experience developing on AWS
- Expertise in AWS SDK for JavaScript (Node.JS)
- Experience with AWS services such as CloudFormation, Lambda, EC2, VPC, S3, DynamoDB, RDS, SNS, SQS, Route53
- Familiarity relational databases such as MySQL
- Desired AWS Certifications: AWS Certified Developer – Associate; AWS Certified Solutions Architect – Associate
The Devoteam Group works for equal opportunities, promoting its employees based on merit and actively fights against all forms of discrimination. We are convinced that diversity contributes to the creativity, dynamism and excellence of our organization. All of our vacancies are open to people with disabilities.
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