Junior Developer Trainee: Dev Tools & Web Apps

Euronext Technologies Unipessoal Lda; Porto; On-site; EUR 18,000 - 27,000; Full time

Job summary

Euronext seeks a Junior Developer Trainee to join the Dev Commando Team in Porto. You will help develop MkDocs plugins, build web-based tools with HTML/CSS/JS, and create Python utilities to boost developer productivity.

You will work closely with architects and developers in Porto and Paris, joining a collaborative, learning-focused environment. Ideal candidates hold a CS/SE degree, know Python and JavaScript, and are eager to learn new technologies.

Qualifications

• Degree in Computer Science, Software Engineering or a related field.
• Knowledge of Python, JavaScript, HTML and CSS.
• Familiarity with modern development tools (e.g. GitLab, Jenkins, Docker).
• Strong problem-solving and analytical skills.
• Willingness to learn and adopt new technologies.

Responsibilities

• Developing and maintaining MkDocs plugins and extensions, including backend and frontend components.
• Building web-based tools and applications using HTML, CSS and JavaScript.
• Creating Python tools for developer productivity, data processing and analytics.
• Contributing to the design and evolution of internal developer tools and automation.
• Writing clean, maintainable and tested code, following modern software engineering practices.
• Using technologies such as GitLab, Jenkins, Artifactory, AWS and Docker.
• Participating in code reviews, technical discussions and team design sessions.
• Investigating technical problems and experimenting with solutions.
• Maintaining and improving existing tools while contributing to new developments.
• Collaborating closely with architects and developers in Porto and Paris.

Skills

Python

JavaScript

HTML

CSS

GitLab

Jenkins

Docker

problem solving

teamwork

learnability

Education

Degree in Computer Science or Software Engineering

Tools

GitLab

Jenkins

Artifactory

AWS

Docker

Job description

Euronext seeks a Junior Developer Trainee to join the Dev Commando Team in Porto. You will help develop MkDocs plugins, build web-based tools with HTML/CSS/JS, and create Python utilities to boost developer productivity.

You will work closely with architects and developers in Porto and Paris, joining a collaborative, learning-focused environment. Ideal candidates hold a CS/SE degree, know Python and JavaScript, and are eager to learn new technologies.