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Python Junior

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Onsite

Python Junior

act digital

Python Junior

Skills

SQL QueriesData MiningPythonGitBitbucketJenkinsData AnalysisLinuxRisk Management

6 days ago

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Important information


Contract type:

Permanent

Location:

Porto, Portugal

Work mode:

Onsite

Published on:

13 October 2026

What they need


📍 Hybrid | Banking & Risk Environment

🚀 About the Role

We are looking for a Junior Data & Risk Developer to join a team working on risk and data-driven solutions within a quantitative and financial environment.

This is an excellent opportunity for a recent graduate or early-career professional who wants to develop a strong technical foundation while working on business-critical applications such as rating engines, data processing solutions, and risk management systems .

You will work alongside experienced engineers and analysts, gaining exposure to software engineering, data processing, DevOps practices, and financial risk concepts in a collaborative and learning-oriented environment.

🎯 Your Mission

As a Junior Data & Risk Developer, you will:

  • Develop and maintain data-driven applications and processes.
  • Contribute to the evolution of quantitative risk and rating platforms.
  • Write efficient Python code and SQL queries to support business requirements.
  • Learn modern software engineering and DevOps practices.
  • Collaborate with experienced professionals in a finance and risk environment.
  • Build technical expertise across data, development, and automation.

💼 Key Responsibilities

Software Development

  • Develop and maintain software components using Python.
  • Contribute to application enhancements and bug fixing activities.
  • Write clean, maintainable, and well-documented code.
  • Participate in code reviews and learn development best practices.
  • Support the continuous improvement of existing solutions.

Data Processing & SQL

  • Develop and optimize SQL queries for data extraction and analysis.
  • Support data validation, transformation, and management activities.
  • Work with structured datasets to support risk and business processes.
  • Ensure the accuracy and consistency of data used by applications.

DevOps & Engineering Practices

  • Work with source control systems and collaborative development workflows.
  • Contribute to CI/CD and software delivery processes.
  • Learn and use tools such as:
  • Jenkins
  • Bitbucket
  • SonarQube
  • Support testing and deployment activities.
  • Participate in engineering initiatives focused on automation and quality.

Platform Support & Improvements

  • Assist in troubleshooting application and data-related issues.
  • Support production and non-production environments when required.
  • Contribute to monitoring and continuous improvement activities.
  • Work closely with senior team members to improve platform reliability and performance.

Financial & Risk Solutions

  • Gain exposure to quantitative risk and rating engine environments.
  • Understand how data and software solutions support financial decision-making.
  • Collaborate with business and technical teams to deliver reliable solutions.
  • Build knowledge of risk management and financial systems over time.

✅ What We're Looking For

Mandatory Requirements

  • Degree completed or in progress in:
  • Computer Science
  • Mathematics
  • Engineering
  • Statistics
  • Or another quantitative field
  • Solid foundational knowledge of Python 3 .
  • Good SQL skills, including:
  • Data Extraction
  • Filtering
  • Joins
  • Data Manipulation
  • Basic familiarity with Linux environments and command line usage.
  • Understanding of software development fundamentals.
  • Knowledge of Git and version-control concepts.
  • Strong willingness to learn and evolve technically.
  • Interest in data, analytics, and financial systems.

🛠 Technical Skills

Programming

  • Python 3
  • Scripting
  • Problem Solving

Data & Databases

  • SQL
  • Data Manipulation
  • Data Analysis
  • Relational Databases

Operating Systems

  • Linux
  • Command Line

Software Engineering

  • Git
  • Version Control
  • Software Development Fundamentals
  • Code Quality Practices

DevOps & Delivery

Exposure or willingness to learn:

  • Jenkins
  • Bitbucket
  • SonarQube
  • CI/CD Pipelines
  • Automated Testing

⭐ Nice to Have

  • Academic, personal, or internship projects developed with Python.
  • Experience with data analysis or quantitative projects.
  • Exposure to DevOps tools and automation practices.
  • Understanding of financial, banking, or risk-related concepts.
  • Knowledge of software development lifecycle methodologies.
  • Experience collaborating in technical projects or university group work.

🤝 Soft Skills

Learning Mindset

  • Strong curiosity and eagerness to learn.
  • Interest in developing expertise within a quantitative and financial domain.
  • Openness to feedback and continuous improvement.

Analytical Thinking

  • Good problem-solving abilities.
  • Logical and structured mindset.
  • Ability to understand and work with data-driven processes.

Collaboration

  • Team-oriented attitude.
  • Good communication skills.
  • Ability to work with both technical and business stakeholders.

Ownership

  • Proactive approach to learning and contributing.
  • Attention to detail and commitment to quality.
  • Willingness to take responsibility and develop autonomy over time.

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