Python Data Developer Porto

Python Data Developer
Porto
Porto, Porto, Portugal

We are looking for a Python Data Developer to join our team. This role sits at the core of our Data Science team, playing a vital part in designing and building robust, scalable, and optimized Python-based data solutions. You’ll work closely with data scientists to translate research and business objectives into
- grade code and
- performance data pipelines. The ideal candidate combines strong software engineering skills with a deep understanding of data workflows, helping bridge the gap between experimentation and deployment across diverse projects.

What you will be doing:

• Collaborate with the Data Science team to build and optimize
  - performance,
  - ready data pipelines in Python.
• Help shape the Data Science department's technical foundations and engineering best practices.
• Explore and prototype innovative data solutions by leveraging
  - scale datasets from JTA's clients.
• Contribute to CI/CD pipelines and participate in code and architecture reviews to ensure robust delivery of data science applications.

Requirements:

• Bachelor’s, Master’s, or Ph. D. in Computer Science, Data Engineering, or a related field.
• 2+ years of experience in Python development, focused on data processing, automation, or scalable pipeline architecture.
• Proven track record building efficient, reusable, and
  - tested data workflows supporting analytical or ML use cases.
• Solid experience with optimized data processing libraries (e. g. , polars, numba, ect).
• Strong understanding of software development best practices: modularity, testing, version control, and documentation.
• Excellent communication skills and a strong sense of ownership and collaboration.

Perks:

• Flexible Hybrid Work System;
• 15th Month Bonus Salary Policy;
• 4 extra vacation days;
• Participation in International Projects;
• Life Insurance;
• Company-Paid Certifications;
• Training, career progression and support;
• Team Building Activities,
• Innovative & Young Culture.

Location:

We’re based in Porto, Portugal. Although there is the possibility of remote working, we are only considering people located in Portugal.