Senior Python Developer

Alongside

Senior Python Developer developing robust Python code for financial index management. Collaborating in an international environment to optimize and enhance data processing workflows.

Posted 5/27/2026full-timePorto • 🇵🇹 PortugalSeniorWebsite

Tech Stack

Tools & technologies

Python

About the role

Key responsibilities & impact

Writing **clean, maintainable, scalable, and robust Python code** following engineering best practices
Assessing project feasibility and evaluating technical complexity while ensuring high standards of code quality and resilience
Designing and optimizing **data processing workflows** to support scalability and performance requirements
Conducting **peer code reviews** and ensuring high-quality deliverables
Collaborating with business and technical stakeholders to support project execution and use-case delivery
Producing clear **technical documentation**, including code documentation and implementation details
Monitoring production use cases and continuously improving application performance, reliability, and stability
Supporting the successful delivery of new index families across multiple financial asset classes

Requirements

What you’ll need

Strong professional experience with **Python development**
Experience designing scalable and maintainable **data processing pipelines**
Strong focus on **code quality, performance, and best practices**
Experience working with technical documentation and peer code reviews
Ability to collaborate effectively with business and technical stakeholders
Strong analytical and problem-solving skills
Experience with **Dataiku** is highly valued
Previous exposure to **financial services, market data, indices, or capital markets** is a plus

Benefits

Comp & perks

Technical guidance and continuous mentorship
Participation in real-world projects
Collaborative environment with a focus on professional growth
Opportunity for career progression
Hybrid work model: Porto office (1 day per week of home office)

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Pythondata processing workflowsdata processing pipelinescode qualityperformance optimizationtechnical documentationpeer code reviewsscalabilityresilienceengineering best practices

Soft Skills

collaborationanalytical skillsproblem-solvingcommunication