You will be responsible for the evolution of our credit decision engine, ensuring that each applied rule makes sense and delivers real business impact.
Implement changes and improvements to the credit policy applied in the in-house decision engine.
Develop testing tools for the engine and validate policy changes to ensure consistent results.
Actively participate in building the next version of the decision engine.
Monitor and interpret decision results, identifying inconsistencies, errors and opportunities to improve the logic.
Collaborate with IT teams (infrastructure and development) to ensure integration and performance.
Co-create strategic improvements for the area together with the Product team.

Strong ability to quickly understand business rules and translate them into technical solutions.
Solid experience with TypeScript in backend development.
Knowledge of REST API development.
Experience with AWS services.
Advanced English for technical reading and communication.
Preferred: Experience with Python.
Experience with decision engines or credit policies.
Advanced Excel for analysis and validations.
Experience using AI tools in software development.

Tech Lead – Credit Decision Engine

Key skills