Data Scientist LLM (Colombia)

Data Scientist LLM (Colombia)

We are looking for an autonomous, innovative, and curious Data Scientist with a passion for the latest tech—especially large language models (LLMs) and generative AI. As a member of our team, you will play a key role in designing and implementing advanced AI-driven solutions within a fintech environment. You will have the freedom to explore emerging technologies, propose new ideas, and drive projects that shape the future of our products and services.

Key Responsibilities

Develop robust, scalable Python code to support internal LLM-based fintech products.

Collaborate with cross-functional teams to integrate ML models into production environments and client-facing applications.





Build and maintain APIs/endpoints that interface with large language models and other backend services.

Ensure that data handling complies with security and regulatory requirements.

Maintain strong documentation and testing practices, ensuring software quality and reliability.

Investigate and experiment with new LLM/GPT advancements to continually improve product offerings.

Qualifications

1.Python Proficiency

Demonstrated experience coding in Python (e.g., building, testing, and deploying Python applications).

Familiarity with common Python libraries and frameworks relevant to machine learning and LLMs (e.g., Numpy, Pandas, SQLAlchemy, FastAPI).

2.Experience with LLM-Based Solutions

Hands-on experience developing solutions powered by large language models (LLMs) and generative AI (e.g., GPT-based services, fine-tuning language models).

Understanding of prompt engineering, data preprocessing, model deployment, and inference pipelines.

3.Endpoints and APIs

Experience designing and implementing RESTful or GraphQL APIs, including integrating with third-party APIs and services.





Familiarity with security best practices and handling of sensitive data in financial/regulated environments.

4.Production Code Development

Proven track record of shipping and maintaining high-quality, production-level software.

Understanding of code reviews, testing strategies (unit, integration, end-to-end), and version control (Git).

Preferred/Additional Skills

Machine learning model development (ML Models, Pytorch, TensorFlow,Scikit-learn)

Software development experience (OOP, Software develpoment patterns)

JavaScript/TypeScript (Familiarity with front-end frameworks (React, Vue, Angular) is beneficial but not mandatory).

Cloud & DevOps (AWS, GCP, Azure) for deploying Al/ML





Fintech Background (Banking, payments, insurance)

Collaboration & Communication

Fintech Background

If you’re passionate about making a tangible impact in a mission-driven fintech, we’d love to hear from you!

📌 Data Scientist LLM (Colombia)
🏢 Kiwi Financial
📍 Colombia