Ascendion is a full-service digital engineering solutions company. We make and manage software platforms and products that power growth and deliver captivating experiences to consumers and employees. Our engineering, cloud, data, experience design, and talent solution capabilities accelerate transformation and impact for enterprise clients. Headquartered in New Jersey, our workforce of 6,000+ Ascenders delivers solutions from around the globe. Ascendion is built differently to engineer the next.

Ascendion | Engineering to elevate life

We have a culture built on opportunity, inclusion, and a spirit of partnership. Come, change the world with us:

- Build the coolest tech for world’s leading brands
- Solve complex problems – and learn new skills
- Experience the power of transforming digital engineering for Fortune 500 clients
- Master your craft with leading training programs and hands-on experience

Experience a community of change makers! Join a culture of high-performing innovators with endless ideas and a passion for tech. Our culture is the fabric of our company, and it is what makes us unique and diverse. The way we share ideas, learning, experiences, successes, and joy allows everyone to be their best at Ascendion.

About the Role

- Role:



Senior Data Scientist – Generative AI / Agentic AI
- Location: Medellín, Colombia – Hybrid (2-3 day/week)
- Employment Type: Full-time

Key Responsibilities

- Build and deploy LLM, GenAI, and Agentic AI applications into production.
- Develop solutions using GPT and open-source models, including prompting, fine-tuning, and RAG.
- Build agentic applications using LangGraph, LangChain, or similar frameworks.
- Develop AI applications using Python and SQL.
- Deploy AI solutions using Azure, Kubernetes, and Helm Charts.
- Work with Vector Databases / Vector Search, including Azure AI Search.
- Support AI/ML Ops, CI/CD, APIs, testing, and production deployments.
- Collaborate with Product and Engineering teams to deliver scalable AI-powered solutions.

Must-Have Skills

- Expert-level Python + SQL
- LLMs / SLMs: GPT, open-source models, fine-tuning, prompting, RAG
- Agentic AI applications in production – Critical
- LangGraph / LangChain or similar agentic frameworks
- Azure AI: Azure OpenAI, Azure AI Foundry, AKS or similar
- Kubernetes + Helm Charts
- Vector Databases / Vector Search
- AI/ML Ops & CI/CD
- Strong Machine Learning and Statistical Modeling foundations

📌 Data Scientist (Medellín)
🏢 Ascendion
📍 Medellín