N-iX is a integral software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software, IoT, and more to global industry leaders and Fortune 500 companies. Join us to create technology that drives real change for businesses and people across the world.
Our client is a leading online car marketplace group operating across Europe and North America, bringing together market‑leading brands to shape the future of our industry by combining the best of both regions.
About the Role
Join our client's Platform Engineering team, where they build the internal platform that 600+ developers rely on to ship software quickly and safely: centralized Kubernetes, managed CI/CD, project templates, and developer tooling running on AWS.
A big part of that today is making developers more productive with AI — secure environments for AI coding tools, AI‑assisted CI, agentic workflows on AWS (Bedrock, Agent Core), and MCP‑based integrations. AI is the means,
not the end: what we care about is a faster, smoother day‑to‑day for every engineer.
We are looking for a Senior Platform Engineer who works fluently with modern AI tooling and uses it to move fast — someone who would rather build something and learn from it than research it forever, and who brings solid infrastructure/AWS fundamentals along with product thinking and communication skills to own a topic end to end.
Responsibilities
- Build and operate the internal AI platform: secure AI coding environments, AI in CI/CD, agentic workflows on AWS (Bedrock / Agent Core), and reusable building blocks teams adopt by default.
- Own products end to end — design, build, run, and improve them with a product mindset; treat fellow engineers as customers and shape interfaces that are genuinely easy to build with.
- Start from the developer's day: figure out where the real friction is, decide what would act
📌 Senior Platform Engineer (Medellín)
🏢 N-Ix
📍 Medellín