Overview

Permanent, full-time, hybrid in our office in Bogota.

Tech Stack You’ll Work With
- Languages & Frameworks: C#, .NET Core, ASP.NET Core
- Architecture: Microservices, event‑driven systems (Kafka, Redpanda)
- Cloud & Infrastructure: Azure, Kubernetes, Docker, Rancher, TeamCity, Octopus, Grafana
- Databases: Microsoft SQL Server (T‑SQL), PostgreSQL, NoSQL databases
- Tooling: GitHub, Visual Studio, VS Code, Rider, ReSharper
- AI & Developer Tools: Microsoft Copilot, GitHub Copilot, ChatGPT, Claude

Responsibilities

We are hiring a Senior .NET Software Engineer to join the API & Middleware Group, a central platform team responsible for building scalable APIs, middleware services, and event‑driven systems used across the organization. This role focuses on designing and operating high‑performance, low‑latency services that run under significant load and strict reliability requirements. You will work on distributed, data‑intensive systems that enable system‑to‑system integration and platform‑level capabilities.



This role is idóneo for an experienced .NET engineer who thrives on ownership, stays up to date with the newest .NET technologies, and brings deep expertise to high‑load, low‑latency systems. You will collaborate closely with experienced engineers, tech leads, and QA partners, contributing to architecture, implementation, and operational excellence.

Primary Duties
- Design and develop low‑latency solutions using the latest .NET technologies; build performant, scalable backend services from scratch or improve existing ones
- Write well‑designed, testable, and efficient code; ensure designs are in compliance with specifications
- Tackle live production challenges, including troubleshooting and performance issues
- Do proof of concepts to test out various ideas and technologies
- Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
- Mentor and support engineers with technical direction

📌 Senior .NET Software Engineer (Bogotá)
🏢 StoneX Group
📍 Bogotá