Senior .NET Engineer — Hybrid, Low-Latency Backend

StoneX Group Inc.; Bogotá; Híbrido; COP 200.880.000 - 267.840.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Mission-critical systems

Ownership and growth

Collaborative engineering culture

Professional development

Descripción de la vacante

StoneX Group Inc. in Bogota is seeking a Senior .NET Software Engineer to join the API & Middleware Group, building scalable APIs and high‑performance services. You will own design and operation of low‑latency, data‑intensive systems under load, collaborating with engineers, tech leads, and QA for architectural excellence.

The role requires 5+ years with C#/.NET, microservices, and cloud exposure (Azure). Hybrid work from our Bogota office will provide ownership, growth, and team collaboration

Formación

• 5+ years’ experience building global enterprise‑level systems.
• Experience with C#, .NET Core, and .NET 8+.
• Experience with microservices, Kafka/Redpanda, Kubernetes, and cloud (Azure).
• Strong knowledge of relational (SQL Server) and NoSQL databases.

Responsabilidades

• 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 proofs 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 and best practices.
• Participate in code reviews (PRs), design sessions, and agile ceremonies; contribute as a strong team player.
• Work closely with team leads, stakeholders, and other teams across the company.
• Continuously explore and evaluate new technologies that could enhance the platform.

Conocimientos

C#

.NET Core

.NET 8+

High-load

Multithreading

Performance tuning

Distributed systems

Microservices

Kafka

Redpanda

Docker

Kubernetes

Azure

SQL Server

NoSQL

APIs

GitHub

Visual Studio

VS Code

Rider

ReSharper

TeamCity

Octopus

Grafana

Educación

Bachelor’s degree in computer science, Software Engineering, or equivalent

Herramientas

GitHub

Visual Studio

VS Code

Rider

ReSharper

TeamCity

Octopus

Grafana

Descripción del empleo

StoneX Group Inc. in Bogota is seeking a Senior .NET Software Engineer to join the API & Middleware Group, building scalable APIs and high‑performance services. You will own design and operation of low‑latency, data‑intensive systems under load, collaborating with engineers, tech leads, and QA for architectural excellence.

The role requires 5+ years with C#/.NET, microservices, and cloud exposure (Azure). Hybrid work from our Bogota office will provide ownership, growth, and team collaboration