Remote Senior .NET/C# Engineer - Trading Platform

Talan; España; Presencial; EUR 55.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Private medical insurance

Life insurance

Lunch and transport card

Online language classes

Smart Office Pack

Descripción de la vacante

Talan is leading international consulting group delivering innovative software solutions. This senior engineering role focuses on building a greenfield fixed income electronic trading platform on AWS using modern .NET tech.

You will own critical components, drive architecture decisions, and work with cross-functional teams to ensure production-grade delivery. We seek hands-on engineers with deep .NET knowledge, API development experience, and a passion for reliability, observability and scalable

Formación

• Strong command of C# and .NET/.NET Core with SOLID and clean architecture.
• Extensive experience building ASP.NET Core Web APIs and RESTful services.
• Deep knowledge of multi-threading and asynchronous patterns; scalable system design.
• Hands-on with Docker and modern deployment approaches; containerised apps.
• Experience with API-driven microservices and message-based architectures.
• Proficient in automated testing: NUnit, Moq, Cucumber.
• CI/CD and version control with Git/TeamCity in Agile teams.
• Experience supporting live production systems and improving reliability.
• Advanced English; Spanish a plus.

Responsabilidades

• Architect, develop and maintain reliable .NET components across the delivery lifecycle.
• Own technically demanding platform components; ensure resilience and documentation.
• Apply sound engineering judgement across architecture, design and testing.
• Collaborate with trading, product, architecture and infra teams to align with business priorities.
• Elevate engineering standards: test automation, observability, secure coding, CI/CD and release management.

Conocimientos

C#/.NET expert

ASP.NET Core APIs

Multithreading/Async

SQL/NoSQL

Docker

Microservices/API-driven

Testing: NUnit/Moq/Cucumber

Messaging systems: RabbitMQ/TIBCO/Sign

CI/CD: Git/TeamCity

Agile delivery

Production support & reliability

English

Spanish a plus

Herramientas

Docker

Git

TeamCity

NUnit

Moq

Cucumber

RabbitMQ

TIBCO

SignalR

Descripción del empleo

Talan is leading international consulting group delivering innovative software solutions. This senior engineering role focuses on building a greenfield fixed income electronic trading platform on AWS using modern .NET tech.

You will own critical components, drive architecture decisions, and work with cross-functional teams to ensure production-grade delivery. We seek hands-on engineers with deep .NET knowledge, API development experience, and a passion for reliability, observability and scalable