Senior Backend Engineer .NET

Hace 3 días

barcelona, catalunya, España Vortech PCI Group S.L. Jornada completa
RESPONSIBILITIES
  • Design, develop and maintain backend services using C#, .NET Core and ASP.NET Core.
  • Build scalable REST APIs and microservices-based architectures.
  • Develop distributed systems and event-driven integrations using messaging technologies.
  • Implement multithreading, concurrency and asynchronous programming solutions.
  • Optimise application performance, scalability and reliability.
  • Work with SQL and NoSQL databases.
  • Apply Clean Architecture, SOLID principles and software engineering best practices.
  • Implement automated testing and contribute to CI/CD processes.
  • Troubleshoot production issues and collaborate with international technical teams.
REQUIREMENTS
  • 5+ years of professional software development experience , with strong expertise in C# and .NET.
  • Solid experience with .NET Core, ASP.NET Core and REST APIs .
  • Proven experience with microservices and distributed systems .
  • Strong knowledge of multithreading, asynchronous programming and concurrency .
  • Experience with event-driven architectures and messaging technologies such as RabbitMQ, TIBCO, SignalR or equivalent.
  • Experience with SQL and NoSQL databases.
  • Knowledge of SOLID principles, Clean Architecture and design patterns .
  • Experience with Docker, automated testing and CI/CD pipelines.
  • Experience supporting and troubleshooting applications in production.
  • Experience working in Agile environments.
  • Advanced English.
NICE TO HAVE
  • Experience in Financial Services, Fixed Income or Electronic Trading .
  • Knowledge of trading platforms, pricing systems or RFQ workflows.
  • Experience with AWS .
  • Knowledge of Infrastructure as Code (IaC) and observability tools.
  • Experience with JavaScript and SPA frameworks.
WORKING CONDITIONS

Location: Spain, Portugal, Poland or United Kingdom.

Project: International greenfield Electronic Trading platform.

Working language: English.

WHAT WE OFFER
  • International project within the financial sector.
  • Opportunity to build a new trading platform using modern .NET technologies.
  • Technically challenging environment focused on distributed systems, scalability and performance.
  • Collaboration with experienced international engineering teams.
  • Active involvement in technical design and architectural decisions.
  • Close support throughout the recruitment process.

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