Senior Developer (C#/.NET)

Location: Remote from Spain; other EU or Latin American countries will also be considered

Company

hirify.global is an international consulting group specializing in innovation, business transformation, technology, data, cloud, and application services.

What you will do

• Architect, develop, and maintain reliable .NET components across the full delivery lifecycle.
• Own technically demanding platform components and keep them resilient, scalable, maintainable, and documented.
• Make architecture, design, implementation, testing, and operational decisions for production-ready software.
• Collaborate with trading, product, architecture, infrastructure, and partner technology teams.
• Improve engineering standards through test automation, observability, secure coding, CI/CD, and release management.

Requirements

• Expert knowledge of C# and .NET/.NET Core, object-oriented design, SOLID principles, and clean architecture.
• Strong experience with ASP.NET Core Web APIs, RESTful services, multithreading, asynchronous programming, performance optimization, and distributed systems.
• Experience with SQL and NoSQL databases, Docker, service-oriented or microservice architectures, and event-driven systems.
• Practical experience with automated unit, integration, and behavior-driven testing using tools such as NUnit, Moq, and Cucumber.
• Experience with CI/CD, version control, Agile delivery, and production incident troubleshooting.
• Advanced English is required. Spanish is advantageous.

Culture & Benefits

• Full-time permanent employment or contractor engagement.
• Remote work from Spain, with consideration for other EU or Latin American countries.
• Professional growth and learning opportunities in a multicultural international environment.
• Private medical insurance, life insurance, flexible remuneration including lunch and transport cards, and online language classes.
• Smart Office Pack.