Senior Software Engineer (.Net)

Responsibility :

Architect develop and maintain scalable backend services using .NET 8 and C# with a focus on high availability and performance.

Design and implement domain-driven design (DDD) principles including aggregates value objects and domain events in complex business processes.

Implement event-driven architectures using patterns such as Outbox with CDC and SAGA for distributed transactions.

Develop and maintain RESTful APIs and microservices ensuring best practices in API design and security.

Provide technical leadership and mentorship to other developers supporting their growth and improving overall code quality.

Develop internal tools and libraries to improve development workflows and efficiency.

Ensure best practices in software engineering including unit testing integration testing and performance optimization.

Work in an agile environment actively participating in code reviews standups and retrospectives.

Qualifications :

5 years of experience in backend development using C# and .NET Core / .NET 8.

Strong understanding of microservices architecture and event-driven systems.

Experience with Domain-Driven Design (DDD) and event sourcing.

Deep knowledge of RESTful API design authentication and security best practices.

Hands-on experience with asynchronous messaging and event-driven processing.

Strong knowledge of SQL.

Strong communication skills and ability to collaborate in a remote-first environment.

Good in English

Additional Information :

Why Join Us :

Flexible work environment (hybrid or fully remote in the Spain).

Opportunity to work with cutting-edge technologies in a fast-growing fintech startup.

Strong engineering culture with a focus on quality scalability and innovation.

A supportive diverse and dynamic team that values growth and learning.

Work on a product that makes a real social impact on financial well-being.

Remote Work : Employment Type :

Full-time

Key Skills

Spring,.NET,C / C++,Go,React,OOP,C#,AWS,Data Structures,Software Development,Java,Distributed Systems

Experience : years

Vacancy : 1