Senior Backend Developer (C#/.NET Core)

welpay • Greater Bilbao Metropolitan Area

Visa Sponsorship

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AI Summary

Develop and maintain backend infrastructure for a corporate wellness benefits platform. Implement features with autonomy while collaborating with the team on technical decisions. Requires strong .NET Core skills, SQL expertise, and clean code practices.

Key Highlights

Product-driven mindset with responsibility for backend development

Focus on .NET Core 7+, clean code, SOLID principles, and robust testing

Hybrid work model with office presence in Bilbao and remote flexibility

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Key Responsibilities

Implement backend functionalities with autonomy following technical guidelines

Write robust, scalable, and maintainable code (.NET Core / .NET 7+)

Apply SOLID principles, clean code, and testing practices (xUnit/NUnit, mocks)

Optimize SQL queries and model relational databases

Integrate third-party services via webhooks and RESTful APIs

Collaborate with backend team members on development tasks

Technical Skills Required

ASP.Net Core C# Entity Framework Core SQL (PostgreSQL) xUnit/NUnit testing

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Benefits & Perks

Hybrid and flexible work arrangement

Health insurance (Alan) with dental, physiotherapy, psychology, nutrition, and optometry coverage

Salary transparency with Bilbao market rates

Visa sponsorship for non-European residents

Job Description

Nuestro cliente está construyendo una infraestructura que definirá la nueva era del bienestar corporativo. Respaldados por Itnig, la misión es facilitar a las PYMEs la gestión de beneficios de sus empleados de forma 100% centralizada, eliminando la complejidad administrativa y tecnologíca.

Se trata de la infraestructura de confianza para grandes referentes del sector en Italia, que ahora busca nuev@s compañer@s que ayude a llevar esta capacidad a más empresas en diferentes países de Europa.

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