Senior .NET Engineer — Core Backend Owner (Hybrid, Barcelona)

Product Pulse; Barcelona; Híbrido; EUR 70.000 - 100.000; Jornada completa

Descripción de la vacante

Product Pulse is seeking a backend-focused engineer to own a core, isolated .NET system in production. You will maintain and extend a legacy codebase built on .NET Framework 4.8 while improving reliability, performance and tooling.

You will collaborate with other engineering teams, diagnose complex production issues and make pragmatic decisions balancing risk with business needs. Fluency in Spanish and English is required for this role and its regulatory constraints.

Formación

• 5+ years building and maintaining production systems with .NET.
• Strong expertise in .NET Framework and Windows-based services.
• Relational databases and transactional systems experience.
• Ability to work autonomously on business critical systems.
• Fluent English and Spanish language skills.

Responsabilidades

• Own a core, isolated .NET system in production.
• Maintain, extend, and stabilize an existing codebase.
• Improve reliability, performance and correctness.
• Diagnose and resolve complex production issues.
• Collaborate with other engineering teams.
• Make pragmatic decisions balancing risk and business needs.
• Improve internal structure and tooling where possible.

Conocimientos

.NET Framework experience

.NET Core not primary

Autonomous work

Debugging & problem solving

Team collaboration

Herramientas

Docker

AWS/GCP

PostgreSQL

Windows services

Descripción del empleo

Product Pulse is seeking a backend-focused engineer to own a core, isolated .NET system in production. You will maintain and extend a legacy codebase built on .NET Framework 4.8 while improving reliability, performance and tooling.

You will collaborate with other engineering teams, diagnose complex production issues and make pragmatic decisions balancing risk with business needs. Fluency in Spanish and English is required for this role and its regulatory constraints.