20 publicaciones de empleo destacadas de backend (.net) en barcelona, ct (¡Están contratando!)

.NET Backend Engineer
Kabilio —Barcelona, Barcelona provincia
- Horas extra
- Trabajo híbrido
- Español
- Inglés
- Sistema operativo Windows
Programador/a .NET
Grupo SPEC —Barcelona, Barcelona provincia
- Trabajo híbrido
- Informática
- DevOps
- Bases de datos
- Flexibilidad horaria
- Teletrabajo opcional
Solicitud rápida
Senior Software Engineer (.NET / Backend)
Davantis —Bellaterra, Barcelona provincia
- Jornada completa
- Azure
- Informática
- Bases de datos
- Formación continua
Solicitud rápida
.NET Developer - Automotive Industry
ERNI Spain —Barcelona, Barcelona provincia
- Trabajo híbrido
- Español
- Inglés
- Oficina
- Abono gimnasio
7h
Fullstack Developer (.Net Core/Angular)
Business Insights —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Azure
- Bases de datos
- SQL
Solicitud rápida
.NET Developer - Automotive Industry
ERNI —Barcelona, Barcelona provincia
- Trabajo híbrido
- Español
- Inglés
- Oficina
- Abono gimnasio
18h
Analista programador/a Back-End .NET 8
Oxigent —Barcelona, Barcelona provincia
- 45.000 € al año
- Trabajo híbrido
- Azure
- Informática
- Grado
- Seguro médico privado
- Flexibilidad horaria
Software Engineer .NET
Ohpen —Barcelona, Barcelona provincia
- Jornada completa
- Inglés
- AWS
- Desarrollo de software
- Teletrabajo opcional
11d
Analista Programador .NET MAUI/Xamarin
Alovia Consulting —Barcelona, Barcelona provincia
- Teletrabajo
- Desarrollo de software
Java developer
Beside Talent —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- DevOps
- Java
- Bases de datos
Solicitud rápida
5d
.NET & JavaScript Developer - MedTech Project
ERNI Spain —Barcelona, Barcelona provincia
- Trabajo híbrido
- Español
- Inglés
- Oficina
- Abono gimnasio
7d
Mid-Level Full Stack WEB Developer (.NET)
Barcelona Supercomputing Center (BSC) —Barcelona, Barcelona provincia
- Jornada completa
- Español
- Microsoft Excel
- Informática
Backend - Fullstack Engineer (m/f/d)
Schwarz Corporate Solutions —Barcelona, Barcelona provincia
- Jornada completa
- Azure
- Informática
- Inglés
.NET & JavaScript Developer - MedTech Project
ERNI —Barcelona, Barcelona provincia
- Trabajo híbrido
- Español
- Inglés
- Oficina
- Abono gimnasio
7d
ES- Consultor/a .NET (BARCELONA)
Devoteam Spain —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- SQL
- AWS
- Machine learning
Solicitud rápida
14d
Fullstack Developer
B. Braun SE —Barcelona, Barcelona provincia
- Español
- Azure
- DevOps
Senior .NET Engineer
Ohpen —Barcelona, Barcelona provincia
- Jornada completa
- Inglés
- AWS
- Habilidades de comunicación
- Teletrabajo opcional
DevOps Engineer (Backend Developer C# + Azure) Híbrido Barcelona
knowmad mood —Barcelona, Barcelona provincia
- Turno de mañana
- Trabajo híbrido
- Azure
- DevOps
- Inglés
- Seguro médico privado
- Flexibilidad horaria
Software Developer
Linde Material Handling Ibérica, S.A.U. —Barcelona, Barcelona provincia
- Jornada completa
- Español
- Informática
- DevOps
Programador Senior
Calsina Carre —Barcelona, Barcelona provincia
- Jornada completa
- Español
- Azure
- DevOps
- Formación continua
- Oportunidades de crecimiento y desarrollo profesional
Solicitud rápida

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.NET Backend Engineer

Kabilio
Barcelona, Barcelona provincia

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Detalles del empleo

Cualificaciones

Español
Relational databases
.NET Core
Inglés
Sistema operativo Windows
.NET
Contabilidad
APIs
Debugging

Descripción completa del empleo

We’re Kabilio, a company backed by two leading venture capital firms, founded by experienced entrepreneurs, Alex Valls and Jose Ojeda, with a strong track record in building and scaling successful tech companies.

What We’re Building

Our goal is to become the go-to Financial Operating System for accounting firms and SMEs in Southern Europe, unifying accounting, tax, payments, planning, and banking into a single platform. We are currently a tight-knit team of 50+ people and plan to grow in 2026, with a strong focus on engineering, product design, and sales.

Why this role matters?

Today, Kabilio already runs three core products in production — Invoices Processing, Bank Transactions, and Invoicing — used daily by real customers. At the same time, we’re building our Accounting platform, the product that defines our long-term vision and the reason Kabilio was founded. AI sits at the core of everything we build, from automating and categorizing financial data to enabling intelligent workflows and decision-making across the entire financial lifecycle. We rely on modern architectures and proven technologies to turn this vision into a scalable, production-ready platform.

As a Senior .NET Engineer at Kabilio, you will take ownership of a core backend system that is critical to the company and our customers. This system operates independently from our main platform and supports key business workflows under strict client and regulatory constraints.

Due to customer and compatibility requirements, this system is built on .NET Framework 4.8 and relies on mature, well-established libraries. This role requires strong engineering judgment, deep experience, and a pragmatic approach to maintaining and evolving software in real-world constraints. While the platform is constrained by customer requirements, there is room to improve internal structure, reliability, and tooling over time.

What you’ll do?

Take technical ownership of a core, isolated .NET system used in production.
Maintain, extend, and stabilize an existing codebase built on .NET Framework 4.8.
Ensure reliability, performance, and correctness in a business-critical environment.
Diagnose and resolve complex production issues.
Collaborate with other engineering teams to ensure correct integration points.
Make pragmatic decisions balancing risk, maintainability, and business needs.
Gradually improve code quality and internal structure where possible.

What we offer?

Salary range: Competitive salary (TBD in the first call).
Flexible benefits via Cobee.
Hybrid setup: 3 days/week in our Barcelona office. The home office days give you time to focus and the flexibility to plan your day around your productivity peaks.
Indefinite Spanish Contract + top work equipment
Opportunity: Enter a massive market ready for disruption. We have a clear strategy to make our mark in Spain, leveraging what we have seen in other markets.
Collaborative and Growth Culture: We prioritize open communication and respectful discussions. Your ideas will have a real impact, and you will have the chance to shape and grow with the business

What should you bring to the table?

Senior-level experience building and maintaining production systems with .NET.
Hands-on experience with .NET Framework (not only .NET Core / .NET 6+).
Strong understanding of Windows Service lifecycles, installation, startup behavior, and recovery options
Proficiency in using and integrating dynamic link libraries (DLLs) to interface with other Windows software
Experience with Windows Installer (MSI/WiX/Inno Setup)
Familiarity with inter-process communication (IPC) techniques
Understanding of system-level Windows APIs
Strong understanding of relational databases and transactional systems.
Proven ability to work with legacy or constrained systems responsibly.
Calm, methodical approach to debugging and problem solving. Comfortable working autonomously with high ownership.
Professional level Spanish, and English (B1 should be enough).
Above all, you’re a reliable and trustworthy person

Nice to have

Experience owning systems that are business-critical.
Experience in financial, accounting, or regulated domains.
Experience modernizing or stabilizing legacy systems.
Exposure to system integration or migration projects.

Hiring process

Video call with Sofia Get to know you each other (30 mins) Book the first call here
Video call with Ivan Rodriguez(30 minutes)
Technical test with the team (60 minutes)
Meeting with founders on-site Job offer

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Quiero recibir la alerta de empleo más reciente de backend (.net) en barcelona, ct

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