Senior Backend Developer .NET

Signaturit Group; Valencia; Presencial; EUR 35.000 - 50.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Flexible working hours

Specialized technical training access

Birthday day off

Descripción de la vacante

A digital transactions company in Valencia is seeking an Associate Backend Developer to design backend services and ensure code quality using .NET. Ideal candidates will have over 4 years of experience with a strong focus on clean coding and testing principles. Benefits include flexible hours and training access.

Formación

• 4+ years of backend development experience.
• Deep understanding of SOLID principles.
• Experience with Clean Code practices.

Responsabilidades

• Design and implement backend services.
• Contribute to architectural decisions.
• Write and maintain automated tests.
• Collaborate across teams.
• Review code and provide feedback.
• Monitor and improve production services.

Conocimientos

Building backend applications using .NET

Understanding of Clean Code principles

Automated testing (unit, integration, contract)

Familiarity with Git and CI/CD pipelines

Curiosity to explore other programming languages

Herramientas

Docker

AWS

Descripción del empleo

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Signaturit Group is the Europeen champion of complete and secure digital transactions. Thanks to a modular platform, we automate transactional processes, from identity verification and KYC to electronic signature and legal archiving. More than 100 thousand customers rely on our solutions to accelerate their business activities, while optimizing their operations.

As a certified Trusted Service Provider, we control over 35 million documents and carry out more than 180 million signatures a year, guaranteeing security, compliance and legal value.

Today, more than 400 experts and passionate professionals, based in Paris, Barcelona and Valencia, are working every day towards our shared success.

What you will do at Signaturit 🚀

• Design and implement backend services • Build reliable, modular, and testable backend logic using .NET and modern architectural patterns.
• Contribute to architectural decisions • Be part of the conversations that shape how our systems evolve — from domain modeling to tech stack choices.
• Write and maintain automated tests • Ensure code correctness and system stability through thoughtful unit, integration, and contract tests.
• Collaborate across disciplines • Work closely with other colleagues of other teams.
• Review code and share feedback • Participate actively in code reviews to maintain high standards and foster team growth.
• Explore and learn continuously • Investigate new tools, libraries, and practices, and bring ideas to the table to improve how we build software.
• Handle production with care • Help monitor, debug, and continuously improve our services in real-world environments.

What skills will make you successful? 🎯

• Must-have 4+ years of experience building backend applications using .NET / .NET Framework
• Deep understanding of Clean Code, SOLID principles, and Hexagonal Architecture
• Strong background in automated testing (unit, integration, contract testing)
• Familiarity with Git, CI/CD pipelines, and agile development methodologies
• Pragmatic mindset: solving real-world problems.
• Willingness and curiosity to explore other programming languages when needed
• Nice-to-have: Experience with languages like Python, C++, and familiarity with cloud environments (especially AWS), Docker, and container orchestration

Why Join Us 🤝

• ⏰ Flexible working hours
• 📚 Access to specialized technical training platforms
• 🎂 Celebrate your birthday with a day off

Be part of Signaturit Group's journey to revolutionize digital transactions across Europe and beyond. We are excited to welcome fresh talent who are eager to make a meaningful impact in the digital world.

👉🏽 For more information, explore our website and discover how you can contribute to our mission.

We are looking forward to meeting you!

Seniority level

Associate

Employment type

Full-time

Job function

Engineering and Information Technology

Industries

IT Services and IT Consulting