At Signicat, we are on a mission to build technology for people to trust each other in a digital world. As Europe's leading digital identity provider, we protect millions of users and thousands of businesses with a comprehensive platform for secure onboarding, logins, and electronic signing. Our diverse team of 450+ professionals from 40 nationalities is united in building a safer digital future.


About the Team and Culture
You will join an established, collaborative development team of four senior developers and a technical product owner. We operate with a flat structure where you will have a large amount of autonomy to learn, explore, and grow. Our team is curious about new technologies, architectures, and solutions. We believe in agile principles, focusing on building and iterating quickly with quality and curiosity.

The Role
Join our Lisbon team as a Software Engineer. You'll be a key contributor to our core digital identity platform, solving technical challenges in security, scale, and reliability. In this high-trust environment, you will impact business-critical services used by Europe's top companies and help define the future of our technology.

How You'll Contribute

• Build & Own: Take full ownership of designing, developing, and deploying scalable, secure .NET services in a cloud-native environment.
• Collaborate & Mentor: Work with product, security, and fellow engineers to solve key challenges, strengthening the team through code reviews and knowledge sharing.
• Learn & Improve: Embrace continuous learning and self-improvement. Apply new technologies and ideas to evolve our platform, processes, and engineering culture.
  
  

Your Technology Playground

• Modern Stack: Develop scalable services using the latest versions of .NET (C#), with a strong focus on clean code and great architecture.
• Cloud-Native DevOps: Deploy and manage applications on Google Cloud Platform (GCP) using Docker, Kubernetes, and fully automated GitLab CI/CD pipelines.
• Data & Observability: Work with a variety of data stores including MongoDB, Redis, AlloyDB, and MySQL, and ensure system reliability with our observability stack (Prometheus, Grafana, Loki, etc).
• Developer Experience: You'll be empowered by our Internal Developer Platform (IDP), so that you can focus on creating awesome solutions.
• Core Identity Standards: Implement solutions based on industry-defining protocols like OpenID Connect and OAuth 2.0.
  
  

What You'll Bring to the Team

• Demonstrated professional experience developing scalable and secure systems using .NET (C#).
• A good understanding of software architecture principles and experience with designing and consuming RESTful APIs.
• A collaborative mindset, clear communication skills, and a commitment to writing clean, well-tested code.
• Professional fluency in English for effective collaboration with our international team.
  
  

We'd Be Excited If You Have Experience With

• Authentication and authorization protocols like OpenID Connect (OIDC) or OAuth 2.0.
• Cloud environments (e.g., AWS, Azure, or Google Cloud) and with containerization technologies (e.g., Docker, Kubernetes).
• Modern JavaScript/TypeScript frameworks (e.g., Angular, React, Vue).
  
  

Our Commitment to Diversity & Inclusion
Signicat is an equal opportunity employer. We believe that a diversity of perspectives and backgrounds is crucial to our success. We are committed to creating an inclusive environment where all employees feel valued, respected, and have an equal opportunity to thrive.

Research has shown that women and individuals from underrepresented groups may be less likely to apply for a role if they don't meet every qualification. If you're excited about this opportunity and believe you have the skills to succeed, we strongly encourage you to apply.

Why You'll Love Working at Signicat
We are committed to creating a supportive, inclusive, and empowering environment where you can do your best work and grow your career. We offer:

• Exceptional Work-Life Balance: Enjoy 5 paid days off each year on top of your 25 annual holiday allowance, plus a flexible, hybrid work schedule that trusts you to manage your time.
• Estoril: Modern workplace - our residential-style Estoril office, conveniently near a train station, blends a relaxed seaside ambience with a cosy, tech-filled workspace. Featuring chill-out zones, a garden, and proximity to the beach, it's the perfect place to work and unwind
• Work from Anywhere: Experience our international culture firsthand with the opportunity to work from any other Signicat office for 2 months per year and from any European country for 3 weeks per year.
• Continuous Growth: We invest in your development with 2 hours of dedicated learning time each week, unlimited access to Udemy for Business, quarterly development talks, and clear career paths.
• Health & Wellness: We support your well-being with a dedicated wellness package and complimentary access to the Headspace app for mental health and mindfulness.
• Your Tech, Your Way: Choose the laptop and tech gear that you are most comfortable and productive with.
• A Truly International Team: Join a diverse and welcoming community with active Employee Resource Groups, including Women in Signicat and our LGBTQ+ group.
  

Ready to build the future of trust? Apply now!