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Outsystems/ C# Developer

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Outsystems/ C# Developer

syffer by LUZA

Outsystems/ C# Developer

Skills

SQL QueriesC#

4 months ago

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Important information


Contract type:

Permanent

Location:

Lisbon, Portugal

Work mode:

Remote

Published on:

8 August 2026

What they need


Syffer is an all-inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans all around the world, making change, from the inside to the outside.

We believe that technology + human kindness positively impacts every community around the world. Our approach is simple, we see a world without borders, and believe in equal opportunities. We are guided by our core principles of spreading positivity, good energy and promote equality and care for others.

Our hiring process is unique! People are selected by their value, education, talent and personality. We dont present ethnicity, religion, national origin, age, gender, sexual orientation or identity.

Its time to burst the bubble, and we will do it together!

What You'll do:

  • Develop and maintain applications using OutSystems Platform 11 (Web and Mobile
  • Create and support OutSystems extensions
  • Integrate applications with external systems and platforms (e.g., WebServices, APIs, etc.)
  • Develop robust solutions in .NET and C#
  • Design and implement multi-threaded applications
  • Perform advanced troubleshooting and technical problem resolution
  • Work with .NET/COM interoperability
  • Apply object-oriented design principles and best practices
  • Design, optimize, and maintain SQL databases, including:
  • CRUD operations
  • Data modeling
  • Transaction management
  • Performance tuning
  • Implement and promote TDD/BDD practices
  • Contribute to Continuous Delivery and CI/CD processes
  • Collaborate with cross-functional teams in an agile environment

Who You Are:

  • Experienced in OutSystems Platform 11 development for Web and Mobile
  • Skilled in building OutSystems extensions and integrations
  • Proficient in C# and .NET development
  • Experienced with multi-threaded programming
  • Strong troubleshooting and analytical skills
  • Knowledgeable in .NET/COM interoperability
  • Solid understanding of object-oriented programming and design patterns
  • Comfortable working with SQL databases, including optimization and transactional processes
  • Familiar with TDD/BDD methodologies
  • Experienced with Continuous Delivery / CI/CD

What you'll get:

  • Wage according to candidate's professional experience;
  • Remote Work whenever possible;
  • Delivery of work equipment adjusted to the performance of functions;
  • Benefits plan;
  • And others.

Work together with expert teams on projects of large magnitude and intensity, long term together with our clients, all leaders in their industries.

Are you ready to step into a diverse and inclusive world with us?

Together we will promote uniquess!

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