.NET Tech Lead

Porto, Portugal
Senior (4-6 Years)
Hybrid
English and Portuguese Required

We are looking for a .NET Tech Lead to work in Porto (Hybrid) who's eager to embark on an exciting new opportunity!

What is this challenge about

  • Build client-focused mobile applications.
  • Participate in the full software development lifecycle, including analysis, design, test, delivery and support.
  • Drive technical decision-making by selecting appropriate frameworks, tools, and design patterns to ensure scalable, maintainable, and high-performance mobile solutions aligned with business objectives.
  • Mentor and guide a team of developers, setting coding standards, conducting code reviews, and fostering a culture of continuous improvement and technical excellence.
  • Collaborate closely with cross-functional stakeholders to translate business needs into robust technical solutions and seamless user experiences.

What we are looking for

  • 3-5 years in a Tech Lead position.
  • Experience in mobile development with C#, .NET Core, .NET Framework using .NET MAUI / Blazor / Hybrid frameworks.
  • Solid experience in database development, systems and tools - SQL, Oracle, MySQL, PostgreSQL, NoSQL, MongoDB.
  • Experience with messaging and streaming frameworks (Kafka, Message Hub/Queue, Pulsar, Solace, etc.), API Gateway and API Management and Integrations Tools.
  • Experience in designing and implementing cloud based systems - AZURE, AWS, GCP and/or others.
  • Experience in multitenant architecture and Software as a service (SaaS).
  • Experience with concepts of CI/CD - GIT, AZURE DevOps, GitHub Action, Kubernetes and Docker.
  • Experience with different architectural patterns - Clean Architecture, Domain-Driven Design (DDD).
  • Be technically experienced, having worked across different projects and systems architectures.
  • Degree in Software Engineering or related field.

We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us.

What we offer:

  • A project that matches your skills and ambitions, as well as your preferences for working policies and culture.
  • A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income.
  • An empowering and respectful work culture enriched with social and learning events.
  • A People Experience Partner specially assigned to you - your go-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work-life balance at KWAN.
At KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.
Luis Caldeira, DevOps @ KWAN
At KWAN, I’m given the space to be myself and do what I love. I have control over the projects I work on, as well as the direction of my career.
Pedro Fonseca, Front End Developer @ KWAN
I see my People Experience Partner as someone who is always available to provide me with motivation and constant feedback, which helps me be sure that I am in the right place.
Josimar dos Reis, Software Developer @ KWAN
I know that I’ve contributed to the growth of a company that truly values a “people first culture”, because my ideas, experiences, and individuality were always appreciated.
João Nascimento, Software Developer (KWAN Alumni)
My two years at KWAN were an incredible experience! From the start, I was welcomed into a warm and collaborative environment where I felt truly supported.
Laís Ortiz, Software Developer @ (KWAN Alumni)
Grab this opportunity, apply now!

What You Can Expect as a KWANer

Respect isn’t optional here

You’re trusted to deliver and supported to speak up.

Dedicated People Experience Partner

Someone accountable for your growth, not your allocation.

Continuous learning, built in

Learning that keeps pace with the systems you build.

Recognition that’s visible

Your impact doesn’t go unnoticed. Through our Rocket Points System, we constantly recognize your contributions.

A culture you can feel

From movie and quiz nights to dinners and our annual summer gathering, we don’t just work together - we build real connections.

Flexible spaces to work your way

Remote-first, with physical hubs when you want connection.

Didn't find your mission yet?


Strong profiles don’t always match timing. That doesn’t mean there isn’t alignment.

Tell Us About You

We review every application. If there’s alignment, we won’t let it get lost in a database.