Hey there!,
I'm João

Senior developer specialized in C#/.NET, with over 11 years of experience across logistics, energy, finance, and banking sectors.

Highly focused, detail-oriented, and perfectionist about my work.
I love new challenges and continuously strive to stay up to date with emerging technologies.

My Services

Complex Analysis

I perform an in-depth analysis of client needs, project scope, and required functionalities.

To deliver a successful product, I start by defining the right strategy and asking key questions such as:

How does the product solve the client or target audience's problems?
Who are the target users, and what do they need?
How can I effectively address those needs with the new product?

Product Design

Together with the client, I define the product’s design and user experience — either by co-creating it or by producing prototypes using proven tools.

Web Development

This is where the actual development begins — building the web application and writing clean, maintainable code. Deliveries occur cyclically, and individual features are released every two weeks in agile sprints.

During development, each iteration includes testing. Once all features are complete, a comprehensive testing phase ensures quality before the official launch.

Launch

Once the product is ready, it’s time to launch and gather real user feedback. Based on that feedback, I adjust features to better meet the client’s needs and provide ongoing support if required.

Maintenance and Further Development

Maintenance involves continuously updating and improving the software according to the client’s evolving needs, ensuring performance, reliability, and security. I always implement monitoring tools to allow quick reaction in case of failure, keeping the app safe and stable.

Testimonials

João is an assertive person and very committed to the final result of his work. He is concerned with the quality of his deliveries and likes to take responsibility within the projects he takes part in.

Gonçalo Prazeres

Development Manager at Banco Primus

Such a handsome boy!

Mom

Great professional attitude, very committed, hardworking and always willing to go further.

João Silva

IT Consultant & former Team Leader

Great kid, but eats a lot!

Dad

It's been a real pleasure working together with João Cardoso. Independent and creative professional - that's him! Great and hardworking. Is able to play any role you need in any IT project. When you get to connect with him, you'll discover an amazing person with unique skills!

Tomás Sieuve de Seguier

SAP Associate Consultant

He has the best sister.

Sister

Always willing to tell a fun fact.

José Salgueiro

Product Owner at Morphis Technologies