Senior .NET/WPF Developer @Lisbon

KCS IT; Porto; Hybrid; EUR 55,000 - 75,000; Full time

Benefits offered by this job

Free training programs

International projects in Benelux

Hybrid work model

Full Remote projects

Full Onsite projects

Well-being programs

Job summary

KCS IT is seeking a Senior .NET/WPF Developer for a hybrid role with 1x/week in Lisbon. The ideal candidate has 6+ years of experience with C#, .NET, WPF, MVVM, REST APIs, and SQL Server, plus strong OOP/SOLID knowledge and Git version control. Additional benefits include exposure to CI/CD pipelines and agile practices.

The role offers diverse projects across industries, with opportunities for remote work and onsite collaboration, inside a supportive, values-driven environment.

Qualifications

• Proven professional experience as a .NET Developer with senior-level expertise.
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Responsibilities

• Develop and maintain desktop applications using .NET and WPF.
• Participate in architectural decisions and code reviews.

Skills

.NET/C#

WPF

MVVM

REST APIs

SQL Server

Git

OOP/SOLID

Entity Framework

DI/Config

CI/CD

Tools

Git

Entity Framework

WinForms/WinUI

Job description

We’re looking for the special, unique and amazing YOU!

@ KCS IT, we look for the ones that stands out, for those that always wants to be better and fight for it, and for those who has the same values that we do: dedication, energy, integrity, transparency, flexibility, trust, honesty, hard work, proactivity, team work.

At KCS we stand for equality and value diversity. We create a safe, diverse environment where opportunities are equal for everyone! We do not discriminate based on age, ethnicity, sexual orientation, gender, disability or any factor other than merit. All applications with skills for the position are welcome!

We are looking for an Amazing: Senior .NET/WPF Developer @Lisbon

Seniority: +6 years

Type of position: Hybrid (1x/week in Lisbon)

The amazing you, will have:

• Proven professional experience as a .NET Developer, with senior-level expertise.
• Strong proficiency in C# and the .NET ecosystem, including .NET / .NET Core.
• Solid hands-on experience with WPF (Windows Presentation Foundation) and desktop application development.
• Good knowledge of the MVVM (Model-View-ViewModel) architectural pattern.
• Strong understanding of object-oriented programming (OOP), SOLID principles, and common software design patterns.
• Experience with REST APIs and integration with external systems.
• Good knowledge of SQL and relational databases, such as Microsoft SQL Server.
• Experience with debugging, performance optimisation, and software testing.
• Familiarity with version control systems, particularly Git.
• Ability to work independently, take ownership of technical tasks, and contribute to architectural decisions.
• Strong analytical and problem-solving skills.

Good communication and collaboration skills.

To turn yourself from amazing to unique, you´ll have (plus):

• Experience with Entity Framework or Entity Framework Core.
• Knowledge of asynchronous programming, multithreading, and task-based programming in .NET.
• Experience with dependency injection and application configuration.
• Familiarity with automated testing frameworks and unit testing.
• Experience with CI/CD pipelines and automated build and deployment processes.
• Knowledge of additional desktop technologies, such as WinForms or WinUI.
• Experience working in Agile development environments.

Why should you become part of our family?

• You can develop a career that fits you: your career development is personalized, taking in consideration your needs and goals from a short to long term
• Interesting Challenges Ahead: you can work for several clients from different sectors of activity
• Free training programs: Our training and certification programs in languages, tech, behavior and business will help you to reach your full potential faster
• International projects in Benelux: you can gain international experience in Benelux and balance a new way of living with work
• Type of projects (depending on the project you might find one of this types of projects):
• In hybrid Systems: Is important to balance work with socialization, that´s why a hybrid system works for us and for you
• Full Remote projects: If you want to work while you enjoy the comfort of your home
• Full Onsite projects: if you prefer the company of your colleagues!
• Take care of your well-being: Enjoy our free nutrition, psychologist, general medicine appointments and our yoga and personal training days… all remote!

Who are we?

Founded in 2008 and based in Lisbon, KCS IT is a consulting company in the field of Information Technology and Services, focused on creating value for our clients through three main areas: Consulting, Outsourcing, Innovation and Training. Our commitment to talent development is unmistakable in the recent opening of the Porto, Leiria and Azores hubs, which aims to develop technology for the national and international market. Since 2018 we have been elected one of the 10 major companies in the “Index of Excellence”, an initiative that aims to reward organizations that invest most in the development and satisfaction of their employees.