Backend Developer (.Net Core/Linux) @Braga

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

Job summary

KCS IT is seeking a Backend Developer to join their team in Braga. The role focuses on .NET Core development on Linux, with RESTful APIs and microservices. You will work across client projects in a hybrid setting, balancing on-site and remote collaboration.

The ideal candidate has 4+ years of backend experience, strong C# skills, and familiarity with Linux ecosystems and CI/CD pipelines.

Qualifications

• 4–6 years of backend development experience with at least 2 years in .NET Core on Linux.
• Strong proficiency in C# and .NET Core.
• Experience with Linux (Ubuntu/CentOS or similar) and RESTful APIs.
• Familiarity with microservices, containers, and CI/CD tooling.

Responsibilities

• Develop and maintain backend services using .NET Core on Linux.
• Design and implement RESTful APIs and microservices architectures.
• Collaborate with cross-functional teams across multiple clients.

Skills

.NET Core

C#

Linux

REST APIs

Microservices

Shell scripting

SQL/NoSQL

Concurrency

Docker

CI/CD

Terraform/Ansible

Tools

Docker

Jenkins

GitLab CI/CD

Terraform

Ansible

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: Backend Developer (.NET Core/Linux)

Seniority: +4 years

Type of position: HYBRID (at Braga, 3x/week)

The amazing you, will have:

• 4–6 years of backend development experience, with at least 2 years focused on .NET Core in Linux environments.
• Proficiency in C# and .NET Core.
• Strong experience with Linux operating systems (Ubuntu, CentOS, or similar).
• Familiarity with RESTful APIs and microservices architecture.
• Proficiency in shell scripting and Linux command-line tools.
• Experience with SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).
• Knowledge of multithreading, concurrency, and performance tuning in .NET Core.
• Understanding of Linux kernel performance monitoring and troubleshooting tools (e.g., top, htop, strace).
• Experience with containerization technologies (Docker).
• Familiarity with CI/CD pipelines and deployment tools (e.g., Jenkins, GitLab CI/CD).
• Basic knowledge of infrastructure-as-code (e.g., Terraform, Ansible).

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

• Related certifications.

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 prefere the company of your colleagues!
• Take care of your well-being: Enjoy our free nutrition, psicologist, 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, Inovation 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.