Senior .NET Developer

Imaginary Cloud

Lisboa

Remote

EUR 35,000 - 54,000

Full time

31 hours ago

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Benefits offered by this job

Health and dental insurance

Paid sick days

Comfort budget

Remote-first company

Job summary

Imaginary Cloud is seeking a seasoned Backend Developer to join our remote-first team in Portugal. You’ll design, build, and maintain robust back-end services using C#/.NET, collaborating with multidisciplinary teams to deliver world-class digital products.

You will write clean, testable code, leverage AI-assisted tools like Cursor IDE and GitHub Copilot, and work with MS SQL Server and various CMS platforms (Sitecore, Umbraco, DNN).

Qualifications

5+ years of back-end development with C#/.NET.
Strong understanding of Object-Oriented Programming (OOP).
Ability to write clean, well-structured, testable code following .NET best practices.
Experience using AI-assisted tools to accelerate development and debugging.
Experience with relational databases (MS SQL Server) and API integrations.
CMS experience (Sitecore, Umbraco, DNN or similar).
Fluent English (spoken and written).
Residents of Portugal or legally eligible to work there.

Responsibilities

Develop and maintain back-end services using C#/.NET, delivering robust solutions.
Collaborate with multidisciplinary teams and participate in problem solving and management tasks.
Refactor and debug code, leveraging AI tools for efficiency.
Work with MS SQL Server and integrate with external APIs and CMS-based web apps.

Skills

Back-end development

OOP

Code quality

AI tools familiarity

Relational databases

CMS experience

English fluency

Portugal resident

Tools

Cursor IDE

GitHub Copilot

MS SQL Server

Sitecore

Umbraco

DNN

Docker

Ansible

Capistrano

Job description

If you're passionate about technology and ready for a challenge, join our team of talented individuals and show your technical skills, creativity, and drive for impact.

You'll work with the best in the industry in a supportive, happy, and human-centric environment, making seamless technology.

That’s why we were recognized as Best Workplace® in Europe (medium companies), Best Quality of Life Company® and the 2nd Best Great Place to Work® in Portugal by Great Place to Work®. See for yourself by checking our Glassdoor reviews.

What exciting projects will you have to make an impact and work on?

At Imaginary Cloud, our work improves and simplifies people's lives by creating easy and intuitive digital products. Our day-to-day tasks include development, problem-solving, management, and human interaction.

Together, we will drive innovation by creating innovative projects for some of the best companies around the world. You'll be able to grow as you engage with multidisciplinary teams, multiple industries, and projects, overcoming the many challenges that will test and build your skills.

Here’s an overview of the technical skills you'll likely have to embark on our team:

5+ years of working experience in Back-end Development with C# or .Net

Background in Software Development
A clear understanding of Object-Oriented Programming (OOP)
Outstanding proficiency in writing well-structured, testable, and efficient code, following best practices in .NET development
Outstanding proficiency in using Agentic AI tools like Cursor IDE and GitHub Copilot to accelerate code development, refactoring, and complex debugging.
Solid experience working with relational databases (preferably MS SQL Server) and integrating with APIs or other systems.
Experience working in or around CMS-based web applications (e.g. Sitecore, Umbraco, DNN, or comparable)
Fluency in English, both spoken and written
We seek team members who live in Portugal or are willing and legally qualified to live and work there

The salary range for this position is 35 310,00€ - 54 400,00€ gross per year.

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