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IT / Software development

.Net Developer

  • 32 - 37
  • Wrocław (remote)
  • 40 hours
  • Freelance/ZZP
  1. Vacancies
  2. IT
  3. .Net Developer
.Net Developer

About the Position

The project involves implementing a custom add-in for Microsoft Office. This add-in is designed to enhance functionality and integrate seamlessly with existing Office tools, offering users additional features tailored to specific requirements.


  1. Requirement Gathering
  • Analyze and document the functionalities required for the Office add-in.
  • Collaborate with stakeholders to ensure all features align with business needs.
  1. Design & Architecture
  • Create a design blueprint for the add-in, including UI/UX elements and backend integration.
  • Define the communication flow between the add-in and REST services.
  1. Development
  • Develop the add-in using JavaScript to ensure compatibility with modern Office platforms.
  • Implement REST service interactions for data retrieval and updates.
  • Write backend logic in C# and .NET for supporting services, if required.
  1. Testing
  • Perform functionality tests to ensure the add-in integrates well with MS Office.
  • Conduct performance and security testing for REST communication.
  1. Deployment
  • Package the add-in for distribution and deploy it within the Microsoft Office environment.
  • Provide documentation and support for end-users.


What we offer

  • Freelance

    As a freelancer, you are truly part of the Maandag® team.

  • Personal contact

    A personal recruiter for all your questions.

  • Full-remote working

    You can work both on location and from home.

  • Freelance

    As a freelancer, you are truly part of the Maandag® team.

  • Personal contact

    A personal recruiter for all your questions.

  • Full-remote working

    You can work both on location and from home.

Job Description

  1. Requirement Gathering
  • Analyze and document the functionalities required for the Office add-in.
  • Collaborate with stakeholders to ensure all features align with business needs.
  1. Design & Architecture
  • Create a design blueprint for the add-in, including UI/UX elements and backend integration.
  • Define the communication flow between the add-in and REST services.
  1. Development
  • Develop the add-in using JavaScript to ensure compatibility with modern Office platforms.
  • Implement REST service interactions for data retrieval and updates.
  • Write backend logic in C# and .NET for supporting services, if required.
  1. Testing
  • Perform functionality tests to ensure the add-in integrates well with MS Office.
  • Conduct performance and security testing for REST communication.
  1. Deployment
  • Package the add-in for distribution and deploy it within the Microsoft Office environment.
  • Provide documentation and support for end-users.


Job Requirements

Tech Stack:

  • Frontend: JavaScript, HTML, CSS
    • Used for building the add-in's user interface and handling interactions.
  • Backend: C#, .NET
    • For creating and managing RESTful services that communicate with the add-in.
  • APIs: REST
    • To facilitate seamless data exchange between the add-in and external systems.
  • Development Tools: Visual Studio, Office Add-in Development Toolkit
    • For coding, debugging, and deploying the add-in.
  • Testing Tools: Postman (for API testing), Office Developer Tools (for integration testing)


Proficiency in German is preferred.


Company Description

For our Austrian client, producing software for Austrian lawyers, we're currently looking for a Senior .Net Developer. Our client provides a web portal and multiple online services for its customers and is in the course of reimplementing them with a modern tech stack. As there are a lot of separate services, it prioritizes the services for which it has important feature requests. Besides replacing the legacy system, there are new services in the pipeline too.


This small application is the starting point to new customer client workflows. It will be used to showcase our ideas to selected customers. Depending on the feedback we plan several follow up projects regarding this topic.

Working at Maandag®

For more than 35 years, Maandag® has been at the forefront of empowering people and organisations. We not only help professionals get jobs, but also connect them with a future that matches their values, desires and ambitions. Because when people are truly in the right place, they can develop themselves, fulfil their dreams and go to work with fresh energy every day. The energy and power released in the process is a catalyst for growth for companies. We started in the Netherlands, but now we also help professionals and organisations in Belgium, Poland, Dubai and Sweden. Our extensive knowledge of different markets, coupled with our wide network, enables us to make perfect matches quickly.

Apply

Do you recognize yourself in this profile? And does working at Maandag® sound like an exciting next step? Apply now, and who knows, your Monday might soon look just as great as ours.

Apply

Contact Person

Image of the recruiter

Monika Rodziewicz

Recruiter IT

The application process

Wondering what your process will be? See in our steps what you will go through to work at Maandag® in the future.

You apply

A recruiter from Maandag® will review your application to determine your suitability for the position and the company.

Apply
First interview
Second interview
Result

We'll get back to you within 5 working days. If there are opportunities, we will call you to get to know you better.

Answers to important questions

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