Technology, Information and Internet

Seidor Gesein

51-200

Spain

Strategic European project in Microsoft and .NET environment, focused on evolving FRONTEX’s training management platform. 

This is a **freelance-only position**, ideal for senior developers seeking long-term collaboration and technical leadership in an international setting.

## Tasks

**Custom development and technological evolution:**

*   Migrate SharePoint 2019 systems to SharePoint Subscription
*   Redesign Microsoft-based solutions independent of SharePoint
*   Design and develop new features for the training management platform
*   Create prototypes and new applications based on the Product Backlog
*   Optimize performance, security, and accessibility (including screen reader testing)
*   Produce technical and user documentation
*   Report development progress, estimate effort, and define development standards
*   Collect and interpret software metrics
*   Train administrators in the use of the applications

**Maintenance and technical support:**

*   Perform corrective, adaptive, and preventive maintenance of .NET systems
*   Provide 2nd and 3rd level technical support
*   Update software and fix vulnerabilities
*   Maintain technical documentation and reporting
*   Collaborate in defining requirements for adaptive maintenance

## Requirements

**This opportunity is open exclusively to FREELANCE professionals.**

**Professional experience:**

*   Minimum 5 years with Angular, .NET, and SharePoint
*   Participation in at least 2 ICT projects focused on knowledge management, workflows, and business processes
*   Experience in developing corporate-level enterprise systems
*   Involvement in at least one full development lifecycle

**Technical skills:**

*   Design and development of data, business logic, and presentation layers (UI)
*   UML knowledge
*   Experience in Scrum / Agile environments
*   Ability to lead technical teams
*   Skilled in documenting technical solutions clearly and structurally
*   Strong problem-solving abilities

**Education and certifications:**

*   University degree in ICT (mandatory)
*   Advanced certification in software development technologies (mandatory)
*   English level B2 (Common European Framework), validated by certificate or test

## Benefits

*   **Long-term freelance contract** (up to 4 years) .
*   Modality: **Warsaw Far-Site.**
*   **On-site** presence required: **20 days/year (paid at €570/day**).
*   Remaining service delivered **remotely (€310/day**)
*   Participation in key digital transformation projects for a European agency

Ready to contribute to high-impact enterprise solutions in a stable, long-term freelance collaboration?  
**Apply now and elevate your career in high-performance Microsoft environments.**

Employee

Professional / Experienced

Strategic European project in Microsoft and .NET environment, focused on evolving FRONTEX’s training management platform. 
This is a freelance-only position, ideal for senior developers seeking long-term collaboration and technical leadership in an international setting.
<h2 id="tasks">Tasks</h2>
Custom development and technological evolution:
<ul>
<li>Migrate SharePoint 2019 systems to SharePoint Subscription</li>
<li>Redesign Microsoft-based solutions independent of SharePoint</li>
<li>Design and develop new features for the training management platform</li>
<li>Create prototypes and new applications based on the Product Backlog</li>
<li>Optimize performance, security, and accessibility (including screen reader testing)</li>
<li>Produce technical and user documentation</li>
<li>Report development progress, estimate effort, and define development standards</li>
<li>Collect and interpret software metrics</li>
<li>Train administrators in the use of the applications</li>
</ul>
Maintenance and technical support:
<ul>
<li>Perform corrective, adaptive, and preventive maintenance of .NET systems</li>
<li>Provide 2nd and 3rd level technical support</li>
<li>Update software and fix vulnerabilities</li>
<li>Maintain technical documentation and reporting</li>
<li>Collaborate in defining requirements for adaptive maintenance</li>
</ul>
<h2 id="requirements">Requirements</h2>
This opportunity is open exclusively to FREELANCE professionals.
Professional experience:
<ul>
<li>Minimum 5 years with Angular, .NET, and SharePoint</li>
<li>Participation in at least 2 ICT projects focused on knowledge management, workflows, and business processes</li>
<li>Experience in developing corporate-level enterprise systems</li>
<li>Involvement in at least one full development lifecycle</li>
</ul>
Technical skills:
<ul>
<li>Design and development of data, business logic, and presentation layers (UI)</li>
<li>UML knowledge</li>
<li>Experience in Scrum / Agile environments</li>
<li>Ability to lead technical teams</li>
<li>Skilled in documenting technical solutions clearly and structurally</li>
<li>Strong problem-solving abilities</li>
</ul>
Education and certifications:
<ul>
<li>University degree in ICT (mandatory)</li>
<li>Advanced certification in software development technologies (mandatory)</li>
<li>English level B2 (Common European Framework), validated by certificate or test</li>
</ul>
<h2 id="benefits">Benefits</h2>
<ul>
<li>Long-term freelance contract (up to 4 years) .</li>
<li>Modality: Warsaw Far-Site.</li>
<li>On-site presence required: 20 days/year (paid at €570/day).</li>
<li>Remaining service delivered remotely (€310/day)</li>
<li>Participation in key digital transformation projects for a European agency</li>
</ul>
Ready to contribute to high-impact enterprise solutions in a stable, long-term freelance collaboration? Apply now and elevate your career in high-performance Microsoft environments.

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