Software Developer (SharePoint) (m/f/n)

For one of our Partners, we are looking for a Software Developer (SharePoint) to support long-term project delivered for a European Union organization based in Warsaw.

Certificates:

At least 1 certification among:

• Intermediate level certificate in software development relevant to the domain or an equivalent certification recognized internationally (subject to acceptance as a valid credential by the Contracting Authority).

Knowledge and skills:

• Has gone at least 1 time through the complete lifecycle of the solution

• Expert in developing enterprise level software systems in specified technology domain

• Knows UML and can design applications in UML

• Proficient in designing and developing: data layer, business logic layer and UI layer

• Worked in Scrum developments

• Is capable for leading technical teams

• Holds ability to document effectively technical solutions

• Presents problem solving skills

• English: B2

Specific requirements:

• At least 4 years of professional experience in IT, including 2 at similar position or relevant to the profile

• Developed front-end solutions under SharePoint Framework (SPFx and REACT) and other client-side frameworks/libraries (for example JavaScript)

• Developed advanced consumption of SharePoint data using PnP, SharePoint REST API, and Microsoft Graph API.

• Developed secure client-side components

• Developed (server-side) code (C# / .NET Framework/ SQL) including Web Parts, EventReceivers, and Timer Jobs.

• Experienced with enforcing secure coding principles (OWASP) across both .NET server code and JavaScript client code to prevent vulnerabilities like XSS or SQL injection.

• Holds valid Microsoft Certificates relevant for the profile

• Developed SharePoint On-line solutions using Power Platform

Typical tasks and responsibilities:

• Designs and develops the system

• Lead development teams

• Translates requirements into design

• Optimizes software from performance, security, and quality points of view

• Produces technical documentation

• Estimates effort and time for development

• Sets software development standards

• Propose technical solutions for business needs and technical problems

• Collects and interprets software metrics

• Manages configuration and releases

• Contributes to requirements analysis, testing, quality assurance, change management, deployment

• Tests solutions and develops testing tools

• Documents developments

• Prototypes solutions

• Acts as 2nd and 3rd line support

Offer:

• Rate: 354 EUR/MD net + VAT

• Set-up: Remote with occasional visits in Warsaw office (candidates must reside in Poland)

• B2B cooperation with SHIMI

• Long‑term engagement: 220 MD / 12 months, with up to 3 possible extensions (maximum total duration: 41 months)

• Planned contract start date: 01.12.2026

• Benefits: Multisport card, Private medical care