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

For our Partner delivering a project for a European Union organization operating in the defence sector, we are looking for a Junior Software Developer (SharePoint). We are seeking a Junior Software Developer with hands-on experience in SharePoint Online and Microsoft 365 technologies. The ideal candidate has worked with SharePoint Framework (SPFx), React, and modern Microsoft collaboration platforms, and has participated in at least one complete software development lifecycle. Project OverviewThe project focuses on the development, enhancement, and maintenance of SharePoint Online and Microsoft 365 solutions used within a European Union defence-sector organization. The selected consultant will contribute to the development of modern business applications, integrations with Microsoft services, secure web components, and solutions supporting internal business processes. The project is long-term and delivered within an international multi-vendor environment. Responsibilities: Develops components of the systemContributes to requirements analysis, testing, quality assurance, change management, deploymentPrototypes solutionsOptimizes software from performance, security, and quality point of viewsProduces technical documentationActs as 2nd and 3rd line supportTests softwarePropose technical solutions for business needs and technical problemsRequirements: Minimum 2 years of relevant IT professional experience (commercial experience gained after graduation; the period of study—including part-time or extramural studies—does not count as commercial experience)Minimum 1 year of project experience relevant to the profile or a similar positionHas gone at least one time through the complete lifecycle of a solutionDevelops software system components as instructedProficient in developing at least one of the following layers: Data Layer, Business Logic Layer, UI LayerProficient in reading UML diagramsAbility to adhere to development and quality standardsAbility to effectively document technical solutionsTechnical Requirements: Experience developing front-end solutions using SharePoint Framework (SPFx), React, and JavaScriptExperience with advanced SharePoint data consumption using: PnP, SharePoint REST API, Microsoft Graph APIExperience developing secure client-side componentsExperience developing server-side code using: C#, . NET Framework, SQLExperience with: SharePoint Web Parts, Event Receivers, Timer JobsKnowledge of secure coding principles (OWASP), including prevention of vulnerabilities such as: XSS, SQL InjectionExperience developing SharePoint Online solutions using Power PlatformAdditional Requirements: EU citizenship is mandatoryEnglish certificate at B2 level or higher (we can assist with obtaining the certificate if needed)Higher education at EQF Level 6 minimum (Bachelor's degree or equivalent)An ICT-related degree is not mandatoryWhat We Offer: Long-term B2B contract with SHIMIProject planned for approximately 48 months with possible extensionsRate: 220-230 EUR/MD net + VATPlanned start date: November 2026, joining the project within a maximum of 2 months from the date of the offerWork model: Remote, with occasional visits to the Warsaw office (up to 12 days per quarter)Onboarding: At the client's office in WarsawOpportunity to work in an international environmentCo-financing of private medical and sports cardAnnual training budget and professional development support (details discussed during recruitment process)Opportunity to work on strategic projects supporting European Union institutions