Software Developer (SharePoint & Power Platform)[M/F]

Arche Solutionsnofluffjobspublished 10/14/2026
Must-have:JavaScriptC#ReactFrontendBackendScrum
Machine translation — original language: Polish.Show original

Daily tasks

  • Designing, developing, and maintaining applications and components based on SharePoint and SharePoint Online.
  • Creating frontend solutions using SharePoint Framework (SPFx), React, and JavaScript.
  • Implementing integrations with SharePoint using PnP, SharePoint REST API, and Microsoft Graph API.
  • Developing backend components using C#, .NET Framework, and SQL technologies.
  • Designing and implementing solutions utilizing Microsoft Power Platform.
  • Analyzing business requirements and translating them into technical solutions.
  • Optimizing applications for performance, security, and code quality.
  • Applying Secure Coding principles and OWASP standards.
  • Creating technical documentation, prototypes, and development work estimations.
  • Participating in testing, deployment, and software configuration and release management.
  • Providing technical support at 2nd and 3rd line support levels.
  • Co-creating programming standards and coordinating the work of development teams.

Requirements

Minimum 4 years of professional experience in an area consistent with the job profile. Practical experience in creating solutions based on SharePoint and SharePoint Online. Experience in building frontend applications using SPFx (SharePoint Framework), React, and JavaScript. Knowledge of SharePoint integration and data processing using: PnP, SharePoint REST API, Microsoft Graph API.

Experience in creating secure frontend components. Practical knowledge of backend programming in C#, .NET Framework, and SQL, including creating components such as Web Parts, Event Receivers, and Timer Jobs. Experience in applying OWASP / Secure Coding principles in .NET and JavaScript applications, including securing applications against XSS and SQL Injection. Experience in creating SharePoint Online solutions using Microsoft Power Platform. Knowledge of UML and the ability to design applications and their layers: data, business logic, and user interface. Experience working according to the Scrum methodology. Participation in at least one full solution lifecycle – from analysis and design to deployment and maintenance. Ability to prepare technical documentation and solve complex technical problems. Ability to lead the technical work of a development team. English language at a minimum B2 level. Higher education – minimum EQF level 6 (Bachelor/Engineer); a computer science major is not mandatory. Required certificates: Valid Microsoft certificates corresponding to the technologies used in the position. At least one intermediate-level certificate in the field of software development.

Must have: .NET, React, Power Platform, SharePoint