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Software Developer (SharePoint)

ARHS · Warsaw, Masovian Voivodeship, Poland · Hybrid

  • IT Services & Consulting
  • 1,001–5,000 employees
  • Luxembourg, Luxembourg

Mixed hiring record · median 39 days open

100100

Hiring signal

Actively hiring

Posted 6 days ago · still listed on the employer's own board · How we score

All reasons
  • 39% of this employer's openings are over 60 days old

In its favour

  • Posted 6 days ago
  • Still listed on the employer's own board

Did you apply?

Software Developer (SharePoint) at ARHS. We’ll keep it in your applied jobs, so you can see it later and be warned before applying to the same employer twice.

  • 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
  • Holds a Bachelor's degree
  • Demonstrates English language proficiency at minimum B2 level

Required certificates

  • Advanced level certificate in software development relevant to the domain

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

Specific requirements

  • Proven development of enterprise applications on SharePoint on-premises (2019 / Subscription Edition) with SPFx, React/TypeScript and PnPjs, including custom Web APIs in .NET/C# on IIS and SQL Server
  • Experience in taking over and evolving an existing code base developed by a third party (code review, refactoring, technical-debt management, regression testing) in a Scrum team using Azure DevOps Boards, Repos with pull-request workflow and Pipelines
  • Experience integrating line-of-business applications with identity and external systems (EU Login / SAML / Entra ID, REST APIs, notifications, document management) and in performance optimisation of list-based SharePoint solutions
  • Ability to work directly with business owners, analysts and testers on backlog refinement, estimation and acceptance; availability for a knowledge-transfer period overlapping the last sprints of the current contractor (November 2026)

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