
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
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
- 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)
More jobs at ARHS
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- Senior Security ConsultantARHS · Luxembourg5d ago
- Senior Workday Report Developer & Business AnalystARHS · Geneva, GE, Switzerland6d ago
- Data Engineer (Senior Report builder and Integration QA)ARHS · Geneva, GE, Switzerland7d ago
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