SharePoint Software Engineer (SPFx, React & .NET)

Arhs Group; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Arhs Group in Warszawa is seeking an experienced Senior Software Engineer to design and develop enterprise-grade solutions on SharePoint on‑premises, SPFx and React/TypeScript stacks. You will improve performance, security and quality, produce technical documentation and lead technical teams.

You will collaborate with business owners, analysts and testers, estimate effort, manage changes and configurations, and contribute to testing, deployments and ongoing platform evolution in a Scrum

Qualifications

• Has gone at least 1 time through the complete lifecycle of the solution.
• Expert in developing enterprise level software systems in the specified technology domain.
• Knows UML and can design applications in UML.
• Proficient in designing and developing data, business logic and UI layers.
• Worked in Scrum developments.
• Capable of leading technical teams.
• Can document technical solutions effectively.
• Shows strong problem solving skills.

Responsibilities

• Designs and develops the system
• 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
• Prototypes solutions
• Acts as 2nd and 3rd line support

Skills

English B2

Lead technical teams

UML

Scrum

Solution lifecycle

Education

Advanced level certificate in software development

Tools

SharePoint on-premises

SPFx

React/TypeScript

PnPjs

.NET/C#

IIS

SQL Server

Azure DevOps (Boards/Repos/Pipelines)

Job description

Arhs Group in Warszawa is seeking an experienced Senior Software Engineer to design and develop enterprise-grade solutions on SharePoint on‑premises, SPFx and React/TypeScript stacks. You will improve performance, security and quality, produce technical documentation and lead technical teams.

You will collaborate with business owners, analysts and testers, estimate effort, manage changes and configurations, and contribute to testing, deployments and ongoing platform evolution in a Scrum