Software Developer (SharePoint / Microsoft 365)
LocationWarsaw, Masovian Voivodeship, pl
Typefull-time
SeniorityLead
Company size1,001–5,000 people
PostedOct 9, 2026 · 4d ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Holds a Bachelor's degree
Demonstrates English language proficiency at minimum B2 level
Intermediate level certificate in software development relevant to the domain
Developed front-end solutions under SharePoint Framework (SPFx and REACT) and other client-side frameworks/libraries
Developed advanced consumption of SharePoint data using PnP, SharePoint REST API, and Microsoft Graph API
Developed secure client-side components
Developed (server-side) code (C# / .NET Framework/ SQL) including Web Parts, Event Receivers, and Timer Jobs
Experienced with enforcing secure coding principles (OWASP) across both .NET server code and JavaScript client code to prevent vulnerabilities like XSS or SQL injection
Holds valid Microsoft Certificates relevant for the profile
Developed SharePoint On-line solutions using Power Platform
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
Skills
SharePoint Framework
SPFx
REACT
JavaScript
PnP
SharePoint REST API
Microsoft Graph API
C#
.NET Framework
SQL
OWASP
Power Platform
UML
Company Description
Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from software development, data science and security management to machine learning, cloud, and mobile development. Arηs Group was acquired by Accenture in July 2024.
Job Description
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Designs and develops the system
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Lead development teams
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Translates requirements into design
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Optimizes software from performance, security and quality points of view
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Produces technical documentation
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Estimates effort and time for development
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Sets software development standards
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Propose technical solutions for business needs and technical problems
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Collects and interprets software metrics
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Manages configuration and releases
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Contributes to requirements analysis, testing, quality assurance, change management, deployment
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Tests solutions and develops testing tools
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Documents developments
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Prototypes solutions
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Acts as 2nd and 3rd line support
Qualifications
•
Holds a Bachelor’s degree
•
Demonstrates English language proficiency at minimum B2 level
Required certificates:
•
Intermediate level certificate in software development relevant to the domain
Specific requirements:
•
Developed front-end solutions under SharePoint Framework (SPFx and REACT) and other client-side frameworks/libraries (for example JavaScript)
•
Developed advanced consumption of SharePoint data using PnP, SharePoint REST API, and Microsoft Graph API
•
Developed secure client-side components
•
Developed (server-side) code (C# / .NET Framework/ SQL) including Web Parts, Event Receivers, and Timer Jobs
•
Experienced with enforcing secure coding principles (OWASP) across both .NET server code and JavaScript client code to prevent vulnerabilities like XSS or SQL injection
•
Holds valid Microsoft Certificates relevant for the profile
•
Developed SharePoint On-line solutions using Power Platform
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