Fullstack Sharepoint Developer

We are looking for a Fullstack Sharepoint Developer to support a long‑term project delivered for a European Union organization based in Warsaw.

Requirements:
• Level 6 ICT degree (mandatory)
• Minimum 4 years of IT experience
• Minimum 2 years of experience as Full-stack SharePoint Developer / SharePoint Developer
• English B2 minimum

Certifications:
At least 1 certification among:
• Intermediate level certificate in software development relevant to the domain
• Equivalent certification recognized internationally and accepted by the Contracting Authority

Must-Have Skills:
• 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 layer, business logic layer and UI layer
• Worked in Scrum developments
• Capable of leading technical teams
• Ability to document technical solutions effectively
• Strong problem-solving skills

Technical Requirements:
• Minimum 2 years of experience in Full-stack SharePoint support or developer role (custom solutions development, SDK, workflows, timer jobs, features, etc.)
• Microsoft .NET / Microsoft .NET Core
• Microsoft SQL Server development
• T-SQL knowledge
• Azure DevOps pipelines
• Web Services
• REST API
• HTTP API
• HTML & CSS (responsive design)
• JavaScript
• TypeScript
• React
• Good understanding of modern JavaScript concepts such as arrow functions and destructuring

Responsibilities:
• Design and develop systems
• Lead development teams
• Translate requirements into technical designs
• Optimize software from performance, security and quality perspectives
• Produce technical documentation
• Estimate development effort and timelines
• Establish software development standards
• Propose technical solutions for business needs and technical problems
• Collect and interpret software metrics
• Manage configuration and releases
• Contribute to requirements analysis, testing, quality assurance, change management and deployment
• Test solutions and develop testing tools
• Document developments
• Prototype solutions
• Act as 2nd and 3rd line support

Offer
• Rate: up to 130-160 PLN/h net+VAT
• Location: Hybrid (Warsaw, approx. 5 office visits per month)
• Contract: B2B