Sharepoint Developer (EU public)

About the project
Join an innovative environment and turn ambitious ideas into reality together with Britenet. We are a European IT company with strong Polish roots, already trusted by more than 200 business partners from all over the world.
This time you have the chance to be part of a project related to the development, consulting and support of IT systems for Frontex. The European Border and Coast Guard Agency supports EU Member States and Schengen-associated countries in the management of the EU's external borders and the fight against cross-border crime.

Our expectations
• Minimum education level: Bachelor's Degree; an ICT-relevant degree is NOT mandatory
• Minimum IT relevant professional experience (years) - 6
• Minimum project experience relevant to the profile or at similar position (years) - 3
• At least 1 certification among: Advanced level certificate in software development technology domain or an equivalent certification recognized internationally
• 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)
• English at min. B2 level
• Openness for hybrid work (max. 5 x/month) from Warsaw office

• Has gone through the complete lifecycle of the solution at least once
• 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 of leading technical teams
• Holds ability to document effectively technical solutions
• Presents problem solving skills

Key tasks
• -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

What we offer
• B2B contract
• Hybrid work
• Warsaw
• Full-time work

Recruitment process
• Application review
• Interview
• Decision