Software Developer

The opportunity

This is a near-site contract role based at a EU agency headquarters in Warsaw, working on enterprise SharePoint solutions. You'll be embedded with the client team, contributing to full-stack development, technical leadership, and 2nd/3rd line support across a regulated public-sector environment.

Contract details: 12-month initial term with up to 3 annual renewals (maximum 48 months total). Earliest start: 1 August 2026. ~220 man-days per year (normal working hours).

What you'll do

• Design, develop, and optimise enterprise-level software systems in the SharePoint domain

• Lead technical teams and translate business requirements into architecture and design

• Develop across the full stack: data layer, business logic layer, and UI layer

• Build and maintain custom SharePoint solutions (SDK, workflows, timer jobs, features)

• Develop .NET / .NET Core and SQL Server applications with T-SQL

• Build and consume Web Services, REST APIs, and HTTP APIs

• Manage Azure DevOps pipelines, configuration, and releases

• Produce technical documentation, estimates, and prototypes

• Act as 2nd and 3rd line support

• Contribute to requirements analysis, testing, QA, change management, and deployment

What you bring

Mandatory:

• ICT-relevant degree (minimum Level 6)

• English language proficiency at B2 (CEFR) or above

• At least 4 years of ICT-relevant professional experience

• At least 2 years of project experience relevant to software development

• At least 1 intermediate-level certification in software development relevant to the SharePoint domain (or internationally recognised equivalent)

• Personal Security Clearance (at least Level 1 required - candidates must hold or be eligible to obtain)

Technical requirements:

• Minimum 2 years of experience in a Full-stack SharePoint support or developer role (custom solutions, SDK, workflows, timer jobs, features)

• Microsoft .NET / .NET Core, Microsoft SQL Server, T-SQL

• Azure DevOps pipelines

• Web Services, REST API, HTTP API

• HTML & CSS (responsive design), JavaScript, TypeScript (arrow functions, destructuring), React

• UML - ability to design applications in UML

• Scrum / agile development experience

• Proven ability to lead technical teams

Assessment: Written test (up to 100 points, 60% pass threshold) + interview (up to 100 points, 60% pass threshold).

Location

Frontex Headquarters, Warsaw, Poland. Near-site service provision (Lot 1). Some travel to other locations may be required.