Currently, for one of our Partners, we are looking for an experienced Software Developer (m/f/n) to support a long‑term project delivered for an organization of the European Union based in Warsaw.

Requirements:

Has gone at least 1 time through the complete lifecycle of the solution
6 years of experience in a similar position
Expert in developing enterprise-level software systems in a 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 technical solutions effectively
Presents problem solving skills

Specific requirements (must have):

Proven development and support of enterprise web applications on .NET (Core / 8) with C#, Entity Framework and SQL Server, and of React/TypeScript single-page applications, including build and deployment through Azure DevOps Pipelines
Hands-on experience with deployment and operation of applications on Windows/IIS and container or virtualised platforms (Nutanix / OpenShift), background-job frameworks (e.g. Hangfire), ASP.NET Core Data Protection and certificate management, and with security-scan (Checkmarx) and penetration-test remediation
Experience integrating applications with SAML 2.0 / Entra ID, PDF and image-processing libraries and document-management interfaces, and with taking over a code base delivered by an external contractor (code review, technical-debt management, third-line support)
Experience supporting production systems in a large organization context (release management through a Change Advisory Board, UAT support, incident analysis) and readiness to work alongside a 3rd party development contractor during its third-level-support period
At least 1 certification among: Advanced level certificate in software development relevant to the domain or an equivalent certification recognized internationally (subject to acceptance as a valid credential by the Contracting Authority)
Higher education

Typical tasks and responsibilities

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

Offer:

Rate: 350 EUR net +VAT/MD
Set-up: Remote with occasional visits to the Warsaw office
B2B

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