We are looking for a Software Developer (.NET) for a key client based in Poland.
📍This position is mainly remote, but candidates must be based within 2h by car from Warsaw.
Main 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
👇 REQUIREMENTS (all mandatory)
Knowledge and skills:
- Has gone at least 1 time through the complete lifecycle of the solution.
- Expert in developing enterprise level software systems.
- 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.
Specific requirements
- 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.
Minimum experience:
- Minimum 6 years of professional IT experience, of which at least 3 years must be relevant to this role.
Certifications:
- At least 1 advanced level certificate in software development (or equivalent).
Education:
- Bachelor's degree or 3 years of higher education.
Language: