Job Overview
We are looking for a Senior .NET Developer to join a collaborative engineering team focused on delivering enterprise-grade web applications. The person in this role will design, build and support solutions using modern .NET technologies, participate in solution lifecycles, and work closely with product and third-party teams to maintain production systems and handle technical handovers.
Responsibilities
- Design and implement end-to-end application components: data layer, business logic and user interface.
- Develop and maintain enterprise web applications using .NET (Core / 8), C#, Entity Framework and SQL Server.
- Contribute to React/TypeScript single-page applications and support build/deploy pipelines in Azure DevOps.
- Lead or provide technical guidance for development teams, including code reviews and technical-debt management.
- Participate in full product lifecycles from requirements and design (UML) through delivery, testing and production support.
- Support deployment and operation on Windows/IIS and container or virtualised platforms (e.g., Nutanix, OpenShift); work with background-job frameworks and certificate/data protection features.
- Integrate applications with identity and document-management systems (e.g., SAML 2.0 / Entra ID, PDF/image processing).
- Work within Scrum teams and collaborate with third-party contractors during third-line support periods.
- Support release and incident processes in a large-organization context, including UAT and Change Advisory Board activities.
Qualifications
- Bachelor's degree
- At least 6 years of professional experience in IT, including a minimum of 3 years in a similar position.
- Proven experience delivering enterprise-level software and at least one complete solution lifecycle.
- Expertise in .NET development (Core / 8), C#, Entity Framework and SQL Server; experience with React and TypeScript for front-end work.
- Practical experience with Azure DevOps pipelines for build and deployment.
- Hands-on experience with deployment platforms (Windows/IIS, containers/virtualised platforms), background-job frameworks (e.g., Hangfire), and security scanning / penetration-test remediation.
- Experience integrating with SAML 2.0 / Entra ID and document-processing libraries; experience taking over and improving code delivered by external contractors.
- Comfortable supporting production systems in large organisations and collaborating with third-party development teams.
- Familiarity with UML and the ability to design applications and document technical solutions clearly.
- Experience working in Scrum development teams and the ability to lead technical discussions and teams.
- English language proficiency at B2 level minimum
Benefits
- Remote working.
- Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere.
- Agile approach and no bureaucracy.
- Outstanding integration trips to various places in Europe.
- Activities to support your well-being and health.
- Luxmed Gold Extended medical care and Multisport Plus benefit.