15 hours ago
Warsaw, PolandSenior
Responsibilities
- Design, implement, maintain, refactor, and fix defects in ResQ using C#, .NET, and .NET Framework.
- Develop and support WPF desktop applications and integrations involving COM interfaces, SQL Server, SignalR, and MassTransit.
- Contribute to technical design, architecture discussions, code reviews, documentation, runbooks, and engineering guidance.
- Design, implement, maintain, and execute unit, integration, regression, and Ranorex GUI automation tests.
- Monitor and remediate security scan findings for assigned components in accordance with WTW security standards.
- Use approved agentic coding tools responsibly for code exploration, implementation support, test generation, and refactoring.
- Maintain Azure DevOps Pipelines, build, installation, and deployment tooling, and resolve build and test failures.
- Support release planning, urgent patches, readiness checks, demonstrations, support handover, defect investigation, and production issue resolution.
- Own delivery of complex changes and technical components, including analysis, estimation, technical spikes, task management, and progress communication.
- Collaborate with engineering, product, architecture, QA, DevOps, infrastructure, security, support, insurance, and actuarial stakeholders.
- Participate in customer calls through WTW’s support route during agreed working hours; no out-of-hours or on-call support is required.
Requirements
- Strong professional experience developing applications with C# and .NET.
- Experience with both modern .NET and .NET Framework applications, including familiarity with .NET 10 and .NET Framework 4.7.2.
- Experience with SQL Server and application integrations; familiarity with COM interfaces, SignalR, or MassTransit.
- Experience contributing to technical design, code reviews, and engineering quality in a collaborative team.
- Practical understanding of testing, debugging, versioning, packaging, deployment, and production support for desktop applications.
- Experience with Git-based development and familiarity with Azure DevOps Pipelines.
- Ability to critically assess AI-generated code and other AI outputs and verify changes through review and testing.
- Clear communication skills and ability to work with engineers and business stakeholders.
- At least 5 years of practical experience in the IT industry.
- Experience with insurance, actuarial, or financial products is desirable.
- Familiarity with PostgreSQL, Snowflake, or Databricks is desirable.
- Experience with AI-assisted development workflows, internal knowledge tools, or approved AI tools is desirable.
- Experience with WPF and desktop application development is desirable.
Benefits
- Gross base salary starts at PLN 19,267 per month for a full-time employment contract.
- Private medical insurance, dental plan, and glasses reimbursement are typically included.
- Release and production-support activities occur during normal office hours, with no out-of-hours or on-call support.
- The role is part of a long-term Build-Operate-Transfer partnership with WTW while employing candidates through Endava.
Tech Stack
Categories
About Endava
Endava is a London-headquartered IT services company that designs, builds, and runs digital platforms for enterprises across payments, banking, insurance, retail, telecoms, and media. It provides consulting, agile software development, testing, cloud, and managed services on a project and outsourcing basis. Founded in 2000, Endava is a public company listed on the NYSE and operates across Europe, the Americas, and Asia.