Full Stack Developer, .NET, Vue

This is a fully remote position, open to applicants in Romania, +2 more countries.

📋 Description

• Deliver features comprehensively across API, UI, database, and testing in both legacy ASP.NET MVC 5 and modern .NET 10 / Vue 3 applications.

• Collaborate with the Product Owner and Team Leader to translate business requirements into actionable solutions.

• Proactively identify missing scenarios prior to implementation.

• Develop background jobs, Azure Functions, queue-driven processes, and integrations.

• Create unit and integration tests.

• Provide support to QA and resolve defects.

• Review pull requests, including those generated by AI.

• As a senior-level professional, take ownership of complex modules from requirements clarification through technical design, implementation, release, and stabilization in production.

• As a senior-level professional, lead the incremental modernization process from .NET Framework to .NET 10, transitioning Azure Functions to an isolated worker model, implementing OpenTelemetry, and introducing automated tests.

• As a senior-level professional, mentor junior and mid-level developers.

• As a senior-level professional, influence AI practices including repository agent configuration, specification-driven workflows, and safe coding practices.

• As a senior-level professional, articulate trade-offs to Product Owners and proactively identify risks.

⛳️ Requirements

• Minimum of 3 years of commercial experience with C# and .NET, including ASP.NET MVC / Web API and ASP.NET Core.

• Strong knowledge of SQL Server: including stored procedures, views, indexes, and the ability to analyze query plans; familiarity with EF6 and EF Core.

• Experience with Vue 3 and TypeScript; strong background in React or Angular will be accepted if the candidate is willing to work with Vue.

• Ability to read and modify legacy code utilizing jQuery, Knockout.js, and Kendo UI.

• Proficiency in asynchronous programming, dependency injection, SOLID principles, and design patterns.

• Practical experience with Azure services: App Service, Azure SQL, Storage, Functions, Key Vault, and Application Insights.

• Familiarity with Azure DevOps and Git.

• Experience with unit and integration testing using xUnit, NUnit, or MSTest.

• Knowledge of secure coding practices.

• Proficient in English at an Upper-Intermediate (B2) level or higher, both spoken and written.

• Comfortable working asynchronously in a distributed team environment.

• Senior-level professionals should have 5+ years of commercial experience, preferably with enterprise products.

• Senior-level professionals should have experience with .NET Framework, ASP.NET MVC 5, Web API 2, and contemporary ASP.NET Core.

• Senior-level professionals should possess strong SQL Server / Azure SQL skills, including complex T-SQL, query plans, locking mechanisms, and safe schema alterations.

• Senior-level professionals should be knowledgeable about Microsoft Entra ID, OAuth 2.0 / OpenID Connect, and OWASP Top 10 vulnerabilities.

• Senior-level professionals should be adept at production debugging across applications, databases, configurations, and infrastructures.

• Senior-level professionals should be proficient in stakeholder communication for requirements and design discussions.

• Preferred qualifications include experience with AI-assisted development, AI agents, RAG and evaluation, insurance/finance/broker systems, .NET modernization, Docker, Azure Container Apps, Aspire, GitHub Actions, Playwright, mobile development, or RPA.

🏝️ Benefits

• Ownership of features and modules on a live insurtech platform as well as on new .NET 10 / Vue 3 projects.

• Opportunities for modernization work that allows for significant influence on technical design and delivery practices.

• A clear pathway for mid-level developers to advance to senior responsibilities.

• Engagement in AI initiatives including agents, document processing, and knowledge search.

• Access to Claude Code as the standard AI development tool, with a subscription available for every developer on our team.

• Some projects utilize specification-driven development with GitHub Spec-Kit.

• Fully remote work within an international team.

• Contractor agreement with monthly payments in USD.

• This position is open to candidates located anywhere in Europe, including both EU and non-EU countries.