Reply.io, a leading sales engagement platform, empowers Sales Development Representatives (SDRs) with AI-driven tools to discover leads, engage across multiple channels, and scale outbound sales effectively.We’re now looking for a Junior+ C# / .NET Developer to help maintain and extend existing microservices, contributing to ongoing product development with high-quality, well-structured code.🎯 What you’ll doDevelop, maintain, and improve .NET-based microservicesWrite clean, efficient, and well-documented code that adheres to team coding standards and best practicesCollaborate closely with cross-functional teams to gather requirements, propose solutions, and participate in architectural discussionsParticipate in code reviews and contribute to continuous improvementIdentify, debug, and resolve issues across services and componentsBuild and maintain unit and integration tests to ensure software reliability and robustnessStay up to date with .NET ecosystem developments and share insights with the team.🧩 RequirementsCore stack:Strong knowledge of C# and ASP.NET Core (preferably .NET 8)Solid understanding of relational databases (MS SQL preferred)Experience using Entity Framework Core, including code-first migrations and query optimizationFamiliarity with CQRS and MediatR patternsUnderstanding of message bus / event-driven communication (e.g., Kafka, Azure Service Bus)Knowledge of microservice architecture and inter-service communication (REST/gRPC)Basic experience with Docker and deploying services to KubernetesAbility to write and maintain unit and integration tests.Nice to have:Experience with Azure Cloud servicesUnderstanding of monitoring/logging tools (e.g., Application Insights, ELK, Prometheus)Experience with EF Core Bulk ExtensionsPrevious work in product teams or SaaS environments.💡 Soft Skills & MindsetOwnership & accountability — delivers tasks reliably and with attention to qualityProactivity — asks questions, clarifies requirements, and doesn’t get stuck silentlyTeam collaboration — ready to both help others and ask for help when neededVersatility — comfortable taking on a mix of bug fixes, improvements, and supporting senior engineers.🎁 What we offerAn opportunity to grow with a product loved in the US and globallyA long-term role with room for growth and professional developmentRemote work with optional co-working coverageA friendly team with zero micromanagement and strong support15 paid vacation days, 🇺🇦 national holidays & ~10 days of Christmas vacationSick leaves without limitationsAccess to internal training, literature, and knowledge sessions.If you love solving real product challenges, writing solid code, and growing your skills in a supportive team — we’d be excited to have you on board!Відгукнутись на вакансію