Senior Full-Stack .NET Engineer

Senior Full-Stack .NET Engineer, Caktus Group 09/2023 – Present •Lead the design and development of enterprise-grade full-stack applications using C#, .NET 8, ASP.NET Core, Web API, React, TypeScript, and Azure for healthcare platforms serving high-volume users and business-critical workflows. •Architect and modernize legacy .NET Framework applications into scalable cloud-native microservices using Azure App Services, Azure Functions, Azure SQL, Service Bus, and Docker, improving performance, maintainability, and deployment speed. •Build secure, high-performance backend systems with Entity Framework Core, SQL Server, Redis, and REST APIs, reducing response times and improving reliability across multi-tenant SaaS environments. •Develop responsive front-end features with React, JavaScript, HTML5, CSS3, and modern component-based architecture, improving usability and workflow efficiency for internal and external users. •Drive CI/CD implementation using Azure DevOps, Git, YAML pipelines, automated testing, and release automation, increasing release frequency and reducing manual deployment risk. •Collaborate with product managers, QA, architects, and stakeholders to translate business requirements into scalable technical solutions across healthcare and compliance-sensitive systems. •Mentor engineers on C#/.NET best practices, clean architecture, code reviews, unit testing, and secure coding standards while remaining hands-on in design, development, and production support. •Support system scalability, observability, and uptime goals through performance tuning, logging, monitoring, and proactive issue resolution in distributed production environments.