Senior Full Stack Engineer

Job Description Our valued client in Aurora, CO are seeking a Senior Full Stack Engineer for their team. This is a six-month contract with the possibility of extension or conversion to full-time. This is a hybrid position that requires you to be on-site four days per week. We are unable to work with third-party companies or C2C.Position OverviewWe are seeking a skilled Senior Full Stack Engineer to maintain and modernize our core platform. You will manage our stable .NET and SQL Server stack while leading the migration toward a scalable, cloud-native microservices architecture . This role requires balancing robust legacy systems with cutting-edge architectural transformation.Core ResponsibilitiesSystem ModernizationBreak down monolithic .NET applications into distributed microservices.Design scalable APIs and event-driven communication patterns.Implement containerization tools to optimize deployment workflows.Backend EngineeringMaintain and optimize existing .NET Framework and .NET Core applications.Write complex, high-performing SQL queries, stored procedures, and schemas.Diagnose and resolve database bottlenecks to ensure high availability.Frontend DevelopmentBuild responsive, user-friendly web interfaces using modern JavaScript frameworks.Ensure seamless integration between frontend UI and backend microservices.Required Technical SkillsBackend: C#, .NET Core, ASP.NET MVC, Web APIDatabase: SQL Server, T-SQL, query optimization, ORMs (Entity Framework)Architecture: Microservices, RESTful APIs, Event Buses (RabbitMQ / Kafka)Frontend: Angular, React, or Vue.js, along with HTML5, CSS3, and TypeScriptCloud & DevOps: Docker, Kubernetes, CI/CD pipelines, and AWS or AzureQualificationsBachelor's degree in Computer Science or equivalent work experience.5+ years of professional full stack software development experience.Proven track record of migrating legacy codebases to microservices.Strong communication skills for collaborating across cross-functional teams.This is a contract opportunity with an hourly rate starting at $55/hour and is based on experience. Benefits include: medical, dental, vision, 401k, paid time off and holiday pay.