{"schemaVersion":"jobsearcher.job.v1","id":"462f49cb4e3e4135af966a44","url":"https://jobsearcher.com/jobs/462f49cb4e3e4135af966a44","canonicalUrl":"https://jobsearcher.com/jobs/462f49cb4e3e4135af966a44","title":"Senior Full Stack Developer - .Net","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.\nPosition Overview\nWe 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.\nCore Responsibilities\nSystem Modernization\nBreak down monolithic .NET applications into distributed microservices.\nDesign scalable APIs and event-driven communication patterns.\nImplement containerization tools to optimize deployment workflows.\nBackend Engineering\nMaintain and optimize existing .NET Framework and .NET Core applications.\nWrite complex, high-performing SQL queries, stored procedures, and schemas.\nDiagnose and resolve database bottlenecks to ensure high availability.\nFrontend Development\nBuild responsive, user-friendly web interfaces using modern JavaScript frameworks.\nEnsure seamless integration between frontend UI and backend microservices.\nRequired Technical Skills\nBackend: C#, .NET Core, ASP.NET MVC, Web API\nDatabase: SQL Server, T-SQL, query optimization, ORMs (Entity Framework)\nArchitecture: Microservices, RESTful APIs, Event Buses (RabbitMQ / Kafka)\nFrontend: Angular, React, or Vue.js, along with HTML5, CSS3, and TypeScript\nCloud & DevOps: Docker, Kubernetes, CI/CD pipelines, and AWS or Azure\nQualifications\nBachelor’s degree in Computer Science or equivalent work experience.\n5+ years of professional full stack software development experience.\nProven track record of migrating legacy codebases to microservices.\nStrong communication skills for collaborating across cross-functional teams.\nThis 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.\nPay: $55.00 - $70.00 per hour\nBenefits:\n401(k)\nDental insurance\nHealth insurance\nPaid holidays\nPaid sick time\nPaid time off\nVision insurance\nExperience:\nDeveloping in C# and .NET Core?: 5 years (Required)\nTSQL Stored Procedures: 3 years (Required)\nSQL Query writing : 3 years (Required)\ndeloping Angular, React, OR Vue.js: 5 years (Required)\nWork Location: Hybrid remote in Aurora, CO 80019","company":"Placed","rawCompany":"placed","city":"Aurora","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-07-21T11:58:24.886Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Full Stack Developer - .Net","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.\nPosition Overview\nWe 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.\nCore Responsibilities\nSystem Modernization\nBreak down monolithic .NET applications into distributed microservices.\nDesign scalable APIs and event-driven communication patterns.\nImplement containerization tools to optimize deployment workflows.\nBackend Engineering\nMaintain and optimize existing .NET Framework and .NET Core applications.\nWrite complex, high-performing SQL queries, stored procedures, and schemas.\nDiagnose and resolve database bottlenecks to ensure high availability.\nFrontend Development\nBuild responsive, user-friendly web interfaces using modern JavaScript frameworks.\nEnsure seamless integration between frontend UI and backend microservices.\nRequired Technical Skills\nBackend: C#, .NET Core, ASP.NET MVC, Web API\nDatabase: SQL Server, T-SQL, query optimization, ORMs (Entity Framework)\nArchitecture: Microservices, RESTful APIs, Event Buses (RabbitMQ / Kafka)\nFrontend: Angular, React, or Vue.js, along with HTML5, CSS3, and TypeScript\nCloud & DevOps: Docker, Kubernetes, CI/CD pipelines, and AWS or Azure\nQualifications\nBachelor’s degree in Computer Science or equivalent work experience.\n5+ years of professional full stack software development experience.\nProven track record of migrating legacy codebases to microservices.\nStrong communication skills for collaborating across cross-functional teams.\nThis 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.\nPay: $55.00 - $70.00 per hour\nBenefits:\n401(k)\nDental insurance\nHealth insurance\nPaid holidays\nPaid sick time\nPaid time off\nVision insurance\nExperience:\nDeveloping in C# and .NET Core?: 5 years (Required)\nTSQL Stored Procedures: 3 years (Required)\nSQL Query writing : 3 years (Required)\ndeloping Angular, React, OR Vue.js: 5 years (Required)\nWork Location: Hybrid remote in Aurora, CO 80019","datePosted":"2026-07-21T11:58:24.886Z","dateModified":"2026-07-21T11:58:24.886Z","hiringOrganization":{"@type":"Organization","name":"Placed","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Aurora","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"462f49cb4e3e4135af966a44"},"url":"https://jobsearcher.com/jobs/462f49cb4e3e4135af966a44"}}