Senior Full Stack Engineer

Responsibilities

Kforce has a client in Aurora, CO that is seeking a Senior Full Stack Engineer - .NET / Cloud Modernization.Summary:We're seeking a Senior Full Stack Engineer to maintain and modernize a core enterprise platform. This role focuses on supporting a stable .NET/SQL Server environment while driving the transition to a scalable, cloud-native microservices architecture. This person will play a key role in breaking down monolithic applications, building modern APIs, and developing responsive front-end experiences. The ideal candidate brings strong full stack expertise, experience modernizing legacy systems, and the ability to collaborate across engineering, product, and infrastructure teams.Key Focus Areas:

• Modernizing monolithic applications into microservices
• Backend development with .NET and SQL Server
• Frontend development with modern JavaScript frameworks
• API design and event-driven architecture
• Cloud, containerization, and CI/CD practices

Skills

Experience with:

• Full Stack Development (.NET + JavaScript Frameworks) (C#, .NET Core, ASP.NET + Angular/React/Vue, TypeScript)
• Microservices & Modern Architecture (Decomposition of monoliths, REST APIs, event-driven design)
• Database & Performance Optimization (SQL Server, T-SQL, query tuning, data modeling)
• Cloud & Containerization (AWS/Azure, Docker, Kubernetes)
• API & Integration Development (RESTful APIs, messaging systems like Kafka/RabbitMQ)
• System Modernization & Problem Solving (Legacy transformation, troubleshooting, scalability improvements)

The pay range is the lowest to highest compensation we reasonably in good faith believe we would pay at posting for this role. We may ultimately pay more or less than this range. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. This range may be modified in the future.


We offer comprehensive benefits including medical/dental/vision insurance, HSA, FSA, 401(k), and life, disability & ADD insurance to eligible employees. Salaried personnel receive paid time off. Hourly employees are not eligible for paid time off unless required by law. Hourly employees on a Service Contract Act project are eligible for paid sick leave.


Note: Pay is not considered compensation until it is earned, vested and determinable. The amount and availability of any compensation remains in Kforce's sole discretion unless and until paid and may be modified in its discretion consistent with the law.


This job is not eligible for bonuses, incentives or commissions.


Kforce is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.


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Kforce is a professional staffing services firm offering Technology and Finance & Accounting jobs with top employers nationwide. We specialize in providing contract, contract-to-hire and direct placement opportunities, with over 50 years of experience in the staffing industry. Kforce offers many consultants comprehensive benefits depending on employment status, including medical, dental, 401(K), life insurance and disability. Our vision is to be "the firm most respected by those we serve."