Full-Stack .NET Engineer (Onsite/Remote) - Enterprise APIs

SmartRecruiters, Inc.; Salt Lake City (UT); On-site; USD 100,000 - 150,000; Full time

Benefits offered by this job

Flexible work environment

Learning & Development

Modern Health

Carrot Fertility

Fringe stipend

Employee Resource Groups

Philanthropic Partnerships

401(k) Matching

Job summary

CapTech is a leading U.S. technology consultancy delivering high-quality enterprise systems and integrations. Our Full-Stack Developers design, develop, and deliver solutions across API-driven clients, microservices, and cloud deployments, while collaborating with architects, engineers, and clients to meet unique business needs.

We emphasize continuous learning, clean code, and scalable architectures. This role requires 4+ years in C#/.NET, strong REST API experience, and a commitment to on-site

Qualifications

• 4+ years designing, developing, and maintaining applications using C# and the modern .NET platform (.NET Core / .NET 6+ preferred).
• Proven expertise in ASP.NET Core, MVC, and Entity Framework / EF Core.
• Hands-on experience building and consuming RESTful APIs, including API documentation with Swagger / OpenAPI.
• Strong background in database design and development, including SQL Server and NoSQL.
• Proficient with modern development tools, including Visual Studio and Visual Studio Code.
• Experience with source control systems (e.g., Git) and collaborative development workflows.
• Familiarity with multi-system integrations, distributed systems, and common enterprise integration challenges.
• Solid understanding of application performance tuning, scalability, and optimization techniques.
• Ability to clearly communicate technical concepts, designs, and solutions to both technical and non-technical stakeholders.
• Strong problem-solving skills and a commitment to clean, maintainable, and well-documented code.
• 5 days a week onsite.

Responsibilities

• Collaborate with team members and clients to deliver a technical solution that meet the unique needs of our clients
• Create quality deliverables to communicate technical solutions to appropriate audiences
• Leverage CapTech’s internal programs and self-directed training to continually develop industry relevant knowledge and skills
• Understand and implement object-oriented design patterns
• Communicate effectively to team members with varying degrees of technical knowledge
• Provide technical mentoring

Skills

C#/.NET

ASP.NET Core MVC

RESTful APIs

Swagger/OpenAPI

SQL Server/NoSQL

Visual Studio/VS Code

Git & CI/CD

Distributed systems

Performance tuning

Communication

Tools

Visual Studio

Visual Studio Code

Job description

CapTech is a leading U.S. technology consultancy delivering high-quality enterprise systems and integrations. Our Full-Stack Developers design, develop, and deliver solutions across API-driven clients, microservices, and cloud deployments, while collaborating with architects, engineers, and clients to meet unique business needs.

We emphasize continuous learning, clean code, and scalable architectures. This role requires 4+ years in C#/.NET, strong REST API experience, and a commitment to on-site