1

Freelance Asp Net Core Developer Jobs in Rancho Cucamonga, CA

Clean Architecture, SOLID, refactoring patterns and design pattern experience * ASP.NET Core MVC/API development * EF Core or Dapper * Experience with Azure DevOps * Unit testing + Moq + integration ...

Engineer 3

Pomona, CA · On-site

$16 - $48.91/hr

Bachelor's Degree Day-to-Day Responsibilities/Workload Engineer 3: Core Responsibilities 1. ... Awareness of Asset Strategy & Planning (ASP) roadmaps to ensure standards updates align with ...

NET Programmer to their internal development team. This is a growth role created by an expanding ... ASP.NET MVC and Web API, with the team actively migrating legacy systems to .NET Core so exposure ...

NET Programmer to their internal development team. This is a growth role created by an expanding ... ASP.NET MVC and Web API, with the team actively migrating legacy systems to .NET Core so exposure ...

EHS Engineer

Anaheim, CA · On-site

$100 - $120/hr

Core Responsibilities * Develop, implement, and maintain EHS programs and procedures in compliance ... Professional certifications such as CSP, CIH, CHMM, or ASP * Experience with ISO 14001 and ISO ...

EHS Engineer

Anaheim, CA · On-site

$100K - $120K/yr

Core Responsibilities * Develop, implement, and maintain EHS programs and procedures in compliance ... Professional certifications such as CSP, CIH, CHMM, or ASP * Experience with ISO 14001 and ISO ...

Account Executive

Riverside, CA · On-site

$80K/yr (+ commission)

Job Overview The Impact Account Executive owns the full scope of net-new B2B sales: creating ... Collaborate with consultants, engineers, solution architects, and internal delivery teams to shape ...

Account Executive

Anaheim, CA · On-site

$80K/yr (+ commission)

Job Overview The Impact Account Executive owns the full scope of net-new B2B sales: creating ... Collaborate with consultants, engineers, solution architects, and internal delivery teams to shape ...

Responsible for core functional and technical requirements and work with project teams to create a ... Provides technical leadership and mentorship to junior and senior engineers. Requirements:

next page

Showing results 1-20

Freelance Asp Net Core Developer information

See Rancho Cucamonga, CA salary details

$14

$54

$73

How much do freelance asp net core developer jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for freelance asp net core developer in Rancho Cucamonga, CA is $54.91, according to ZipRecruiter salary data. Most workers in this role earn between $47.40 and $62.64 per hour, depending on experience, location, and employer.

What is the difference between Freelance Asp Net Core Developer vs Freelance Front End Developer?

AspectFreelance Asp Net Core DeveloperFreelance Front End Developer
Required SkillsProficiency in C#, .NET Core, APIs, backend developmentProficiency in HTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend server-side projects, API development, enterprise applicationsClient-side interfaces, website and app UI design
Common Industry UsageSoftware companies, enterprise solutions, backend servicesWeb design agencies, startups, digital marketing firms

Freelance Asp Net Core Developers focus on backend development using C# and .NET Core, building APIs and server-side applications. In contrast, Freelance Front End Developers specialize in creating user interfaces with HTML, CSS, and JavaScript. Both roles are in high demand but serve different parts of the software development process.

What are popular job titles related to Freelance Asp Net Core Developer jobs in Rancho Cucamonga, CA?

For Freelance Asp Net Core Developer jobs in Rancho Cucamonga, CA, the most frequently searched job titles are:

What cities near Rancho Cucamonga, CA are hiring for Freelance Asp Net Core Developer jobs?

Cities near Rancho Cucamonga, CA with the most Freelance Asp Net Core Developer job openings:

Infographic showing various Freelance Asp Net Core Developer job openings in Rancho Cucamonga, CA as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $114,210 per year, or $54.9 per hour.

Senior .NET Core API Developer

Pyramid Consulting, Inc

Brea, CA • On-site

$56.25 - $74.25/hr

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.


Job description

Job Summary:
Pyramid Consulting, Inc is seeking a Senior .NET Core API Developer for a contract position with a leading IT company. The role requires expertise in .NET, API design and implementation, and familiarity with CI/CD processes.
Responsibilities:
• Expert Level of Core .NET experience
• Experience with design and implementation of APIs (Web API, REST, JSON, etc.)
• Experience with CI/CD with Jenkins
• Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC))
• Past experience on .NET framework, HTML5/CSS3, JavaScript and client/server architecture
• Excellent troubleshooting and communication skills
• Attention to detail and dedication to quality
• Experience in the Insurance industry is a plus.
Qualifications:
Required:
• Expert Level of Core .NET experience
• Experience with design and implementation of APIs (Web API, REST, JSON, etc.)
• Experience with CI/CD with Jenkins
• Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC))
• Past experience on .NET framework, HTML5/CSS3, JavaScript and client/server architecture
• Excellent troubleshooting and communication skills
• Attention to detail and dedication to quality
Preferred:
• Experience in the Insurance industry is a plus
Company:
Pyramid Consulting, a global leader in workforce and technology solutions, empowers individuals and organizations to transform and thrive in the most challenging and competitive markets. Founded in 1996, the company is headquartered in Alpharetta, USA, with a team of 5001-10000 employees. The company is currently Late Stage.