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Mid Level React Developer Jobs in Westminster, CO

Quantix

C# Developer, Mid-level

Englewood, CO · On-site

Job Title: C# Developer, Mid-level Location: Englewood, CO Type: Direct hire Company located in Englewood, CO has an immediate need for a mid-level C# Developer for a direct hire position. This ...

Quantix, Inc.

C# Developer, Mid-level

Englewood, CO · On-site

They are seeking a mid-level C# Developer who will work on a large custom developed enterprise application within a team environment. Responsibilities : • Participates on a team of approximately ...

Carollo Engineers Inc.

Mid-Level Programmer

Littleton, CO · On-site

$130K - $165K/yr

Minimum of 6 years of demonstrated ability and experience at the programmer level developing PLC code and HMI/SCADA configuration for small, medium and large size SCADA/Telemetry projects * Associate ...

Leidos

Mid-Level Test Engineer

Englewood, CO

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an ... Familiarity with CI/CD tools including Jenkins, GitLab, Azure DevOps, or similar platforms.

Leidos

Mid-Level Test Engineer

Englewood, CO · On-site

$87K - $157K/yr

As a Mid-Level Test Engineer, you will play a key role in ensuring the delivery of reliable, secure ... Familiarity with CI/CD tools including Jenkins, GitLab, Azure DevOps, or similar platforms.

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Mid Level React Developer information

See Westminster, CO salary details

$40.4K

$130.5K

$160K

How much do mid level react developer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for mid level react developer in Westminster, CO is $130,537.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,000.00 and $158,400.00 per year, depending on experience, location, and employer.

What does a mid level React developer do?

A Mid Level React Developer builds and maintains web applications using the React JavaScript library. They are responsible for developing user interfaces, optimizing application performance, and collaborating with designers and back-end developers to deliver seamless user experiences. Mid Level React Developers often write reusable components, manage application state, and ensure code quality through testing and code reviews. They are expected to have a solid understanding of React concepts, JavaScript ES6+, and related tools like Redux, Webpack, or Babel.

What are the key skills and qualifications needed to thrive as a mid level React developer?

To thrive as a Mid Level React Developer, you need strong proficiency in JavaScript, React.js, HTML, and CSS, often supported by a relevant degree or equivalent experience. Familiarity with development tools such as Git, RESTful APIs, and build systems like Webpack or Babel, as well as knowledge of testing frameworks, is typically expected. Effective problem-solving, teamwork, and communication skills help developers collaborate efficiently and adapt to evolving project requirements. These abilities are crucial for building scalable, maintainable applications that meet user needs and business goals.

What are some common challenges faced by mid level React developers when working on larger projects, and how can they be addressed?

Mid-level React developers often encounter challenges such as managing complex component hierarchies, ensuring consistent state management, and maintaining code readability as projects scale. To address these, developers should familiarize themselves with established patterns like Redux or Context API for state management, adopt reusable component structures, and follow best practices for code organization. Regular code reviews and collaborating closely with senior developers and designers also help ensure code quality and project alignment.

What are the most commonly searched types of React Developer jobs in Westminster, CO?

The most popular types of React Developer jobs in Westminster, CO are:

Mid Level React Developer jobs near you
Infographic showing various Mid Level React Developer job openings in Westminster, CO as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 16% Part Time, and 7% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $130,537 per year, or $62.8 per hour.

C# Developer, Mid-level

Englewood, CO • On-site

Quantix
See more jobs at Quantixexternal

Full-time

Re-posted 5 days ago

Job description

Company Description

Since 2002, Quantix ProTech has successfully delivered IT resources and solutions to companies while building a solid reputation for integrity and consistent quality.  Quantix ProTech continues to partner with the commercial sector for specialized IT placement and staffing services.  Quantix ProTech was recently featured in US News and World Report and Forbes.  

Job Description

Job Title:  C# Developer, Mid-level
Location:  Englewood, CO
Type:  Direct hire
Job Description:  Company located in Englewood, CO has an immediate need for a mid-level C# Developer for a direct hire position.   This position reports to the Software Delivery Manager and participates on a team of approximately six.  The candidate will report into the Business Solutions organization and will have a strong foundation of technical knowledge in enterprise .Net/C#/SQL web application development.  Position will be working on a large custom developed enterprise application that provides the customers access to the various company products for processing bookings for Air, Auto, Train and Hotel accommodations.
Required Skills:
1) C#.
2) ASP.Net
3) SQL Server
4) Multi-tier experience
5) Strong T-SQL
Desired Skills: 
1) SSIS.
2) SSRS.
3) MVC.

Qualifications

Required Skills:
1) C#.
2) ASP.Net
3) SQL Server
4) Multi-tier experience
5) Strong T-SQL
Desired Skills: 
1) SSIS.
2) SSRS.
3) MVC.

Additional Information

All your information will be kept confidential according to EEO guidelines. If your interested, send a copy of your resume at henriquez@quantixinc. com or reach me at 303-557-4014.

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