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Sr React Developer Jobs in Colorado (NOW HIRING)

IQ Clarity

Senior Software Engineer

Denver, CO · On-site

$150K/yr

As a Senior Software Engineer, you will play a critical role in designing, developing, and ... Apply your knowledge of modern JavaScript frameworks such as Angular or React to develop user ...

Horizontal Talent

Sr. Optimizely Developer

Denver, CO · Remote

$118K - $155K/yr

This Senior Optimizely Developer role is a great fit for someone who enjoys building scalable CMS ... jQuery, React, or Vue. * Deep understanding of Optimizely platform concepts such as Project JS ...

Eliassen Group

Senior Full Stack Java Developer

Almont, CO · On-site

$70 - $80/hr

Remote Our client is seeking a Senior Full Stack Java Developer to build and support healthcare ... React Native preferred. * Strong SQL skills and relational database experience. * Experience with ...

Arcanium.io

$133K - $166K/yr

You will work on projects ranging from greenfield 1 person MVPs to teams of 4-5 engineers following ... React.JS or VueJS expertise * Node, express, apollo/graphQL * Modular code architecture experience

慨正橡扯

Senior Software Engineer, Offers

Denver, CO · On-site

$125 - $155/hr

As a Senior Software Engineer, you will be instrumental in building and maintaining real-time event ... Knowledge of React and Typescript. * Experience with Golang microservices. * Exposure to C#, .net, ...

Litera

Senior Software Engineer

Denver, CO · Hybrid

$130K - $175K/yr

NET backend, TypeScript/React frontend, and cloud-based services. * Design scalable APIs, services ... Experience with Azure or another major cloud platform, along with modern CI/CD and DevOps practices.

PNC Bank

Software Engineer Sr (Java)

Arvada, CO · On-site

$86K - $158K/yr

You'll work across the stack developing responsive React UIs, building robust Java APIs, and ... QA, and DevOps teams _____ Core Skills Strong experience in Java (Spring Boot) and backend ...

AppFolio

CO

$138K - $173K/yr

We are hiring a senior-level Software Engineer to join our Leasing Signals Team and contribute to ... Ruby on Rails, TypeScript, GraphQL, React, and AWS. * Prior experience building or optimizing ...

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Showing results 21-40

All JobsSr React Developer JobsSr React Developer Jobs in Colorado

Sr React Developer information

See Colorado salary details

$16

$64

$92

How much do sr react developer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for sr react developer in Colorado is $64.91, according to ZipRecruiter salary data. Most workers in this role earn between $55.10 and $72.79 per hour, depending on experience, location, and employer.

What is a Sr React developer?

Sr React Developers are experienced software engineers who specialize in building user interfaces using the React JavaScript library. They are responsible for designing, developing, and maintaining scalable and efficient web applications, often leading projects and mentoring junior developers. In addition to deep knowledge of React, they are skilled in JavaScript, front-end frameworks, state management libraries, and best practices for performance and security. Sr React Developers often collaborate with cross-functional teams to deliver high-quality products and ensure seamless user experiences.

How does a Sr React developer typically collaborate with designers and backend engineers on projects?

As a Sr React Developer, you’ll regularly work with UI/UX designers to translate wireframes and visual concepts into functional, interactive web applications. Collaboration with backend engineers is also essential, as you’ll integrate APIs and ensure that frontend components communicate efficiently with server-side logic. Effective communication and a proactive approach to problem-solving are key, as you’ll often participate in code reviews, sprint planning, and cross-functional meetings to align on project goals and resolve technical challenges.

What is the difference between Sr React Developer vs React Developer?

AspectSr React DeveloperReact Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesArchitecting solutions, mentoring, complex problem-solvingImplementing UI components, basic feature development
CertificationsRelevant certifications preferredBasic certifications or self-taught
Work EnvironmentCross-functional teams, project leadershipDevelopment teams, coding tasks

The main difference between a Sr React Developer and a React Developer lies in experience, responsibilities, and leadership. Sr React Developers typically have more years of experience, handle complex projects, and mentor junior developers, whereas React Developers focus on implementing features and gaining foundational skills.

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

To thrive as a Sr React Developer, you need advanced proficiency in JavaScript, React.js, and front-end development principles, supported by a degree in computer science or equivalent experience. Mastery of tools like Redux, TypeScript, RESTful APIs, and familiarity with build systems such as Webpack, as well as experience with unit testing frameworks, is typically required. Strong problem-solving skills, effective communication, and the ability to mentor junior developers are vital soft skills for this role. These abilities are crucial for building scalable, maintainable applications and leading high-performing development teams in dynamic environments.
What are popular job titles related to Sr React Developer jobs in Colorado? For Sr React Developer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Sr React Developer jobs in Colorado look for? The top searched job categories for Sr React Developer jobs in Colorado are:
What cities in Colorado are hiring for Sr React Developer jobs? Cities in Colorado with the most Sr React Developer job openings:
Sr React Developer jobs near you
Infographic showing various Sr React Developer job openings in Colorado as of August 2026, with employment types broken down into 1% As Needed, 89% Full Time, 6% Part Time, and 4% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution, with an average salary of $135,015 per year, or $64.9 per hour.

Senior Software Engineer

IQ Clarity

Denver, CO • On-site

$150K/yr

Full-time

Re-posted 11 days ago

Job description

IQ Clarity's client in Greenwood Village, CO is looking for a Senior Software Engineer. As a Senior Software Engineer, you will play a critical role in designing, developing, and delivering high-quality software solutions. Your expertise in C#, .NET Core, AWS or Azure, Xamarin, and modern JavaScript frameworks such as Angular or React will be essential in building robust and scalable applications.
Responsibilities:
  1. Software Development: Design, develop, and maintain software applications using C#, .NET Core, and relevant frameworks. Collaborate with cross-functional teams to analyze requirements, propose technical solutions, and implement innovative features that meet the business needs.
  2. Cloud Services Integration: Leverage your experience with AWS or Azure to integrate cloud services and utilize platform capabilities to build scalable and resilient applications. Design and implement serverless architectures, microservices, and cloud-based APIs to support efficient data management and processing.
  3. Mobile Development: Utilize your expertise in Xamarin to develop mobile applications for iOS and Android platforms. Ensure high performance, responsiveness, and seamless user experiences across different devices and screen sizes.
  4. Front-End Development: Apply your knowledge of modern JavaScript frameworks such as Angular or React to develop user interfaces that are intuitive, responsive, and visually appealing. Collaborate with UX/UI designers to create engaging and user-friendly experiences.
  5. Code Quality and Testing: Write clean, maintainable, and well-documented code following best practices and coding standards. Perform unit testing, integration testing, and automated testing to ensure software quality, reliability, and performance.
  6. Technical Leadership and Mentorship: Provide technical guidance and leadership to junior engineers, fostering a culture of knowledge sharing and continuous learning. Contribute to code reviews, offer constructive feedback, and mentor team members to enhance their technical skills and professional growth.
  7. Continuous Improvement: Stay up-to-date with the latest industry trends, technologies, and best practices. Proactively identify areas for improvement in development processes, tools, and methodologies, and contribute to their implementation.

Requirements:
  1. Software Development Expertise: Minimum of 5 years of professional experience in software development with a strong proficiency in C# and .NET Core. Experience with full-stack development, including front-end and back-end technologies, is highly desirable.
  2. Cloud Platform Knowledge: Hands-on experience with AWS or Azure, including cloud services such as Lambda, API Gateway, S3, DynamoDB, or equivalent services. Familiarity with cloud deployment and management practices, security, and scalability considerations.
  3. Mobile Development Proficiency: Solid experience with Xamarin or other cross-platform frameworks for mobile app development. Understanding of mobile app design principles, performance optimization techniques, and mobile-specific considerations.
  4. Front-End Development Skills: Strong proficiency in modern JavaScript frameworks such as Angular or React. Experience with HTML, CSS, and responsive design principles. Knowledge of UI/UX best practices and ability to collaborate effectively with designers.
  5. Database and ORM Experience: Proficient in database design and development using SQL and ORMs (Entity Framework, NHibernate, etc.). Familiarity with NoSQL databases is a plus.
  6. Problem-Solving and Analytical Thinking: Ability to analyze complex problems, propose effective solutions, and make informed technical decisions. Strong debugging and troubleshooting skills to identify and resolve issues efficiently.
  7. Team Collaboration and Communication: Excellent interpersonal and communication skills, with the ability to collaborate effectively within a team environment. Strong verbal and written communication skills to convey technical concepts to both technical and non-technical stakeholders.
  8. Degree in Computer Science or a related field is preferred but not required. Relevant industry certifications are a plus.

Join our dynamic and innovative team as a Senior Software Engineer, and contribute to the development of cutting-edge software solutions. Be part of a collaborative and forward-thinking environment where your expertise and creativity will make a significant impact. Apply now to be at the forefront of building scalable and impactful software applications. IQ Clarity is an Equal Opportunity Employer.

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