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Mid Level React Developer Jobs in Colorado (NOW HIRING)

Peraton

Mid-level Java Developer

Colorado Springs, CO · On-site

$86K - $138K/yr

Peraton is seeking a Java Developer to help build Web and backend application/services for a ... React * HTML * CSS * JavaScript * Spring Boot * JSP * 2+ years of experience with using the ...

Peraton

Mid-level Java Developer

Colorado Springs, CO

$86K - $138K/yr

Peraton is seeking a Java Developer to help build Web and backend application/services for a ... React * HTML * CSS * JavaScript * Spring Boot * JSP * 2+ years of experience with using the ...

Peraton

Mid-level Java Developer

Colorado Springs, CO · On-site

$86K - $138K/yr

Peraton is seeking a Java Developer to help build Web and backend application/services for a ... React * HTML * CSS * JavaScript * Spring Boot * JSP * 2+ years of experience with using the ...

HX5 LLC

Mid-Level DevSecOps Engineer

Colorado Springs, CO · On-site

$135K - $160K/yr

Mid-Level DevSecOps Engineer Schriever SFB Colorado Springs, Colorado HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the ...

SofTec Solutions

mid-level .NET Developer

Denver, CO · On-site

We were founded in 1996 in Denver and have numerous accolades including Denver Business Journal's "Top Software Developers , "Fastest Growing Companies , and Inc. Magazine's "Fastest Growing ...

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Mid Level React Developer information

See Colorado salary details

$42.1K

$136K

$166.7K

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

As of May 30, 2026, the average yearly pay for mid level react developer in Colorado is $136,012.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,500.00 and $165,100.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Mid Level React Developer, and why are they important?

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 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 most commonly searched types of React Developer jobs in Colorado? The most popular types of React Developer jobs in Colorado are:
What cities in Colorado are hiring for Mid Level React Developer jobs? Cities in Colorado with the most Mid Level React Developer job openings:
Mid Level React Developer jobs near you
Infographic showing various Mid Level React Developer job openings in Colorado as of May 2026, with employment types broken down into 92% Full Time, 6% Part Time, and 2% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $136,012 per year, or $65.4 per hour.
Mid-level Java Developer

Mid-level Java Developer

Peraton

Colorado Springs, CO • On-site

$86K - $138K/yr

Full-time

Posted 14 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 52 frontline employees who took The Breakroom Quiz

38th of 203 rated it services

Job description

Responsibilities
Build More Than Software - Build the Future
Are you ready to elevate your career and make a real-world impact? Peraton is seeking a Java Developer to help build Web and backend application/services for a credentialing/case management system using Java/Spring-based REST APIs along with a Web 2.0 framework in a continuous integration environment. The candidate will join our team of developers building the next generation of customer engagement systems for federal service agencies. Join our high-performing team supporting the Department of Homeland Security (DHS). This role plays a vital part in developing and sustaining a mission-critical, large-scale Java application development that directly supports national transportation security initiatives. The ideal candidate will bring experience in Java development. If you are passionate about solving complex technical challenges, expanding your expertise in Java development, and working on projects that deliver real-world impact-we encourage you to apply.
Location: Hybrid role- On-site in Colorado Springs, CO.
  • Hybrid. On-site presence in Colorado Springs, CO is required for a minimum of three days per week. There are NO exceptions. Candidates must maintain flexibility to report on-site up to five days per week based on project or business needs.

Day to Day Work Responsibilities:
  • Support full life-cycle development of a large enterprise Java applications.
  • Develop, enhance, and support a high-availability, enterprise-scale Java applications.
  • Perform data analysis and develop logic for integrating and reconciling complex data sources.
  • Design and implement clean, responsive user interfaces and work-flows.
  • Support mobile application development and ensure modern, scalable code standards.
  • Collaborate with cross-functional teams to implement CI/CD pipelines and develop best practices.
  • Design and implement modern, intuitive user interfaces and data reporting tools.
  • Analyze, reconcile, and consolidate multi-source data.
  • Collaborate in an Agile environment with continuous integration pipelines.
  • Contribute to mobile application development and cross-functional team goals.

Qualifications
Basic Qualifications:
  • Bachelor's degree and 5+ years of IT experience, or associate's degree and 7 years' experience, or high school diploma/equivalent and 9 years' experience.
  • US Citizenship required
  • Must have an Active Secret clearance to be considered
  • 5 years of recent demonstrable experience developing and implementing software solutions to build enterprise applications using the following:
    • React
    • HTML
    • CSS
    • JavaScript
    • Spring Boot
    • JSP
  • 2+ years of experience with using the following Java development tools:
    • Eclipse
    • Git

Preferred Qualifications:
  • 10+ years building enterprise solutions using the Java/Spring framework.
  • 3+ years of experience using Redux.
  • Detailed understanding of database schema design/SQL Server (Oracle a plus).
  • 3 years of work experience with Linux/Unix shell scripting, for example:
    • KornShell (ksh)
    • Bourne Again Shell (Bash)
    • C shell (csh)
  • Knowledge of Entrust Authority Security Toolkit for the Java Platform.
  • Previous work in a large-scale Federal IT Program.

Peraton Overview
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.
Target Salary Range
$86,000 - $138,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.
EEO
EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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