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Mid Level React Developer Jobs in Colorado (NOW HIRING)

Leidos

Mid-Level Software Engineer

Englewood, CO · On-site

$87K - $157K/yr

React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte * Cloud Development ... Certifications such as AWS Certified Developer, Security+, SAFe Practitioner or similar. #Chinook ...

New

Redland

Civil Engineer (Mid-Level)

Littleton, CO · On-site

The Mid-Level Civil Engineer is an experienced professional who requires a motivated, self-starting approach, embodies Redland's values, and demonstrates steady advancement in technical expertise ...

Leidos

Mid-Level Software Engineer

Englewood, CO · On-site

React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte * Cloud Development ... Certifications such as AWS Certified Developer, Security+, SAFe Practitioner or similar. #Chinook ...

New

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 ...

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 · 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 ...

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All JobsMid Level React Developer JobsMid Level React Developer Jobs in Colorado

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 Jul 13, 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 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, 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 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 July 2026, with employment types broken down into 83% Full Time, 7% Part Time, 1% Temporary, and 9% Contract. Highlights an 80% Physical, 4% Hybrid, and 16% Remote job distribution, with an average salary of $136,012 per year, or $65.4 per hour.

Front-End Software Developer - Mid-level

LMI Government Consulting (Logistics Management In

Colorado Springs, CO • On-site

$101K - $174K/yr

Other

Re-posted 12 days ago

Job description

Overview
LMI is actively seeking a dynamic, experienced Mid-level Front-End Software Developer to join LMI's Space Market software development team in Colorado Springs, CO. This role involves working directly with USSF and US Government customers, as well as analytical partners, to drive the development of responsive, high-performance user interfaces within LMI's Modeling, Simulation, Prototyping, Wargaming, & Analysis platform, RAPTR .
LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.
Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors-helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.
Responsibilities
  • Design, develop, and maintain software applications using modern front-end frameworks (React, Angular, Vue.js)
  • Design and implement RESTful APIs for internal and external communication.
  • Participate in code reviews, debug developed code and stay current with software development trends.
  • Collaborate with back-end developers to integrate front-end functionality.
  • Implement security measures to protect sensitive data and prevent unauthorized access.
  • Contribute to the scalability and performance optimization of front-end systems.
  • Write and maintain technical documentation for front-end systems and APIs.
  • Collaborate with cross-functional teams to review and refine system architecture, interfaces, and data models in an agile environment.
  • Actively collaborate in cross-functional engineering working groups to review, assess, and mature software artifacts such as system architecture, system behavior, system interfaces and requirements, software test plans, UI/UX designs, functional allocation, Interface Control Documents/Descriptions (ICDs), and data models.

Qualifications
Required:
  • Bachelor's degree in Computer Science/Engineering, or equivalent STEM field with 3-8 years of experience (2-7 years with Master's degree) in front-end software development
  • Proficiency in JavaScript, HTML5, CSS3, and responsive web design principle
  • Experience with front-end frameworks (React, Angular) within agile development environments
  • Experience with API development and integration and collaborating with back-end developers.
  • Familiarity with version control systems (e.g., Git).
  • Knowledge of software performance optimization.
  • Familiarity with testing frameworks for front-end applications.
  • Strong problem-solving skills.Excellent communication and teamwork abilities.
  • ship required

Desired:
  • Advanced degree in Computer Science or related field.
  • Knowledge of cybersecurity best practices.
  • Active TS clearance with SCI eligibility or prior experience working on government-related projects
  • Space domain experience and familiarity with space-focused software solutions.

Target salary range: $101,000- $174,000
Disclaimer: The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.
#LI-SH1
Applicants must meet eligibility requirements for a U.S. Government security clearance. For this position, LMI will only consider applicants with security clearances or applicants who are eligible for security clearances, due to the nature of the work.
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LMI is an Equal Opportunity Employer. LMI is committed to the fair treatment of all and to our policy of providing applicants and employees with equal employment opportunities. LMI recruits, hires, trains, and promotes people without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, disability, age, protected veteran status, citizenship status, genetic information, or any other characteristic protected by applicable federal, state, or local law. If you are a person with a disability needing assistance with the application process, please contact
Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.
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