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Full Stack Developer Node Js React Js Jobs in Colorado

Lead Full Stack Engineer

Denver, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop responsive, interactive user interfaces using React.js and modern front-end patterns ... Partner with product, UX, QA, and DevOps to translate business requirements into robust technical ...

$133K - $166K/yr

Who we're looking for We are looking for someone who can build anything in JS. You are used to ... React.JS or VueJS expertise * Node, express, apollo/graphQL * Modular code architecture experience

Full Stack Java Developer

Denver, CO · On-site

$54 - $69.75/hr

Full Stack Java Developer Location: Denver, CO & Nashville, TN (Onsite) Duraction: Long Term ... Hands-on experience with frontend technologies like Angular, React, or Vue.js * Experience with ...

Full Stack Developer (ReactJS, Vue, Angular)

Aurora, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... React Developer, Vue Developer, Angular Developer, UI/UX Developer, Full Stack Software Engineer ... Experience with Vue.js or Angular * Strong knowledge of HTML5 and CSS3 * Familiarity with state ...

Showing results 41-60

Full Stack Developer Node Js React Js information

What is the difference between Full Stack Developer Node Js React Js vs Front End Developer React Js?

AspectFull Stack Developer Node Js React JsFront End Developer React Js
Primary FocusDeveloping both client-side and server-side applications using Node.js and React.jsDesigning and implementing user interfaces primarily with React.js
Required SkillsJavaScript, Node.js, React.js, databases, server managementJavaScript, React.js, HTML, CSS, UI/UX design
Work EnvironmentFull-stack projects, backend and frontend developmentFrontend interface and user experience design
Common UsageBuilding complete web applicationsCreating engaging, responsive user interfaces

While Full Stack Developers with Node.js and React.js handle both backend and frontend tasks, Front End Developers focus solely on creating and optimizing user interfaces with React.js. The choice depends on whether you want a broad development role or specialize in UI design.

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Mid Full Stack Engineer (5000) (Secret) (Broomfield, CO)

Outside Analytics

Boulder, CO • On-site

$123K - $206K/yr

Full-time

Medical, Retirement, PTO

Re-posted 18 days ago


Job description

Outside Analytics has recently become a proud subsidiary of SMX, marking an exciting collaboration that enhances our collective capabilities to deliver cutting-edge digital transformation solutions. Are you interested in the next generation of Space Force Remote Sensing capabilities? At Outside Analytics we're on the ground floor of helping across the future remote sensing ecosystem across all orbital regimes (LEO, MEO, HEO, and GEO)! We build, integrate, and operationally support our customer's emerging space-ground systems to include real-time data processing frameworks, sensor data processing, and data visualization. We are teamed with the most passionate companies in industry, dedicated to bringing best-of-breed capabilities to address our customers most pressing needs.
We are seeking a Full Stack UI Developer to contribute to the DoD Space Force National Security mission. This candidate ideally comes with a strong background in Java, JavaScript (JS), React, and Python to join our dynamic team. The ideal candidate will have a passion for creating user-friendly interfaces and a deep understanding of both front-end and back-end development. Experience with the Department of Defense (DoD) projects and Gitlab is a plus.
Essential Duties & Responsibilities
  • Implement responsive design principles to ensure applications work on various devices.
  • Optimize applications for maximum speed and scalability.
  • Troubleshoot and debug issues to ensure optimal performance.
  • Stay up-to-date with the latest industry trends and technologies.
  • Utilize Gitlab for project management and tracking.
  • Apply DoD standards and protocols to ensure compliance and security.

Required Skills & Experience
  • Secret clearance (ability to obtain Secret clearance, i.e. U.S. Citizenship required)
  • Proven experience as a Full Stack Developer with expertise in Java, JavaScript (JS), React, and/or Python.
  • Strong understanding of front-end technologies such as JavaScript/ React
  • Experience with back-end development, including Python
  • Familiarity with version control systems such as Gitlab.
  • Excellent problem-solving skills and attention to detail.
  • Ability to work independently and as part of a team.
  • Strong communication and collaboration skills.
  • Experience with DoD projects is highly desirable.
  • Proficiency in using Gitlab for project management.
  • A passion for learning and staying current with industry trends.
  • 5+ years' experience

Desired Skills & Experience
  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • Experience with Agile development methodologies.
  • Familiarity with CI/CD
  • Continuous integration/continuous delivery techniques
  • Familiarity with C++

Application Deadline: June 22, 2026
#CJPost
#LI-onsite
The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. At SMX, one of our Core Values is to Invest in Our People so we offer a competitive mix of compensation, learning & development opportunities, and benefits. Some key components of our robust benefits include health insurance, paid leave, and retirement.
The proposed salary for this position is:
$123,800-$206,300 USD
At SMX®, we are a team of technical and domain experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare, we understand that digital transformation is key to your future success.
We share your vision for the future and strive to accelerate your impact on the world. We bring both cutting edge technology and an expansive view of what's possible to every engagement. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.
SMX is an Equal Opportunity employer including disabilities and veterans.
Selected applicant may be subject to a background investigation and/or education verification.
SMX does not sponsor a new applicant for employment authorization or immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer).