JavaScript jobs in Denver, CO

Denver, Colorado

•

8d ago

Position: Automation Developer Location: Denver, CO Duration: Long term Job Description: We are seeking an experienced Automation Developer to join our team and work on cutting-edge automation solutions. The ideal candidate will have strong hands-on experience in Playwright and JavaScript/TypeScript, with solid coding skills and a passion for building robust test automation frameworks. Exposure to Cypress, Java, or Python is a plus. This role requires excellent analytical skills and the ability

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Contract

$50 - $60

Application Engineering Manager

Hybrid in Westminster, Colorado

•

Yesterday

Seeking an Application Engineering Manager responsible for designing, building, implementing & supporting both vendor-packaged & custom internal solutions that enhance a core platform (Symitar) & other enterprise apps, in line with a strategic plan & technology roadmap. Lead the design, development & delivery of business solutions aimed at optimizing operational efficiency through technology. Oversee a team of core developers, interact with business units & internal IT groups to deliver enterpr

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Full-time

$113,000 - $142,000

QA Automation Engineer

Denver, Colorado

•

Today

Hiring: W2 Candidates Only Visa: Open to any visa type with valid work authorization in the USA We are seeking a QA Automation Engineer to design, develop, and execute automated tests to ensure product quality. You ll help build a robust testing framework for our software platforms. Key Responsibilities: Develop automated test scripts using Selenium or Cypress. Identify, document, and track bugs. Integrate automated tests into CI/CD pipelines. Collaborate with developers to ensure test co

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Full-time, Part-time, Contract, Third Party

*Sr. Javascript Engineer* - (AWS, NodeJS exp is must) - 15+ Years of experience

Remote

•

18d ago

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details Posit

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Contract, Third Party

Depends on Experience

*Senior Fullstack Engineer (strong back-end Node.js, AWS and Javascript)*

Remote

•

5d ago

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Third Party, Contract

Depends on Experience

Angular Developer W2

Remote or Denver, Colorado

•

4d ago

Vertex IT Systems is looking for an experienced Sr. Angular Developer to join our team. In this role, you will be responsible for designing, developing and maintaining complex web applications using Angular and will be working on the portals applications. The ideal candidate will have a strong understanding of Angular and its ecosystem. Job Responsibilities: Design, develop, and maintain complex web applications using Angular.Write code that meets the production requirements and design specifica

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Contract

50 - 60

FullStack Developer (Python, JavaScript) - 100% REMOTE

Remote

•

24d ago

Senior Full Stack Developer (5 Positions) 100% REMOTE Client Federal Client Clearance Required: Note:- Ability to Obtain Public Trust What You Will Do: The Full-Stack Developer will work closely with clients, digital leaders, solutions architects, and technical/ functional leads across Guidehouse digital teams and market segments to support client projects and provide solutions for growth efforts and capabilities build-out.Serve as a key member of the modernization team to support technical cha

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Contract

Depends on Experience

Sr. Product Engineer - ArcGIS Maps SDK for JavaScript

Remote

•

Today

Overview Are you passionate about enhancing web experiences and pushing browser capabilities? Join us as a Product Engineer and help shape the future of Esri's web offerings. In this role, you'll improve interactive maps and apps, support complex analyses, and enable smarter decision-making. You'll work closely with developers to align requirements, design solutions, manage issues, and create clear documentation, ensuring quality from concept to delivery. Be part of a fast-paced team that build

Full-time

USD 92,144.00 - 153,920.00 per year

AEM React Developer

Remote or Denver, Colorado

•

5d ago

Vertex IT Systems is looking for a highly skilled AEM React Developer to join our engineering team. The ideal candidate will have a strong background in Adobe Experience Manager (AEM) and React.js, with the ability to design, develop, and integrate scalable front-end solutions within AEMs component-driven architecture. Youll collaborate with product owners, UI/UX designers, and backend teams to build engaging, high-performance web experiences for enterprise applications. Key ResponsibilitiesDeve

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Contract

50 - 60

Sr Software Developer - JAVA

Remote or Denver, Colorado

•

Today

SitusAMC is where the best and most passionate people come to transform our client's businesses and their own careers. Whether you're a real estate veteran, a passionate technologist, or looking to get your start, join us as we work together to realize opportunities for everyone, we proudly serve. At SitusAMC, we are looking to match your unique experience with one of our amazing careers, so that we can help you realize your potential and career growth within the Real Estate Industry. If you ar

Full-time

USD 150,000.00 - 200,000.00 per year

Sr. Software Engineer - Full Stack

Denver, Colorado

•

5d ago

Senior Software Engineer Full Stack Location: Denver, CO (Onsite) Employment Type: Full-Time Salary Range: $120,000 $250,000 annually (DOE + equity) About the OpportunityWe re a fast-growing AI-driven technology company on a mission to disrupt traditional systems and unlock massive efficiency across a major industry. Our intelligent platform powers critical operations at scale, and we re actively hiring senior engineers to help us re-architect core systems, implement cutting-edge AI/ML solutions

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Full-time

$120,000 - $250,000

Electrical Test Engineering Intern - Summer 2026

Littleton, Colorado

•

Today

Job Description By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our em

Part-time

USD 53,227.00 - 70,708.00 per year

Lead Software Developer - Hybrid US

Remote or Denver, Colorado

•

Today

Full-time

USD 140,000.00 - 170,000.00 per year

Junior QA Engineer Automation & Data Testing

Hybrid in Denver, Colorado

•

3d ago

Role: Junior QA Engineer Automation & Data Testing Location: Denver, CO (4 days at office) Required Experience & Skills: 1+ years in QA or a related technical role (internships/projects count) Basic understanding of software testing concepts and methodologies Exposure to automated testing frameworks (WebdriverIO, Appium, Cucumber, Mocha, etc.) Basic SQL knowledge or ability to learn quickly Familiarity with a programming/scripting language (Python, JavaScript, etc.) Understanding of web ap

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Contract, Third Party

Depends on Experience

Senior Electrical Analytical Engineer 1

Westminster, Colorado

•

Today

Description This position allows for a hybrid work schedule with a mix of work spent in office and working remote from home. This position will offer you the opportunity to utilize and expand your academic background in Power Systems to provide power system modeling and analytical support interdisciplinary project teams. You will be involved in supporting the interconnection of new power generation resources - including onshore and offshore wind, solar PV, battery energy storage, and traditiona

Full-time

USD 82,380.00 - 125,860.00 per year

Lead Electrical Analytical Engineer 2

Westminster, Colorado

•

Today

Full-time

USD 131,960.00 - 205,330.00 per year

Electrical Analytical Engineering Consultant 2

Westminster, Colorado

•

Today

Full-time

USD 142,710.00 - 215,440.00 per year

Data Analytics Sr Analyst

Remote or Denver, Colorado

•

Today

Posting Date 10/14/2025 2000 16th Street, Denver, Colorado, 80202, United States of America Senior Analyst, Data Analytics Excited to grow your career? We value our talented employees, and whenever possible strive to help associates grow professionally before recruiting new talent to our open positions. If you think an open position is right for you, we encourage you to apply. Our people make all the difference in our success. Would you like to work for a company with Core Values such as T

Full-time

USD 75,000.00 - 110,000.00 per year

Web Development Software Engineer II

Denver, Colorado

•

Today

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We are loo

Full-time

USD 91,600.00 - 114,400.00 per year

Power Platform Developer

Denver, Colorado

•

Today

Hiring: W2 Candidates Only Visa: Open to any visa type with valid work authorization in the USA DESCRIPTION Plans, develops, tests, and documents computer programs, applying knowledge of programming techniques and computer systems. Evaluates user request for new or modified program, such as for financial or human resource management systems, clinical research trial results, statistical study of traffic patterns, or analyzing and developing specifications for bridge design, to determine feasibil

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Full-time, Part-time, Third Party, Contract

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JavaScript jobs in Denver, CO, USA