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Top Javascript Jobs in Denver & Boulder, CO

76+ Job Results
20 Hours Ago
Colorado, CO
Remote
3,300 Employees
$203K-$286K Annually
7+ Years of Experience
3,300 Employees
$203K-$286K Annually
7+ Years of Experience
Information Technology • Security • Cybersecurity
Principal Software Engineer role at Cloudflare's R2 Storage team, responsible for ensuring continual reliability, maintaining performance, and implementing new features. Requires experience in distributed systems, high volume software applications, computer science fundamentals, and modern programming languages like Go, TypeScript, and Rust.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
21 Hours Ago
Colorado, CO
Remote
7,000 Employees
3-5 Years of Experience
7,000 Employees
3-5 Years of Experience
Artificial Intelligence • Cloud • Events • Software
The Professional Services Contact Center Engineer at RingCentral will play a key role in planning and development, functions of the contact center, and our white gloved partner NICE CXone. This role will drive implementation of NICE CXone Studio and Central functionality within new Contact Center ACD designs and training.
Top Benefits:
401-K
401-K Matching
Child Care Benefits
+54 More
2 Days Ago
Colorado, CO
Remote
350 Employees
$175K-$210K Annually
7+ Years of Experience
350 Employees
$175K-$210K Annually
7+ Years of Experience
Artificial Intelligence • Legal Tech • Professional Services • Software
Seeking a Senior Quality Engineer to join a new scrum team as the founding Quality Engineer. Responsibilities include developing and enhancing software automation, working closely with the Infrastructure Engineering team, and mentoring developers on the team. Looking for candidates with 7+ years of experience in test automation suites and manual testing, proficiency in JavaScript, TypeScript, Ruby, Playwright, and Cypress.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+39 More

Featured Jobs

2 Days Ago
Colorado, CO
Remote
Hybrid
985 Employees
3-5 Years of Experience
985 Employees
3-5 Years of Experience
AdTech • Software
You will be an integral part of a software development team building a SaaS platform for the ad-tech industry. On the Basis engineering team, software testers are involved in the full software development life-cycle (SDLC) from iteration planning to retrospectives.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+64 More
2 Days Ago
Colorado, CO
Remote
12,000 Employees
$153K-$270K Annually
1-3 Years of Experience
12,000 Employees
$153K-$270K Annually
1-3 Years of Experience
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
As a staff software engineer on the Web Payment Experience team, responsible for mentoring and teaching mid-level developers, setting technical direction, developing JavaScript APIs and UI, maintaining APIs in Go, and building reliable experiences for developers and merchants.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
3 Days Ago
Colorado, CO
Remote
12,000 Employees
$153K-$270K Annually
1-3 Years of Experience
12,000 Employees
$153K-$270K Annually
1-3 Years of Experience
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
The Staff Software Engineer on the Web Payment Experience team at Square mentors and teaches other engineers, sets technical direction, develops JavaScript APIs and UIs, maintains APIs for tokenization platform, and works on building reliable and delightful experiences for developers and merchants.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
3 Days Ago
Colorado, CO
Remote
50,000 Employees
$110K-$135K Annually
1-3 Years of Experience
50,000 Employees
$110K-$135K Annually
1-3 Years of Experience
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
NBCUniversal is seeking a Sr Playout DevOps Engineer to develop CICD pipelines, deploy and maintain cloud-based production systems, integrate security and automated testing, troubleshoot system issues, and provide support for Operations/On-Air Engineering teams. This role requires a Bachelor's/Master's degree in Computer Science, 2+ years of DevOps and Infrastructure as Code experience.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+58 More
6 Days Ago
Colorado, CO
Remote
400 Employees
$115K-$130K Annually
1-3 Years of Experience
400 Employees
$115K-$130K Annually
1-3 Years of Experience
Cloud • Security • Software • Cybersecurity
Red Canary is looking for a Rails engineer to join their team and help build the Red Canary platform. The engineer will be responsible for writing code, solving technical problems, and collaborating with the product management and design teams. They should have at least 2 years of software engineering experience, experience with Ruby on Rails, and knowledge of other tech such as JavaScript, HAML, Redis, Postgres, AWS, and Docker. The engineer should also have the ability to architect scalable applications and make architectural design decisions.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+32 More
9 Days Ago
Colorado, CO
Remote
75 Employees
$120K-$165K Annually
3-5 Years of Experience
75 Employees
$120K-$165K Annually
3-5 Years of Experience
Artificial Intelligence • Software • Database
Join Flatfile as a Solutions Engineer to guide prospects through product evaluation, solution design, and configuration. Secure customer success throughout the lifecycle. Collaborate with a technically skilled team to shape enterprise-level problem-solving approaches.
Top Benefits:
401-K
401-K Matching
Company Equity
+35 More
10 Days Ago
Colorado, CO
5-7 Years of Experience
5-7 Years of Experience
Cloud • Software
VeilSun is seeking a Web Application Developer to code, implement and maintain web based applications. This position provides an excellent opportunity to be a key contributor to our business success. You will also help build web applications that connect systems, automate administrative tasks, track performance, incorporate information, and create insights to support strategic decisions.
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