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Top Senior Javascript Jobs in Denver & Boulder, CO

33+ Job Results
2 Days Ago
Colorado, CO
93,000 Employees
111K-196K Annually
Senior level
93,000 Employees
111K-196K Annually
Senior level
Information Technology • Internet of Things • Mobile • On-Demand • Software
The Principal Engineer I will drive improvements in on-premise data center infrastructure through lifecycle management, infrastructure evaluation, and implementing QA automation. Responsibilities include enhancing cloud architectures, scripting, managing deployments, and collaborating on innovative solutions in a dynamic team environment.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+46 More
4 Days Ago
Colorado, CO
Remote
3,300 Employees
Senior level
3,300 Employees
Senior level
Information Technology • Security • Cybersecurity
The Solutions Engineer, Strategic Accounts at Cloudflare is responsible for managing the technical sale of the Cloudflare solution portfolio to maximize business value, design fit-for-purpose solutions, and create adoption roadmaps for customers. This role involves building and maintaining technical relationships with customers, understanding their business-critical issues, and driving technical conversations to uncover new opportunities for revenue.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
5 Days Ago
Colorado, CO
Remote
75 Employees
150K-200K Annually
Senior level
75 Employees
150K-200K Annually
Senior level
Artificial Intelligence • Software • Database
As a Senior Solutions Engineer, you will lead the technical implementation of Flatfile’s platform, focusing on HCM integrations with ADP. Your role involves collaborating with enterprise customers to design, configure, and deploy solutions that meet their unique data onboarding needs, ensuring successful integration and customer satisfaction throughout the process.
Top Benefits:
401-K
401-K Matching
Company Equity
+35 More
5 Days Ago
Colorado, CO
Remote
400 Employees
140K-175K Annually
Senior level
400 Employees
140K-175K Annually
Senior level
Fintech • Insurance • Machine Learning • Other • Analytics • Automation
As a Senior Backend Engineer, you'll be responsible for leading backend development efforts, including designing APIs, improving system health, collaborating with product and engineering teams, and mentoring junior engineers. You will also work on complex distributed systems, enhance delivery pipelines, and ensure high-quality software results while participating in on-call rotations for operations support.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+38 More
11 Days Ago
Colorado, CO
Hybrid
93,000 Employees
102K-174K Annually
Senior level
93,000 Employees
102K-174K Annually
Senior level
Aerospace • Hardware • Information Technology • Security • Software • Defense
The Principal Ground Software Engineer will oversee the full software life cycle, collaborating in an Agile environment to develop and maintain satellite ground system software. Responsibilities include requirements gathering, architecture design, testing, and ensuring high-quality software delivery within a team.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+44 More
11 Days Ago
Colorado, CO
Remote
250 Employees
Senior level
250 Employees
Senior level
Information Technology • Security • Cybersecurity
As a Principal Software Engineer at Huntress, you will lead the design, development, and delivery of mission-critical features for the Core Platform. Responsibilities include defining technical goals, impacting cross-department initiatives, and ensuring the quality and uptime of software systems, all while collaborating with diverse teams and engaging with customers.
Top Benefits:
401-K Matching
Company Equity
Continuing Education Stipend
+30 More
12 Days Ago
Colorado, CO
Remote
2,500 Employees
190K-257K Annually
Senior level
2,500 Employees
190K-257K Annually
Senior level
Cloud • Consumer Web • Productivity • Software • App development • Automation • Data Privacy
The Senior Product Software Engineer will design, develop, and maintain AI-powered software applications, collaborating with cross-functional teams to deliver scalable solutions throughout the product lifecycle. Responsibilities include developing responsive frontend applications using HTML, CSS, and React, integrating AI components, and optimizing performance while mentoring junior members.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
12 Days Ago
Colorado, CO
Remote
2,344 Employees
Senior level
2,344 Employees
Senior level
Fintech • HR Tech
As a Staff Software Engineer at Gusto, you'll architect, build, and test applications across various products such as Payroll and HR. You'll also mentor engineers and collaborate closely with product management to improve customer experiences and tackle complex challenges in a collaborative environment.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+29 More
12 Days Ago
Colorado, CO
Hybrid
830 Employees
125K-144K Annually
Senior level
830 Employees
125K-144K Annually
Senior level
Artificial Intelligence • Big Data • Machine Learning • Marketing Tech • Software • Analytics • Big Data Analytics
As a Senior Infrastructure Engineer on the Release Tools team at Ibotta, you will enhance engineering productivity by using infrastructure as code techniques, develop automation tooling, ensure security in operations, review code, and maintain documentation, all while collaborating with a dedicated team in a hybrid work environment.
17 Days Ago
Colorado, CO
Remote
120 Employees
Senior level
120 Employees
Senior level
AdTech • Agency • Artificial Intelligence • Digital Media • Marketing Tech • Social Media • PropTech
As a Senior Software Engineer and Tech Lead at Digible, you will lead a team to deliver customer-facing SAAS products, collaborate with stakeholders, and drive the adoption of engineering best practices while mentoring other engineers.
Top Benefits:
401-K
401-K Matching
Company Outings
+43 More
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