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Top Senior Level Javascript Jobs in Denver & Boulder, CO

90+ Job Results
Yesterday
Colorado, CO
Remote
12,000 Employees
139K-245K Annually
5-7 Years of Experience
12,000 Employees
139K-245K Annually
5-7 Years of Experience
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
Design, build, and maintain the Payments Platform services and infrastructure for Square. Collaborate with engineering and product teams to deliver high-quality, reliable software solutions. Focus on operational excellence and promote engineering best practices.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
Yesterday
Colorado, CO
Remote
12,000 Employees
139K-245K Annually
5-7 Years of Experience
12,000 Employees
139K-245K Annually
5-7 Years of Experience
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Design, build, and maintain the Payments Platform services and infrastructure at Square. Collaborate with engineering, product, and other teams to develop clean, reusable, and scalable software solutions. Lead the engineering of secure systems and promote operational excellence. Drive technical roadmap and focus on fault-tolerant systems.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
Yesterday
Colorado, CO
Remote
20,000 Employees
181K-317K Annually
7+ Years of Experience
20,000 Employees
181K-317K Annually
7+ Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Senior Staff Software Engineer role at ServiceNow involving building high-quality, scalable code, working on new products/features, and mentoring colleagues. Requires 10+ years of Java experience, passion for JavaScript, knowledge of data structures/algorithms, UI frameworks, relational databases, and multiple technology stacks.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More

Featured Jobs

Yesterday
Colorado, CO
Hybrid
830 Employees
140K-150K Annually
7+ Years of Experience
830 Employees
140K-150K Annually
7+ Years of Experience
eCommerce • Mobile • Payments
Designing and implementing mobile application features, developing software testing procedures, evaluating software functionality, and designing new mobile application features.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+68 More
Yesterday
Colorado, CO
Remote
3,300 Employees
5-7 Years of Experience
3,300 Employees
5-7 Years of Experience
Information Technology • Security • Cybersecurity
The Implementation Manager for Application Security and Performance at Cloudflare is responsible for providing advisory and hands-on-keyboard implementation and migration services for enterprise customers. They work to ensure customers obtain the most value from their Cloudflare investment by executing technical solutions effectively. Travel is expected at 30%.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
2 Days Ago
Colorado, CO
180 Employees
7+ Years of Experience
180 Employees
7+ Years of Experience
Fintech • Payments • Software • Financial Services
Designs, develops, and maintains software solutions for BillGO's Bill Pay products. Collaborates with cross-functional teams to deliver features and improvements. Responsible for code design, implementation, maintenance, and monitoring. Stays updated on latest technologies and proposes process improvements. Ensures compliance with regulatory requirements and industry standards. Mentors junior developers and new team members.
Top Benefits:
401-K
Child Care Benefits
Company Equity
+48 More
3 Days Ago
Colorado, CO
Remote
50,000 Employees
90K-110K Annually
5-7 Years of Experience
50,000 Employees
90K-110K Annually
5-7 Years of Experience
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
Looking for an experienced Software Engineer with at least 5 years of development experience in Angular, JavaScript, Node.js, and other open-source technologies. Responsibilities include planning, building, testing, and delivering front-end software solutions in Angular, following best coding practices, collaborating on data design, troubleshooting, and participating in site releases.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+58 More
3 Days Ago
Colorado, CO
93,000 Employees
111K-196K Annually
5-7 Years of Experience
93,000 Employees
111K-196K Annually
5-7 Years of Experience
Information Technology • Internet of Things • Mobile • On-Demand • Software
As a Senior Manager of Software Development at Spectrum, you will lead a team of software professionals to deliver customer-facing and back-office software solutions. You will be responsible for managing day-to-day operations, team growth, and ensuring quality and timely delivery of code. Your role involves collaborating with cross-functional teams, aligning resources, and resolving roadblocks to ensure successful product delivery. Required qualifications include 6+ years of software engineering experience, 3+ years of leadership experience, and knowledge of Java, JavaScript, or Python.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+46 More
3 Days Ago
Colorado, CO
14,500 Employees
127K-209K Annually
7+ Years of Experience
14,500 Employees
127K-209K Annually
7+ Years of Experience
Aerospace • Cloud • Digital Media • Information Technology • Mobile • News + Entertainment • Retail
DISH Wireless is seeking a Principal Network Engineer to lead the design and implementation of network systems crucial for their 5G network's success. Responsibilities include communicating engineering solutions, implementing Agile methodology, architecting software automation tools, and collaborating with teams to drive innovation.
Top Benefits:
401-K
401-K Matching
Company-Sponsored Family Events
+33 More
4 Days Ago
Colorado, CO
500 Employees
185K-245K Annually
5-7 Years of Experience
500 Employees
185K-245K Annually
5-7 Years of Experience
eCommerce • Fashion • Mobile • Sports
As a Software Engineer in the Infrastructure team at Whatnot, you will be responsible for building and scaling the live streaming and marketplace service. This role involves ensuring the availability, performance, security, and scalability of production systems, working on deployment across different environments, and scaling for high-volume events.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+24 More
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