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Top Senior Level Ruby Jobs in Denver & Boulder, CO

44+ Job Results
23 Hours Ago
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
23 Hours Ago
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
Senior Software Engineer role at Square Invoices team focused on building world-class product experiences, collaborating with engineers, designers, and product managers to create innovative solutions, and mentoring engineering team members.
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
Hybrid
2,344 Employees
164K-279K Annually
7+ Years of Experience
2,344 Employees
164K-279K Annually
7+ Years of Experience
Fintech • HR Tech
Lead the design, development, and optimization of APIs to support customer-facing products. Collaborate with teams to define technical requirements and translate business needs into scalable API solutions. Mentor engineers and drive innovation through process improvements and automation.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+29 More

Featured Jobs

Yesterday
Colorado, CO
Hybrid
830 Employees
165K-180K Annually
5-7 Years of Experience
830 Employees
165K-180K Annually
5-7 Years of Experience
eCommerce • Mobile • Payments
Design, develop, and deliver new software products and features for Ibotta. Identify and implement tools and technologies for Ibotta's computer architecture. Build flexible and high-performing applications using AWS. Write tests, participate in code reviews, and deploy code using CI/CD pipelines.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+68 More
3 Days Ago
Colorado, CO
Remote
20,000 Employees
143K-250K Annually
5-7 Years of Experience
20,000 Employees
143K-250K Annually
5-7 Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Design software for operating PostgreSQL databases in production, collaborate with stakeholders to understand requirements, build high-quality code, work in a collaborative and international team environment.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
11 Days Ago
Colorado, CO
2,000 Employees
139K-208K Annually
7+ Years of Experience
2,000 Employees
139K-208K Annually
7+ Years of Experience
Aerospace • Hardware • Information Technology • Robotics
Seeking an experienced Software Engineer for integration of subcontractor-developed ground software into the government's broader ground system infrastructure. Responsibilities include software development, testing, and innovative solutions for satellite ground systems. Must-have a Bachelor's degree in Computer Science or related field with 10+ years of relevant experience.
Top Benefits:
401-K
401-K Matching
Company-Sponsored Family Events
+28 More
12 Days Ago
Colorado, CO
Remote
250 Employees
170K-195K Annually
7+ Years of Experience
250 Employees
170K-195K Annually
7+ Years of Experience
Information Technology • Security • Cybersecurity
Lead a feature delivery team in the design, development, and high-quality release of software features for the newly created Huntress SIEM Platform. Responsible for managing technical aspects, leading software designs, and architecture, and mentoring junior engineers.
Top Benefits:
401-K Matching
Company Equity
Continuing Education Stipend
+30 More
14 Days Ago
Colorado, CO
Remote
400 Employees
215K Annually
5-7 Years of Experience
400 Employees
215K Annually
5-7 Years of Experience
Cloud • Security • Software • Cybersecurity
Staff Software Engineer role at Red Canary, responsible for building and enhancing the Red Canary platform and products, shipping high-quality SaaS features, collaborating with Product Management, and ensuring 24/7 product support.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+32 More
16 Days Ago
Colorado, CO
Remote
50,000 Employees
7+ Years of Experience
50,000 Employees
7+ Years of Experience
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
Senior Platform Operations Engineer responsible for building and supporting core infrastructure of the GolfNow Platform services and products. Duties include ensuring smooth platform operation, leveraging AWS, developing infrastructure as code, collaborating on security measures, using monitoring tools, advocating for quality code, and participating in on-call schedule.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+58 More
17 Days Ago
Colorado, CO
Remote
Hybrid
330 Employees
180K-210K Annually
7+ Years of Experience
330 Employees
180K-210K Annually
7+ Years of Experience
Healthtech • Software
Principal Full-Stack Engineer role at SimplePractice, responsible for building out the next generation practice management platform, collaborating with product team, writing clean code, diagnosing and architecting solutions, and mentoring engineers.
Top Benefits:
401-K
401-K Matching
Company Outings
+22 More
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