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Top Senior Level iOS Developer Jobs in Denver & Boulder, CO

36+ Job Results
5 Days Ago
Colorado, CO
Remote
12,000 Employees
168K-297K Annually
5-7 Years of Experience
12,000 Employees
168K-297K Annually
5-7 Years of Experience
eCommerce • Fintech • Hardware • Payments • Software • Financial Services
The Senior iOS Software Engineer at Square's Add On Library team is responsible for designing, building, and maintaining the Add On Library experience and platform on iOS. They will work with a world-class team to deliver features to subscribers, create an innovative product, and provide mentorship to other iOS engineers.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
5 Days Ago
Colorado, CO
Remote
12,000 Employees
168K-297K Annually
5-7 Years of Experience
12,000 Employees
168K-297K Annually
5-7 Years of Experience
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
As a Senior iOS Software Engineer on the Add On Library team at Square, you will be responsible for designing, building, and maintaining the Add On Library experience and platform on iOS. You will work with a team to create innovative features that enhance the point of sale experience for merchants and support the growth of the add-on platform. This role involves building and testing iOS software, crafting intuitive UI, delivering features at a rapid pace, and providing mentorship to other iOS engineers.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+55 More
8 Days Ago
Colorado, CO
93,000 Employees
124K-220K Annually
5-7 Years of Experience
93,000 Employees
124K-220K Annually
5-7 Years of Experience
Information Technology • Internet of Things • Mobile • On-Demand • Software
Responsible for network engineering activities to maintain and enhance the company's telecommunications and signal processing systems. Collaborates with technical operations staff on network design, configuration, and troubleshooting. Mentors junior and senior technical staff and ensures compliance with industry standards.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+46 More

Featured Jobs

11 Days Ago
Colorado, CO
Remote
20,000 Employees
109K-186K Annually
5-7 Years of Experience
20,000 Employees
109K-186K Annually
5-7 Years of Experience
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Design, deploy, troubleshoot, and manage networks for US Federal customers. Lead engagements, mitigate outages, and provide mentorship for operational improvements. Collaborate with project managers and SRE team on software upgrades and maintenance. Participate in on-call schedule and contribute to planned change introductions.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+42 More
24 Days Ago
Colorado, CO
Remote
3,300 Employees
168K-240K Annually
7+ Years of Experience
3,300 Employees
168K-240K Annually
7+ Years of Experience
Information Technology • Security • Cybersecurity
The Mid-Senior Software Engineer will work on the implementation of Zero Trust clients using cross-platform frameworks and Rust. They will be responsible for developing responsive and user-friendly apps for desktop and mobile platforms, as well as high-performance networking code. The successful candidate should have a good understanding of different platforms, lower-level operating system concepts, and networking protocols.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
17 Days Ago
Colorado, CO
110K-130K Annually
7+ Years of Experience
110K-130K Annually
7+ Years of Experience
Fintech • Payments
Senior Software Engineer responsible for front-end development, ensuring customer-friendly landing pages, and collaborating with geographically distributed teams. Key responsibilities include agile development, system design, code reviews, and cross-functional collaboration. Requires 5+ years of experience in developing web applications, strong knowledge of AngularJS, ReactJS, NodeJS, and proficiency in web/mobile application development technologies.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+49 More
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