Senior Flutter Developer

Location/Onsite:
Sandy, UT (Onsite initially → Hybrid after ~3 months)

Our client is seeking a Senior Flutter Developer to join their mobile engineering team in Sandy, Utah. This is a full-time, hands-on role focused on building and scaling high-performance mobile applications within a fast-growing software company. Are you passionate about flutter and modern mobile architecture? Do you enjoy owning technical decisions and mentoring other developers? Are you excited by the idea of shaping a product and engineering culture at a growth-stage company?

If so, this may be the perfect Senior Flutter Developer position for you. Keep scrolling to see what this company has to offer.

• Compensation: $120,000–$150,000 salary, based on experience
• Potential performance-based bonus
• Medical insurance, 401(k) with match, generous PTO
• Special Perks:
  Growth opportunities as the team scales, architecture ownership and strong technical mentorship

In this role, you’ll take ownership of the company’s Flutter mobile application and play a key role in scaling it as usage grows. You’ll collaborate closely with leadership and backend engineers to solve complex technical challenges while setting engineering standards for the mobile team. Your work will directly impact product performance, reliability, and long-term scalability.

• Leading development of high-performance Flutter mobile applications
• Troubleshooting and resolving complex technical and architectural issues
• Designing and implementing offline-first mobile functionality
• Collaborating with backend engineers on data flow and performance optimization
• Helping scale mobile and backend systems as the platform grows
• Mentoring junior developers and providing technical leadership
• Contributing to architectural decisions and engineering best practices
• Working closely with company leadership in a fast-paced startup environment

• 7+ years of mobile development experience
• 4+ years of flutter specific experience
• Proven experience in scaling applications and optimizing backend systems for high performance.
• Leadership and mentorship experience, with a track record of successfully mentoring junior developers.
• Experience with developing offline mobile features and dealing with weak/unstable internet connections.
• Strong understanding of mobile/local database design principles.
• Proficient in implementing best practices for security, data protection.

Our client is a fast-growing software company building intelligent, data-driven solutions designed to improve performance, reliability, and decision-making. As they transition from early-stage startup to growth-stage organization, they are investing heavily in their engineering team to support long-term innovation. Their culture is collaborative, ownership-driven, and well-suited for engineers who thrive in dynamic environments.

Start by filling out this 3-minute, mobile-friendly application here. We look forward to hearing from you!