Lead development of production-grade Flutter and Dart mobile applications, including shared offline capabilities, local persistence, background synchronization, conflict resolution, data-age safeguards, and reliability testing. Provide technical leadership through code reviews, troubleshooting, mentoring, and collaboration while leveraging AI tools such as Claude and Claude Code. Ensure performance and compatibility across devices and operating systems and oversee delivery of scalable, maintainable mobile solutions.
At Sparq, we help companies solve the right problems—not just build more technology.
We’re a modern product engineering partner blending strategy, craftsmanship, and speed to help organizations modernize confidently in the age of AI. From data ecosystems to digital products and AI acceleration, we turn complexity into clarity and ideas into impact.
If you’re driven to build what’s next, lead with empathy, and deliver excellence without ego, you’ll feel right at home at Sparq.
C2C is not available
Must be authorized to work in the U.S. without sponsorship
A Day in the Life:
- Design, develop, and maintain production-grade mobile applications using Flutter and Dart, with a focus on reliability, performance, and offline functionality.
- Lead the development of a shared offline package that supports local caching, queued operations, background synchronization, and connectivity state management.
- Integrate shared offline capabilities into Workforce Tools and WFHQ, ensuring consistent functionality and data handling across both applications.
- Implement local data persistence and background synchronization strategies that allow applications to function reliably during intermittent or extended periods of lost connectivity.
- Develop offline-first conflict resolution strategies to manage data synchronization, maintain data integrity, and address discrepancies between locally stored and server-side information.
- Build intuitive data-age indicators and safeguards that prevent users from performing unsafe actions when application data is stale or connectivity is limited.
- Leverage hands-on experience with Claude and Claude Code to support mobile development, troubleshooting, code optimization, and testing activities.
- Develop and execute comprehensive unit and integration tests covering offline functionality, application restarts, synchronization recovery, and extended offline scenarios.
- Validate application performance and reliability across various devices and operating system versions, identifying and resolving compatibility issues.
- Provide technical leadership through code reviews, troubleshooting, and collaboration with engineering teams to deliver scalable, maintainable mobile solutions.
What it takes:
- Consultative approach and problem solving skills to successfully align digital solutions with long-term business goals of the client
- Hands-on experience using AI tools to enhance daily work, or a strong desire to do so, including a willingness to experiment, learn, and champion AI adoption within your role
- Claude Certified Developer or Architect highly preferred; possible opportunity to obtain as a Sparq colleague
- Commitment to understanding and exceeding client expectations
- Ability to perform project oversight and execution of deliverables
- Flexibility to adapt within a high-growth organization
- Ability to lead, mentor and motivate those around them
- Hunger for continuous learning and professional development
- Intellectual curiosity to provide creative solutions
- Full understanding of the software development life cycle
- Ability to positively impact fellow colleagues through effective leadership, presentations, coaching, etc.
- Desire to work in a team environment
- Good interpersonal, written and verbal communication skills
Regardless of your specific role, we seek individuals who are excited to explore, adopt, and evangelize AI tools and methodologies. If you have experience in AI or a proven track record of rapidly learning and mentoring others on emerging tech, you’ll fit right in.
Equal Employment Opportunity Policy: Sparq is proud to offer equal employment opportunity without regard to age, color, disability, gender, gender identity, genetic information, marital status, military status, national origin, race, religion, sexual orientation, veteran status, or any other legally protected characteristic.
We are committed to providing equal employment opportunities and believe in an inclusive workplace. If you require reasonable accommodations to participate in the job application or interview process, please let us know by contacting [email protected]
#LI-REMOTE
Similar Jobs
6 Minutes Ago
Artificial Intelligence • Fintech • Insurance • Marketing Tech • Software • Analytics
Manages underwriting professionals and complex casualty accounts within sharing economy and new mobility sectors. Leads talent development, risk selection, broker relationships, portfolio profitability, pricing and coverage decisions, quality audits, and regulatory documentation. Evaluates complex risk scenarios, guides underwriting strategy, protects company capital, supports profitable growth, and drives innovation across the underwriting team.
6 Minutes Ago
Artificial Intelligence • Fintech • Insurance • Marketing Tech • Software • Analytics
Manage complex commercial excess and umbrella claims throughout the full lifecycle. Investigate liability and coverage, set reserves, evaluate losses, negotiate settlements, manage litigation and outside counsel, authorize payments, and close claims. Coordinate with legal, underwriting, reinsurance, and claims partners; monitor regulatory developments; mentor staff; and support special projects.
Artificial Intelligence • Software
Develops positioning, messaging, go-to-market strategies, sales enablement, partner content, webinars, events, and competitive intelligence for Fieldguide’s corporate internal audit product. The role connects Product with sales, customer success, marketing, and reseller channels while building buyer expertise, defining ICPs, and supporting launches, adoption, retention, and expansion.
What you need to know about the Los Angeles Tech Scene
Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.
Key Facts About Los Angeles Tech
- Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
- Key Industries: Artificial intelligence, adtech, media, software, game development
- Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
- Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering
