{"id":944769,"url":"https://alion.io/job/modus-create-principal-mobile-engineer-flutter-react-native-ai-assisted-development","title":"Principal Mobile Engineer (Flutter / React Native, AI-Assisted Development)","company":{"id":678794,"name":"Modus Create","domain":"moduscreate.com","url":"https://alion.io/company/moduscreate","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Mobile","role_family":"Mobile","seniority":"lead","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Mexico"],"countries":["MX"],"hiring_countries":["MX"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":44000,"max_usd":126000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":80},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"Dart","optional":false},{"name":"Flutter","optional":false},{"name":"GitHub","optional":false},{"name":"JavaScript","optional":false},{"name":"LLM","optional":false},{"name":"React Native","optional":false},{"name":"Rest API","optional":false},{"name":"TypeScript","optional":false},{"name":"Expo","optional":true},{"name":"Firebase","optional":true},{"name":"Model Context Protocol","optional":true},{"name":"Next.js","optional":true},{"name":"Node JS","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-08-27T11:00:11Z","employer_posted_date":"2026-08-27","last_verified_at":"2026-10-17T23:13:48Z","board_verified":true,"closed_at":null,"days_open":51,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":51},"description":"Principal Mobile Engineer (Flutter / React Native, AI-Assisted Development)\nAbout Us\nFounded in 2011, Modus is a global, fully remote team of world-class technologists who thrive in a collaborative, innovative environment. We’re a digital product engineering partner for forward-thinking businesses. Our global teams work side-by-side with clients to design, build, and scale custom solutions that achieve real results and lasting change, partnering with industry leaders including AWS, GitHub, and Atlassian.\nWe were fully remote before it was cool! Recognized as one of the Inc. 5000 Fastest Growing Private Companies for nine years and a top remote work company by FlexJobs, we have helped some of the world’s largest brands deliver powerful digital experiences.\nAs an award-winning Atlassian partner with a world-class team, we help organizations innovate and solve complex challenges for Fortune 500 companies and beyond, we want to hear from you.\nOpportunity!\nWe are looking for a Principal Mobile Engineer with deep expertise in Flutter and/or React Native to architect and build high-quality, cross-platform mobile products.\nYou’ll combine hands-on mobile engineering with technical leadership, working closely with clients, product teams, designers, and engineers to take products from concept and architecture through development and successful store deployment.\nWe’re particularly interested in mobile engineers who are embracing the next generation of software development-using AI-assisted and agentic coding tools to accelerate delivery, improve quality, and build intelligent capabilities directly into mobile products.\nRequirements:\nExtensive professional experience building and delivering production-grade mobile applications.\nDeep expertise in Flutter and/or React Native and the surrounding cross-platform mobile ecosystem.\nStrong understanding of mobile application architecture, including scalability, performance, maintainability, and reliability.\nProven experience taking mobile products through the full development lifecycle, from architecture and implementation through App Store and Google Play deployment.\nExperience serving as a Tech Lead, Principal Engineer, or senior technical owner for complex mobile initiatives.\nStrong knowledge of TypeScript/JavaScript for React Native specialists and Dart for Flutter specialists.\nExperience integrating mobile applications with REST APIs, backend services, third-party SDKs, authentication systems, and cloud services.\nStrong understanding of mobile testing strategies, code quality, performance optimization, monitoring, and release stability.\nExperience designing and maintaining CI/CD pipelines for mobile applications.\nHands-on experience incorporating AI-assisted development tools such as Claude Code, GitHub Copilot, Cursor, or similar technologies into engineering workflows.\nUnderstanding of how Generative AI and LLM capabilities can be integrated into modern mobile product experiences.\nAbility to make pragmatic architectural decisions and balance innovation with performance, maintainability, and user experience.\nStrong communication and consulting skills, with the ability to collaborate directly with clients and translate business and product requirements into effective technical solutions.\nAbility to mentor other engineers, establish technical direction, and raise mobile engineering standards while remaining actively involved in delivery.\nBonus points:\nExperience building AI-powered mobile products or integrating Generative AI/LLM capabilities into mobile applications.\nExperience with agentic coding workflows, MCP, AI agents, or LLM-based development tooling.\nExperience with both Flutter and React Native.\nExperience with AWS or other cloud platforms and cloud-native backend services.\nFull-stack experience with technologies such as Node.js, React, Next.js, or similar frameworks.\nExperience with mobile technologies and tooling such as Expo/EAS, Firebase, native modules, or platform-specific SDKs.\nExperience building or integrating complex customer-facing features such as payments, notifications, analytics, search, authentication, or real-time experiences.\nExperience modernizing or migrating legacy mobile applications to modern cross-platform architectures.\nYou’ll Love:\nBuilding polished mobile experiences used by real customers at scale.\nTaking ownership of mobile products from architecture through production and store deployment.\nWorking across Flutter, React Native, cloud technologies, and emerging AI capabilities.\nExploring how AI-assisted and agentic development can improve the way mobile products are designed, built, tested, and delivered.\nWorking directly with clients, product teams, and designers to turn complex requirements into intuitive mobile experiences.\nMentoring engineers and helping establish strong mobile engineering standards and practices.\nBy joining our team, you’ll be part of a winning squad that plays to each other’s strengths and celebrates every success together.","description_format":"text","description_chars":5009,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Mexico","iso":"MX","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Custom Software Development","Enterprise Apps 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