Mobile App Developer – Flutter / React Native

🔥 0 minutes ago

🌐 Mexico, Argentina, +4 more countries – Remote

🇲🇽 Mexico – Remote 🇦🇷 Argentina – Remote 🇨🇴 Colombia – Remote 🇨🇷 Costa Rica – Remote 🇨🇱 Chile – Remote 🇧🇷 Brazil – Remote

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🖥 Software Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Bolder Apps

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

🏥 Healthcare

📣 Marketing

Consulting • Healthcare • Marketing

Bolder Apps is an AI-focused mobile and web app development agency headquartered in Miami that partners with startups and businesses worldwide to design, build, and scale product-grade digital experiences. Founded in 2019, the firm offers product strategy, UI/UX design, cross-platform and native mobile development (Flutter, Swift, Kotlin), web development (React, Node. js, Laravel), backend architecture, growth & optimization, staff augmentation, and ongoing support. They work with clients across industries such as fintech, healthcare, e-commerce, social media, and lifestyle, and provide AI integrations and vendor credits (OpenAI, AWS, Stripe) to accelerate projects.

📋 Description

• Build and ship cross-platform apps in Flutter and React Native, from spec through store release • Own the release pipeline: builds, signing, TestFlight, Play Console submissions, staged rollouts • Wire apps to real backends. Auth flows, REST and GraphQL, offline caching, background sync, push notifications • Drop into native code when the cross-platform layer runs out. Platform channels, native modules, Swift and Kotlin bridges • Use coding agents to do most of the typing, then review what they produced before it merges • Test on real devices, watch the crash reports, and close the loop on what you find • Wire apps to Supabase and Firebase. Auth, access rules, offline caching, push, and server routes in front of third-party suppliers • Keep performance honest. Cold start time, frame rates, bundle size, battery drain • Work directly with product owners and designers without a translation layer in between

🎯 Requirements

• 3+ years intensive mobile development, 5+ apps shipped to the stores. Be ready to walk us through any of them and defend the architecture. • Agentic development as your practice, not a tool you've tried. A setup that produces consistent output and a clear account of where you've learned not to trust it. • You read what the agent wrote. The auth flow that's almost right, the query with no index, the state that survives a hot reload but not a cold start. Shipping unread output is the fastest way out of this role. • Fundamentals that predate the agents: software architecture, relational data modeling, app lifecycle and backgrounding, permission models, OS fragmentation. • APIs end to end. REST and GraphQL, auth and token refresh, pagination, retries and timeouts, webhooks, versioning. You've integrated a third-party API with bad docs and worked out the real behavior yourself. • Store submission and policy fluency. Provisioning, signing, package IDs, privacy declarations, review guidelines. You've had a rejection and cleared it on the second try. • Platform conventions. Apple's HIG and Material well enough to catch what a spec left out: left-edge swipe goes back, minimum tap targets, destructive actions confirm, loading states exist. • Security ownership. Anything compiled into an app is readable. You've moved supplier calls server-side to fix it, and written Supabase or Firebase access rules that were wrong in production. • Failure modes you catch before QA. Denied permissions, large text on small screens, hung uploads. You don't swallow a network error and return an empty list so the screen looks fine while the backend is down.

🏖️ Benefits

• Work on products aimed at the US and global markets, not internal tools nobody outside the company will ever open • Real scale, fast. Some of what we ship goes from launch to hundreds of thousands of users in weeks • A shot at building the next unicorn. We partner with founders early, so the app you architect this quarter may be the one raising a Series A next year • Fully remote, async-friendly. Work where and when you do your best work • Real autonomy on the agent setup, architecture, and workflow. We don't dictate process • Tooling budget for model APIs, agent subscriptions, and anything else that makes you faster • Variety of products across client projects instead of one codebase for three years