Build and scale patient-facing mobile applications using React Native across iOS and Android.
Own end-to-end delivery of impactful features, collaborating with Product, Design, and backend engineers.
Evolve mobile architecture, improve engineering quality, and mentor teammates to ensure long-term platform success.
Rula is a mental health company dedicated to providing evidence-based, compassionate care and reducing stigma around mental health. They are a remote-first organization with a focus on inclusion and well-being, operating across most U.S. states.
Build and scale core parts of the mobile and web apps in React Native, covering the entire betting lifecycle.
Investigate and resolve critical issues in the React Native client, putting guardrails in place to prevent recurrence.
Lead design reviews for cross-platform initiatives, calling out trade-offs and risks before they become incidents.
Underdog makes sports more fun by building fantasy sports, sports betting, and prediction markets in one app. They are a fast-growing sports company valued at $1.3B with a culture that values caring, pushing, and performing.
Build and ship production iOS and Android features in React Native + TypeScript, owning the full release pipeline with Expo and EAS.
Turn Figma designs into fast, polished components with smooth animations, backed by clean API integration and solid performance.
Ensure high performance and reliability through unit testing and end-to-end QA.
DualEntry is building an AI-native ERP to automate accounting for finance teams. In just 2 years, they have raised $100M+ from top venture firms and serve customers from startups to public companies.
Develop and maintain React Native apps for iOS and Android.
Ship product features and improve application performance.
Build and maintain automated tests and participate in code reviews.
PadSplit is a marketplace providing affordable housing solutions through technology. We are a collaborative startup with a focus on social impact, serving thousands of members and hosts daily.
Help own and build out new features within our cross-platform TypeScript React Native app and Golang backend APIs.
Manage releases using cohorting, feature flags, and app-store infrastructure to ensure safe rollout to millions of active users.
Develop clean, scalable, robust, and testable code while maintaining strong collaboration with product, design, and business teams.
Sezzle is a fintech company that revolutionizes shopping with interest-free installment plans, blending cutting-edge tech to make shopping smarter and more accessible. They are a dynamic, innovative team in a rapidly growing environment, combining brilliant engineers, data enthusiasts, and creative thinkers.
Build and scale a React Native mobile trading application from the ground up, including MVP delivery and integration with backend platforms.
Establish scalable mobile engineering practices, including reusable components, TypeScript patterns, and testing approaches.
Collaborate with product and design teams to transform user needs into intuitive mobile experiences while balancing technical constraints.
The company is a financial technology firm focused on building a next-generation mobile trading experience. The team is growing and emphasizes collaboration, technical excellence, and a product-focused mindset.
Own the React Native app end-to-end—architecture, performance, release process, and roadmap.
Lead and mentor two existing engineers, setting technical direction and raising the bar for mobile craft.
Work in a PLG/A/B testing environment, shipping features, measuring impact, and iterating fast.
SimpleStudy is a consumer AI platform for exam preparation, described as "Duolingo for exam prep." Founded in Ireland, the company is post-seed with 1.5M+ students and a lean team of ~20 people operating remotely with a Lisbon office, backed by notable investors including the first investors of Facebook and Revolut.
Build and ship mobile features for Android and/or iOS.
Create simple mobile flows for insurance, payments, claims, renewals and financial services.
Work with product, design and backend teams to turn complex journeys into usable mobile products.
We are a mobile-first insurance platform that makes money smart, reliable, and within reach for everyone. We have teams worldwide with over 20 nationalities and are growing from offices and remotely.
Set up and own the mobile architecture and development process for future team members.
Eventually manage a team of mobile engineers.
Control end-to-end application procedures, builds, store submissions, and OTA updates.
DualEntry is an AI-native ERP startup that automates manual data entry for accounting teams. We are a small, fast-growing team with high urgency and ownership, having raised over $100M from top investors.
Collaborate with product and design teams to develop innovative cardholder experiences across web and mobile platforms.
Lead the development of React Native-based SDKs and applications, ensuring high performance and seamless integration across platforms.
Architect and implement reusable components, optimize performance, and define technical roadmaps for high-quality UI experiences.
Marqeta is an embedded finance platform that enables companies to issue cards and manage payment operations in real time, powering well-known brands like Block, Cash App, and Uber. The company is publicly traded, serves nearly 80% of Americans weekly, and fosters a flexible, innovative culture with a Flex First work model.
Take ownership of an existing mobile application, reviewing its codebase and architecture to complete development and launch on iOS and Android.
Independently manage the full technical lifecycle, including troubleshooting, integrations, cloud infrastructure, and release preparation.
Work with React Native, Firebase, Google Cloud, and third-party APIs to ensure reliable functionality from development through post-launch support.
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies through automated matching. The company uses artificial intelligence to review applications and streamline the hiring process, focusing on efficiency and fairness.
Build and ship a native mobile app for iOS and Android, achieving parity with the web dashboard.
Set the technical foundation for the app's architecture, integrating push notifications and anti-smishing features.
Own releases and reliability, working closely with product, design, and security teams.
VanishID is a growing company focused on keeping people and enterprises safe from digital threats. They are a remote-first team seeking a mobile engineer to own their mobile app end-to-end, with an open runway for growth.
Implement features, fix bugs, and resolve production incidents across iOS and Android, extending to backend and web frontend.
Own mobile initiatives end-to-end, from requirements to store release.
Act as the technical escalation point for complex mobile problems and review code for correctness.
Fundraise Up is a global fundraising platform that powers fast, seamless donations for nonprofits. With a distributed team of 160+ product professionals and 80+ engineers, they serve leading NGOs like UNICEF and the Alzheimer's Association.
Architect and lead development of high-performance React Native applications for iOS and Android, ensuring scalability and architectural integrity.
Drive cross-platform development with shared UI components and design systems, collaborating with product managers and designers.
Provide technical mentorship to engineers, fostering best practices and code quality through code reviews and knowledge sharing.
Trust Wallet is the leading non-custodial cryptocurrency wallet, trusted by over 200 million people worldwide to securely manage and grow their digital assets. The company operates with a global, diverse team and a flat organizational structure, emphasizing learning and career development.
Own the full development lifecycle of a customer-facing React Native mobile platform from architecture to deployment.
Collaborate closely with product, customers, and engineering teams to create scalable, intuitive mobile experiences.
Define technical direction, build a React Native SDK, and integrate with iOS/Android native capabilities.
The company is a partner of Jobgether, developing a React Native mobile application to simplify complex automotive workflows. They operate with a small, fast-moving team that values autonomy, technical excellence, and practical problem-solving.
Build and own the mobile application architecture and development process from the ground up using React Native and Expo.
Manage the complete mobile application lifecycle including development, testing, releases, and ongoing improvements.
Collaborate with product and engineering teams to define and deliver impactful features.
They are a fast-growing AI technology company building next-generation software solutions that transform enterprise workflows. They have a remote-first culture with high autonomy and focus on innovation.
Design and develop mobile products using React Native and TypeScript across diverse user environments and authentication flows.
Own the full product lifecycle from problem definition to deployment and iteration.
Shape the mobile experience for global identity verification, ensuring security and trust.
Hopae builds a private, secure digital identity platform for verifying real people across borders. Backed by top global investors, the company operates across Seoul, Paris, Luxembourg, and San Francisco with over 10 nationalities.
Lead migration of legacy JavaScript code to TypeScript and architect new features for React Native apps.
Optimize for offline-first functionality with local databases and caching, leveraging Redux and Expo.
Design GraphQL queries, collaborate with cross-functional teams, and mentor junior engineers.
3Pillar is an AI transformation partner helping enterprises build AI-native products and intelligent agents. With teams across North America, Europe, Latin America, and Asia, we foster a remote-first culture focused on innovation and collaboration.
Own the complete user experience for native iOS and Android applications, ensuring seamless customer journeys.
Partner closely with Product Managers and Engineers to define product strategy and shape the roadmap.
Lead discovery activities by testing assumptions and using quantitative and qualitative data to guide design decisions.
This company focuses on promoting sustainable consumer choices through mobile products. They are a remote-first organization with a feedback-driven culture and a focus on innovation and diversity.