Build polished user experiences across React Native, web, iOS, and Android, primarily developing new mobile features in React Native.
Maintain and evolve existing native iOS and Android applications, turning user feedback and rough product ideas into fast, intuitive experiences.
Work across the stack when needed, including APIs, native integrations, debugging, and existing Swift/Kotlin code.
Mix helps curious people discover, save, and share the best of the web through personalized, ad-free feeds across web and mobile. The company is a small, agile team that values product-minded engineers, shipping polished experiences, and close collaboration.
Build and own the Hermes Agent mobile apps across iOS and Android, from UI to APIs.
Ship native-quality experiences with smooth interaction, offline resilience, and push notifications.
Collaborate with Product, Design, and AI teams to integrate new model capabilities into the mobile app.
Nous Research is an AI research company building intelligent agents. The team is small and fast-moving, with a focus on shipping polished mobile experiences.
Take senior-level ownership of full-stack product development across web and mobile applications.
Lead the technical direction and end-to-end development of the mobile application.
Build and maintain scalable frontend and backend systems using TypeScript, React, Node.js, and AWS.
The company is a fast-growing consumer AI platform serving students across multiple international markets. It has a small engineering team and a remote-first, collaborative, and highly autonomous culture.
Own the architecture and system design, setting technical direction for AI agents.
Groom stories with product owners and direct AI agents rather than typing code.
Hold final approval on every story, making corrections permanent to improve the system.
AMPECO empowers businesses with innovative software solutions in e-mobility and energy. They are a fast-growing company managing 300,000+ charge ports across 70 markets with a flat structure.
Set frontend architecture direction across React, React Native, and a shared monorepo.
Own cross-team platform capabilities, shared libraries, tooling, and developer experience.
Lead decisions on boundaries, abstractions, performance, and migration strategy.
We enable everyone to build wealth by reinventing trading and investing through exceptional products. With over 6 million clients and €38 billion in assets under management, we maintain high standards and a fast-paced culture.
Shape frontend architecture and platform direction across React, React Native, and Nx monorepo.
Own cross-team problems in platform capabilities, shared libraries, and developer tooling.
Lead decisions on boundaries, abstractions, state management, performance, and migration strategy.
Trading212 enables everyone to build wealth by reinventing how trading and investing work through exceptional products. They serve over 6 million clients with more than €38 billion in assets under management, focusing on high standards and high velocity engineering.
Design, build, and operate customer-facing POS experiences across React Native, Expo, TypeScript, and Python services.
Develop offline-first capabilities and reliable APIs using PostgreSQL, Valkey, and REST.
Own observability, automated testing, release quality, and production support for critical workflows.
We transform hospitality with an intelligently designed platform powering properties across 150 countries. Our team of 650+ employees across 40+ countries is passionate about innovation and travel.
Build a React Native application from scratch for iOS and Android, defining its architecture and technical standards.
Integrate with existing APIs and develop key user flows, managing releases and submissions to the App Store and Google Play.
Optimize performance, stability, and user experience, owning the product’s long-term development after launch.
The company builds a ticket search platform for sports and music events, aggregating offers from multiple providers to allow users to compare prices and explore interactive venue maps. It is a bootstrapped startup with a culture of fast decision-making, close collaboration, transparent communication, and a real opportunity to influence the product.
Build and own the activation funnel end to end, instrumenting every step with an experimentation loop to identify and address drop-offs.
Develop acquisition channels that scale, including lifecycle, SEO, AI agent optimization, and paid channels, with a focus on authentic user acquisition.
Establish a clean data and attribution foundation, consolidating product analytics and modernizing the messaging stack to enable reliable measurement of growth efforts.
Alt operates an alternative asset marketplace for collectibles, connecting sellers and buyers on a platform where users can put cards up, make bids, and use Snap to Sell. They are an early-stage company with a growing team, offering a high-trust environment and a north-star metric that the whole company watches.
You will develop and evolve features for React Native, React, and Vue.js applications.
You will participate in the full development lifecycle, including code reviews, testing, and releases.
You will contribute to architectural decisions and help reduce technical debt.
Our partner is a company operating in the financial ecosystem, developing digital products with an active user base. The company values quality, performance, and reliable delivery in a collaborative technical environment.