Build and ship features for Pebble's mobile language-learning app across iOS and Android.
Identify friction points in onboarding, activation, retention, and conversion, and run experiments to improve them.
Work directly with founders and product leadership to define success measures and iterate based on data.
Everis is a remote-first software company that acquires and improves mobile apps and SaaS products. Founded by experienced entrepreneurs, the company is growing and fosters a culture of ownership, high standards, and direct impact.
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.
Ship features and interactions end to end in the Android app, closing the gap with iOS and then taking it past.
Bring your own ideas into the product, design and analyze AB tests, and own Play Store releases.
Improve dev workflows and tooling, and support customers while staying close to their experiences.
Opal is a productivity app that helps millions of people reduce screen time and improve focus. It is a small, high-impact team backed by top investors, with nearly $1M in revenue per employee and a collaborative culture with bi-annual meetups.
Build and own production mobile applications across iOS and Android, from UI to backend APIs.
Deliver native-quality experiences with offline resilience, push notifications, and efficient battery/data usage.
Collaborate with Product, Design, Research, and AI teams to turn emerging AI capabilities into intuitive mobile features.
This partner company is building an AI-powered agent and owns the mobile experience across iOS and Android. It is a fast-moving, remote-first environment where engineers take ownership and partner with Product, Design, Research, and AI teams.
Design and develop mobile frameworks and features for Smartsheet's native applications on both Android and iOS platforms.
Contribute to the full software development lifecycle (SDLC)—defining, designing, implementing, testing, and deploying new features.
Work autonomously, overseeing essential features and collaborating cross-functionally with product managers, UI designers, senior developers, and testers.
Smartsheet is a global leader in Collaborative Work Management that empowers teams to manage work and scale solutions, now uniting human teams with AI agents. With a market cap of $10bn, the company has grown to over 70 engineers in Bulgaria, fostering a culture of innovation, impact, and continuous learning.
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 ship production iOS and Android features in React Native + TypeScript.
Own the full release pipeline with Expo + EAS, including store submissions and provisioning.
Turn Figma designs into polished components with smooth animations backed by clean API integration.
DualEntry is building the OS for finance with an AI-native ERP that automates accounting. With $100M+ raised from top VCs, they hire high-achievers and have a culture of hard work and high expectations.
Design, build, and maintain a native Android application in Kotlin and Jetpack Compose, used by players and developers worldwide.
Own the full Android release process including signing, App Bundles, Play Console tracks, staged rollouts, pre-launch reports, and crash/ANR triage.
Use AI coding agents and assist in building internal tooling, context, and evaluation habits to accelerate engineering velocity across the team.
Xsolla is a global commerce company that provides tools and services to help video game developers fund, distribute, market, and monetize their games. With over 1,500 game developer partners, Xsolla operates as a merchant of record and is dedicated to fostering a supportive, inclusive environment that values creativity and collaboration.
Design and build shared Kotlin Multiplatform modules for call-state logic and voice vendor integration.
Own architecture decisions for the shared core and mentor other engineers.
Drive CI/CD maturity across Android and iOS toolchains using AI-assisted development.
Talkdesk is pioneering Customer Experience Automation (CXA), using AI to help brands interact with customers. The company has a global team of innovators, is recognized as a Leader in Gartner Magic Quadrant for CCaaS, and has won multiple AI Breakthrough awards with seven consecutive years on the Forbes Cloud 100.
Develop and maintain mobile applications using Flutter, integrating APIs and backend services with a focus on quality and scalability.
Apply Design Systems, reusable components, and Clean Architecture to ensure consistency and maintainability.
Implement unit and widget tests, contribute to technical debt reduction, and collaborate in an agile environment.
The company is a financial services organization that builds large-scale digital products. It values agile, collaborative teamwork and is committed to diversity and inclusion, offering an affirmative position for people with disabilities.
Build an offline-first field inspection tablet application on React Native/Expo for iPadOS and Android enterprise tablets.
Implement encrypted local storage, barcode/QR scanning, digital signature capture, photo evidence with geotagging, and background data sync.
Integrate Okta authentication, deliver unit and E2E test coverage, and maintain the build and distribution pipeline.
This is a contractor program supporting a state government professional licensing and regulatory compliance platform built on Google Cloud. The team size and culture are not specified in the posting.
Build, ship, and improve production mobile applications while identifying opportunities across onboarding, activation, retention, conversion, and monetization.
Collaborate in a highly remote, fast-moving environment where engineering quality and speed of learning are equally important.
Direct impact on product performance, customer experience, and growth through data-driven experimentation.
Our partner is a technology company focused on growth and mobile product development. The company is remote-first with a collaborative culture and high ownership.
Provide strategic guidance and mentorship to Android engineers, fostering a culture of innovation and technical excellence.
Lead the design and architecture of complex Android apps, ensuring scalability, reliability, and performance.
Collaborate with internal and external partners to align technical solutions with business objectives.
Versaterm is a PE-backed, high-growth SaaS company building a fully integrated platform across the entire public safety ecosystem. With over four decades of experience, the company has grown through strategic acquisitions and deep product investment, driven by a mission to give public safety agencies the tools and insights to make better decisions in high-stakes moments.
Lead the migration of Canva's mobile app to a hybrid React Native and React DOM stack for a unified codebase across iOS, Android, and web.
Serve as the React Native expert, mentoring engineers unfamiliar with the framework and ensuring high performance at scale.
Shape platform tooling, performance optimization, and team processes as the small mobile team grows rapidly.
Canva is redefining how the world experiences design by empowering everyone to create. The company is a large, fast-growing organization with a culture that values flexibility, inclusivity, and innovation.
Design and implement new user-facing features for Android applications, with a strong focus on user experience.
Collaborate with cross-functional teams to define, design, and ship new features at scale.
Write unit tests, troubleshoot issues, and continuously improve app performance and code quality.
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. Trusted by 300+ million people in 100+ countries, Binance offers a wide range of digital-asset products and services, and is committed to improving financial access worldwide.
Evaluate Kotlin Multiplatform and lead the build-out of our first iOS app while strengthening offline-first architecture across both platforms.
Set mobile engineering standards through code reviews, architectural guidance, and mentorship of the mobile team.
Collaborate closely with backend, design, product, and QA in a fast-moving startup environment.
Hauler Hero builds the operating system for residential and commercial waste haulers, including dispatch, routing, billing, payments, customer management, reporting, and the driver app. We serve 240+ haulers and are a well-funded, fast-moving vertical SaaS company scaling quickly.
Set technical direction for Android at Polymarket, owning architectural decisions and raising the bar across the codebase.
Build and own Android features including payments flows, real-time market data, and core UI from design handoff to production.
Operate as a technical leader across a distributed team, communicating clearly and raising engineering standards through code reviews and strong practices.
Polymarket is the world's largest prediction market platform, enabling individuals to trade on outcomes of real-world events across politics, economics, sports, culture, and current affairs. It is a fast-growing peer-to-peer marketplace with $21B traded in 2025, operating as a distributed team with a mission to become a beacon of truth in global media.
Lead the full rebuild of a React Native workforce app, owning architecture, UX, and platform strategy.
Build reliable mobile experiences for low-spec devices, limited connectivity, and challenging environments.
Establish a modular design system and development workflows that support AI-powered coding.
A partner company is hiring a high-impact platform team to build a critical workforce app for restaurant employees. The team is fast-moving, collaborative, and values autonomy and technical ownership.
Lead up to two engineering streams while remaining hands-on in designing and shipping production software.
Shape architecture, engineering standards, security, CI/CD, and operational excellence across your teams.
Champion AI-enabled development practices and mentor engineers through coaching and performance management.
The company develops software products that support millions of customer and guest experiences globally. It fosters an inclusive, people-focused culture with globally distributed teams and flexible working practices.