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.
Bridge web technologies (Ionic/Capacitor) with native hardware, focusing on deep BLE integrations and AI-accelerated development.
Architect and build native bridges for seamless JavaScript-to-hardware communication, handling high-frequency data streams.
Lead Android implementation with robust background services and BLE management, then design cross-platform APIs for iOS expansion.
3Pillar is a premier destination for senior software engineers, partnering with industry leaders to transform urban living, media, and healthcare. They focus on revolutionizing the tech landscape with a collaborative culture.
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.
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.
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.
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.
Design, build, and maintain high-quality mobile applications focused on health and wellness.
Collaborate with cross-functional teams and mentor engineers to promote scalable engineering practices.
Work with modern technologies including AI-powered tools and health sensor integrations.
This company builds innovative digital solutions at the intersection of consumer technology, health, and connected devices. It fosters a mission-driven, collaborative culture with a global and accomplished team.
Owns the entire mobile platform: two React Native applications for organizers and attendees, shipping to iOS and Android.
Manages full mobile lifecycle: development, testing, pipeline management, and store releases.
Operates independently, touches APIs, and contributes to platform consolidation.
Brushfire is an event management software-as-a-service platform that provides solutions for ticketing, registration, virtual events, and event apps. The company is fully remote, with a diverse team that values open communication and collaboration, and last year powered over 30,000 events worldwide.
Architect, design, and develop native iOS applications for First Due's emergency response platform.
Collaborate with cross-functional teams across US and India time zones.
Establish mobile CI/CD pipelines and mentor developers on best practices.
First Due provides fire and EMS agencies with end-to-end software solutions to prevent first responder injury or death. They offer a fully remote workplace with a culture of innovation, collaboration, and comprehensive benefits.
Design and lead native iOS mobile architecture to embed an AI eye-screening model into a health app.
Evaluate on-device vs. cloud AI inference strategies considering performance, privacy, and patient experience.
Translate clinical and business needs into technical solutions, presenting architecture decisions to stakeholders.
CI&T helps large enterprises harness AI for business impact through AI deployment, AI-native execution, and tech-integrated solutions. With 30 years of experience and 8,000 employees across 25 countries, the company fosters a culture of innovation and collaboration.
Build product surfaces across web, desktop, and mobile for Hermes Agent and Nous Portal.
Develop backend services and APIs that hold up under real usage.
Maintain the cloud platform and infrastructure behind products and model serving.
Nous Research builds AI infrastructure including Hermes Agent and Nous Portal. The team is small, fast-moving, and values generalist engineers with strong ownership and low ego.
Design and implement high-quality native mobile SDKs for embedded wallet experiences.
Own SDK architecture, APIs, release management, and developer documentation end-to-end.
Build secure components supporting wallet operations, cryptography, and blockchain interactions.
This company builds mobile infrastructure powering the next generation of digital asset and financial applications. It is a distributed, fast-moving organization that values developer experience, technical excellence, and continuous growth.
Design and develop high-quality native Android (Kotlin) and iOS (Swift) applications.
Build cross-platform mobile apps using Flutter and Dart with a consistent user experience.
Optimize app performance, integrate with RESTful APIs, and manage App Store/Play Store deployment.
Eltropy is a fintech company that provides a digital communications platform for community banks and credit unions, enabling secure and compliant engagement through text, video, chat, and chatbot technology. It is a fast-growing startup that values transparency, customer centricity, and a 'nothing is impossible' attitude.
Develop cross-platform mobile apps using React Native and native iOS/Android SDKs to interface with EEG headbands and wearables.
Design and implement UX workflows for clinical trial participants and at-home diagnostic patients, ensuring high-fidelity data capture.
Own the user experience, performance, and reliability of mobile features, collaborating with product designers and platform teams.
Beacon Biosignals develops at-home EEG platforms for clinical development and precision diagnostics for neurological disorders. The company is a small, mission-driven team with a collaborative culture focused on improving patient care.
Lead the delivery and ongoing development of Masabi's native passenger applications across iOS, Android, and Web, integrating the Justride SDK and public APIs.
Own technical implementation, design discussions, and code reviews, setting engineering quality standards while managing team coordination and delivery planning.
Support and grow a team of engineers through coaching, feedback, and development conversations, fostering a collaborative and inclusive team culture.
Masabi drives the fare payment revolution, powering journeys for millions by building fare collection platforms that allow riders to buy and present tickets for public transport seamlessly. The company operates in over 250 locations globally, partnering with major transport players like Uber, and fosters a culture of innovation and passion among a diverse network of employees.
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.
Take end-to-end ownership of critical production features, from designing high-performance Go microservices and data pipelines to crafting native mobile experiences.
Architect high-concurrency backend systems in Go capable of handling significant request volumes and participate in on-call rotations.
Design and maintain robust client-server contracts and push updates to the App Store or Google Play.
We are a product-driven team focused on building custom software solutions that solve real business problems. Our culture values speed, ownership, and practical execution, allowing us to turn complex ideas into production-ready solutions quickly.
Own the highest-complexity engineering initiatives and define the one-to-two-year technical vision for our mobile platform.
Partner with PM and EM to drive product strategy and execution grounded in user needs and metrics.
Mentor senior engineers and drive alignment across functions to deliver high-quality mobile experiences.
Superhuman is the AI productivity platform on a mission to unlock the superhuman potential in everyone. Founded in 2009, the company empowers over 40 million people and 50,000 organizations worldwide with a suite of apps and agents.
Design and develop high-quality iOS applications using Swift and modern Apple technologies.
Lead feature development end-to-end with scalable architectures like MVVM and Clean Architecture.
Integrate external APIs, AI/ML services, and ensure code quality through testing.
Coforge is a global IT services company specializing in digital transformation and technology solutions. The company emphasizes skill-based hiring and fosters a collaborative and innovative culture.
Build and ship production-ready iOS and Android features using React Native and TypeScript.
Own the complete mobile release lifecycle, including Expo workflows and store submissions.
Translate Figma designs into polished, responsive interfaces with smooth animations and strong performance.
DualEntry is an early-stage AI-native company building high-impact mobile experiences. The company operates as a fully remote, high-growth startup with a focus on engineering ownership, speed, and continuous learning.