Mobile App Developer (Part Time)

Location: Remote Hours: 20 hours per week, flexible schedule Compensation: Equity-only, for now Internet Sciences Inc ( is a forward-thinking technology startup providing cutting-edge solutions that empower businesses to harness the full potential of the internet. Our mission is to create innovative software solutions for our customers and develop our own products that enables seamless data processing and management, delivering value to clients across diverse sectors. We have partnered with a European service provider, and our newest service (IOTiMax) recently launched. We are looking for a passionate Mobile App Developer to join us on a part-time basis (20 hours per week). In this role, you will take ownership of our mobile strategy—from iterating on existing mobile applications to designing and building new features that bring our platform to users on both iOS and Android. Whether your strengths lie in user interface, mobile architecture, or integrating backend services, we welcome candidates who are eager to grow and lead mobile app development in a startup environment. This role starts small but has significant opportunities for impact as we scale. Why Join Us? • Join us for ~20 hours/week, remote and with small, dynamic teams. • Compensation: Equity-first (no cash to start); potential for cash as milestones/revenue fund it. As we grow, we will transition our successful personnel to full-time roles. • Trajectory: Opportunities to design your own solutions, grow your role as you see fit and do different things for real world problems • Work alongside US and global teams on production features and grow with a company where your code reaches users—not just demos. Key Responsibilities • Improve and support our existing mobile applications, identifying bugs and areas for enhancement. • Design and build mobile applications for iOS and Android using cross-platform or native frameworks. • Collaborate with product and design to translate ideas into intuitive, high-quality mobile experiences. • Integrate with backend APIs and data services to support secure, scalable app functionality. • Define and implement mobile development best practices, including testing and deployment. • Monitor app performance, crash reports, and user feedback to drive continual improvement. • Contribute to the long-term mobile app strategy—including architecture, tools, and user experience. Required Skills and Qualifications • Experience developing mobile apps for iOS and/or Android (e.g., Swift, Kotlin, React Native, or Flutter). • Bachelor’s degree in Computer Science or related program. • Familiarity with mobile UI/UX design principles and native app navigation patterns. • Understanding of integrating with RESTful APIs and authentication mechanisms. • Knowledge of submitting, maintaining, and updating apps in App Store / Google Play. • Strong problem-solving skills and comfort working independently or collaboratively in a remote setting. Highly Recommended Skills • Experience with cross-platform frameworks like React Native or Flutter. • Familiarity with mobile CI/CD tools or deployment automation (e.g., Fastlane, Firebase, App Center). • Understanding of mobile analytics, push notifications, and app monitoring tools. • Awareness of mobile accessibility, offline-first design, and battery/data optimization strategies. • Exposure to Agile development practices or working in early-stage teams. How to Apply Please include the below • Your preferred mobile app coding techniques • Two links of websites developed (repo or PR + something shipped) • Time zone and weekly availability If you are a self-driven developer with a passion for technology and an eagerness to learn and grow, we would love to hear from you! Apply tot his job