Senior Mobile Engineer (Full Stack)

We are a leading Product Development, Artificial Intelligence, and Team Augmentation studio with our eyes set on the future that crafts better futures for humanity by relying on cutting-edge technology to create impressive digital products and solutions that widen your global reach. Our human-centric approach guides us every step of the way and we're proud of the impact our products make. About the Role We’re looking for a Senior Mobile Engineer with full stack capabilities to help build a consumer-facing mobile product from the ground up. You’ll take an early-stage prototype and evolve it into a functional, scalable application. You’ll work closely with senior stakeholders to translate high-level ideas into concrete technical solutions, shaping both the product and the underlying architecture. The product focuses on mobile security and user protection, including areas such as phishing detection, message validation, and identity verification. What We’re Looking For Strong experience building mobile applications (iOS or Android) in production environments Experience with backend services and APIs Familiarity with AI-assisted development tools (Claude, ChatGPT, Gemini, etc.) Solid understanding of mobile platform internals (permissions, messaging systems, sandboxing, etc.) Experience designing scalable architectures and making system-level decisions Comfortable working with cloud infrastructure and distributed systems Ability to operate with high autonomy and navigate ambiguous requirements Strong communication skills and experience working with senior stakeholders Nice to Have Experience working on early-stage initiatives Experience with consumer-facing products Exposure to security-related domains (authentication, fraud detection, phishing, etc.) Experience working in fast-paced innovation or experimentation teams WHAT DO WE OFFER 💵Competitive USD salary 🌴20 business days of vacation per year + 6 National holidays 🐣 Family Leave 💻 A dynamic remote work culture. You can work from Anywhere! 🚀An entrepreneurial environment. ABOUT US: In 2010 our founders dreamed up a company that could positively impact the world. Since then, we are in permanent evolution and revolution that brings us closer to our goal. At first, we did it through business consulting. Then, we shifted towards innovation and design. And now, we've decided to go the Arionkoder way: entrepreneurial vision and creativity are in our DNA, and this is the time to turn them into a tangible reality. That s why we create amazing digital products with the power to impact lives. We have been dreamers and we still are. We loved it and looked forward to the next revolution!