Who We Are
XO Sports is a sports tipping startup powered by AI, machine learning, and data simulation. We're building a mobile-first platform that delivers predictive insights and immersive sports experiences to fans and punters. We're lean, fast, and obsessed with building great tech.
What You'll Be Doing
We're looking for a hands-on mobile architect who can design, build, and ship our mobile app from the ground up. You'll be the go-to person for mobile architecture and development, working closely with product, design, and AI/data teams.
You'll:
* Architect and develop our mobile app (iOS/Android) using native or cross-platform frameworks,
* Own the entire mobile stack – from UI/UX to backend API integration.
* Work directly with Azure Machine Learning outputs and data models to deliver predictive features.
* Build clean, scalable code and set the technical direction for mobile.
* Collaborate with product and design to create intuitive, high-performance user experiences.
* Integrate with APIs (Function App running ), authentication systems (Google firebase), and real-time data feeds.
* Use Jira to manage tasks, sprints, and releases.
* Help define and evolve our CI/CD pipeline and mobile dev workflows.
What You Bring
You're a developer first, with strong architectural instincts and a passion for building great mobile products. You thrive in fast-paced environments and love solving real-world problems with code.
Must-haves:
* 5+ years of mobile development experience, including native cross-platform tools (React Native).
* Experience in mobile authentication platforms, specifically Google firebase and FCM notification services
* Experience designing and implementing mobile architecture for scalable apps.
* Strong understanding of API integration to backend data and authentication services .
* Solid grasp of Agile development, Github workflows, and Jira.
* Ability to work independently and take ownership of technical decisions.
Bonus points for:
* Experience with CI/CD and mobile analytics tools.
* Background in sports tech, betting platforms, or real-time data apps.
* Passion for sports and building products that fans love.
* Technical skills working with Microsoft Azure Data and AI services, especially CosmosDB, Functions Apps and Queues
* Experience in developing APIs for mobile apps using
Why XO Sports?
* Build a product from the ground up with full technical ownership.
* Work with cutting-edge AI and data technologies.
* Join a small, passionate team with a clear vision and fast execution.
* Flexible work setup – remote, hybrid, or in-office.
* Competitive salary + equity options