Sling Money

1 Job

28 Employees

About the Company

Sling Money aims to create a world where sending and receiving money is effortless. The app allows users to pay people, and not numbers - no account numbers, IBAN or sort code needed, all you need is the recipient's name to send them money. The app leverages blockchain technology to allow for almost instant money transfers, in any currency, for a negligible fee. Sling Money is available in 70+ countries and is available in the Android and iOS app stores. Sling Money is a product by Avian Labs.

Listed Jobs

Company Name: Sling Money
Job Title: Android Engineer
Job Description: Job Title: Android Engineer Role Summary: Build, scale, and secure the Android money‑transfer app using Kotlin, Jetpack Compose, Apollo GraphQL, Room, and custom Solana integration; optimize performance and user experience across a wide range of devices. Expactations: Product‑oriented, collaborative communicator who shares progress early, mentors teammates, and drives high‑quality, fast‑moving development. Key Responsibilities: - Design, develop, and ship new features in the Android app. - Collaborate with product, design, and backend teams to define and deliver compelling user experiences. - Optimize performance and reliability on entry‑level to flagship Android devices. - Maintain and evolve core security and blockchain (Solana) integration modules. - Conduct code reviews, unit/integration testing, and iterative improvements. Required Skills: - Kotlin programming, Jetpack Compose UI development. - Apollo GraphQL networking, Room persistence, and modern Android architecture patterns. - Experience with blockchain integration (Solana preferred) and cryptographic security practices. - Android performance optimization, especially with Compose animations. - Strong verbal and written communication; ability to explain technical concepts clearly. Required Education & Certifications: - Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent professional experience.

London, United kingdom

On site

30-10-2025