SDK Engineer (Android)

Alchemy | Web3 development made easy


One magic line of code supercharges your development with the world’s most powerful blockchain developer platform, relied upon by the majority of the world's top blockchain apps.


San Francisco, CA, USA

Job Description

Our mission is to bring blockchain to a billion people. The Alchemy Platform is a world class developer platform designed to make building on the blockchain easy. We’ve built leading infrastructure in the space, powering over $45 billion in transactions for tens of millions of users in 99% of countries worldwide.
The Alchemy team draws from decades of deep expertise in massively scalable infrastructure, AI, and blockchain from leadership roles at leading companies and universities like Google, Microsoft, Facebook, Stanford, and MIT.
Alchemy recently raised a Series C led by a16z at a $3.5B valuation, having previously raised from Coatue, Addition, Stanford University, Coinbase, the Chairman of Google, Charles Schwab, and the founders and executives of leading organizations.
Alchemy powers the top blockchain companies globally and has been featured in TechCrunchForbesBloomberg, and elsewhere.
The Role
To accomplish our mission of bringing blockchain to a billion people, we’re going to need native mobile support. As Alchemy’s first Android hire, you’ll own the Alchemy Android SDK and add features to unlock blockchain markets across the whole world.


    • Design, build, and own the Alchemy Android SDK and example applications to provide a best-in-class experience for customers worldwide
    • Build Android features to maximize the most out of Alchemy’s supercharged APIs
    • Develop and own best practices for mobile library development with a focus on user experience, reliability, and latency
    • Identify opportunities to improve existing practices and uphold Alchemy’s high technical quality bar
    • Write stable, high coverage test cases for features you ship
    • Debug production issues across services and multiple levels of the stack
    • Collaborate with other engineers, PMs, and designers to unlock Alchemy for mobile users

What We’re Looking For

    • 5+ years of experience in Android development, preferably with experience developing outside of Android stacks
    • Experience designing, building, scaling and maintaining core software components (experience with API platforms a plus)
    • Experience publishing applications on the Google Play Store
    • Experience in developing libraries and SDKs as opposed to UIs
    • Proven track record building highly available and highly scalable systems
    • Self-starter attitude and the ability to execute new ideas with autonomy
    • Know how to find the right balance between perfection and shipping quickly
    • Passion for blockchain technologies a plus
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