Rust-Simplicity Maintainer

Job not on LinkedIn

🕒 November 25, 2025

🇺🇸 United States – Remote

⏰ Full Time

🟢 Junior

🟡 Mid-level

🔙 Backend Engineer

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Blockstream

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2014

₿ Crypto

🔧 Hardware

🏢 Enterprise

Crypto • Hardware • Enterprise

Blockstream is a global leader in Bitcoin and blockchain technology, building infrastructure and products that support self-custody, enterprise custody, and asset issuance on Bitcoin. Its offerings include the Blockstream App (Bitcoin and Liquid wallets), Blockstream Jade (open-source hardware wallet), Liquid Network (a Bitcoin layer-2 for digital asset issuance), Core Lightning and Greenlight for Lightning payments, AMP APIs, blockchain explorers, and enterprise custody and tokenization solutions. Blockstream focuses on developer tools, open-source protocols, and enterprise-grade solutions to enable secure Bitcoin transactions and financial infrastructure.

📋 Description

• Maintain the Rust implementation of Simplicity, expanding it to cover new use-cases and improving our CI and QA processes. • The Simplicity integration covers multiple crates, including rust-simplicity, SimplicityHL, hal-simplicity, rust-elements, and elements-miniscript. • Provide at least one additional maintainer-level code review for each repository to ensure that nothing merges without at least one signoff independent of the author. • Maintain and improve CI pipelines to ensure robust, automated testing and quick feedback on code changes. • Collaborate with other teams to integrate Simplicity into Bitcoin-related projects, such as Elements and Liquid. • Review pull requests, manage GitHub issues, and guide open-source contributors across all maintained projects. • Maintain clear, developer-friendly documentation for internal and external audiences.

🎯 Requirements

• Strong proficiency in Rust (2+ years professional experience preferred). • Familiarity with Bitcoin, blockchain protocols, or cryptographic systems. • Strong written communication skills and ability to work in a globally distributed team.

🏖️ Benefits

• Stay Safe from Job Scams • All official Blockstream communication will come from an @blockstream.com email address. We will never ask you to share sensitive information or purchase equipment during the hiring process.