Staff Developer Tooling Engineer

Job not on LinkedIn

November 4

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Hashgraph

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Crypto • Web 3 • Enterprise

Hashgraph is a fast-growing software company that provides engineering, product development, and marketing support for the Hedera distributed ledger network. It develops and maintains core Hedera services (Consensus Service, Token Service, Smart Contract Service), builds open-source community tools such as the HashScan ledger explorer, and offers enterprise products and APIs including private permissioned networks (HashSphere), NFT tooling, loyalty and token management, and payments. Hashgraph partners with enterprises and developers to enable scalable, secure, and sustainable decentralized applications, bridging traditional systems and Web3 ecosystems.

51 - 200 employees

Founded 2022

₿ Crypto

🌐 Web 3

🏢 Enterprise

📋 Description

• Design, build, and maintain Hiero’s Open Source SDKs and related tooling that enable developers to integrate easily with our platform • Champion and implement best-in-class developer experience standards across all tooling • Work hands-on across multiple programming languages, frameworks, and protocols • Lead and mentor a team of engineers, providing architectural vision and technical guidance • Consume and produce high-quality RESTful, GraphQL, or gRPC APIs with a clean, consistent design • Design, integrate, and enhance developer workflows across popular IDEs (e.g., VS Code, IntelliJ) and debugging tools to streamline the development experience • Collaborate cross-functionally with product managers, protocol engineers, and user-facing teams to align tools with real-world developer needs • Serve as a technical voice and mission-driven leader, helping rally and inspire the team

🎯 Requirements

• 5+ years of hands-on experience in Java, C++, JavaScript, Python, Go, Swift, and/or Rust • Proven experience in designing, developing, and maintaining SDKs or developer platforms • Experience in technologies like PBJ, Clpr, and/or Block Nodes • Strong focus on delivering delightful developer experiences; empathy for API consumers • Ability to technically lead and mentor engineers across functions and geographies • Experience in consuming and producing APIs • Strong understanding of modern IDE internals and debugging protocols (e.g., DAP, GDB, LLDB) with hands-on experience extending or customizing IDE/debugger functionality • Customer-oriented mindset with a bias toward action and a track record of delivering results, even through ambiguity or setbacks • Self-driven and curious learner, comfortable diving deep into new or complex systems • Passionate about mission-driven work and capable of rallying teams around shared goals • Strong communication skills • Collaborative mindset • Adaptability • Commitment to continuous learning and improvement

🏖️ Benefits

• Competitive salary • Flexible work arrangement • Professional development