
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.
November 4

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.
• Design, develop, test, and debug core components of the execution layer • Collaborate with cross-functional teams to define and deliver functionality • Optimize performance and scalability for high-throughput workloads • Ensure correctness and reliability in service implementations • Drive high standards in code quality, testing, and documentation • Contribute to a culture of technical excellence
• 4+ years of professional software engineering experience • Strong expertise in Java • Strong grasp of computer science fundamentals • Experience building and maintaining distributed systems • Experience with API design • Strong problem-solving and debugging skills • Excellent communication and collaboration skills • Passion for code quality and system design
• Health insurance • Retirement plans • Flexible work arrangements • Professional development
Apply NowNovember 4
Lead Software Developer at Lunavi collaborating with teams using Agile methodology and Azure Cloud. Implementing new technologies and mentoring a team of developers in software applications.
Angular
Azure
Cloud
Jest
Microservices
Next.js
React
SQL
TypeScript
.NET
November 4
Senior/Staff Full Stack Engineer delivering AI features for BrightHire's product. Collaborating to design, build, and refine high-quality AI-powered functionalities.
🇺🇸 United States – Remote
💰 $20.5M Series B on 2021-10
⏰ Full Time
🟠 Senior
🧑💻 Full-stack Engineer
🦅 H1B Visa Sponsor
JavaScript
Python
SQL
TypeScript
November 4
Sr. Software Engineer, SDK (Fullstack) at Zapier developing a new SDK for automations. Architecting, implementing, and supporting developer experience in a remote team environment.
🇺🇸 United States – Remote
💵 $170.8k - $256.1k / year
💰 Secondary Market on 2021-04
⏰ Full Time
🟠 Senior
🧑💻 Full-stack Engineer
JavaScript
Node.js
Python
November 4
Senior FullStack Engineer enhancing Knowledge by Zapier's integration platform. Collaborating across teams to build automation and AI-driven solutions.
🇺🇸 United States – Remote
💵 $170.8k - $256.1k / year
💰 Secondary Market on 2021-04
⏰ Full Time
🟠 Senior
🧑💻 Full-stack Engineer
Cloud
Django
JavaScript
Node.js
Python
React
TypeScript
November 4
Senior Software Engineer I developing solutions for progressive fundraising platform. Creating user-friendly tools and optimizing data management for fundraising administrators.
🇺🇸 United States – Remote
💵 $157.8k - $183.2k / year
💰 $22M Series A on 2010-08
⏰ Full Time
🟠 Senior
🧑💻 Full-stack Engineer
Ruby
Ruby on Rails