Impress employers and recruiters.
Choose from hundreds of resume examples.
Impress employers and recruiters.
Choose from hundreds of resume examples.
Tailor your resume to this Senior Blockchain Engineer role.
Rezi rewrites your resume against zerohash's job description. Free.
Tailor your resume to this Senior Blockchain Engineer role.
Rezi rewrites your resume against zerohash's job description. Free.
Don't guess if your resume is good enough.
See how it scores against the Senior Blockchain Engineer posting at zerohash — free, in seconds.
Don't guess if your resume is good enough.
See how it scores against the Senior Blockchain Engineer posting at zerohash — free, in seconds.
About the Role
zerohash is seeking a Senior Blockchain Engineer to architect and build the infrastructure for digital asset transactions across multiple blockchain networks. This role is for a detail-oriented, deeply technical, and driven individual eager to learn new technologies and complex systems, building resiliency and scalability into the platform. The position offers the opportunity to make a significant impact in a rapidly evolving market.
Responsibilities
- Design and build blockchain integration services, including transaction signing, deposit processing, and confirmation tracking, across multiple networks (EVM, Solana, Polkadot, XRP, and others).
- Build and maintain gRPC microservices in Go within an event-driven architecture using NATS JetStream.
- Implement transaction state machines with reliability guarantees, including idempotency, distributed locking, and chain reorganization handling.
- Integrate with custody providers for secure transaction signing and wallet management.
- Monitor blockchain networks for deposits, confirmations, and anomalies.
- Participate in on-call rotation, responding to production incidents across blockchain infrastructure.
- Communicate directly with client technical teams when necessary.
Requirements
- 5+ years of software engineering experience, preferably in the FinTech space.
- Deep proficiency with Go.
- Understanding of blockchain technologies, protocols, and their applications.
- Experience with gRPC and Protocol Buffers.
- Familiarity with message brokers or event streaming systems (NATS, Kafka, or similar).
- Experience with MongoDB or other document databases.
- Understanding of SQL and relational database schema design.
- A humble and scrappy get-it-done mindset; resourceful and capable of going from 0 to 1.
- Excellent problem-solving skills, with the ability to troubleshoot complex distributed systems.
- Comfort with ambiguity and the ability to independently lay out and test clear hypotheses.
- Excellent verbal and written communication skills.
Skills
- Go
- gRPC
- Protocol Buffers
- NATS JetStream
- MongoDB
- SQL
- Blockchain integration services
- Transaction signing
- Deposit processing
- Confirmation tracking
- Distributed systems
- Idempotency
- Distributed locking
- State machines
Location
- Remote
Work Type
- Full-time
Experience Level
- Senior
Education Level
- Bachelor's in computer science or equivalent experience
About the Company
- zerohash is the leading crypto and stablecoin infrastructure platform and the operating system for digital money, powering the next generation of financial services.
- Founded in 2017, zerohash enables banks, brokerages, fintechs, and payment companies to offer crypto trading, stablecoin payments, and tokenized assets without having to build or manage complex blockchain infrastructure.
- The zerohash platform supports three core pillars: Trade, Transact, and Tokenize.
- zerohash is trusted by recognized financial and consumer brands, including Interactive Brokers, Morgan Stanley, Stripe, Franklin Templeton, BlackRock, DraftKings, Gusto, Worldpay, Kalshi, and One Pay.
- The company is deeply regulated and compliance-first, operating across the U.S. and internationally with licenses and approvals.
- zerohash has raised over $280 million in funding from leading venture firms and strategic investors.
- zerohash has been featured in top-tier media outlets such as Bloomberg, CNBC, The Wall Street Journal, Financial Times, Reuters, Forbes, and CoinDesk.
- At zerohash, we're building the infrastructure that makes digital money work securely, compliantly, and at global scale.
Equal Opportunity
- All zerohash employees are guided by the following characteristics and core principles: Independence/Ownership, Passion, Collaborative, Initiative, Empathy, Adaptability, Transparency, Integrity.