
Web 3 • Security • Crypto
CertiK is leading the charge in enhancing security within the Web3 ecosystem. As the industry's foremost smart contract auditor, CertiK provides a comprehensive suite of tools designed to secure the Web3 space at scale. Their services include code security audits, smart contract audits, and blockchain audits, with an emphasis on provable trust and comprehensive security evaluations. With a track record of serving thousands of clients and scrutinizing numerous projects, CertiK is recognized for its formal verification expertise, including groundbreaking work in zero-knowledge proofs (zkProofs) and partnerships to strengthen blockchain integrity. They offer advanced services like KYC, penetration testing, and risk management, while maintaining compliance with prominent standards like SOC 2 and ISO 27001. CertiK has been acknowledged by tech giants like Apple and Samsung for its contributions to securing tech ecosystems.
September 6

Web 3 • Security • Crypto
CertiK is leading the charge in enhancing security within the Web3 ecosystem. As the industry's foremost smart contract auditor, CertiK provides a comprehensive suite of tools designed to secure the Web3 space at scale. Their services include code security audits, smart contract audits, and blockchain audits, with an emphasis on provable trust and comprehensive security evaluations. With a track record of serving thousands of clients and scrutinizing numerous projects, CertiK is recognized for its formal verification expertise, including groundbreaking work in zero-knowledge proofs (zkProofs) and partnerships to strengthen blockchain integrity. They offer advanced services like KYC, penetration testing, and risk management, while maintaining compliance with prominent standards like SOC 2 and ISO 27001. CertiK has been acknowledged by tech giants like Apple and Samsung for its contributions to securing tech ecosystems.
• Blockchain Security Engineer - (Solidity / Rust / Golang)
• Solidity / Rust / Golang
Apply NowSeptember 2
Build and own Solana on-chain programs (staking, voting, governance) for Solana Mobile. Integrate APIs and backend infrastructure to support mobile dApp ecosystem.
Android
AWS
Linux
Rust
Shell Scripting
SQL
Unix
Vault
Web3
August 28
Lead design and scaling of data-intensive distributed systems for Fanatics Betting & Gaming sportsbook. Mentor teams, drive reliability, and influence technical strategy.
Cloud
Distributed Systems
GRPC
Java
Kafka
Kotlin
Kubernetes
Postgres
Redis
Spring
Spring Boot
SpringBoot
Terraform
August 20
Senior Backend Engineer building scalable Golang services for Coinbase's blockchain platform. Shapes backend architecture and guides engineering teams.
🇺🇸 United States – Remote
💵 $186.1k - $218.9k / year
💰 $21.4M Post-IPO Equity on 2022-11
⏰ Full Time
🟠 Senior
⛓️ Blockchain Engineer
🦅 H1B Visa Sponsor
Cloud
Docker
DynamoDB
Microservices
MongoDB
Postgres
Ruby
Ruby on Rails
Go
August 18
Backend Engineer at Phantom, building a streaming blockchain data platform; designs and optimizes ingestion, transformation, and delivery of on-chain data for multi-chain support.
ETL
JavaScript
Kafka
Node.js
Postgres
Redis
TypeScript
Web3
Go
August 15
Backend Software Engineer for staking platform at Coinbase. Builds core services and APIs, collaborating across teams to deliver scalable blockchain features.
🇺🇸 United States – Remote
💵 $152.4k - $174k / year
💰 $21.4M Post-IPO Equity on 2022-11
⏰ Full Time
🟢 Junior
🟡 Mid-level
⛓️ Blockchain Engineer
🚫👨🎓 No degree required
🦅 H1B Visa Sponsor
Ruby