Browse Blockchain Jobs
Search 10 curated tech job listings scraped in real-time from LinkedIn, Glassdoor, RemoteOK, and more. Filter by role, location, seniority, and source to find your next opportunity.
10 jobs found for "Testing"
Senior Cryptography Engineer
…implement the software side of modern post-quantum algorithms: reference models, optimised implementations, and the test infrastructure that proves they are correct. This is a hands-on development role at the heart … Python, develop constant-time software implementations of cryptographic functions, and build out the known-answer-test and test-vector tooling (NIST ACVP) used for verification and CAVP certification. You will contribute…
Staff Cryptography Engineer
…implement the software side of modern post-quantum algorithms: reference models, optimised implementations, and the test infrastructure that proves they are correct. This is a hands-on development role at the heart … Python, develop constant-time software implementations of cryptographic functions, and build out the known-answer-test and test-vector tooling (NIST ACVP) used for verification and CAVP certification. You will contribute…
Senior Cryptography Engineer
…implement the software side of modern post-quantum algorithms: reference models, optimised implementations, and the test infrastructure that proves they are correct. This is a hands-on development role at the heart … Python, develop constant-time software implementations of cryptographic functions, and build out the known-answer-test and test-vector tooling (NIST ACVP) used for verification and CAVP certification. You will contribute…
Expert JavaScript Engineer
…Dynamic platform Own features across the stack: from technical design and architecture through implementation, testing, deployment, and ongoing optimization Build and maintain backend services and APIs supporting authentication, wallets, and payments infrastructure … reliability, and scalability improvements across the platform Help uphold engineering best practices through code reviews, testing, documentation, and knowledge sharing Requirements: 3–5 years of experience building and shipping production-grade, full…
Staff/Senior Java Engineer, OKX Web3 Wallet
…coding tools (Claude Code, Cursor, Codex, etc.) to assist with code comprehension, scaffolding, unit tests, code review, troubleshooting, refactoring, and documentation — validating AI output for correctness, project conventions, performance, and security rather … Able to independently own a module or project end to end, from design through development, testing, and launch. Proactively communicates and resolves dependencies, risks, and blockers, and follows through on launch outcomes…
Staff/Senior Java Engineer, OKX Web3 Wallet
…coding tools (Claude Code, Cursor, Codex, etc.) to assist with code comprehension, scaffolding, unit tests, code review, troubleshooting, refactoring, and documentation — validating AI output for correctness, project conventions, performance, and security rather … Able to independently own a module or project end to end, from design through development, testing, and launch. Proactively communicates and resolves dependencies, risks, and blockers, and follows through on launch outcomes…
Blockchain Engineer 区块链开发工程师
…Researching and building blockchain protocols, modules, technologies and algorithms Preparation of detailed design documents and testing strategies according to requirements Promoting technical experience sharing within the team Support the community through…
Java Engineer | Low-Latency Trading & Blockchain
…latency, high-throughput systems Collaborate with cross-functional teams to deliver business-critical projects Support testing, deployment, and ongoing enhancement of products and services Participate in code reviews and contribute to engineering…
Blockchain / DLT Developer
…integrate blockchain components with broader platform services and APIs. Conduct rigorous smart contract auditing, testing, and optimisation to ensure security, correctness, and gas efficiency. Stay current with emerging developments across Ethereum (EVM/L2…
Technical & Solution Architect (Distributed Ledger / Regulated Financial Services)
…Java, JavaScript, Solidity, SQL o Review code and guide best practices o Improve CI/CD, testing strategies, and observability Communication & Influence o Communicate complex technical concepts clearly to engineers, product management, clients…