Tech jobs
Job listings
Blockchain Developer
Mid-level blockchain developer in Melbourne who designs, deploys and audits Solidity smart contracts and dApps on EVM-compatible networks, integrating them with NestJS backend services, custodial wallet infrastructure, oracles and ZK-rollup Layer 2s, plus CI/CD, monitoring and security remediation. Salary $110k–$130k AUD.
Senior Product Manager
Senior Product Manager at a crypto startup building an onchain trading terminal. The role focuses on 0-to-1 product discovery, user research, and translating trader needs into engineering plans for financial products like spot, futures, and options.

Staff Software Engineer
Staff-level engineer building features and products for River's Bitcoin financial platform across the full web stack (Elixir, React, Postgres). Day to day: architecting scalable services, leading cross-functional projects, reviewing code, and mentoring other engineers. 100% remote within the Americas and Europe.
Staff / Senior Staff Software Engineer, Mobile
Staff Mobile Engineer leads end-to-end crypto fiat on/off-ramp mobile development for OKX, handling quote flows, payment integrations (banks/e-wallets), and compliance across global markets like SEA, LATAM, and MENA.
Blockchain Security Engineer
Audits blockchain projects for security vulnerabilities, working directly with client development teams, contributing to security tools, and publishing security research. Core stack/focus: blockchain code auditing, cryptography, Linux, and Git.
Software Engineer, Backend Systems
Backend engineer at Fullstack, a startup building a unified crypto trading front end, working on risk/liquidation engines, blockchain state machines, and low-latency REST/WebSocket APIs. Core stack is Rust and Tokio; the role is on-site in San Francisco 5 days per week.




