Top Blockchain Jobs in Sydney

3–6 month internship supporting risk operations: monitor KRIs and case trends, assist investigations and case analysis, escalate findings, and help optimize AI/LLM tools, automation, and alerting workflows.

Lead application support for Digital Custody Assets, manage incidents and outages, coordinate disaster recovery and resiliency tests, drive process improvements, enforce onboarding and non-functional standards, provide technical guidance to development, and manage a team of support engineers while partnering across technology and business stakeholders.

Sell and support TMGM's CFD crypto products (focused on BTC and major altcoins). Build pipelines, maintain client relationships, provide market analysis and trading insights, deliver multichannel customer service, meet KPIs, and continuously learn crypto market and platform details.

Lead QA automation for Futures across web, desktop, and mobile: design and execute test plans, set up test environments, write automated tests, perform security and performance testing, root-cause analysis, and improve testing processes across the SDLC.

Develop and execute business strategies for user growth and partnerships in crypto markets, focusing on Africa. Manage relationships and optimize partner performance while ensuring alignment with business goals.

The role involves driving digital marketing strategies, focusing on SEO, PPC, affiliate marketing, content marketing, and social media to enhance client engagement and success.

The Product Director will lead payments and regulatory products, ensuring compliance with regulations while driving roadmap execution and stakeholder alignment.

Support accounting and finance operations for a global fintech crypto business: reconcile wallets to blockchain, maintain rollforwards and FMV remeasurements, post month-end journal entries, manage fixed asset schedules, prepare audit and reporting packages, and improve accounting SOPs.

As a Sales Development Representative, you will manage inbound inquiries, execute sales campaigns, collaborate with teams, and generate leads.

The Head of Business Development will drive Shelby's go-to-market strategy, secure partnerships, and build the commercial foundation of a decentralized storage ecosystem.

Create and star in short-form video content that explains wallet features; identify and execute growth partnerships with influencers and affiliates; design and run online and in-person event activations, booth activations, and on-the-ground video coverage to drive user growth.

Partner with ecosystem stakeholders to identify growth opportunities, diagnose user and partner pain points, and translate them into product requirements and prototypes. Maintain deep knowledge of BNB Chain (BSC, opBNB, BNB Greenfield), research emerging technologies (e.g., AI tooling), and drive cross-functional alignment to move opportunities from discovery to prototype while tracking outcomes.

Lead engineering for an AI-native Web3 product: ship production features, turn AI-assisted prototypes into scalable systems, own architecture/security/quality, direct AI coding agents, define engineering standards, and collaborate with founders on product and technical strategy.

Lead production support and SRE for Citi's digital asset platforms, owning incident management, observability, troubleshooting, and automation. Partner with product and engineering teams to diagnose root causes, implement scalable fixes, manage risks, and mentor junior engineers to improve platform reliability and performance across blockchain-connected systems.

Originate, structure, and close equity capital markets deals for a tokenized products suite. Build and manage external relationships and a robust pipeline, lead commercial negotiations, prepare origination materials, monitor market activity, and coordinate cross-functional execution through diligence, documentation, and closing.

Lead Binance Australias brand-led growth: define and localize brand strategy, translate crypto concepts for consumers, plan and execute integrated campaigns, manage agencies and cross-functional stakeholders, ensure regulatory-compliant messaging, and track brand health alongside performance metrics to balance long-term equity with measurable growth.

Lead marketing initiatives at Whetstone Research, create digital content, manage contributors, and prioritize strategies in blockchain and crypto.

Talent-network posting to collect engineers for future openings across full-stack, backend (Golang), frontend (React), mobile (iOS/Android/React Native), blockchain, AI, DevOps, security, data, and QA. Applicants should state domain, core technologies, location/time zone, and share links to profiles or projects. Fully remote; must have right to work in the country you are based.

Lead and operate LayerZero's presence in Hong Kong, focusing on business development in stablecoin and real-world asset sectors, managing client relationships and closing deals.

The Frontend Engineer will implement UI features, automate UI testing, and oversee production releases while focusing on user experience in the blockchain space.

Lead strategic APAC enterprise accounts to implement Ripple Treasury solutions, drive and close high-value deals, perform whitespace analysis, develop multi-year account plans, engage CFOs/treasurers, negotiate and coordinate cross-functional teams across legal, product, and compliance.

Lead product strategy, discovery, and roadmap for Trust Wallet; collaborate with engineering, design, security, and marketing to build secure, compliant, and scalable wallet features; drive user engagement, retention, and growth; manage and mentor a product team; set KPIs and iterate using data-driven insights.

Lead Trust Wallet's partnership ecosystem by identifying, negotiating, and closing strategic alliances with Web3 and fintech partners. Develop BD strategy, analyze market opportunities, mentor and scale the BD team, collaborate with product and marketing, and measure impact to drive user and revenue growth.

Develop and optimize backend architecture for a multi-brain AI trading system. Design and implement AI/ML models and workflows, integrate blockchain and smart contracts, build and maintain APIs, databases, and cloud infrastructure, perform code review, testing, debugging and performance optimization, and ensure security, data integrity, and production readiness.

Responsible for executing sales campaigns, generating leads, and closing SMB opportunities while collaborating with the sales and marketing teams.