Top Blockchain Jobs in Sydney

Own Binance Earn’s TradFi product line, including ETFs, mutual funds, equities, futures, and structured options products. Lead product strategy, market research, requirements, PRDs, design, launch, and iteration. Partner with Quant, Market Makers, Engineering, Compliance, Legal, Risk, and Operations to deliver regulated financial products. Optimize structured-product pricing, yields, launch strategies, and growth metrics while exploring tokenized assets, RWA, and crypto-TradFi opportunities.

Own the vision, strategy, and roadmap for CoinMarketCap’s on-chain data products. Responsibilities include writing product requirements and user stories, analyzing qualitative and quantitative data, collaborating with business, IT, and design stakeholders, evaluating launched features, and assessing competitors and partners. The role focuses on improving on-chain data infrastructure and integrating internal and third-party tools to create valuable products for cryptocurrency users.

Design, develop, and maintain high-performance backend systems for a Web3 Wallet DEX. Apply blockchain technology, contribute to technical architecture, improve system reliability and scalability, and introduce innovative solutions. The role requires Java development, distributed systems expertise, MySQL performance tuning, and collaboration in a fast-paced team.

Source, screen, and attract talent while partnering with hiring managers to develop recruitment strategies. Coordinate interviews, maintain ATS records, manage candidate communications, support employer branding, and report on recruiting progress. The role also contributes to HR projects in a fast-paced, global, fully remote Web3 organization.

Own OKX’s P2P liquidity-provider program across multiple markets. Manage partner relationships, tiering, account management, retention, marketplace depth, and service quality. Lead growth and retention strategy through funnel analysis and recurring performance insights. Partner with risk teams to improve user quality and reduce disputes. The role requires high ownership, frontline execution, team leadership, and experience scaling partner programs, preferably in payments, remittance, fintech, marketplaces, or emerging markets.

Provide first-line customer and light technical support for a fintech/crypto platform via calls, chats, and email. Troubleshoot logins, transactions, wallet connections, document interactions in the CRM, escalate complex issues, and keep accurate case records while maintaining a friendly, professional tone.

Conduct high-volume outbound phone and text outreach to inactive cryptocurrency platform customers. Re-engage customers through consultative selling, explain products and benefits, address objections, use promotions and incentives, and recover revenue. Prioritize prospects using transaction and inactivity data, identify growth opportunities, and maintain accurate CRM records. The role is fully remote and requires strong communication, self-motivation, relationship management, and comfort discussing cryptocurrency.

Design and maintain backend infrastructure for Hadron, Tether’s enterprise tokenization platform. Build APIs, tokenization workflows, blockchain integrations, transaction orchestration, smart contract services, permissions, multi-signature approvals, auditability, compliance integrations, and operational tooling. Improve scalability, observability, monitoring, and reliability while collaborating with Product, Engineering, Compliance, and Solutions teams to deliver institutional digital asset capabilities.

Internship supporting marketing and business development operations: manage partner relationships, assist in planning and executing marketing campaigns, conduct market and partnership analysis, monitor campaign performance, collaborate cross-functionally, maintain campaign/tracking tools, and improve workflows using AI.

Leads Fiserv’s APAC growth, commercialization, and go-to-market strategy for embedded finance and digital assets. Drives business development, client acquisition, revenue growth, strategic partnerships, and ecosystem expansion. Builds executive relationships across financial institutions, fintechs, merchants, platforms, and marketplaces; coordinates with Product, Sales, Legal, Compliance, Risk, and Delivery teams; provides regional market expertise; influences product roadmaps; and represents Fiserv externally.

Owns end-to-end delivery and roadmap strategy for exchange crypto wallet products. Coordinates product, engineering, and design teams; leads tokenized asset, deposit, withdrawal, and distribution initiatives; improves user experience and security; evaluates feature performance using data; and communicates plans to senior stakeholders. Requires experience with complex integrations, financial or payment products, blockchain exposure, agile methodologies, and bilingual English-Mandarin communication.

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.

Own integrated product marketing strategies and campaigns across acquisition, retention, brand, community, and growth. Define product positioning, manage KPIs and budgets, lead go-to-market initiatives, develop Web3 community and influencer partnerships, and collaborate with Product, BD, ecosystem partners, and creative teams. The role requires active crypto ecosystem participation, on-chain analytics expertise, mobile attribution experience, and measurable multi-channel marketing results.

Own Trust Wallet’s global PR, brand positioning, executive communications, media relations, crisis communications, and creative marketing campaigns. Build relationships with technology, business, and crypto media; secure high-quality coverage; maintain consistent messaging; support rapid communications during security and product incidents; and position executives as Web3 thought leaders. The role is fully remote and requires deep crypto expertise, strong storytelling, global campaign experience, and at least five years in PR, corporate communications, or brand marketing.

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.

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

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.

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.

Build and scale Ethereum Foundation partnerships with universities, research institutions, and academic communities. Translate ecosystem research priorities into academic opportunities, identify relevant scholars, manage strategic partnerships, design workshops and educational programs, distribute research, support academic funding pathways, and report on program outcomes. The role requires coordinating global stakeholders, understanding academic research practices, and communicating across disciplines and cultures.

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.

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.

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.

Design, implement, and manage security solutions; create and enforce security policies; perform penetration testing, purple teaming, and threat modeling; monitor and respond to incidents; build security automation and integrate DevSecOps practices across engineering teams; advise on blockchain and crypto platform security.