Job title: Junior Portfolio & Market Making Manager (Digital Assets)

Location:
Perth WA (on site)

Salary:
$90,000–$110,000 Work type: Full time, permanent KEY SELLING POINTS
• Hands-on trading across portfolio management and market making
• Build AI and data tools used daily by the desk
• Mentoring from senior traders and a clear path into trading JOB SUMMARY Early-career trading role in digital assets, supporting portfolio management in Perth and market making in Sydney. ABOUT JELLYC JellyC is an Australian digital asset investment and trading firm with teams in Perth, Sydney, Singapore and the Bahamas. We run disciplined portfolio management alongside an active market making business, which provides liquidity for AUDM stablecoin pairs across global exchanges, OTC counterparties and on-chain venues. THE ROLE Based on site in Perth, you’ll support our portfolio managers and the market making desk. This is a great role for a quantitatively strong graduate who’s passionate about crypto markets and wants a clear path into trading. WHAT YOU WILL DO
• Support trade execution across exchanges, OTC desks and DeFi venues, within mandates and risk limits




• Monitor prices, liquidity, funding rates, volatility and news, and flag anomalies to the desk
• Help monitor AUDM liquidity, venue connectivity, inventory and risk limits for the market making desk
• Analyse market and on-chain data to support trade ideas, performance attribution and risk reporting
• Build dashboards, screeners and automated reports using Python and AI tools
• Reconcile positions and P&L; with the fund administrator, and assist with settlements ABOUT YOU
• A degree in a quantitative field (e.g. data science, computer science, finance, mathematics, engineering)
• 0–2 years’ experience in trading, research or data analysis (internships and personal projects count)
• Working Python skills (pandas, NumPy), API experience and strong Excel
• Practical experience using LLMs and AI tools
• A solid understanding of crypto spot and derivatives markets, stablecoins and crypto-specific risks
• Accurate under pressure, curious and a clear communicator
• Full Australian working rights

📌 Junior Portfolio (Perth)
🏢 JellyC - Digital Asset Management
📍 Perth