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 transparent 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 solid 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 explicit communicator
Full Australian working rights

📌 Junior Portfolio & Market Making Manager Digital Assets Perth
🏢 JellyC - Digital Asset Management
📍 Perth