Junior Quant Developer

Job Title: Junior Quantitative Developer  Location: Warsaw, Hybrid (Flexible working hours)  Compensation: Competitive base + PnL bonus 

Plexus has partnered with a leading global digital asset financial services firm to hire a Junior Quantitative Developer based in Warsaw. Founded by experienced traders and risk managers with Wall Street backgrounds, the firm has been active in crypto markets since 2014 with offices across New York, Singapore and Lisbon. Spanning market making, treasury management, strategic advisory and venture capital, serving institutional investors, exchanges and other Web3 firms globally.

The Role:

• Build and maintain market data pipelines processing high-frequency trade and order book data across multiple venues
• Build analytics and monitoring tools for market-making systems
• Contribute to backtesting and simulation infrastructure
• Implement transaction cost analysis and execution quality frameworks

What they’re looking for:

• BSc/MSc in Mathematics, Physics, Computer Science or similar
• Strong Python, clean production-quality code
• Solid understanding of order books, time-series analysis and market mechanics
• C++/Rust a bonus, competitive programming background a plus

Interested? if so, send over your CV to fraserhillman@plexusrs.com to get started!