Job Description
Full Stack Engineer – Real-Time Options Trading
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Westbury Partners – Sydney NSW
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Full time
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3d ago , from E-Financial Careers Australia
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Build high-performance trading applications that combine intuitive user experiences, scalable backend systems, and real-time data to help traders price, manage, execute, and optimize options strategies.
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What You'll Do:
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Build the next generation of high-touch options pricing and trading workflow applications.
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Develop full-stack solutions spanning modern frontends, backend services, APIs, and distributed systems.
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Create intuitive, high-performance interfaces for real-time trading decisions.
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Design scalable services supporting pricing, market data, workflow orchestration, and trading operations.
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Prototype innovative ideas rapidly and transform successful concepts into production-ready systems.
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Improve the performance, scalability, stability, and usability of mission-critical applications.
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Translate complex financial concepts into intuitive and effective software solutions.
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Your Responsibilities Will Include:
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Partnering directly with traders, quantitative researchers, sales teams, and business leaders.
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Designing workflows that improve pricing, execution, research, and risk management.
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Building applications capable of supporting new markets and previously unsupported option instruments.
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Developing real-time systems for researching, monitoring, pricing, and executing trades.
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Designing APIs and asynchronous, event-driven services.
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Building and maintaining distributed and service-oriented architectures.
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Analyzing complex technical and business challenges and developing elegant solutions.
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Collaborating across engineering, quantitative research, and trading teams.
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Continuously refining applications based on performance,



scalability, and user feedback.
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Why Join Us:
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Work directly at the intersection ofsoftware engineering, options trading, and quantitative research .
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Build technology that traders rely on for real-time decision-making.
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Solve challenging problems involving distributed systems, high-performance applications, and financial markets.
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Gain exposure to multiple global markets and sophisticated options trading workflows.
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Shape new trading capabilities while helping expand technology into new markets.
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Combine technical depth with meaningful interaction with traders and business stakeholders.
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See your ideas evolve rapidly from prototypes into mission-critical production systems.
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About You:
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3+ years of professional software engineering experience building complex applications.
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Strong full-stack development experience across modern frontend and backend technologies.
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Proficiency withTypeScript and React .
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Experience designing scalable backend services usingC++ or Python .
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Experience developing distributed systems and service-oriented architectures.
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Solid understanding of API design, asynchronous systems, and event-driven architectures.
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Experience building real-time, high-performance applications.
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Passion for intuitive user experiences, interaction design, and rapid prototyping.
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Excellent analytical and problem-solving skills.
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Comfortable tackling open-ended and technically complex challenges.
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Strong communication and collaboration skills.
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Bachelor's or Master's degree in Computer Science or equivalent practical experience.
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#QuantitativeTrading
#TradingPlatforms

📌 Full Stack Engineer - Real-Time Options Trading (New South Wales)
🏢 Westbury Partners
📍 New South Wales