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Open nowFirst seen 35 hours ago

Senior Developer - Quantitative Trading

IO TECH SOLUTIONS LIMITED787 open roles

Where
Hong Kong Island, Hong Kong SAR, Hong Kong
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Your applicationOpen nowSenior Developer - Quantitative TradingIO TECH SOLUTIONS LIMITED · Hong Kong Island, Hong Kong SAR, Hong Kong

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on IO TECH SOLUTIONS LIMITED's own form.

The reply lands in your private mailbox

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The clock on this job

Early applications get read.

11.5% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.0%1 day
  2. 4.3%3 days
  3. 11.5%7 days
  4. 18.1%14 days
  5. 35.6%30 days
  6. 44.6%60 days
This job: first seen 35 hours ago

The posting

We are looking for a Senior Python Developer to join a high-performance trading firm operating in the digital asset and crypto market-making space. This role involves close collaboration with quantitative researchers and traders to build, enhance, and deploy applications that enable rapid, data-driven trading decisions.

This is an excellent opportunity for a technically strong, entrepreneurial developer to make a direct impact on trading outcomes in a fast-paced, dynamic environment.

Key Responsibilities

  • Develop and maintain Python-based tools and systems for data processing, analytics, and trading strategy execution.
  • Collaborate with quantitative and trading teams to quickly translate research ideas into reliable, production-ready applications.
  • Integrate with real-time market data and trading infrastructure, ensuring robustness, scalability, and performance.
  • Deliver agile, high-quality solutions that balance speed of development with long-term maintainability and operational efficiency.

Skills & Experience

  • 5+ years of professional experience in software development, ideally within trading, fintech, or quantitative research.
  • Strong proficiency in Python, with experience using Pandas, NumPy, FastAPI, asyncio, or similar.
  • Solid understanding of data structures, algorithms, and software design principles.
  • Proven experience working with trading or real-time data systems.
  • Excellent communication and problem-solving skills; comfortable in fast-paced, high-stakes environments.

What you can expect

  • Great salary with generous discretionary pay
  • Opportunity to work with smart individuals on fast pacing trading systems
  • One of the best offices in Hong Kong
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  1. A CV for this posting

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  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

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  3. We apply on IO TECH SOLUTIONS LIMITED's form

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    An application in CV Rocket: every answer filled in on the employer's form.

  4. Every reply, sorted

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