2027 Fresh Grad Hire - Backend Engineer (Market Data)

moomoo; Hong Kong; On-site; HKD 112,000 - 179,000; Full time

Job summary

moomoo Hong Kong is seeking interns to help build and maintain high‑throughput market data backend systems. You will work on processing, distribution, and analytics features that power investors’ daily decisions.

Candidates should have a CS/SE background, strong programming fundamentals, and familiarity with Go/Java/C++/Python. English and Chinese communication skills are valued for collaboration across teams.

Qualifications

• Education in CS/SE or related fields; strong programming fundamentals required.
• Familiarity with one of Go/Java/C++/Python and backend system design.
• Interest in securities and derivatives market data is a plus.
• Proven ability to learn quickly and collaborate across teams.

Responsibilities

• Participate in development and maintenance of high-concurrency, millisecond-response backend systems for market data processing and distribution.
• Explore cutting-edge technologies in market data scenarios and contribute to key technical initiatives.
• Collaborate with product, QA, and frontend teams to deepen domain understanding and enhance the data experience.

Skills

Go/Java/C++/Python

Backend system design

Databases & middleware

Linux

Networking

English & Chinese proficiency

Education

Computer Science

Software Engineering

Electronic Information

Financial Engineering / Financial Mathematics

Job description

About Us

The Futu Market Data R&D team is responsible for turning real-time market data from multiple global markets and asset classes into products and tools used daily by tens of millions of investors.

From the processing and display of core market data such as quotes and candlestick (K-line) charts, to the development of technical and fundamental analysis features, and further to derivatives market data — the team's business covers the full spectrum of scenarios in which investors view quotes, conduct analysis, and place trades. It is the link in the market data chain that is closest to both users and the market.

You will directly participate in the development of core market data systems, working in an AI-Native way. We are looking for talents who are passionate about technology and curious about the market, to join us in converting every heartbeat of global markets into visible value for every investor in real time.

Responsibilities

• Participate in the development and maintenance of high-concurrency, millisecond-response backend systems for core market data processing, distribution, and business applications.


• Explore the application of cutting-edge technologies in market data scenarios, and participate in key technical initiatives.


• Collaborate closely with product, QA, and frontend teams to develop a deep understanding of financial scenarios and continuously enhance the market data experience.

• Education: Computer Science / Software Engineering / Electronic Information, or related majors such as Financial Engineering / Financial Mathematics; candidates from non-computer science backgrounds must have solid programming fundamentals.


• Technical skills: Proficiency in one of Go/Java/C++/Python; mastery of backend system design and implementation; understanding of the principles and application of common databases and middleware; familiarity with the Linux operating system and computer networks.


• Financial knowledge: Awareness of or strong interest in securities and derivatives market data and trading; willingness to become an "engineer who understands finance."


• Personal qualities: Strong learning ability and problem analysis and resolution skills; a strong sense of responsibility; effective communication and collaboration; technical passion and self-motivation; hands-on experience with or strong interest in AI-assisted development tools.


• Internship experience: Internship experience in fintech-related fields is preferred.


• Language skills: Good English & Chinese listening, speaking, reading, and writing skills; ability to read English technical literature fluently and to communicate in both day-to-day and technical contexts.

*Open to candidates graduating between January 2026 and August 2027.