Tech jobs

China Business Development

Open 139d APAC

Business development role in Hong Kong focused on expanding and managing broker relationships in China’s onshore markets, requiring deep regional expertise and strong interpersonal skills.

Business Development

Open 139d APAC, North America

IT Logistics and Warehouse Specialist

Manages IT equipment logistics, warehousing, and global supply chain operations for offices and data centers, coordinating deliveries, installations, and asset tracking across Asian and London markets.

Legal Counsel

Open 139d APAC

Legal Counsel in Hong Kong advises on China-focused trading contracts and business initiatives for a global trading firm, requiring Mandarin fluency and 3-8 years of corporate/finance legal experience.

Business Development

Campus Recruiter, Early Careers Partnerships & Initiatives

Open 139d APACFull-time

Builds and manages university partnerships to recruit interns and full-time employees for a global trading firm, coordinating events and travel across APAC.

Stakeholder Management

Cybersecurity DevOps Linux Threat Modeling

Cybersecurity Engineer - Threat Modelling

Open 139d APAC, UK

A hands-on cybersecurity engineer who performs threat modeling, identifies vulnerabilities, and partners with teams to embed security into applications and infrastructure using offensive security skills and strong communication.

Active Directory Android Bash iOS Jamf +5 skills

IT Operations Engineer

Open 139d APAC, UK

Maintains and automates IT infrastructure for a global trading firm, supporting Windows, Linux, macOS, and mobile devices while troubleshooting end-user issues.

Procurement Specialist

Open 80d APAC

About the Position We are looking for an experienced Procurement Specialist to help our global Procurement team provide end-to-end sourcing and procurement support for technology services in the APAC region. This…

Automation Cybersecurity Threat Modeling Version Control

Cybersecurity Engineer - Detection and Response

Open 139d APAC

Protects Jane Street’s systems and data by monitoring threats, investigating incidents, and improving detection/automation while coaching colleagues on cybersecurity best practices.

Machine Learning Research Engineer

API JAX Machine Learning Neural Networks PyTorch +1 skills

Build and improve machine learning systems for a proprietary trading firm, focusing on infrastructure, model selection, and research workflows using PyTorch, Jax, or TensorFlow.

Machine Learning Performance Engineer

CUDA GDB GPU InfiniBand Machine Learning +3 skills

Optimize machine learning models for training and inference at a quantitative trading firm, focusing on low-level GPU, networking, and system-level performance tuning.

Data Engineer

Open 139d APAC, UK

Builds and maintains data pipelines that clean, structure, and deliver diverse datasets to trading desks, using engineering and analytical skills to turn raw data into actionable market insights.

pandas Polars Python SQL

Machine Learning Researcher

Deep Learning Distributed Training LLM Machine Learning Python +1 skills

Research and build deep learning models for trading strategies using large-scale GPU clusters, collaborating with traders and engineers to deploy ML in finance.

Open 139d APAC, North America, UKSenior

Senior Network Engineer

Senior Network Engineer designs, scales, and automates Jane Street’s global network infrastructure, optimizing routing, WAN, and data center networks while exploring AI-driven operational improvements.

AI Automation BGP Distributed Systems EVPN +7 skills

Production Engineer

Build and maintain critical trading systems in OCaml, balancing software development with real-time incident response to ensure seamless operations.

OCaml

Likely evergreen APAC, North America, UK

Software Engineer

Builds and maintains trading systems and infrastructure using OCaml and Python, collaborating in small teams to solve complex problems across finance and technology.

Machine Learning OCaml Python

Ninja Management Limited

Applied LLM Engineer

RemoteAPACPart-time

AI API AWS AWS Bedrock LLM +1 skills

Founding-team Applied LLM Engineer at pet-health startup Buddy.ninja: builds a production LLM chatbot and RAG pipeline over pet biometric/behavioral data on AWS Bedrock, with health-safe guardrails, token/cost optimization, and veterinary report generation. Remote role with 2% equity; can start part-time.

The University of Hong Kong

Postdoctoral Fellow in Transport, Urban Environment and Spatial Data Science

APAC

AI Analytics Big Data Data Analytics Data Science +2 skills

Postdoctoral fellowship in HKU's PEACE Research Group (Department of Geography) researching transport, urban environments, human mobility and population health using spatial data science. Day-to-day work is interdisciplinary research applying AI/ML, GIS, remote sensing and spatiotemporal big data analytics.

The University of Hong Kong

Executive Officer / Clerk II (holding the functional title of Programme Manager / Executive Assistant)

APACContract

The University of Hong Kong

Administrative role at the University of Hong Kong's Academic Liaison Office: managing HKU Summer Institute programmes — liaising with internal departments and international partners, coordinating student recruitment, and handling logistics, budgeting, documentation, and reporting. Two-year fixed-term post requiring a bachelor's degree and English/Chinese fluency.

Research Assistant I/II (Hardware)

APACContract