Electrical Engineer Jobs in Hong Kong.
All active Electrical Engineer roles based in Hong Kong.
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Facilities Operations Engineer
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About the Position
We are looking for an experienced Facilities Operations Engineer to join a highly technical group responsible for operating and maintaining our physical infrastructure. This includes work on our trading floors, amenity spaces and food service areas which are all supported by dedicated mechanical, electrical and IT equipment.
Our team is collaborative in nature, spanning many internal departments and external vendors, contractors, consultants and operations teams. Your work will involve managing projects that cover all aspects of our physical infrastructure, along with our relationships with each of these stakeholders, in order to provide 24/7 critical infrastructure.
We are looking for someone who is professionally trained in electrical, mechanical or building services engineering, or has equivalent experience in engineering facilities management. You should also have experience with managing facilities maintenance service level agreements (SLAs) to ensure the scope meets industry standards and service-level agreements (SLAs).
You are encouraged to apply, regardless of your specific discipline, if you have a proven ability to deliver excellence no matter the task, have solid technical experience and can make well-reasoned engineering decisions as they relate to operational risk.
About You
- Have 5+ years of experience working on the maintenance and operation team of mission-critical data centres, trading floors or similar 24/7 environments
- Familiar with MEP disciplines including plant infrastructure, CRACs, UPSs, office HVAC, generators, fire prevention and building management systems
- Have strong computer skills; comfortable working with technical people in an IT-centric environment and learning new software and control systems
- Comfortable working with a wide range of colleagues, including non-engineers, across several business areas
- Excellent written and spoken communicator; able to describe detailed problems with brevity and accuracy
- Able to solve small problems in the field without a tradesperson
- Willing to be part of an on-call rotation for nights and weekends to quickly respond to critical system emergencies
- Creative, collaborative and enthusiastic team player who is eager to learn and take initiative
- Able to prioritise tasks effectively and stay organised; can balance assigned work required for our constantly evolving environments
- Fluent in English; proficiency in Cantonese and Mandarin is a plus
If you're a recruiting agency and want to partner with us, please reach out to agency-partnerships@janestreet.com.
Ready to apply?
Apply to Jane StreetNex is on a mission to help families rediscover the joy of movement. Created by parents for parents, Nex combines technology and play to deliver fun, social, and interactive experiences powered by natural body motion, encouraging kids and adults to move more, play more, and have fun together. Nex Playground, the company’s award-winning active play system, is purpose-built to get families moving year-round, with safety and privacy as core considerations in its intentional design. It is certified kidSAFE+ COPPA compliant and built to support healthy, active play for all ages and abilities.
Nex Playground features a growing library of 50+ experiences, including motion and dance games, fitness and educational experiences, and Nex Originals. Content includes collaborations with partners like Hasbro, Sesame Workshop, and NBCUniversal. Nex has been recognized by Fast Company’s Most Innovative Companies, TIME’s Best Inventions, and Parents’ Best Entertainment System for Families, and has earned Red Dot, IDEA, and Core77 international design awards. We encourage you to explore Have Fun and Is Motion Gaming Back?, as they offer a deeper look into our culture, values, and explain how our approach to motion gaming differs from previous generations.
To protect yourself from recruitment scams, please note that Nex communicates through official company emails ending in @nex.inc. If you receive a suspicious email or message, please do not respond and report it immediately to us.
Location: Hong Kong
Type: Full Time
The Role
We're seeking an exceptional R&D engineering leader to join our fast-growing Nex Playground hardware team to improve our current products, explore emerging hardware technologies, and establish technical direction that shapes our future roadmap. Your primary focus will be pushing the boundaries of what's possible across the full hardware stack—SoC platforms, cameras and optics, sensors, I/O devices, and other critical subsystems. You'll scout and evaluate cutting-edge technologies, engage deeply with vendors and developer kits, design experiments to map performance limits, build proof-of-concepts, and translate technical possibilities into product specifications. You'll also investigate field issues to improve current products and inform smarter future decisions, ensuring we learn from real-world use while advancing our technology roadmap.
The Mindset
You’re insatiably curious and hands‑on. You are energized by solving very difficult problems. You love exploring new technologies, building things end‑to‑end, and explaining how they work. You think creatively, critique rigorously, and test methodically. You care about purpose and want your skills to improve people’s lives.
What You'll Do
- Scout, evaluate, and document emerging hardware technologies to build team knowledge and capability.
- Source, set up, and assess developer kits; engage with vendors to unlock technical depth.
- Analysis field problems seeking both immediate and ultimate improvements.
- Design and run experiments for reliability, performance, thermals, power, camera optics, and latency; analyze and present results.
- Prototype novel architectures and features to demonstrate feasibility and inform product decisions.
- Develop, adapt, and optimize low‑level drivers, HALs, and firmware.
- Contribute to accessories, motion‑tracking technologies, and the Playground OS.
- Contribute to the requirements and architecture for future hardware.
- Provide technical guidance on hardware strategy, risks, and trade‑offs.
Must Have
- Bachelor’s degree in Computer Science, Electrical/Electronic Engineering, or related field.
- A strong track record of building embedded systems / personal devices / home entertainment devices on Android (AOSP).
- Deep knowledge of Android/Linux internals, drivers, HALs, system debugging, and performance optimization.
- Proficiency in C and Python.
- Excellent communication in English and Mandarin Chinese.
Nice To Have
- Domain knowledge of Arm architectures and SoC bring‑up.
- Experience deploying ML applications at the edge (e.g., quantization, acceleration, pipelines).
- Experience in camera sensors, lens optics, and ISPs.
- Experience on non-vision sensors such as IMU, ToF, and environmental.
- Hardware prototyping across ME/EE (schematics, PCB bring‑up, rapid prototyping).
- Strong portfolio of shipped or personal hardware projects.
- Empathy, product intuition, and user‑centric thinking.
We Offer
- Competitive compensation package.
- Flexible working hours and vacation policy.
- Product-driven culture that treasures talents and individual growth.
- Front-row seat and hands-on experience with cutting edge technologies in the evolving gaming field
Nex is located in San Jose, California, USA and Hong Kong. Learn more about us at nex.inc/who-we-are.
We encourage applications even if you don’t meet more than 50% of the requirements — we believe that experience comes in many forms!
Nex is an equal opportunity employer and does not discriminate on the basis of race, color, religion, sex (including pregnancy, childbirth, gender identity, and sexual orientation), national origin, ancestry, age, physical or mental disability, medical condition, genetic information, marital status, military or veteran status, or any other characteristic protected by applicable law. This policy applies to all individuals at every stage of the employment relationship, including all current and prospective employees, and covers all employment decisions including recruitment, hiring, job assignment, promotion, compensation, benefits, training, discipline and termination.
We are committed to providing a workplace free from discrimination and harassment and to fostering an inclusive environment for all employees.
Ready to apply?
Apply to Nex
Senior Staff / Principal AI Engineer, Computer Vision
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Who We Are
At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.
OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves.
Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er.
OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.
Introduction
We are seeking a Senior Staff / Principal AI Engineer to take a key technical leadership role in the design and development of OKX’s in-house Fake ID and document security system.
This is a high-impact, highly technical, and business-critical role. You will lead the 0→1 development of advanced AI models and systems that go beyond traditional vendor capabilities, with a strong focus on physical fake ID detection, document tampering detection, generative attack defense, and cross-user risk intelligence.
You will collaborate closely with Risk, Compliance, Product, and Infrastructure teams to deploy these capabilities into real-money, high-risk production environments, directly supporting OKX’s core business and security objectives.
Responsibilities
- Lead the design, architecture, and delivery of OKX’s in-house Fake ID and document security platform, with a focus on adversarial and batch-based fraud scenarios
- Develop and deploy computer vision models for physical fake ID detection, document tampering identification, and AIGC-generated forgery detection
- Enable cross-user and template-level analysis to identify large-scale and industrialized fraud patterns
- Integrate document intelligence with biometric signals and user risk profiles to support critical risk decisions across key business workflows
- Drive applied research in document security and multimodal AI, and mentor engineers to ensure high-quality, production-grade AI systems
Requirements
- Bachelor’s degree or higher in Computer Science, Electrical Engineering, or a related field, with a strong focus on computer vision, deep learning, and multimodal AI
- 8+ years of hands-on experience building AI/ML systems in areas such as computer vision, multimodal learning, vision-LLM, or generative image/video modeling
- Strong proficiency in deep learning frameworks such as PyTorch, TensorFlow, and OpenCV
- Excellent analytical, problem-solving, and system-level thinking skills
Preferred Qualifications
- Experience working in fast-paced technology companies or startup environments
- Background in identity verification, KYC/KYB, fraud detection, or biometric security
- Prior experience with document OCR, ID parsing, forgery detection, or media forensics
Perks & Benefits
- Competitive total compensation package
- L&D programs and Education subsidy for employees' growth and development
- Various team building programs and company events
- Wellness and meal allowances
- Comprehensive healthcare schemes for employees and dependants
- More that we love to tell you along the process!
Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong.
Ready to apply?
Apply to OKX