Testing Engineer for Trading Systems

Join moomoo as a System Testing Engineer, focusing on our Financial Securities System. This entry-level position is perfect for recent graduates eager to kickstart their careers in the finance tech industry. You will be responsible for testing and validating our financial systems, ensuring they meet high standards of functionality and performance. Collaborate with cross-functional teams to identify issues and contribute to the enhancement of our services.

Your primary responsibility will be to conduct testing on financial business systems, focusing on critical areas such as trading, matching, risk control, assets, and accounts. This role encompasses testing across Web, Client, Server, and end-to-end processes.Engage in review sessions for requirement documents, evaluating the feasibility and appropriateness of requirements while providing constructive feedback and recommendations.Craft high-quality test cases employing professional methodologies that align with product specifications to guarantee extensive and accurate test coverage.Lead the formulation of test strategies aimed at high-availability, low-latency, and high-concurrency core trading systems, including functional, performance, edge case, and stability testing.Delve deep into the system architecture, working alongside developers to optimize performance, analyze bottlenecks, and conduct post-incident reviews for online failures.Leverage testing tools, auxiliary scripts, and automation techniques to achieve efficient project testing and uphold product quality.Prioritize the development of efficiency tools and automation strategies to continuously enhance testing productivity.

Join moomoo as a Fresh Graduate Algorithm Engineer specializing in financial securities R&D. This is an exciting opportunity for recent graduates to innovate and contribute to cutting-edge financial technologies. You will work alongside a talented team, developing algorithms that enhance our financial trading systems.

Join our dynamic team at Veolia Environnement as a System Analyst! In this exciting entry-level position, you will play a pivotal role in supporting our IT infrastructures and operations. You'll work alongside experienced professionals, gaining valuable insights and hands-on experience in system analysis and IT solutions.As a System Analyst, your responsibilities will include analyzing system requirements, assisting in the development of IT strategies, and supporting the implementation of technology solutions that enhance our operational efficiency. This is a fantastic opportunity to kickstart your career in a global leader in environmental services.

Define and analyze process flows, requirements, and specifications, utilizing Design of Experiment (DoE) methodologies to enhance machinery performance.Engage with clients to discuss conceptual designs for new products and improvements to existing product processes.Assist in on-site process optimization and troubleshooting through rigorous engineering evaluations to fulfill customer specifications.Debug machinery functions to ensure compliance with customer expectations and conduct thorough process analyses on parameter test results from DoE for optimization purposes.Provide support in internal machinery optimization prior to buy-off procedures.Conduct bonding tests on samples provided by customers to ensure quality assurance.

Role Overview Crypto is hiring an IT Security Support Engineer in Hong Kong. This position focuses on protecting digital assets and maintaining system integrity. The engineer will play a central part in identifying and addressing security incidents, applying security controls, and supporting the creation of protocols to strengthen the company’s security framework. Key Responsibilities Troubleshoot and resolve security incidents as they arise Implement security measures across company systems Assist with developing and updating security protocols Location Hong Kong, Hong Kong SAR

Are you ready to launch your engineering career with a global leader in environmental solutions? Veolia Environnement is seeking a motivated and enthusiastic Assistant Engineer to join our dynamic team in Kowloon Bay. This is an exciting opportunity for recent graduates or individuals looking to start their careers in engineering. You will work alongside experienced professionals on innovative projects aimed at enhancing sustainability and improving environmental outcomes.

Join our dynamic team at moomoo, where we focus on enhancing the capabilities of financial securities platforms. We are dedicated to delivering secure, stable, and highly specialized financial systems tailored for our international market expansion. Our areas of expertise include Securities Trading Systems, Risk Control Systems, Asset Management Systems, as well as Clearing and Settlement Systems.Key ResponsibilitiesContribute to the design and development of innovative financial systems, including trading platforms (algorithmic trading, advanced order management), risk control frameworks (derivatives risk management), and clearing and settlement systems.Stay abreast of emerging financial technologies and actively participate in groundbreaking projects.

Join OKX as a Security Engineer specializing in Data & Endpoint Security. In this pivotal role, you will be responsible for safeguarding our digital assets and ensuring robust security measures are in place across all endpoints. Your expertise will help us mitigate risks and respond to security incidents effectively.

Coordinate and schedule pest control treatment activities utilizing our internal scheduling system, collaborating with field operations to optimize resource availability and create efficient routes that maximize capacity.Assist the Sales team by prioritizing scheduling within routes to enhance business growth.Manage incoming customer communications concerning service scheduling requirements, effectively addressing issues and complaints within the scheduling system.Oversee service delivery status through daily task reviews and rescheduling to support service leaders in achieving operational efficiency.Execute daily transaction tasks within the internal scheduling system based on field reports to facilitate billing and payment collection.Communicate with service leaders regarding order processing, logistics follow-up, and warehouse coordination to ensure seamless route activation.Organize and maintain data related to correspondence and records using the internal system.Input and update system data as required.Prepare and generate service reports, aligning with the company's digital initiatives towards a paperless environment.Perform other ad-hoc duties as assigned.

Join OKX as a Senior Application Security Engineer specializing in iOS applications. In this pivotal role, you will proactively identify and mitigate security vulnerabilities within our codebase, systems, and networks through rigorous manual reviews, automated tools, and advanced threat modeling techniques. You will also be responsible for managing and optimizing our application security tools and processes, ensuring that alerts are effectively handled. Additionally, you will validate and respond to submissions from our Bug Bounty program, contributing to the overall security posture of our applications. Your expertise will help safeguard millions of users accessing decentralized crypto applications through our platform.

Join our dynamic team as an AI Security Engineer at Crypto, where you'll play a crucial role in enhancing the security of our cutting-edge AI technologies. Your expertise will help us safeguard our platform against emerging threats while ensuring compliance with industry standards. This is an exciting opportunity for a tech-savvy individual passionate about AI and cybersecurity.

At Veeam, the global leader in data resilience, we believe that businesses should have complete control over their data at any time and from anywhere. Our comprehensive solutions encompass data backup, recovery, portability, security, and intelligence, ensuring that over 550,000 customers worldwide can rely on us to keep their operations running smoothly. Join us in our mission to innovate and make a significant impact for some of the largest brands globally. Embrace the future of data resilience and move forward with confidence alongside us.About the Role: Following our acquisition of Securiti AI, a leader in AI-driven data security posture management (DSPM), we are on the lookout for a Senior Sales Engineer to provide technical leadership within our sales team, with a primary focus on the Securiti AI product suite. In this role, you will collaborate with a Securiti Sales Specialist and support 3-5 Account Executives and Veeam Solution Engineers, acting as the go-to technical expert. Your responsibilities will include guiding customers through the needs assessment to solution design process, delivering engaging hands-on demonstrations and proof-of-concept presentations that highlight the value of our offerings. To excel in this position, you must possess strong technical capabilities and a knack for building trust with clients. Key Responsibilities: Conduct needs assessments and design tailored solutions for clients.Deliver hands-on product demonstrations and proof-of-concept showcases.Collaborate closely with sales specialists and account executives.Act as a trusted advisor for customers, fostering strong relationships.Stay updated on industry trends and product advancements.

As a System Operations Specialist at Interactive Brokers, you will play a crucial role in ensuring the smooth and efficient operation of our trading systems. You will be responsible for monitoring system performance, troubleshooting issues, and collaborating with cross-functional teams to implement solutions. Your expertise will contribute to optimizing our operational processes, ultimately enhancing the trading experience for our clients.

About the Role fuku is seeking a Trading Systems Developer in Hong Kong. This role focuses on building and refining the back-end of financial trading systems. The position centers on C# development, object-oriented programming, multi-threading, and performance tuning to support reliable and efficient trading and risk management operations. What You Will Do Develop and optimize back-end systems for financial trading, with an emphasis on high availability and strong performance. Design, implement, and maintain distributed trading systems using microservices and cloud-native tools such as Azure Service Fabric, Kubernetes, and Docker. These systems must operate reliably in high-concurrency environments. Work through the full lifecycle of trading systems, translating business needs into technical solutions. Apply knowledge of trading, derivatives, risk management, and pricing. Contribute to quantitative trading and risk management projects by iterating on system features and architecture. Collaborate closely with business teams to advance technology and explore new applications for modern tools within trading systems. Key Technologies C# Object-oriented programming Multi-threading Performance tuning Azure Service Fabric Kubernetes Docker Location Hong Kong, Hong Kong

About BitMEXAs a premier global exchange specializing in crypto derivatives, BitMEX provides traders with a professional-grade trading experience. Since our establishment in 2014, we have proudly maintained an unmatched security record, ensuring that we have "no coin lost, ever!".Our platform is tailored for cryptocurrency derivatives traders, offering low latency, deep liquidity, and outstanding availability. Currently, we facilitate over 100 derivatives contracts, 16 pairs for spot trading, and seamless conversion across 30+ cryptocurrencies.In 2015, we transformed the market by introducing the Perpetual Swap, which has become the most extensively traded crypto product. With a focus on transparency, BitMEX has been among the first exchanges to regularly publish our on-chain Proof of Reserves and Proof of Liabilities since 2021, ensuring our available funds exceed total client balances.For further information about BitMEX, our initiatives, and product offerings, please visit the BitMEX Blog or www.bitmex.com. Stay connected with us on LinkedIn, Discord, Telegram, and X.OverviewWe are seeking an intermediate to senior-level Offensive Security Engineer to join our Product Security team. In this role, you will leverage your expertise as a researcher to maintain critical security systems within our architecture while supporting the broader engineering and DevOps practices.

About BitMEXBitMEX is a premier global exchange for cryptocurrency derivatives, providing traders with a professional-grade trading experience. Established in 2014, BitMEX has built an extraordinary reputation for security, proudly maintaining a record of 'no coin lost, ever!'.Our platform is tailored for cryptocurrency derivatives traders, featuring low latency, deep liquidity, and exceptional availability. BitMEX currently offers over 100 derivatives contracts along with 16 pairs for spot trading, and a seamless conversion option for more than 30 different cryptocurrencies.In 2015, BitMEX transformed the industry by introducing the Perpetual Swap, which has grown to become the most widely traded crypto product. Upholding a commitment to transparency, since 2021, BitMEX has been one of the pioneers in regularly publishing its on-chain Proof of Reserves and Proof of Liabilities, ensuring that available funds exceed total client balances.For further insights into BitMEX, our initiatives, and product offerings, please visit the BitMEX Blog or www.bitmex.com. You can also follow us on LinkedIn, Discord, Telegram, and X.Role OverviewAs a Growth Engineer, you will be responsible for the technical integrity of our analytics stack, ensuring high-fidelity data, robust tracking, and a precise product 'map'. You will play a pivotal role in converting 'digital exhaust' into organized, actionable insights. Your contributions will be critical to our operations and growth.

OKX is seeking an AI Security Research Engineer to help strengthen the security of its AI-driven systems. This position is based in APAC, with opportunities in both Hong Kong and Singapore. Role overview This role centers on researching and analyzing the security of AI technologies. The main objective is to identify potential vulnerabilities and propose practical solutions to address them. By doing so, the AI Security Research Engineer helps protect core systems and ensures user trust remains intact. What you will do Investigate and analyze AI system security to uncover weaknesses Develop and recommend countermeasures to address identified risks Contribute to ongoing efforts to safeguard technology and user data Location This position is open to candidates in APAC, with specific locations in Hong Kong and Singapore.

Capco is growing its Hong Kong team and looking for an AI Engineer to help shape AI-driven products for clients in banking and insurance. The focus is on building intelligent, scalable, and compliant solutions that address real business challenges in financial services. Role overview This position involves designing and implementing multi-agent workflows to streamline business processes for financial institutions. The AI Engineer will work on projects that use advanced AI technologies to enhance efficiency, customer experience, and competitiveness for Capco's clients. What you will do Create and optimize multi-agent workflows tailored to banking and financial services needs. Develop and maintain pipelines for data processing, model training, and deployment using Python-based frameworks. Train, fine-tune, and optimize neural network models, including large language models, for tasks such as risk assessment and customer support. Collaborate with data scientists, engineers, and business stakeholders to translate requirements into production-ready AI applications. Ensure all AI models comply with banking regulations, data privacy laws (including GDPR and CCPA), and ethical standards. Conduct experiments, evaluate model performance, and refine solutions to improve accuracy and efficiency. Monitor AI solutions after deployment, troubleshoot issues, and apply updates when necessary. Stay current with advances in AI, especially in natural language processing and large language models, and share insights with the team. Location This role is based in Hong Kong, China.