Senior Backend QA Engineer

Join Binance, the world's largest cryptocurrency exchange, as a Senior QA Engineer focused on our cutting-edge trading technology. In this role, you will be instrumental in ensuring the quality of our high-performance backend software stack, overseeing the complete testing lifecycle. Your responsibilities will include designing comprehensive test plans, identifying and addressing issues, developing automated scripts, and executing tests to enhance our software iterations. This full-time position offers the flexibility of hybrid work arrangements in the APAC region.

Join the Institutional Fabric of the Digital Asset MarketFounded in 2018, Talos delivers cutting-edge trading technology for institutional clients in the global digital asset market, empowering key players in the cryptocurrency ecosystem.At Talos, we are driven by a clear mission: to facilitate the widespread adoption of digital assets by seamlessly connecting institutions to the digital asset ecosystem. Our commitment is to develop the most innovative and trusted platform that supports the entire trading lifecycle.Our workplace fosters an environment of respect and kindness, cherishing diverse perspectives and promoting inclusivity. Every team member contributes unique insights that propel Talos forward, and we believe in a culture of trust, collaboration, and mutual growth. Together, we are ambitiously building something remarkable, where your skills and insights are vital to our collective success.Our team is a close-knit yet decentralized group of accomplished engineers and business professionals, operating in a hybrid-friendly setting, with physical hubs in New York, London, Singapore, and Cyprus.Role OverviewAs a Software Engineer within our Trading Connectivity team, you will be responsible for designing, developing, and maintaining high-performance backend systems that interface with our extensive network of liquidity providers. You will collaborate closely with product managers, trading support, other engineering teams, and clients to facilitate the integration and support of new liquidity providers into the Talos network. Your contributions will be pivotal in enhancing the scalability, reliability, security, and performance of our platform while managing the complete integration process from requirements gathering to deployment.

Join our dynamic Trading Service team at OKX as a Senior Staff Software Engineer. You will play a pivotal role in enhancing our industry-leading trading platform, which serves millions of users globally. Your expertise will help us develop and maintain core order and position management systems that facilitate a diverse range of trading products, including manual, automated, and social trading, as well as brokerage services. You'll be instrumental in supporting a variety of financial instruments such as spot, margin, futures, options, and perpetuals, ensuring our platform remains at the forefront of the cryptocurrency exchange sector.

About WintermuteWintermute is a leading crypto-native algorithmic trading firm specializing in digital assets. We provide algorithmic liquidity across a multitude of cryptocurrency exchanges and trading platforms, offering a diverse range of OTC trading solutions. Additionally, we support notable blockchain projects and traditional financial institutions venturing into the crypto space. Wintermute Ventures, our investment arm, focuses on early-stage DeFi projects.Established in 2017 by industry pioneers, Wintermute has adeptly navigated the fluctuations of the crypto market. Our culture merges the high-tech standards of traditional high-frequency trading firms with the innovative and entrepreneurial spirit of tech startups. We view digital assets as more than a mere asset class; we believe in the transformative potential of blockchain technology and are committed to fostering a compliant and forward-thinking market. Read more here.Join Our Team at WintermuteWe are seeking a dynamic Trading Analyst with strong Python programming skills and a keen interest in high-frequency trading, market making, and cryptocurrency trading. In this role, you will collaborate closely with our trading team to enhance and optimize trading operations across various markets and strategies. You will gain valuable insights and be at the heart of the action, from supporting trading initiatives to coordinating with developers, while focusing on automation and scalability, and assisting the middle office in refining trade settlement and reconciliation processes.

As the Head of Trading Engine at Gate.io, you will play a pivotal role in shaping our trading infrastructure. You will lead a talented team of engineers and developers to enhance our trading platform, ensuring scalability, reliability, and performance. Your expertise will be crucial in implementing innovative trading strategies and technologies that drive our market presence.

At Jump Trading Group, we are dedicated to pioneering world-class research. Our mission is to empower brilliant minds in Mathematics, Physics, and Computer Science to explore scientific frontiers, break through them, and apply cutting-edge research to transform global financial markets. Our unique culture thrives on constant innovation, encouraging fearlessness, creativity, intellectual honesty, and a relentless competitive spirit. We believe in winning as a team and unlocking individual talents through collaboration and mutual respect. At Jump, the outcomes of our research extend beyond just superior risk-adjusted returns; we design, develop, and implement technologies that impact the world, fund startups across various sectors, and collaborate with leading global research organizations and universities to tackle complex challenges.Our trading teams are composed of a vibrant mix of traders, quantitative researchers, and software engineers who collaborate to analyze global markets, striving to understand the intricacies of various traded products and exchanges. They employ exceptional statistical analysis and data mining techniques, leveraging their research to predict market trends and develop profitable trading models.

Position Overview: The Trade Flow Support Engineer will join a highly skilled team dedicated to ensuring the seamless operation of Squarepoint Capital's essential services, including Infrastructure as a Service (IaaS), Build & Deploy, Research, and Trading. This role is crucial for delivering Level 1 and Level 2 support across our globally distributed services in the APAC, EMEA, and AMER regions. Monitor and provide L1/L2 support across all services, promptly addressing any outages to maintain high availability. Quickly identify, analyze, and rectify alerts and issues, escalating them when necessary to minimize trade flow disruptions and prevent outages. Engage extensively with the trading community, external vendors, and internal development and infrastructure teams. Oversee automated processes, scheduled jobs, and generate regular reports. Manage user requests, tracking progress through approval, updates, resolution, and closure. Identify and eliminate inefficiencies in repetitive tasks, manual processes, and suboptimal tools/workflows, driving continuous improvements through automation and collaboration.

Bjak is a financial services company working to make affordable financial solutions available throughout ASEAN. Headquartered in Malaysia, Bjak operates the largest insurance portal in Southeast Asia, helping millions compare and select insurance policies at Bjak.com. The team builds with custom APIs, trading systems, and data science to simplify access to financial services that were previously hard to reach. Bjak has developed products that address complex regulatory requirements, including a global platform for online purchase of investment-linked life and health insurance with instant agent access. Role overview This Senior QA Automation Engineer position is based in Singapore. The role centers on building and maintaining reliable, secure platforms that support Bjak’s mission to improve access to financial services. The work directly impacts the user experience and helps ensure the company’s platforms remain dependable and safe.

Join our dynamic Quantitative Trading team, dedicated to executing trades and managing the intricacies of risk across diverse cryptocurrency products, including both spot and derivative markets. Our team thrives in a fast-paced, complex trading environment, continuously developing and refining innovative trading strategies.We are on the lookout for a seasoned Trading Analytics Developer to enhance our Quant Trading team. In this crucial role, you will advance our data and AI infrastructure, merging traditional quantitative development with state-of-the-art AI platform engineering. Your focus will be on creating robust, scalable systems designed to handle both data analytics and artificial intelligence workloads. The ideal candidate will adeptly connect high-performance trading systems with modern AI capabilities, ensuring exceptional reliability, optimized performance, and actionable insights across both fields.

Join our dynamic Quantitative Trading Team as a C++ Trading Developer in Singapore. Leverage your expertise to design and implement high-performance trading systems in the exciting world of cryptocurrency. Collaborate closely with traders and analysts to develop innovative trading strategies and algorithms that drive our business forward.

About the Role Crypto is seeking a Senior Flow Trader - Crypto Trading Specialist to join the Quant Trading team in Singapore. This position centers on trading and risk management for a range of crypto products, including both spot and derivatives markets. What You Will Do Execute and monitor the flow of orders from both client and platform trading activities across crypto spot and derivatives markets. Oversee order fulfillment to maintain efficient pricing and smooth execution. Contribute to the development and implementation of trading strategies in a rapidly changing market.

Join Us as a Principal Software Engineer - Trade & BlockchainAre you ready to make a significant impact in the world of finance and blockchain technology? As a Principal Software Engineer at grvt, you will lead the development of critical production code within our complex platform, ensuring high reliability and operational excellence.Your ResponsibilitiesDevelop and manage high-stakes production code in the most intricate and essential areas of our platform.Oversee system performance in production, particularly during challenging scenarios like failures and high-stress conditions.Navigate through ambiguous problem spaces, clearly defining constraints and potential risks.Proactively identify and mitigate technical, operational, and product risks through thoughtful design and operational discipline.Simplify complex systems by removing unnecessary complexities and unsafe patterns.Establish technical direction through reference implementations and sustained ownership of key systems.Serve as a technical mentor by providing insightful code reviews and leading design discussions.Impact product and technical decisions through a deep understanding of system behaviors and long-term trade-offs.Actively engage in incident responses, ensuring improvements through thorough root-cause analysis.Elevate standards for correctness, reliability, and operational excellence.Qualifications We SeekWe are on the lookout for outstanding individual contributors who excel in our core competencies and leverage their unique strengths effectively.You should possess:A proven history of owning and advancing complex, production-critical systems.Exceptional engineering judgment in high-risk or uncertain environments.A strong understanding of failure modes, edge cases, and consequential effects.Robust operational ownership, including designing for observability and recovery.The talent to simplify complicated systems while maintaining essential correctness and safety.A track record of influencing others through code quality and technical credibility.

Empowering a Future with Autonomy.At Venti Technologies, we are on a mission to revolutionize logistics through innovative robotic vehicles designed to enhance safety, promote environmental sustainability, and improve quality of life. Our dedicated team is passionate about developing disruptive technologies that push the boundaries of what is possible.Discover Venti TechnologiesFounded in 2018, Venti Technologies operates both in the U.S. and Asia, positioning itself as a pioneer in safe-speed autonomous logistics systems. Our cutting-edge technology is built on rigorous mathematics, deep learning, and algorithmic innovations, leading to a suite of proprietary logistics solutions. We are proud to have autonomous systems actively deployed across industrial and logistics settings in Asia. With headquarters in Singapore and additional offices in Cambridge (Massachusetts, USA) and Suzhou (China), we are expanding rapidly and seeking exceptional talent to join our ranks.Position Summary:Become a vital member of our dynamic Systems team, where your expertise will contribute to the reliability and efficiency of our autonomous systems. Engage with complex challenges, from troubleshooting urgent issues to refining processes for optimal performance.Key ResponsibilitiesIssue Triage: Assess and prioritize system issues reported by team members or clients.Detailed Investigations: Perform in-depth analyses of real-time issues related to autonomous systems, identify root causes, and recommend effective solutions.Performance Enhancement: Analyze factors affecting productivity and safety, including incidents like abrupt braking, to propose improvements.Automation Development: Create and implement tools aimed at automating the triage and analysis of reported issues.Process Optimization: Utilize automation solutions to enhance workflows and operational efficiency.

Moomoo is not just a global investment and trading platform; we are a dynamic leader in the wealth-tech sector, dedicated to revolutionizing investment strategies. Established in 2018, we've swiftly extended our reach to Singapore, Australia, Japan, Canada, and Malaysia, empowering over 26 million users globally.In Singapore, Moomoo Financial Singapore Pte. Ltd. operates under the regulation of the Monetary Authority of Singapore (License No. CMS101000). In 2022, we proudly became the first digital brokerage to secure all five SGX Group memberships across securities and derivatives markets, underscoring our commitment to excellence and innovation.Our core mission is to democratize investing, making informed and data-driven financial decisions accessible to all. We aim to level the playing field by providing powerful tools, real-time insights, and user-friendly technology that empowers investors throughout their journey.Joining Moomoo means being part of a purpose-driven team that's not only reshaping the future of investing but also making wealth-building inclusive, informed, and inspiring. If you are passionate about creating impact at the intersection of finance and technology, now is the perfect time to join us.The Head of Dealing will lead and manage the firm's trading and execution operations. This pivotal role guarantees optimal execution, robust risk management, regulatory compliance, and operational efficiency across all trading activities. The successful applicant will provide strategic leadership, oversee dealer performance, nurture counterparty relationships, and advance investment and treasury goals.

Join our dynamic team at ncs3 as an Application Engineer specializing in QA/Testing Automation. In this pivotal role, you will engage in the design, development, and execution of automated testing frameworks to ensure the highest quality of our software products. Your technical expertise will be essential in identifying issues, improving performance, and delivering robust solutions that meet our clients' needs.

Ampol Limited is seeking a Senior Commercial Analyst specializing in Trading & Shipping, based in Singapore. This role supports strategic decision-making, enhances trading operations, and aims to improve shipping efficiency within the organization. Key Responsibilities Guide commercial strategy for trading and shipping by applying strong analytical skills Collaborate with teams across the business to spot opportunities and tackle operational challenges Utilize advanced analytical tools to inform and optimize day-to-day decisions Collaboration Regular interaction with colleagues from various functions is central to this position. The Senior Commercial Analyst provides insights and data-driven recommendations that help advance Ampol's trading and shipping objectives.

We are seeking a dedicated Site Reliability Engineer (SRE) to enhance and maintain the availability of our trading binary systems. This role requires you to be on duty during the European team's off-hours, ensuring uninterrupted operations.Your Key Responsibilities:Overseeing operational management of trading activities, with a focus on proactive monitoring.Managing incidents, including rapid escalation and mitigation strategies.Participating in on-call duty to address critical issues.Performing debugging tasks using C++ and Python, along with classifying issues effectively.Developing observability metrics and trading analytics to support our trading systems.Keeping abreast of financial and technical news by reading relevant materials and monitoring exchange newsletters.Our Ideal Candidate Will Have:A Bachelor’s degree in a quantitative field such as Computer Science, Engineering, Physics, or Mathematics.At least 5 years of experience in a Site Reliability Engineering role.Programming proficiency in Python or Go is preferred.Strong knowledge of Unix systems.Experience deploying, configuring, and managing Linux-based servers, including Docker, Kubernetes, and Grafana.Ability to identify opportunities for platform improvements within a complex technical landscape.Exceptional communication skills, capable of engaging with both internal teams and external clients.Proficiency in English at B2/Upper-Intermediate level or higher.A proactive approach and willingness to learn about new domains.

Lead the design and optimization of critical trading infrastructure, including matching engines and order management systems. Spearhead code development ensuring the platform can handle high-concurrency trading operations and deliver low-latency responses at millisecond precision. Conduct performance tuning for high-frequency trading scenarios, employing advanced technologies such as lock-free queues, memory pools, and zero-copy networking to enhance throughput and minimize latency.Create cohesive architectural solutions to facilitate the rapid development of products such as spot, perpetual contracts, and options, eliminating redundant workflows. Possess an in-depth understanding of derivative mechanisms to guarantee the precise implementation of complex product logics and effective risk management.Oversee troubleshooting and performance enhancements in production settings to maintain optimal system availability. Develop comprehensive end-to-end monitoring systems for real-time alerts on key metrics and performance insights.Keep pace with industry advancements, advocate for the integration of innovative technologies, and persistently refine the architecture of the trading system.

As a Senior Product Designer at OKX, you will play a vital role in shaping the trading experience for our users. Collaborate with diverse teams to create intuitive, user-centered designs that elevate our platform. Your expertise will drive innovative solutions, ensuring our products meet the highest standards of usability and functionality in the fast-paced crypto market.