Low Latency Engineer

Senior Quantitative Developer (C++)

Qube Research & Technologies

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors. Your future role within QRT: We are hiring a Senior Low-Latency Software Engineer to join a newly formed team building a high-performance trading platform from scratch. This platform sits at the heart of QRT’s execution capabilities and is designed for ultra-low-latency, high-frequency trading. You will work on systems where performance is critical, contributing directly to how strategies are executed in live markets. You will collaborate closely with quant researchers and traders to turn models into efficient, production-grade systems, while shaping the architecture and performance of the platform using modern C++ (C++23). Responsibilities: * Design, build, and optimize greenfield, high-performance distributed trading systems in C++, with a strong focus on latency, scalability, and reliability * Partner closely with quant researchers and trading teams to translate strategies into production systems and contribute to the overall architecture Your present skillset: * 5+ years of experience in low-latency / high-performance C++ development * Strong expertise in modern C++ (C++17/20/23) and systems programming * Experience with multithreading, concurrency, and real-time systems * Solid understanding of Linux systems and low-level performance optimization Nice to have: * Experience in electronic trading systems (market data, execution, or connectivity) * Understanding of market microstructure * Knowledge of networking (TCP/UDP) and system-level performance tuning * Exposure to hardware acceleration (e.g. FPGA) * Experience with Python for tooling or prototyping QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Product Manager (Transaction Monitoring)

Bureau

ABOUT BUREAU Bureau is a unified risk decisioning platform for Compliance, Fraud, and Transaction risks. Our platform is a single decision-making engine, powered by a 1 billion+ identity knowledge graph. Over 150 Banks, fintechs, retailers, and digital platforms use Bureau to verify identities faster and stop fraud earlier globally. Bureau has raised $50M+ from renowned Silicon Valley and global investors including Sorenson Capital and PayPal Ventures and is expanding rapidly from APAC to Americas, Europe, and beyond. WHY BUREAU? Bureau is building the infrastructure that makes digital identities and transactions safe and trustworthy for billions of people. The mission is big, the problems are complex, and the impact is real. We hire people who want that level of responsibility. People who move fast, build systems from scratch, and care deeply about turning strategy into execution. If you want predictability or narrow scope, this won't be your place. If you want to shape how a scaling global company operates—keep reading. POSITION OVERVIEW We're looking for an experienced and proactive Product Manager - Transaction Monitoring to join our dynamic team. This role requires a unique blend of "hacker" energy, deep compliance knowledge, and extreme customer empathy. The role combines deep domain expertise with strong client-facing responsibilities, focusing on helping organizations combat evolving fraud threats through advanced risk management solutions and the strategic application of our product. If you thrive on tackling complex challenges, enjoy translating technical solutions into tangible business value, and excel in a collaborative environment, we want to hear from you. WHAT YOU’LL BE DOING As a Product Manager, you'll: * Vision & Strategy: Define the roadmap for our first-generation TM system, moving from manual spreadsheets to automated, AI-native, rule-based, and ML-driven detection. * Technical Architecture: Partner with Engineering to design a scalable real-time risk engine capable of handling high transaction volumes with low latency. * Feature Ownership: Lead the ideation and launch of core modules: Rule Engines, Alert Management, Case Investigation Workflows, and SAR (Suspicious Activity Report) filing. * Customer Empathy: Act as the "voice of the customer." Spend time with our internal Compliance and Ops teams to understand their pain points and build tools that make them 10x more efficient. * Serve as the primary functional and product point of contact for customer requirements, overseeing successful solution implementations and product adoption. * Friction Reduction: Design "smart" monitoring that reduces false positives, ensuring that good customers aren't caught in the net of over-sensitive triggers. * Feedback Loops: Establish a continuous loop where customer feedback directly influences the product iteration cycle. * Regulatory Alignment: Stay ahead of AML/BSA, KYC, and Sanctions regulations to ensure the product is "compliant by design." * Typology Development: Identify and build detection logic for emerging financial crime patterns (e.g., structuring, rapid movement of funds, mule accounts). * Vendor Management: Evaluate and integrate third-party data providers for watchlist screening and identity verification. * Consult with potential and existing clients to develop and implement customized fraud prevention rules and strategies using our product suite. * Analyze emerging fraud patterns and adapt detection methodologies, advising clients on how our product capabilities can address these evolving threats. * Conduct impactful pre-sales demonstrations and provide expert product consultations for prospective clients, clearly articulating our product's value proposition. * Troubleshoot and debug existing transactional monitoring systems, providing expert guidance on product and rule configuration and optimization to ensure peak performance and swift issue resolution. * Gather and synthesize market insights and client feedback to collaborate closely with internal product, engineering, and sales teams, contributing directly to product roadmap enhancements and future feature development. * Develop and deliver product training for clients and internal teams, ensuring a deep understanding of product functionalities and best practices for fraud and risk management. WHAT YOU’LL BRING * Minimum 3 years of experience in the transaction monitoring domain, specifically within pre-sales, product consulting, or a client-facing technical capacity. * Bachelor's degree in a relevant field such as Finance, Computer Science, Mathematics, or a closely related discipline. * Strong proficiency in SQL and data visualization. You should be able to query your own data to find "red flags." * Comfortable discussing APIs, webhooks, and system latency with engineers. * CAMS or CFE certification is a significant plus. * Strong analytical skills with a proven ability to identify, interpret, and act upon new and evolving fraud patterns, leveraging data to inform product recommendations. * Excellent written and verbal communication and presentation skills, demonstrating the ability to articulate complex technical and product concepts clearly to both technical and non-technical audiences. * Demonstrated adaptability and a genuine eagerness to learn new technologies, methodologies, and industry best practices in both fraud/risk and product management. * A customer-focused mindset coupled with a strong problem-solving orientation and the ability to drive product adoption. Familiarity with product lifecycle management and Agile methodologies is a plus. OUR CULTURE * We hire self-motivated people and get out of their way * We value performance, not hours worked * Speed, ownership, and impact matter most COMPENSATION * Competitive salary + potential equity * Health benefits, flexible PTO, learning budget

Member of Technical Staff - X Money

xAI

SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All employees are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates. ABOUT THE ROLE: We are seeking a talented Software Engineer to join our X Money team, focused on building a revolutionary global payment network that will serve over 600 million users and rival the world’s largest financial institutions. In this role, you will specialize in backend development, designing and optimizing robust microservices to ensure scalability, security, and reliability. You will support full-stack efforts, collaborate with cross-functional teams on payments, fraud detection, and compliance initiatives, and contribute to the creation of a high-scale financial products platform. This is an opportunity to work on greenfield projects in a fast-paced, startup-like environment, driving innovation at the intersection of AI and finance. RESPONSIBILITIES: * Develop backend services, APIs, and data models to support high-volume, multi-user environments. * Work with iOS, Android & Web client engineers to ship products. * Design robust infrastructure and microservices for payments, transactions, growth, monetization, and engagement across platforms. * Build and maintain fullstack features, including user dashboards, personalized experiences, content delivery, interactive tools, assessments, and real-time analytics.  * Lead architecture, scalability, and reliability decisions for high-concurrency, low-latency systems. * Uphold engineering excellence via testing, monitoring, deployment, and secure data handling. BASIC QUALIFICATIONS: * Proficiency in distributed systems for high-scale, low-latency environments; languages like Rust, Go, Python & Java, and high volume streaming systems. * 2+ years of experience working on large scale consumer applications. PREFERRED SKILLS AND EXPERIENCE: * 5+ years of experience working on large scale consumer applications or early-mid stage startup experience as a founding engineer, emphasizing rapid prototyping, user-centric design, and AI solutions. COMPENSATION AND BENEFITS: £107,000 - £262,000 GBP Base salary is just one part of our total rewards package at SpaceXAI, which also includes equity, comprehensive healthcare and dental coverage, cash plan, income protection, life insurance, and various other discounts and perks. SpaceXAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.