The Quantitative Analyst is a seasoned professional role. Applies in-depth disciplinary knowledge, contributing to the development of new techniques and the improvement of processes and work-flow for the area or function. Integrates subject matter and industry expertise within a defined area. Requires in-depth understanding of how areas collectively integrate within the sub-function as well as coordinate and contribute to the objectives of the function and overall business. Evaluates moderately complex and variable issues with substantial potential impact, where development of an approach/taking of an action involves weighing various alternatives and balancing potentially conflicting situations using multiple sources of information. Requires good analytical skills in order to filter, prioritize and validate potentially complex and dynamic material from multiple sources. Strong communication and diplomacy skills are required. Regularly assumes informal/formal leadership role within teams. Involved in coaching and training of new recruits. Significant impact in terms of project size, geography, etc. by influencing decisions through advice, counsel and/or facilitating services to others in area of specialization. Work and performance of all teams in the area are directly affected by the performance of the individual. What you will do: Hands-on research into the algorithmic trading space, including but not limited to optimal execution, market impact, and signals etc. Backtesting and prototype quantitative research projects on algorithmic trading related topics in Python and kdb Microstructure research and analysis of the EMEA equity markets leveraging a wide variety of mathematical methods and tools including mathematical finance, statistics and probability. Client performance monitoring and analysis Develop and support electronic execution platform for the cash equity algorithmic trading business. Collaborate closely with Sales Trading, Execution Advisory Services and technology professionals Work in close partnership with control functions such as Legal, Compliance, Market and Credit Risk, Audit, Finance in order to ensure appropriate governance and control infrastructure Build a culture of responsible finance, good governance and supervision, expense discipline and ethics Appropriately assess risk/reward of transactions when making business decisions; and ensure that all team members understand the need to do the same, demonstrating proper consideration for the firm’s reputation. Be familiar with and adhere to Citi’s Code of Conduct and the Plan of Supervision for Global Markets and Securities Services; and ensure that all team members understand the need to do the same Adhere to all policies and procedures as defined by your role which will be communicated to you Obtain and maintain all registrations/licenses which are required for your role, within the appropriate timeframe Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behaviour, conduct and business practices, and escalating, managing and reporting control issues with transparency. What we need from you: Prior experience of quantitative research in algorithmic trading, or a comparable quantitative modelling / analytics role, ideally in the financial sector Must have technical/programming skills: Python, KDB. Experienced with Java is advantageous. Consistently demonstrates clear and concise written and verbal communication skills PhD degree in Financial Mathematics, Computer Science, Physics or related topics preferred. A Master degree in those fields is a mimimum. This role provides the opportunity to work in a small team on fast-moving, high-priority projects. You will solve both technical and practical problems, collaborate with other Markets Quantitative Analysis teams, and interact with IT, Risk and Trading stakeholders. We work hard to have a positive financial and social impact on the communities we serve. In turn, we put our employees first and provide the best-in-class benefits they need to be well, live well and save well. By joining Citi London, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (reviewed annually), and enjoy a whole host of additional benefits such as: Generous holiday allowance starting at 27 days plus bank holidays; increasing with tenure. A discretional annual performance related bonus Private medical insurance packages to suit your personal circumstances. Employee Assistance Program Pension Plan Paid Parental Leave Exclusive discounts for employees, family, and friends Access to an array of learning and development resources Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self every day. We want the best talent around the world to be energized to join us, motivated to stay, and empowered to thrive. Sounds like Citi has everything you need? Then apply to discover the true extent of your capabilities. LI-COF Job Family Group: Institutional Trading Job Family: Quantitative Analysis Time Type: Full time Citi is an equal opportunity and affirmative action employer. Qualified applicants will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Citigroup Inc. and its subsidiaries ("Citi”) invite all qualified interested applicants to apply for career opportunities.