{"id":2177191,"url":"https://alion.io/job/optiver-senior-quantitative-researcher-equities","title":"Senior Quantitative Researcher - Equities","company":{"id":54501,"name":"Optiver","domain":"optiver.com","url":"https://alion.io/company/optiver","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":86,"open_postings":139,"ghost_share":0.151,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":88,"computed_at":"2026-11-09T06:03:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Shanghai, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":42000,"max_usd":90000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":16},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Machine Learning","optional":false}],"status":"live","first_seen_at":"2025-07-25T08:41:07Z","employer_posted_date":"2026-10-02","last_verified_at":"2026-11-10T02:51:27Z","board_verified":true,"closed_at":null,"days_open":472,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":471},"description":"WHAT YOU’LL DO\nWe are looking for a Senior Quantitative Researcher with deep expertise in Delta One equities trading to join our Shanghai team. In this role, you will own the full lifecycle of systematic trading strategies and directly impact trading performance in live markets. You can expect to:\nLead alpha research: define ideas, discover signals, and decide what’s worth pursuing\nBuild and validate models: develop predictive models and ensure they are robust through rigorous backtesting\nConstruct portfolios: combine signals, manage risk exposures, and optimize for costs and capacity\nDrive production & execution: own the team performance ensure strategies are implemented, tradable, and aligned with real market conditions\n\nWHO YOU ARE\nYou are a highly driven and collaborative researcher with a strong track record in systematic equity trading and a passion for solving complex problems in fast-moving markets.\nAdditionally, as part of our team you’ll need:\n5+ years of experience in quantitative research or trading within equity markets\nA strong research mindset, with hands-on experience applying machine learning / deep learning techniques to financial data\nProven ability to generate original ideas and take them from concept to production\nExperience working with large-scale datasets and data pipelines\n\nWHAT YOU’LL GET\nThe chance to work alongside best-in-class professionals\nTraining, mentorship and personal development opportunities\nDaily office breakfast, lunch, snacks etc.\nSponsored gym membership, sports and leisure activities, plus weekly in-house chair massages\nRegular social events, clubs and Friday afternoon drinks\n\nDIVERSITY STATEMENT\nOptiver is committed to diversity and inclusion, and it is hardwired through every stage of our hiring process. We encourage applications from candidates from any and all backgrounds, and we welcome requests for reasonable adjustments during the process to ensure that you can best demonstrate your abilities.\nQuestions? Get in touch with the recruitment team at .\nPRIVACY DISCLAIMER\nOptiver 重视个人信息的保护。请您在提供个人信息给我们之前，认真阅读Optiver China Privacy Notice, 了解我们如何收集及处理您的个人信息。\nPersonal information protection is of utmost importance to Optiver. 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