{"id":155317,"url":"https://alion.io/job/flow-traders-junior-quantitative-researcher-2","title":"PhD Graduate Quantitative Researcher","company":{"id":54503,"name":"Flow Traders","domain":"flowtraders.com","url":"https://alion.io/company/flow-traders","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":93,"open_postings":40,"ghost_share":0,"stale_share":0.25,"repost_share":0.025,"time_to_fill_p50_days":59,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Amsterdam, Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":51000,"max_usd":107000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":11},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2024-12-24T10:39:36Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-16T07:58:16Z","board_verified":true,"closed_at":null,"days_open":661,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":660},"description":"Flow Traders is looking for a PhD Graduate Quantitative Researcher to join the quantitative trading team at our Amsterdam office. This is a unique opportunity to join a leading proprietary trading firm, working alongside some of the brightest minds in the industry. As a firm, we are committed to leveraging advances in computer science, statistics, and machine learning to generate value in the financial markets.\nA successful Quantitative Researcher is an expert in mathematics and statistics, passionate about translating challenging quantitative problems into equations and models, and skilled at optimizing them using cutting-edge computational techniques. If you're at the top of your quantitative, modeling, and coding game, and excited to test these skills in competitive live markets, this opportunity is for you.\nWhat you will do\nDesign, build, optimize, and deploy state-of-the-art models and algorithms for systematic trading.\nAnalyze large datasets to identify patterns and signals that can be translated into trading strategies.\nCollaborate with traders and technologists to bring models from research into live production.\nMonitor and refine existing models based on live market performance.\nWhat you need to succeed\nA PhD degree in Mathematics, Physics, Computer Science or a related quantitative field.\nStrong statistical and linear algebra knowledge.\nProficiency in implementing models and algorithms in programming languages such as Python or C++.\nExperience in Deep Learning is a plus.\nStrong analytical and problem-solving skills, with the ability to work independently on open-ended, ambiguous problems.\nOwnership and entrepreneurship.\nWhat we offer\nAt Flow Traders, we create the conditions for hard-working, high-performing people to do their best work. From a thorough onboarding and ongoing access to Flow Academy, to latest technology and a collaborative, non-hierarchical culture, we give you the tools, ownership, and support to move fast and drive outcomes. We keep a close-knit, small-company feel while offering competitive salary, annual discretionary profit share, and comprehensive benefits, so talent can grow here, and stay here. See our benefits below:\nFlow Academy and opportunities to attend domain-related conferences\nDaily catered lunch, great coffee, and a fully stocked kitchen and snack bar\nIn-house Bar and Lounge with arcade, table tennis, billiards, and game consoles\nCompany boat\nIn-house gym and sessions with our nutritionist or personal trainer\nBi-weekly massages\nAnnual company trip and a variety of events throughout the year, such as the New Years Event\nGlobal rotations across our offices worldwide\nand more\n\nFlow Traders does not accept unsolicited resumes from any professional staffing or search firms. All resumes, and any other information identifying potential candidates, submitted to any employee at Flow Traders via-email, the Internet or directly without a valid and signed search agreement will be deemed free to contact by Flow Traders without any restrictions and no placement fee of any kind will be paid in the event the candidate is hired by Flow Traders.","description_format":"text","description_chars":3127,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Stock Exchanges & Market Infrastructure","Hedge Funds & Alternative Investments"],"lifecycle":[{"event":"open","at":"2024-12-24T10:39:36Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.168,"p_room":0.28,"age_days":660,"expected_fill_days":59,"reasons":["conf:2","velocity","win:tail","crowd:junior"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/flow-traders-junior-quantitative-researcher-2","json_url":"https://alion.io/job/flow-traders-junior-quantitative-researcher-2.json","meta":{"generated_at":"2026-10-16T12:21:05Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":11492,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":54503},"rest":"https://alion.io/mcp/rest/get_company?id=54503"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fflow-traders-junior-quantitative-researcher-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fflow-traders-junior-quantitative-researcher-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fflow-traders-junior-quantitative-researcher-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/flow-traders-junior-quantitative-researcher-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fflow-traders-junior-quantitative-researcher-2"}]}