{"id":869779,"url":"https://alion.io/job/abc-arbitrage-05-senior-python-developer-data-research-platform","title":"05. Senior Python Developer – Data & Research Platform","company":{"id":697702,"name":"ABC arbitrage","domain":"abc-arbitrage.com","url":"https://alion.io/company/abc-arbitrage","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Breezy","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Paris, France"],"countries":["FR"],"hiring_countries":["FR"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":62000,"max_usd":143000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":8},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-07-30T12:41:34Z","employer_posted_date":"2026-07-30","last_verified_at":"2026-10-07T00:58:05Z","board_verified":true,"closed_at":null,"days_open":68,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":68},"description":"Passionate about technology, we develop quantitative and systematic trading strategies across a wide range of asset classes and global financial markets. Technology, research, and data are the cornerstones of our business.\nOur strength? A collaborative culture that encourages us to challenge one another, learn together, and deliver strong performance year after year.\n\nOverview\nWe are seeking a highly skilled and motivated Senior Python Developer to join our Data and Research Team. The main goal of this role is to build and enhance the research and data platforms used company-wide, particularly by the Quantitative and Trading Teams, to design, test, and deploy quantitative strategies with distributed computation, large-scale backtesting, and rapid time-to-market capabilities.\n\n Key Responsibilities\nDevelop high-quality, reusable, and efficient code (e.g., libraries for the Data Engineering and Quantitative Trading teams)\nCollaborate with peers and stakeholders to ensure code quality, maintainability, and performance (e.g., adherence to style guidelines, code reviews, testing)\nContribute to technical documentation and shared resources\nInvestigate and resolve issues by analyzing root causes and implementing effective solutions\n\n About you\nBachelor’s degree or equivalent practical experience\n5+ years of professional experience in Python software development\nStrong understanding of testing practices within continuous integration and continuous delivery (CI/CD) pipelines\nExperience with large-scale distributed systems\nExperience with cloud environments (e.g., AWS)\nProficiency in SQL and relational database systems\nThis offer describes the ideal profile. If you don't have all the skills listed but think you're up to the challenge, don't hesitate to apply!\n\nInformation\nPermanent contract available as soon as possible or depending on constraints\nAttractive compensation package including profit-sharing based on operating results\nPosition based in Paris, Opéra-Bourse district\nHybrid remote work\nABC arbitrage is officially certified as a Great Place To Work 2024, and we are ranked among the Top 30 companies in our category!\n99% of our employees say that ABC arbitrage is truly a great place to work!\nOur commitment to diversity and inclusion is a priority. We strive to create an inclusive working environment, conducive to the fulfillment of each individual, while ensuring a harmonious balance between professional and personal life. 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