MS Capital is a private fund management company with a strong founding team with long-accumulated experience in strategy modelling, trading system and platform development. Using advanced artificial intelligence technology as the cornerstone, and enforcing strict investment management, the company's investment fund has gained sustained and stable returns. You will be joining MS Capital's technology arm, with AL/ML as its cornerstone, and is committed to providing users with high-quality and stable trading services. The company now has a number of experienced quantitative researchers, world-class deep learning scientists and engineers from leading internet companies and top universities. The company has also provided various kinds of trading solutions for a number of leading brokerage firms and organizations. The company's vision is to integrate artificial intelligence technology with quantitative investment scenarios, relying on strong artificial intelligence R&D capabilities and advanced trading strategy models, to provide users with comprehensive and stable investment service. Roles & Responsibilities: -Ingest, clean, and maintain global equity market data from vendors such as Bloomberg, Refinitiv, FactSet, and exchanges. -Standardize datasets for use in quantitative research, factor models, and portfolio construction. Track and process corporate actions (ticker changes, mergers, spin-offs, delistings, ADR vs. local shares). -Maintain symbol and identifier mappings across exchanges, time zones, and trading systems. -Work closely with PMs, quants, and trading teams to deliver reliable research and trading data. -Map prime broker and OMS/EMS tickers for execution and post-trade reconciliation. -Monitor data quality and resolve breaks, errors, and anomalies. Qualifications: -Degree in Computer Science, Engineering, or a related field. -Experience with global equity markets (US, Europe, APAC). -Strong Python (Pandas, NumPy) and SQL skills. -Familiarity with financial data vendors and equity reference/pricing data. -Understanding of security identifiers (ISIN, CUSIP, SEDOL, RIC, Bloomberg ticker). -Experience in a hedge fund, prop trading firm, or asset manager is preferred. -Exposure to tick or intraday data and buy-side OMS/EMS systems is a plus.