Senior Data Scientist - International BAU & Operations
London Hybrid Working Model
6 Months Contract + Extension
£400 to £450 Inside IR35
A fast-growing, high-impact international organisation is seeking a hands‑on Senior Data Scientist to take ownership of the day‑to‑day analytics engine and machine learning models for an established international platform across the UK and Canadian markets.
Key Responsibilities
- Maintain, retrain, and troubleshoot existing live ML models (credit, recommendation, and ranking logic).
- Monitor model health and drift, ensuring operational stability without needing to rebuild underlying architectures.
- Monitor the UK/CA revenue baseline, investigate sudden anomalies, and triage operational gaps across partner feeds, email campaigns, and retargeting systems.
- Oversee live tests, analyze performance reads, and make confident promotion and rollout decisions for marketing and product initiatives.
- Rapidly triage pipeline breaks, tracking gaps, and partner feed issues to maintain data integrity across the International ecosystem.
- Handle time‑sensitive data extraction requests‑including FCA regulatory returns, DSARs (Data Subject Access Requests), Right to Be Forgotten (RTBF) pulls, and complaint data‑frequently under same‑day or next‑morning deadlines.
- Serve as the central data owner partnering directly with Product, Marketing, Engineering, Business Development, Compliance, and Member Support teams.
Essential Requirements
- 5+ Years Experience: Hands‑on Data Science & Analytics within B2C, FinTech, Consumer Tech, or E‑Commerce.
- Core Stack: Advanced SQL & Python (or R) to maintain existing codebases and pipelines.
- Production ML: Proven expertise in retraining, monitoring, and debugging live ML models.
- BAU Operator: High autonomy to own daily operations and deliver under tight deadlines.
- Cloud & BI Stack: Practical exposure to GCP (BigQuery), Airflow, or Looker.
- AI Tooling: Familiarity with Claude Code, OpenAI, Cursor, or agentic workflows to accelerate delivery.
- Compliance & Domain: Prior experience with FCA reporting, DSARs, or time‑sensitive regulatory data pulls.
#J-18808-Ljbffr
Senior Data Scientist employer: Randstad Technologies Recruitment
Join a dynamic team in Newcastle where your contributions as a Customer Service Representative will be valued and recognised. We pride ourselves on fostering a collaborative work culture that prioritises employee growth, offering training and development opportunities to enhance your skills. With a focus on delivering exceptional customer service, you'll enjoy a supportive environment that encourages teamwork and innovation, making it an excellent place for meaningful and rewarding employment.
Contact Details:
Randstad Technologies Recruitment Recruitment Team
