NSCG is partnering with a global financial services firm to appoint an Interim Senior Data Scientist
About the Role
We are seeking an experienced Senior Data Scientist to join on an interim basis and deliver high-impact data science solutions across the business. This role is ideal for a hands-on expert who can quickly embed within the organisation, lead complex projects, and provide advanced analytical insights that drive measurable business outcomes.
Key Responsibilities
- Model Development & Deployment:
- Design, build, and deploy scalable machine learning and statistical models for use cases such as pricing optimisation, customer behaviour prediction, and risk modelling.
- Data Exploration & Feature Engineering:
- Work with structured and unstructured data to uncover patterns and develop robust features for predictive models.
- Stakeholder Engagement:
- Collaborate with Technology, Product, Risk, and Marketing teams to translate business challenges into actionable data science solutions.
- Innovation & Best Practices:
- Apply cutting-edge techniques in machine learning, deep learning, and generative AI where appropriate. Ensure models meet standards for fairness, transparency, and compliance.
- Performance Monitoring:
- Implement model evaluation frameworks and monitor performance in production environments.
- Knowledge Transfer:
- Document processes and share insights to enable continuity post-contract.
Skills & Experience Required
- Advanced degree (Master’s or PhD) in Data Science, Machine Learning, Statistics, Computer Science, or related field.
- 5+ years of experience in data science roles, with proven expertise in:
- Machine learning (supervised/unsupervised), time series forecasting, deep learning.
- Programming in Python and SQL; proficiency with ML frameworks (TensorFlow, PyTorch, scikit-learn).
- Big data technologies and cloud platforms (AWS, Azure, or GCP).
- Track record of deploying models into production and measuring business impact.
- Strong problem-solving skills and ability to work independently in a fast-paced environment.
- Excellent communication skills for engaging technical and non-technical stakeholders.
- Experience in financial services, fintech, or trading environments is highly desirable.
Contract Details
- Duration: 6-9 months
- Start Date: Immediate
- Working Model: Hybrid (London-based)
| Remuneration: | Negotiable |
| Duration: | 6 months |
| Location: | London |
| Reference: | JN -112025-31870_1763137675 |
| Type: | Contract |
| Industry: | Financial Services |
| Sector: | Financial Services |
| Skills: | Data Science |
| Date added: | 14 Nov 2025 |
| Closing date: | 12 Dec 2025 |