Senior Data Strategy Analyst – Hybrid (London)

Wagestream; Greater London; Hybrid; GBP 75,000 - 110,000; Full time

Benefits offered by this job

25 days leave

Maternity leave 24 weeks

Paternity leave 4 weeks

Sabbatical

Volunteer leave

Private healthcare

Pension via salary sacrifice

Season ticket loan

ThanksBen benefits

Job summary

Stream in London is seeking a Senior Business Analyst to diagnose critical business problems and translate insights into strategies. You will build dashboards, collaborate with leaders, and work with data engineers on data models. The role blends strategic impact with hands-on data work in a high-growth fintech environment.

You will develop KPIs with leadership, run experiments, and contribute to AI-enabled insights while advancing the company’s mission to improve financial wellbeing.

Qualifications

• Ability to understand and work with numbers.
• Proficiency in Excel and SQL (Python is welcome).
• Experience translating ambiguous needs into structured data solutions.
• Excellent communication and cross-functional collaboration skills.
• Experience working with business leaders to define KPIs and metrics.

Responsibilities

• Identify and diagnose critical problems with business leaders.
• Create bespoke analysis, dashboards and frameworks to shape solutions.
• Discover insights from data and formulate strategies to answer key questions.
• Collaborate with data engineering to design data models for your domain.
• Partner with cross-functional teams to implement strategies in the market.
• Build and test RCTs to refine hypotheses and guide product decisions.
• Contribute to central data initiatives (quality, forecasting, AI insights).
• Monitor success of strategies and identify further opportunities for improvement.

Skills

Excel

SQL

Python

Collaboration

Job description

Stream in London is seeking a Senior Business Analyst to diagnose critical business problems and translate insights into strategies. You will build dashboards, collaborate with leaders, and work with data engineers on data models. The role blends strategic impact with hands-on data work in a high-growth fintech environment.

You will develop KPIs with leadership, run experiments, and contribute to AI-enabled insights while advancing the company’s mission to improve financial wellbeing.