Alex Costin — Analytics Specialist
Based in London, this analytics portfolio demonstrates a practitioner who turns data into strategy. A Drupal 10 developer leveraging Bootstrap 5.3 to craft data driven experiences.
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About Alex Costin Analytics Specialist
Alex Costin is a London based analytics professional blending technical prowess with business storytelling. With a strong foundation in SQL, Python, Excel, and data visualization tools, he translates raw data into actionable insights that influence strategic decisions. His approach centers on context, business impact, and clear communication.
Having worked across product, finance, and operations, Alex embraces a portfolio mindset. He builds visible dashboards, conducts data cleaning, and develops metrics that resonate with stakeholders at all levels. His work emphasizes reliability, interpretability, and impact.
Services and Capabilities Analytics
Data Analysis and Storytelling
Alex stands out by combining strong technical skills with business acumen and storytelling ability, turning raw data into clear, actionable insights that drive real decisions. He does not just crunch numbers he becomes a strategic partner who understands the business context behind the data and crafts narratives that resonate with stakeholders.
Technical Toolkit and Learning
He masters SQL, Python, Excel, and visualization tools like Power BI and Tableau, then stays ahead by learning new tools such as cloud platforms and AI basics to enhance data capabilities.
Business Context and Decision Framing
He understands the business context behind the data, thinking like a strategist to answer what does this mean for the business and how can insights drive decisions.
Impactful Storytelling and Visuals
He distills complex data into clear, actionable insights, crafting narratives that resonate with stakeholders and drive action not merely presenting numbers.
Process and Approach Methodology
- I independently identify problems, find data to gain insights, create data driven solutions, and show impact—looking for ways to help beyond assigned tasks.
- I pay close attention to data quality, accuracy, and nuances that others might miss.
- I collaborate and add value beyond my role, suggesting new KPIs, helping other teams interpret data, and volunteering for special projects that stretch my skills.
- I prioritize context beats complexity by asking what decision this data drives before diving into charts.
Experience Overview Portfolio
This portfolio highlights real world projects, dashboards, and data cleaning examples hosted on GitHub or personal platforms. It demonstrates how data is transformed into decisions, not merely tools listed on a CV.
Case Study Highlights
Across projects, Alex demonstrates the ability to build dashboards that reveal trends, identify anomalies, and surface actionable KPIs. The work emphasizes data cleaning, validation, and reproducible analyses suitable for executive review.
Dashboards and Portfolios
The portfolio includes dashboards and case studies that illustrate end to end data storytelling, from data sourcing to executive level insights, with accessible visuals and clear narratives for non technical audiences.
Get in Touch Contact
London based Analytics Specialist available for collaboration, freelance engagements, and full time roles. Reach out to discuss data driven opportunities and project needs.
- Location: London
- Email: alex@example.com