

Haystack
Data Analyst
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is a Data Analyst contract position for 6 months, offering £300 - £350 per day, located on-site in London. Key skills required include Power BI, DAX, SQL, and experience in Financial Services. Snowflake exposure is preferred.
🌎 - Country
United States
💱 - Currency
£ GBP
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💰 - Day rate
350
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🗓️ - Date
April 17, 2026
🕒 - Duration
Unknown
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🏝️ - Location
On-site
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
London, England, United Kingdom
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🧠 - Skills detailed
#Data Analysis #Data Integrity #Data Manipulation #Cloud #Migration #Automation #Visualization #Datasets #Microsoft Power BI #"ETL (Extract #Transform #Load)" #Snowflake #DAX #BI (Business Intelligence) #SQL (Structured Query Language) #Data Engineering
Role description
Data Analyst | £300 - £350 per day
We're working with a leading global financial institution based in the heart of the City on this exciting opportunity. We are looking for a sharp Data Analyst to drive a high-priority migration project, bridging the gap between front-end visualization and modern cloud data warehousing.
This is a fast-paced contract role perfect for someone who thrives on data movement and infrastructure optimization. You will play a key role in evolving the data landscape of a major financial player, ensuring seamless integration between Power BI and Snowflake cloud environments.
The Role
• Lead the strategic migration of critical datasets from Power BI environments into Snowflake.
• Collaborate with data engineering teams to ensure data integrity and performance during the transition.
• Develop and optimize complex DAX queries and Power BI reports to align with new cloud-based data sources.
• Identify opportunities for automation and process improvement within the analytics workflow.
• Act as the subject matter expert for data visualization and cloud reporting efficiency.
What You'll Need
• Proven experience as a Data Analyst with a deep technical command of Power BI and DAX.
• Hands-on exposure to Snowflake or a strong desire to master cloud data warehousing technologies.
• Strong SQL skills for data manipulation, extraction, and validation across diverse datasets.
• A background in Financial Services or a similar regulated corporate environment is highly desirable.
• A proactive problem-solving mindset and the ability to work independently in a dynamic office setting.
What's On Offer
• Competitive daily rate of £300 - £350 in the heart of London’s financial district.
• Exposure to large-scale, international projects within a globally recognized organization.
• Dedicated support from a specialist consultant to guide you through the engagement.
• Opportunity to upskill in Snowflake and modern cloud architectural patterns.
Apply via Haystack today!
Data Analyst | £300 - £350 per day
We're working with a leading global financial institution based in the heart of the City on this exciting opportunity. We are looking for a sharp Data Analyst to drive a high-priority migration project, bridging the gap between front-end visualization and modern cloud data warehousing.
This is a fast-paced contract role perfect for someone who thrives on data movement and infrastructure optimization. You will play a key role in evolving the data landscape of a major financial player, ensuring seamless integration between Power BI and Snowflake cloud environments.
The Role
• Lead the strategic migration of critical datasets from Power BI environments into Snowflake.
• Collaborate with data engineering teams to ensure data integrity and performance during the transition.
• Develop and optimize complex DAX queries and Power BI reports to align with new cloud-based data sources.
• Identify opportunities for automation and process improvement within the analytics workflow.
• Act as the subject matter expert for data visualization and cloud reporting efficiency.
What You'll Need
• Proven experience as a Data Analyst with a deep technical command of Power BI and DAX.
• Hands-on exposure to Snowflake or a strong desire to master cloud data warehousing technologies.
• Strong SQL skills for data manipulation, extraction, and validation across diverse datasets.
• A background in Financial Services or a similar regulated corporate environment is highly desirable.
• A proactive problem-solving mindset and the ability to work independently in a dynamic office setting.
What's On Offer
• Competitive daily rate of £300 - £350 in the heart of London’s financial district.
• Exposure to large-scale, international projects within a globally recognized organization.
• Dedicated support from a specialist consultant to guide you through the engagement.
• Opportunity to upskill in Snowflake and modern cloud architectural patterns.
Apply via Haystack today!






