Senior Data Analyst - Tableau, Data Visualisation

Harvey Nash Group; Belfast; On-site; GBP 45,000 - 65,000; Full time

Job summary

A leading investment bank in Belfast is seeking a Senior Data Analyst with strong skills in SQL and Tableau. The role involves optimizing data solutions, building dashboards, and providing documentation and technical leadership. The ideal candidate will have experience in process improvement and data visualization, with a focus on continuous improvement practices. The position is based on-site three days a week.

Qualifications

• Experience in SQL development, including optimization and performance tuning.
• Proven skills in building Tableau dashboards and maintaining data pipelines.
• Ability to document project artifacts, including business and functional requirements.

Responsibilities

• Write and optimize SQL scripts for data management.
• Build and maintain Tableau dashboards for data visualization.
• Develop project documentation including requirements and test plans.
• Provide technical direction on high-impact projects.

Skills

SQL Development

Data Visualization

Process Improvement

Documentation

Technical Design & Development

Leadership

Continuous Improvement

Subject Matter Expertise

Python

Tools

Tableau

Hive

Impala

Spark

Job description

Senior Data Analyst - Tableau, Data Visualisation sought by leading investment bank based in Belfast.

Inside IR35 - 3 days a week on site

Overview

This role is a key member of a business facing execution team within an investment bank, working across multiple projects and workstreams to assess and deliver data solutions. The position supports changes impacting multiple stakeholder groups in response to new mandatory regulatory rulemaking, supervisory requirements, and discretionary change initiatives within the bank.

Key Responsibilities

• SQL Development: Write and optimize SQL scripts, including reconciliation and performance tuning.
• Data Visualization: Build and maintain Tableau dashboards, ensuring efficient and optimized data pipelines.
• Process Improvement: Recommend and implement enhancements to reporting processes, which may involve improving data quality, simplifying workflows, or optimizing query performance.
• Documentation: Develop project artifacts such as Business Requirements Documentation (BRDs), Functional Requirements Documentation (FRDs), test plans, UAT scenarios, and project plans for technical deliveries.
• Technical Design & Development: Translate architecture and low-level requirements into design and code.
• Leadership: Provide technical direction on complex, high-impact projects throughout all phases of development and implementation, ensuring adherence to essential procedures.
• Continuous Improvement: Promote best practices in code quality, testability, and reliability.
• Subject Matter Expertise: Act as an SME for Tableau best practices, advising senior stakeholders and team members.
• Nice to haves: Python and/ or exposure to Hive, Impala, and Spark ecosystem technologies (HDFS, Apache Spark, Spark-SQL, UDF, Sqoop)

Please apply within for further details or call on 07393149627

Alex Reeder
Harvey Nash Finance & Banking