Senior Data Quality Analyst (Advanced Excel) — Tax Data

BigTapp Analytics; Dubai; On-site; AED 134,000 - 246,000; Full time

Benefits offered by this job

Bonuses

Health insurance

Retirement plans

Job summary

BigTapp Analytics is seeking an experienced Data Analyst with Advanced Excel expertise to analyze corporate tax data and related personal information in Dubai. You will assess availability, quality, consistency, and timeliness across multiple systems and help design scalable data collection and maintenance processes that minimize customer effort and maximize response rates.

The role requires a strong focus on data quality scores, data profiling, and collaboration with business stakeholders to

Qualifications

• Advanced Excel for data analysis, validation, reconciliation, and reporting.
• Experience analyzing large datasets with accuracy and completeness.
• Understanding of data quality assessment, profiling, validation, and reconciliation.
• Assessing data availability, consistency, validity, and timeliness across sources.
• Identifying data gaps and improving data collection processes.
• Strong analytical and problem-solving skills with attention to detail.
• Ability to define business rules with stakeholders.

Responsibilities

• Analyze corporate tax data and personal information to determine data availability, quality and usability.
• Review data fields for completeness, accuracy, consistency, validity and timeliness.
• Establish Data Quality scores and identify data gaps across systems.
• Validate data against business rules and standards.
• Perform data profiling and reconciliation to identify issues.
• Assess overall data usability for business and regulatory needs.
• Document findings, gaps, dependencies and improvements.
• Support scalable data collection, validation and maintenance processes.
• Recommend data collection approaches to minimize customer effort and improve response rates.
• Collaborate with business, technology and data teams to resolve quality issues.

Skills

Advanced Excel

Data analysis

Data quality assessment

Data profiling

Data reconciliation

Attention to detail

Stakeholder collaboration

Education

Bachelor’s degree in Computer Science/IT/Statistics/Math/Finance/Analytics

Tools

SQL

Power BI

Job description

BigTapp Analytics is seeking an experienced Data Analyst with Advanced Excel expertise to analyze corporate tax data and related personal information in Dubai. You will assess availability, quality, consistency, and timeliness across multiple systems and help design scalable data collection and maintenance processes that minimize customer effort and maximize response rates.

The role requires a strong focus on data quality scores, data profiling, and collaboration with business stakeholders to