ZAIRA ALMAS

Senior Data Analyst

Kolkata, India 8+ yrs exp 90 · Outstanding

About

Senior Data Analyst and BI Developer with 8+ years of experience translating business requirements into scalable analytics solutions for financial services, technology and sales organizations. Advanced expertise in Power BI, Tableau, SQL, DAX, Power Query, data modelling, dashboard performance optimization, and executive reporting. Adept at dashboard development and visualization to provide high quality insightful dashboards on strategic domains that helped to increase revenue.

Skills & Expertise (34)

Power BI Advanced

9.0/10

Years Exp

Tableau Advanced

8.5/10

Years Exp

Data Visualization Advanced

8.0/10

Years Exp

Dashboard Development Advanced

8.0/10

Years Exp

DAX Advanced

8.0/10

Years Exp

SQL Server Advanced

8.0/10

Years Exp

Data Warehousing Advanced

7.5/10

Years Exp

Predictive Analytics Advanced

7.5/10

Years Exp

Excel Advanced

7.0/10

Years Exp

Agile Advanced

7.0/10

Years Exp

Python Intermediate

7.0/10

Years Exp

Scrum environment Performance Tuning Usability Responsiveness YTD MTD LOD Expressions Parameters Row-Level Security user and group management Task scheduling Interactive Visualizations Bookmarks KPI Dashboards Compliance Incident tracking Business Continuity Management Executive Reporting GCP VBA Data Storytelling Data Modelling Power Query

Work Experience

Lead Specialist

Fiserv India Private Limited

Feb 2024 - Jul 2026

Managed and enhanced 6 enterprise Power BI dashboards supporting Business Continuity Management, recovery readiness, incident tracking, compliance, and executive reporting. Automated weekly and monthly resilience reporting workflows, reducing manual reporting effort by 60% and improving reporting consistency. Conducted Business Impact Analysis to identify critical business processes, dependencies, Recovery Time Objectives, and Recovery Point Objectives. Designed executive KPI dashboards using Power BI, DAX, Power Query, SQL, data modelling, bookmarks, calculated measures, dynamic reporting features and interactive visualizations. Developed an interactive Business Recovery Plan and Disaster Recovery Plan summary dashboard with leadership-focused navigation and views. Aided cross-functional teams on dashboard functionality, interpretation, and adoption.

Application Development Senior Analyst

Accenture

Jun 2021 - Feb 2024

Partnered with cross-functional teams to gather requirements, identify data sources, extract and analyze data, and deliver user-friendly BI solutions for a cloud software business with $5.9B in annual revenue. Built advanced sales dashboards that helped improve sales-unit KPI performance by 15% within one month. Applied predictive analysis to support sales targeting and contributed to a 40% increase in upsell performance. Developed a Cockpit dashboard containing 10 embedded sales dashboards, creating a consolidated analytics experience for end users. Optimized 50+ Tableau dashboards through performance tuning, improving usability and responsiveness across high-visibility reporting assets. Queried large datasets with SQL and applied data warehouse and dimensional modelling concepts to support business reporting. Built Tableau calculations including table calculations, logical calculations, YTD, QTD, MTD, LOD expressions, parameters, and row-level security. Trained 10+ business users in Tableau self-service analytics and ad hoc reporting. Supported on Migration project from Tableau to Power BI. Experience of working in Agile/Scrum environment.

Senior Systems Engineer

Infosys Limited

Apr 2018 - May 2021

Owned end-to-end BI development, translating business requirements into analytical solutions from design and dashboard development through testing and deployment. Created 30+ Tableau dashboards with filters, parameters, sets, and calculated fields to support audit and risk compliance reporting. Performed predictive analysis that helped improve audit and risk compliance KPI performance by 14% within one month. Administered Tableau Server, including user and group management, failure resolution, software upgrades, task scheduling, and dashboard integration with web applications. Created and maintained Power BI dashboards for sales account executives and leadership teams, standardizing metrics and visual layouts for consistent reporting. Delivered 2 concurrent BI projects across business verticals using Tableau and Power BI in an Agile/Scrum environment. Trained 25+ business users in Tableau Desktop dashboard development and data visualization; received client recognition for delivery and communication.