MUMBAI · FULLTIME

Sr. Power BI Developer

ComUnus Technologies

Mumbai · onsite · Posted 48d ago

Sourced from Naukri

Undisclosed5–10 yrsfulltimeMumbai

About a minute. You'll make an account on the way through.

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Section · 01

About this role

Job Summary

We are looking for an experienced Senior Power BI Developer with 5+ years of experience in business intelligence, data visualization, data modeling, and analytics. The candidate will be responsible for designing, developing, and maintaining enterprise-level Power BI reports, dashboards, and semantic models. The ideal candidate should have strong hands-on experience in Power BI, DAX, Power Query, SQL, data modeling, Power BI Service, performance optimization, and report deployment. Experience working with large datasets and business stakeholders is highly desirable.

Responsibilities

Design, develop, and maintain interactive Power BI dashboards and reports based on business requirements.
Gather reporting requirements from business stakeholders and convert them into effective BI solutions.
Develop optimized data models, relationships, measures, calculated columns, and KPIs.
Write complex DAX expressions for business calculations, time intelligence, and advanced analytics.
Perform data extraction, transformation, cleansing, and integration using Power Query.
Develop and optimize SQL queries, stored procedures, views, and other database objects.
Work with relational databases such as MS SQL Server and other data sources.
Design efficient Star Schema / dimensional data models for Power BI reporting.
Implement appropriate relationships, cardinality, filter direction, and data-modeling techniques.
Optimize Power BI reports, dashboards, queries, DAX measures, and semantic models for better performance.
Work with Import, DirectQuery, and Composite models based on business and performance requirements.
Configure and manage Power BI Service, workspaces, datasets/semantic models, reports, dashboards, and apps.
Configure scheduled refreshes and troubleshoot data-refresh failures.
Work with On-Premises Data Gateway for connecting Power BI Service with on-premise data sources.
Implement Row-Level Security (RLS) and appropriate access controls.
Support deployment across Development, UAT, and Production environments.
Monitor report and dataset performance and resolve production issues.
Maintain documentation for data models, reports, dashboards, data sources, and business rules.
Collaborate with Data Engineers, Business Analysts, application teams, and business stakeholders.
Mentor junior Power BI developers and review their technical deliverables.

Required Technical Skills

Power BI

Power BI
5+ years of hands-on experience in Power BI development.
Strong knowledge of Power BI Desktop and Power BI Service.
Experience creating complex dashboards, reports, drill-throughs, tooltips, bookmarks, slicers, and interactive visualizations.
Experience with workspace management, publishing, sharing, apps, and deployment.

DAX

Strong hands-on experience with DAX.
Experience with CALCULATE, FILTER, ALL, ALLEXCEPT, SUMX, AVERAGEX, DISTINCTCOUNT, RELATED, RELATEDTABLE, Variables, Time-intelligence functions, Context transition, Row context and filter context, Ability to create complex business measures and calculations.

Power Query / M

Strong knowledge of Power Query and M language.
Data cleansing and transformation.
Merge and append queries.
Pivot / unpivot.
Handling nulls and data-quality issues.
Query optimization and query folding.

SQL

Strong SQL skills with MS SQL Server.
Complex joins, subqueries, CTEs, aggregations, window functions, views, and stored procedures.
Ability to troubleshoot and optimize SQL queries.

Data Modeling

Strong understanding of: Star Schema, Fact and Dimension tables, Relationships, Cardinality, Date tables, Slowly changing dimensions, Measures vs. calculated columns, Experience designing scalable semantic/data models.
Microsoft's current Power BI guidance specifically emphasizes semantic modeling, relationships, star-schema design, DAX, performance optimization, and security.

Power BI Performance Optimization

Experience identifying and resolving slow-performing reports and dashboards.
Optimize DAX calculations and data models.
Reduce unnecessary columns and rows.
Optimize Power Query transformations.
Understand Import vs. DirectQuery performance considerations.
Experience using Performance Analyzer and other Power BI optimization techniques.
Ability to troubleshoot slow data refresh and report rendering issues.

Power BI Service Security

Power BI workspace administration and access management.
Dataset/semantic model management.
Scheduled refresh configuration.
Gateway configuration and troubleshooting.
Row-Level Security (RLS).
Report and dashboard sharing.
Deployment pipelines / controlled deployment experience.
Understanding of Power BI governance and security practices.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

Sourced from naukri

Section · 02

Skills

data qualitydata extractionschemaAccess ManagementStored ProceduresMicrosoftData ModelingBusiness IntelligenceSQL Serverpublishing

Section · Company

About ComUnus Technologies

ComUnus Technologies

IT Services & Consulting

51-200

employees

2016

10 years old

Mumbai, Maharashtra

India

₹5.6L PA avg

Avg at ComUnus Technologies

About

ComUnus Technologies facilitates community engagement by harmonizing individual and societal interests, addressing challenges in collective progress.

Industries

IT Services & Consulting

Employee ratings

10 reviews

3.3/ 5

Culture

3.4

Career growth

3.4

Work-life

3.4

Employees rate it well for

Work-Life Balance34Overall Company33

Find them on

Website LinkedIn AmbitionBox reviews

MUMBAI · FULLTIME

Sr. Power BI Developer

ComUnus Technologies

Mumbai · onsite · Posted 48d ago

Sourced from Naukri

Undisclosed5–10 yrsfulltimeMumbai

About a minute. You'll make an account on the way through.

agent · working

Read this posting0.3s
Found the form on Naukri · 8 questions to answer1.5s
Decided the answers for all of them3.1s
Tailor your résumé to this role
Waiting for you

Section · 01

About this role

Job Summary

Responsibilities

Design, develop, and maintain interactive Power BI dashboards and reports based on business requirements.
Gather reporting requirements from business stakeholders and convert them into effective BI solutions.
Develop optimized data models, relationships, measures, calculated columns, and KPIs.
Write complex DAX expressions for business calculations, time intelligence, and advanced analytics.
Perform data extraction, transformation, cleansing, and integration using Power Query.
Develop and optimize SQL queries, stored procedures, views, and other database objects.
Work with relational databases such as MS SQL Server and other data sources.
Design efficient Star Schema / dimensional data models for Power BI reporting.
Implement appropriate relationships, cardinality, filter direction, and data-modeling techniques.
Optimize Power BI reports, dashboards, queries, DAX measures, and semantic models for better performance.
Work with Import, DirectQuery, and Composite models based on business and performance requirements.
Configure and manage Power BI Service, workspaces, datasets/semantic models, reports, dashboards, and apps.
Configure scheduled refreshes and troubleshoot data-refresh failures.
Work with On-Premises Data Gateway for connecting Power BI Service with on-premise data sources.
Implement Row-Level Security (RLS) and appropriate access controls.
Support deployment across Development, UAT, and Production environments.
Monitor report and dataset performance and resolve production issues.
Maintain documentation for data models, reports, dashboards, data sources, and business rules.
Collaborate with Data Engineers, Business Analysts, application teams, and business stakeholders.
Mentor junior Power BI developers and review their technical deliverables.

Required Technical Skills

Power BI

Power BI
5+ years of hands-on experience in Power BI development.
Strong knowledge of Power BI Desktop and Power BI Service.
Experience creating complex dashboards, reports, drill-throughs, tooltips, bookmarks, slicers, and interactive visualizations.
Experience with workspace management, publishing, sharing, apps, and deployment.

DAX

Strong hands-on experience with DAX.
Experience with CALCULATE, FILTER, ALL, ALLEXCEPT, SUMX, AVERAGEX, DISTINCTCOUNT, RELATED, RELATEDTABLE, Variables, Time-intelligence functions, Context transition, Row context and filter context, Ability to create complex business measures and calculations.

Power Query / M

Strong knowledge of Power Query and M language.
Data cleansing and transformation.
Merge and append queries.
Pivot / unpivot.
Handling nulls and data-quality issues.
Query optimization and query folding.

SQL

Strong SQL skills with MS SQL Server.
Complex joins, subqueries, CTEs, aggregations, window functions, views, and stored procedures.
Ability to troubleshoot and optimize SQL queries.

Data Modeling

Strong understanding of: Star Schema, Fact and Dimension tables, Relationships, Cardinality, Date tables, Slowly changing dimensions, Measures vs. calculated columns, Experience designing scalable semantic/data models.
Microsoft's current Power BI guidance specifically emphasizes semantic modeling, relationships, star-schema design, DAX, performance optimization, and security.

Power BI Performance Optimization

Experience identifying and resolving slow-performing reports and dashboards.
Optimize DAX calculations and data models.
Reduce unnecessary columns and rows.
Optimize Power Query transformations.
Understand Import vs. DirectQuery performance considerations.
Experience using Performance Analyzer and other Power BI optimization techniques.
Ability to troubleshoot slow data refresh and report rendering issues.

Power BI Service Security

Power BI workspace administration and access management.
Dataset/semantic model management.
Scheduled refresh configuration.
Gateway configuration and troubleshooting.
Row-Level Security (RLS).
Report and dashboard sharing.
Deployment pipelines / controlled deployment experience.
Understanding of Power BI governance and security practices.

Sourced from naukri

Section · 02

Skills

data qualitydata extractionschemaAccess ManagementStored ProceduresMicrosoftData ModelingBusiness IntelligenceSQL Serverpublishing

Section · Company

About ComUnus Technologies

ComUnus Technologies

IT Services & Consulting

51-200

employees

2016

10 years old

Mumbai, Maharashtra

India

₹5.6L PA avg

Avg at ComUnus Technologies

About

ComUnus Technologies facilitates community engagement by harmonizing individual and societal interests, addressing challenges in collective progress.

Industries

IT Services & Consulting

Employee ratings

10 reviews

3.3/ 5

Culture

3.4

Career growth

3.4

Work-life

3.4

Employees rate it well for

Work-Life Balance34Overall Company33

Find them on

Website LinkedIn AmbitionBox reviews