Reflections Info Systems - Senior Power BI Developer - Data Analytics
Vista Info Systems
- Location
- Kochi, Kerala, India
- Job type
- Full-time
Required skills
- Python
- Power BI
- Agile
- Azure
- communication skills
- data ingestion
- data lake
- data modeling
- Databricks
- end-to-end
- ETL
- full-stack
- predictive analytics
- Snowflake
- SQL
- REST APIs
About the role
Vista Info Systems
Website:
vistainfosystems.com
Job details:
Responsibilities
- Event-Driven Analytics : Design, develop, and maintain interactive Power BI dashboards focused on large-scale event analytics and operator activity tracking.
- AI-Driven Data Analysis & Insights : Leverage AI tools and modern AI-assisted features (e.g., Copilot for Power BI, generative AI for data analysis) to accelerate insight generation, automated summary drafting, and analytical workflows.
- End-to-end Dashboard Ownership : Independently diagnose and resolve performance bottlenecks across the Power BI stack and associated reporting tools (data ingestion, Power Query/M language, DAX, and visual rendering).
- Stakeholder Collaboration & Timezone Alignment : Work during US East Coast hours (EST) to engage with clients, review reports early in the day, and translate ambiguous requirements into scalable analytical solutions.
- Advanced Calculations & Data Modeling : Build efficient star/snowflake schemas and develop complex DAX calculations, KPIs, and calculated columns optimized for high-frequency telemetry datasets.
- ETL & Data Integration : Create robust ETL workflows and integrate Power BI with SQL Server, Azure SQL, REST APIs, and enterprise data sources.
- Governance & Maintenance : Implement Row-Level Security (RLS), manage dataset refreshes, and maintain clear technical documentation.
Primary Skills
- Total Experience : 7+ years of hands-on Power BI development.
- AI Tools Exposure : Proven background and practical experience using AI tools for data analysis, automated querying, and insight development.
- Technical Depth : Demonstrated expertise across multiple reporting tools - advanced DAX, robust data modeling (star/snowflake schemas, relationships), and Power Query/M - with full-stack troubleshooting capabilities.
- Business Comprehension & Communication : Excellent communication skills to interact early-day with East Coast clients and articulate technical findings clearly.
- High-Volume Data & SQL Expertise : Strong proficiency in SQL (Azure SQL, SQL Server) and reporting on large-scale telemetry/user-activity log data.
- Optimization & Security : Deep experience in query folding, report performance tuning, and implementing Row-Level Security (RLS).
Secondary Skills
- Experience with AI/ML integration platforms (e.g., Azure OpenAI, Copilot, Python/R scripts for predictive analytics in Power BI).
- Knowledge of cloud data engineering & tools (Azure Data Lake, Synapse, Databricks) and automated pipeline integrations.
- Familiarity with Agile delivery practices and managing client-facing status reviews during EST working hours
(ref:hirist.tech)
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