Harshh Singh

Analytics Engineer - Data Engineer

Tata Group • Tiempo completo

Dec 2025 - Present • 5 mos

Designed and developed scalable data models using SQL to support business reporting and analytics use cases Built and optimized ETL/ELT pipelines for data ingestion, transformation, and loading from multiple sources Developed interactive dashboards and reports in Power BI, enabling stakeholders to track KPIs and business metrics Wrote complex SQL queries (joins, window functions, CTEs) for data extraction, validation, and analysis Ensured data quality and integrity by implementing validation checks, reconciliation logic, and anomaly detection Collaborated with business teams to translate requirements into data solutions and actionable insights Automated recurring reporting processes using Excel, Power BI, and SQL-based workflows Performed data cleaning, transformation, and normalization to prepare datasets for analytics consumption Worked with large datasets to improve query performance and optimization (indexing, query tuning) Maintained and documented data definitions, schemas, and lineage for better data governance Supported ad-hoc analysis requests and delivered insights to assist decision-making Integrated data from multiple systems (e.g., transactional systems, CRM, external sources) into unified models Implemented role-based access control and data security practices in reporting tools Monitored pipeline performance and resolved data pipeline failures and inconsistencies Assisted in building data marts and warehouse layers for structured reporting

SQL - Power BI Developer

CEdge Technologies Pvt Ltd • Tiempo completo

Sep 2024 - Nov 2025 • 1 yr 2 mos

- Designed, optimized, and automated data processes using SQL, PL/SQL, and UNIX scripting to improve performance and accuracy across large banking datasets. - Led full-cycle data migration projects for 3 major banks, ensuring seamless transition, data integrity, and business continuity. - Built Power BI dashboards and Excel reports to visualize financial KPIs and deliver actionable insights for stakeholders. - Developed and tuned stored procedures, queries, and database logic to support daily operations, reporting, and system scalability. - Automated key workflows and validations through SQL jobs, reducing manual effort and improving reliability across reporting systems. - Partnered with business teams to translate requirements into technical solutions that improved data quality, consistency, and decision-making speed. - Performed advanced SQL-based data analysis to identify trends, validate data flows, and enhance reporting accuracy across multiple systems.

Data Associate - Technical Recruiter

TOP RPO LLC • Tiempo parcial

Jun 2023 - Sep 2024 • 1 yr 3 mos

- Led end-to-end data operations for client projects, handling data cleaning, validation, and pre-processing using Excel, ensuring high-quality and analysis-ready datasets. - Managed data integrity and optimized data workflows through structured processes and automation, improving operational efficiency and accuracy. - Developed Power BI dashboards and advanced Excel reports to visualize key metrics, enabling data-driven decision making for stakeholders. - Collaborated with cross-functional teams to analyze, transform, and model client datasets, supporting project delivery and actionable insights. - Generated insights and visualizations from large datasets to enhance business reporting, performance tracking, and strategic recommendations.