Summary
Overview
Work history
Education
Skills
Certification
Accomplishments
Custom
Timeline
AdministrativeAssistant

Jaya Krishna

Hemel Hempstead,UK

Summary

Cultivating a master’s degree in computer science from Bedfordshire and backed by over 6 years of immersive experience in ETL deployment and reporting. Experienced Technical/Data Analyst with a strong background in operational reporting, business intelligence (BI), and analytics. My proficiency spans SQL, Python, and DAX, honed to specialize in data modeling, statistical analysis, and transformative reporting. My expertise is further fortified by a deep understanding of Azure technologies, encompassing Azure SQL DB, Databricks, Data Lake, and Data Factory. Proficient in gathering and refining requirements to drive transformative insights for data platforms. Proficient in Power BI dashboard design, converting data into actionable insights for informed decision-making and effective stakeholder engagement. Skilled in data modeling, with the ability to manage multiple projects. Well-versed in Agile and Scrum methodologies, ensuring efficient project delivery. My collaborative approach extends to actively seeking roles as a Power BI Developer or Business Intelligence Developer. I am driven by the ambition to leverage my technical acumen and dedication to data-driven decision-making in propelling business growth. My tailored solutions align with organizational objectives, empowering data-driven strategies for unparalleled success. Currently, I am open to challenging opportunities that enable me to leverage my diverse skill set in a dynamic, growth-oriented environment. My dedication to delivering invaluable insights and driving strategic success makes me an ideal fit for organizations seeking transformative data analytics expertise.

Overview

8
8
years of professional experience
2
2
years of post-secondary education
1
1
Certification

Work history

BI Developer

V-SQUARE Technologies
London
01.2022 - 01.2024
  • Designed and executed comprehensive Azure-based data solutions, spanning the entire data lifecycle from acquisition to warehousing, establishing a robust foundation for real-time retail data analytics
  • Led the development and ongoing maintenance of complex data pipelines within Azure, ensuring real-time data availability and integrity for dynamic analytics by efficiently extracting, transforming, and loading data from diverse sources
  • Spearheaded intricate data transformations using Azure Databricks and Scala notebooks, optimizing data processing in real time, and enabling advanced analytics and real-time reporting in Power BI
  • Utilized SQL queries to streamline real-time data extraction, transformation, and loading from various sources, ensuring real-time data consistency and reliability while maintaining data integrity
  • Created interactive and parameterized reports, as well as ad-hoc queries, using SSRS for business users to analyze and visualize data insights, improving decision-making processes
  • Integrated SSIS, SSAS, and SSRS components to build end-to-end BI solutions, providing comprehensive data analytics and reporting capabilities to stakeholders
  • Designed and developed robust data models within Power BI, employing advanced techniques for extraction, transformation, and loading to ensure real-time data accuracy and optimal performance for dynamic analysis
  • Developed custom Power BI visuals to effectively convey complex data and insights to stakeholders
  • Enhanced data-driven decision-making processes by creating dynamic and responsive Power BI dashboards using TypeScript/JavaScript
  • Pioneered the creation of interactive Power BI dashboards and reports, providing real-time insights to executive teams and empowering data-driven decision-making across the organization
  • Developed advanced DAX calculations for real-time key performance indicators (KPIs), trend analysis, and predictive analytics, enhancing business forecasting and strategic insights
  • Experienced in integrating JSON data seamlessly into various applications, systems, and databases, ensuring real-time data consistency and accuracy
  • Collaborated effectively with vendors and IT teams to achieve real-time integration of ERP systems with CRM, SCM, and BI tools, ensuring continuous data flow and alignment with dynamic business objectives
  • Proficiently communicated with business stakeholders in real time to gather and translate requirements into actionable Power BI solutions, establishing a strong real-time connection between data and decision-making processes.

BI Developer

HCL Pvt.Ltd
01.2018 - 01.2020
  • Leveraged Azure Data Factory to efficiently orchestrate and manage end-to-end data pipelines, enabling seamless data transformation from Azure Blob Storage to Azure SQL DB in real time
  • This streamlined data integration, providing the foundation for real-time insights and data-driven decision-making
  • Proficient in Power BI development, demonstrating hands-on expertise in creating dynamic and interactive reports, dashboards, and data visualizations
  • Utilized Power BI to deliver real-time insights that support data-driven decision-making across the organization
  • Experienced in conducting various data analysis tasks, including data cleaning, transformation, and visualization, by harnessing the robust capabilities of Excel
  • Demonstrated expertise in Power Query, Power Pivot, and the effective use of DAX functions to craft drill-down and drill-through reports
  • Provided deep real-time insights into data trends and patterns
  • Actively enforced best practices in data visualization, resulting in a substantial 20% increase in data adoption rates in real time
  • Contributed to more informed decision-making through user-friendly and impactful reports
  • Proficiently applied various DAX functions, such as Date & Time, Information, Filter & Value, Logical, and Text, to perform complex real-time calculations, enhancing the precision of key performance metrics
  • Successfully configured gateway services for Power BI Desktop to ensure real-time data connectivity across diverse sources, enhancing reporting capabilities and data accessibility
  • Directed project tasks, including resource allocation, meticulous real-time project planning, frequent updates, and comprehensive progress reviews
  • Ensured the on-time delivery of data-driven solutions
  • Demonstrated unwavering dedication and hard work in optimizing operations, consistently driving measurable real-time results in the development of business intelligence solutions
  • Devised and communicated real-time project plans and deadlines, fostering a well-coordinated and efficient team effort to ensure timely project completion.

Power BI Developer

HCL Pvt.Ltd
01.2016 - 01.2018
  • Generated customized Power BI reports tailored to client needs, providing data-driven insights and actionable recommendations
  • Designed and developed diverse report types, encompassing drill-down, drill-through, cascading, matrix, and Power BI reports, catering to a broad range of analytical requirements
  • Scheduled data refresh processes and effectively managed gateways to ensure uninterrupted data connectivity, maintaining data accuracy and real-time insights
  • Maintained open and regular communication with clients, sharing analyses and insights, fostering a collaborative approach to data-driven decision-making
  • Implemented comprehensive Power BI transformations, including column splitting, row deletion, custom column creation, function invocation, pivoting, unpivoting, transposing, grouping, appending, and merging, optimizing data for analysis
  • Crafted multiple visual options for each report, encouraging stakeholder engagement and discussions to refine and customize visualizations
  • Utilized a wide range of Power BI visualizations, including maps, waterfall charts, bar charts, line charts, area charts, tree maps, cards, KPIs, funnels, and donut charts, to provide comprehensive insights to clients
  • Applied various filtering techniques in Power BI for precise data analysis, including visual level, page level, report level, drill-through, and slicer filters, ensuring focused and relevant insights.

Education

Masters in computer science -

University of Bedfordshire
01.2020 - 04.2022

Skills

  • ETL (Extract, Transform, Load)
  • Power BI Proficiency
  • Data Modeling and DAX
  • Data Transformation
  • Custom Visual Development
  • Performance Optimization
  • Project Management
  • SQL and Data Querying
  • Dashboards
  • Azure Data Bricks
  • Azure Data Factory
  • Azure Data Lake
  • Analytical thinking
  • Problem-solving
  • Effective communication
  • Collaboration
  • Proactive problem-solving
  • Azure Data Factory (ADF)
  • Python
  • JavaScript
  • CSS
  • SQL
  • Power BI
  • JSON

Certification

  • Microsoft Certified: Azure Data Engineer Associate, Microsoft, 02/2024, 02/2025
  • Microsoft Certified: Power BI Data Analyst Associate, Microsoft, 06/2023, 06/2024

Accomplishments

  • Implemented strategies for enhancing data processing efficiency, resulting in significant performance improvements and an enhanced user experience.
  • Successfully optimized ETL workflows in Azure Data Factory, resulting in reduced data processing time and faster generation of actionable insights for decision-making.
  • Collaborated seamlessly with cross-functional teams to streamline data integration processes, resulting in improved data flows and elevated data quality.
  • Displayed exceptional leadership skills by spearheading the migration of a legacy BI system to Azure, leading to enhanced system performance, fortified data security, and reduced maintenance expenses.
  • Played a pivotal role in mentoring and coaching junior team members, facilitating their professional growth and contributing to the overall success of the team.

Custom

With a keen focus on detail, I have honed my ability to thoroughly analyze data, uncovering elusive patterns and discrepancies that often elude others. Leveraging my strong critical thinking skills, I approach problems with an analytical mindset, breaking them down into manageable components and devising innovative solutions. Effective communication is a key strength of mine, as I excel at conveying complex ideas clearly and fostering seamless collaboration with team members. Furthermore, I am a proactive problem solver, adept at swiftly identifying and addressing challenges to ensure efficient progress and achieve optimal outcomes.

Timeline

BI Developer

V-SQUARE Technologies
01.2022 - 01.2024

Masters in computer science -

University of Bedfordshire
01.2020 - 04.2022

BI Developer

HCL Pvt.Ltd
01.2018 - 01.2020

Power BI Developer

HCL Pvt.Ltd
01.2016 - 01.2018

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Jaya Krishna