Highly skilled and results-driven Power BI Developer with five years of experience designing and implementing business intelligence solutions. Committed to delivering data-driven insights and visualizations that empower businesses to make informed decisions. Skilled in using SSIS (SQL Server Integration Services) and SSRS (SQL Server Reporting Services) for efficient ETL (Extract, Transform, Load) processes and generating insightful reports and seeking to leverage my expertise and passion for data analytics in a challenging role to drive business growth and innovation.Power BI Development: Demonstrated ability to create dynamic and interactive Power BI reports and dashboards, utilizing DAX expressions and custom visuals to enhance data analysis and presentation.Data Modeling: Expertise in designing efficient data models, utilizing best practices for star schemas, relationships, and optimization to ensure high performance and scalability.ETL Processes: Proficient in data extraction, transformation, and loading techniques, integrating data from various sources to create unified and reliable datasets.Data Visualization: Strong understanding of data visualization principles to create compelling visual representations of complex data sets, making insights accessible to diverse audiences.SQL and Database Management: Skilled in writing complex SQL queries, optimizing database performance, and maintaining data integrity.Problem-Solving: Proven ability to analyze business requirements, identify challenges, and develop innovative solutions for data-related issues.Communication and Collaboration: Excellent interpersonal skills, effectively communicating technical concepts to non-technical stakeholders. Collaborates seamlessly with teams to ensure smooth project execution and successful outcomes.

Certified Power BI Developer with expertise in data analysis, reporting, and SQL Server. Proficient in advanced DAX formulas, data modeling, and visualization techniques. Seeking to contribute technical skills and experience in Power BI development to drive data-driven decision-making in a dynamic organization.

Well-qualified Business Intelligence Developer with demonstrated success in taking on complex requirements and building efficient, successful systems. Adept at performance optimization and tuning for servers, queries, and business intelligence reports. Expert in technology tools such BI tools, SSRS, SSPS, SSIS and SAAS. Well-organized and resourceful with a thorough understanding of business operations. Highly adept and a team player at handling various responsibilities by prioritizing tasks, establishing clear deadlines, and finding creative solutions to address obstacles.

Hello, my name is Rene Valenzuela. Thank you for taking the time to view my profile. Several years ago, I serendipitously came upon the world of Business Intelligence and began a training program with Colaberry, my current company. Since then, I’ve been fortunate enough to work in the field with Colaberry. During my tenure at Colaberry, I’ve received comprehensive training and valuable opportunities to learn and advance my career. I’m well-versed in SDLC methodologies such as Waterfall and Agile practices and sub-methodologies.In my most recent project, I was tasked with creating a Power BI report to track export data for a company. I took charge of much of the process, from loading the data to deploying the report. Through identifying and implementing KPI’s, I provided end-users with actionable insights. These metrics enabled users to identify the most profitable export categories and products, pinpoint lucrative markets, and observe significant trends across different time periods.I’ve developed and published highly interactive and efficient Power BI reports in various dataset modes while following best practices such as query folding, building efficient data models, proficient DAX usage, appropriate report structuring and visualization selection, and more. I’m knowledgeable in key DAX concepts such as row context, filter context, context transition, and the significance of CALCULATE and CALCULATETABLE to these concepts. In the service, I’ve worked with and managed deployment pipelines, dataflows, shared datasets, workspaces, apps, and have set scheduled refresh.I’ve worked extensively with SQL Server where I have ample experience with several types of JOINs and various objects such as Stored Procedures, Views, Temp Tables, CTE’s, UDF’s, Variables, and a variety of system functions. I’ve used SQL Server Agent to automate different processes such as running SP’s and SSIS package execution. Over time I’ve learned how to better optimize queries and how to look into Execution Plans.I’ve also had the privilege of working with SSIS (SQL Server Integration Services), where I have learned how to create, maintain, and troubleshoot packages with error handling. Within the Control Flow, I am proficient in utilizing all three types of containers, as well as the Data Flow Task, Execute SQL Task, and BULK Insert Task. Within the Data Flow, I’ve successfully worked with various data sources such as OLE DB, Excel, XML, and Flat Files and I’ve applied an array of transformations, including Conditional Split, Derived Column, and Multicast.In closing, I’ve learned a great deal in my years of experience, and I’ve enjoyed my journey so far. I’m a thorough individual and I enjoy learning about the applications and services I work with, both through hands-on experience and research. Over the years, I’ve learned to balance thoroughness with resourcefulness and efficiency. I always strive to give my best to my employers while meeting the requirements of a given situation and I’ll continue to do so when I start working for your company.

As a skilled Tableau Developer, I am dedicated in creating data-driven solutions that empower businesses to make informed decisions. With a strong background in operations management, I leverage my knowledge of best practices and cutting-edge technology to deliver impactful visualizations and dashboards. By collaborating closely with my Team, I ensure that my solutions align with business goals and drive productivity. With a keen eye for detail and a commitment to continuous improvement, I am able to maintain a high level of excellence in all aspects of my work.

Experience in data analysis and visualization professional with hands on experience analyzing,designing, developing, and visualizing business intelligence reports with Power BI and Microsoft BI stack.Proficient in creating DAX queries to perform complex calculations, create measures and calculate columns. InSSIS, experience developing packages to Extract, Transform, and Load (ETL) data into SQL Server datawarehouses. Experienced creating and maintaining existing tables and views, optimizing queries in SQL, andcreating parameterized reports and dashboards in SSRS and Experienced in maintaining database. Passionateabout data and the tremendous potential visualization tools have in allowing end users to interpret and utilizedata for more accurate business decisions based on trends, and a quick learner who strives for new technical knowledge.

Power BI and SQL BI developer with 2 Years of experience in Database Design Development, ETL Implementation, and support of Data warehouse systems using Microsoft SQL Server 2018 across various SDLC environments.

Ambitious, adaptable, and self- motivated developer with 5 years of experience working with data and troubleshooting problems across various industries. Strong experience as ETL developer and used Microsoft BI Stack (MSSQL, SSIS, SSRS and Power BI)

I am a motivated and team-oriented data analyst with experience in designing and developing business intelligence solutions. I possess advanced skills in Power BI, SSRS, SSIS, and SSAS, and am proficient in SQL Server and T-SQL. With strong analytical and problem-solving skills, I can provide valuable data insights and recommendations to stakeholders. I am also adept in building ETL processes and creating reports and dashboards to enable effective decision-making.

Team-oriented individual with a reliable and enthusiastic approach to working collaboratively with others as well as independently. My expertise lies in designing, developing, deploying, and visualizing business reports using Microsoft Power BI. Additionally, I am highly skilled in developing SSIS packages to extract, transform, and load (ETL) data and working with Microsoft SQL Server in both OLTP and OLAP (Data Warehousing) environments. I have a deep understanding of database management and data modeling principles, which allows me to contribute effectively to any project. With strong analytical skills, attention to detail, and quick learning ability, I am confident in my ability to work with various data sources and tools and provide valuable insights for data-related projects.