I am a Business Intelligence professional with 5 years' experience. I have been tackling complex problems in the areas of design, code, and calculation for many years. I work in Qlik, Tableau and Power BI every day and usually into the night. My Areas of Expertise: ✔️ Data Analysis (Qlik Sense/ QlikView / Qlik NPrinting / Qlik Core / Power BI / Tableau / Python / SQL) ✔️ Data Visualization (Qlik Sense and QlikView Data Architect and Business Analyst, QlikView System Administrator) I have helped commercial, non-profit, and government clients gain control over their data and develop customized solutions that take these organizations to a whole new level of usability and interactivity Utilizing Data Analytics and Visualization, my clients gain faster, more meaningful insights into their company and make better-informed business decisions. Other Specialties: ✔️ Certified Public Accountant (ACCA) ✔️ Tableau / SQL / VBA / Python / R / Excel VBA ✔️ Data Visualization / Data Analysis / Training / Excel Modeling /Financial Analysis ✔️ Microsoft Office (Advanced Excel (VBA), PowerPoint, Word, Project, and Outlook) ✔️ Fluent in English, Russian and Kazakh.

𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: Microsoft Certified Power BI Data Analyst, Microsoft Certified Power Platform Developer, Microsoft Certified Azure Fundamentals, Microstrategy Certified Analyst, Teradata Certified Master I am a results-driven Business Intelligence and Data Visualization expert with a passion for transforming complex data into actionable insights. With over ten years of experience, I specialize in delivering visually captivating and interactive data visualizations that empower businesses to make informed decisions and drive growth. With expertise in Power BI, QlikView, Qliksense, Tableau, and other BI tools, I help businesses unlock the full potential of their data to drive informed decision-making and achieve their strategic objectives. As a top rated plus upwork expert, I am dedicated to delivering visually compelling and interactive data visualizations that empower organizations to gain a competitive edge. 𝗦𝗸𝗶𝗹𝗹𝘀: • 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 (𝗕𝗜): Data analysis, reporting, dashboard development, and KPI tracking. • 𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀: Data mining, trend analysis, predictive modeling, and statistical analysis. • 𝗗𝗮𝘁𝗮 𝗖𝗹𝗲𝗮𝗻𝘀𝗶𝗻𝗴 𝗮𝗻𝗱 𝗩𝗮𝗹𝗶𝗱𝗮𝘁𝗶𝗼𝗻: Ensuring data accuracy, consistency, and quality assurance. • 𝗗𝗮𝘁𝗮 𝗚𝗼𝘃𝗲𝗿𝗻𝗮𝗻𝗰𝗲: Implementing data governance policies and best practices. • 𝗗𝗮𝘁𝗮 𝗠𝗼𝗱𝗲𝗹𝗶𝗻𝗴: Data integration, data warehouse design, and multidimensional data modeling. • 𝗗𝗮𝘁𝗮 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Power BI, QlikView, Qliksense, Tableau, data storytelling, interactive dashboards, and visual analytics. • 𝗘𝗧𝗟 (𝗘𝘅𝘁𝗿𝗮𝗰𝘁, 𝗧𝗿𝗮𝗻𝘀𝗳𝗼𝗿𝗺, 𝗟𝗼𝗮𝗱): Data extraction, transformation, and loading from various sources. • Experience: • 𝗦𝗤𝗟 𝗮𝗻𝗱 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Advanced SQL querying, data manipulation, and database optimization. • Technical Tools: Microsoft Excel, Power Query, DAX, Python, R, and data visualization libraries. • 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀: Telecom, Finance (Banks, Insurance), Retail, Manufacturing, Healthcare, and public sector • Analyze complex data sets and identify trends, insights, and opportunities for improvement • Collaborate with cross-functional teams to identify business requirements and design data-driven solutions • Communicate data insights and recommendations to stakeholders in a clear and concise manner • Define, instrument, and maintain new and existing business-critical metrics, using SQL queries and beyond • Develop and maintain data dashboards, reports, and other data visualization tools • Develop and maintain strong relationships with stakeholders across the organization • Drive marketplace decisions: pricing, supply/demand balancing, customer subsidies, strategic marketplace shifts 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: • Built data models and implemented data warehouse solutions for efficient data storage and retrieval. • Collaborated with cross-functional teams to gather requirements, identify key metrics, and develop tailored dashboards and reports. • Conducted data analysis, trend identification, and predictive modeling to derive actionable insights. • Conducted data cleansing and validation to ensure data accuracy and consistency. • Created custom calculations and measures using DAX (Data Analysis Expressions) in Power BI. • Designed and implemented end-to-end business intelligence solutions, from data extraction to insightful visualizations. • Developed interactive and visually compelling dashboards and reports using Power BI, QlikView, and Tableau. • Implemented ETL processes to extract, transform, and load data from diverse sources into business intelligence systems. • Implemented data governance practices to ensure data integrity, security, and compliance. • Provided training and support to end-users, enabling them to utilize business intelligence tools effectively. • Transformed complex datasets into meaningful visualizations that facilitated data-driven decision-making for critical stakeholders. • Utilized advanced SQL querying techniques to extract and manipulate data from databases. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Business Intelligence (BI), Data Visualization, Data Dashboards, Interactive Reports, KPI Tracking, Data Analysis, Data Warehousing, Data Modeling, ETL (Extract, Transform, Load), SQL, DAX (Data Analysis Expressions), Power Query, Power Pivot, Power View, Power BI Desktop, Power BI Service, QlikView, Qlik Sense, Tableau, Data Mining, Data Cleansing, Data Validation, Data Governance, Data Integration, Data Extraction, Data Manipulation, Data Warehouse Design, Visual Analytics, Trend Analysis, Predictive Modeling, Statistical Analysis, Business Analytics, Big Data, Data-driven Decision Making, Report Development, Data Storytelling, Data Insights, Data-driven Strategies, Data-driven Solutions, Data-driven Insights, Data Driven, Cognos, Tableau, Analysis Services, Synapse, Power Query, Self Service Reporting, BI

Greetings! 🏆 Top 1% freelancer on Upwork with expert-vetted badge for enterprise clients 🏆 Top 10% freelancer on Upwork with Top-rated badge 🏅 5★ Service, 100% Customer Satisfaction, Guaranteed FAST & on-time delivery 🏆 Experience building Enterprise AI Data Solutions I am an Upwork expert-vetted professional, placing me among the top 1% of freelancers, based in Silicon Valley, San Francisco, California, Being Data Analyst and Business Intelligence Consultant with over 6 years of experience, I am highly capable of providing industrial data solutions. I also hold a Master's degree in computer science with a specialization in data science and minor in software development, I bring a wealth of knowledge and expertise to the table. With a deep understanding of data analysis, business intelligence, data visualization, machine learning, and data science, I have worked with a diverse range of industries. I am proficient in various tools and languages, specializing in: ✔️Microsoft PowerBI, Tableau, Qliksense ✔️ SSRS, SSIS ✔️ R, Python, Scala, Spark, ✔️SQL, PostgressSQL, Vertica, PSQL Programming I specialize in data extraction, cleansing, transformation, warehousing, modeling, and advanced analytics. Using statistical methods, I uncover valuable patterns, trends, and correlations for informed business decisions. As a detail-oriented problem-solver, I deliver high-quality results that exceed expectations. With strong communication skills, I effectively convey technical concepts to non-technical stakeholders. I excel both independently and as part of a team, going the extra mile for client satisfaction. Whether you seek to improve decision-making, understand customer behavior, or optimize marketing efforts, I offer my expertise. Contact me today to explore how I can contribute to your business's success.

Data Visualization Expert | Certified Tableau Associate • 8+ Years of Experience creating insightful dashboards • Versatile Industry Experience in Aviation, Insurance, Banking, and Retail • Proficient in Various Data Analysis Tools: SQL, R, and Python • Master's Degree in Big Data and Business Intelligence • Tableau Server Specialist with expertise in Linux and Windows • Passionate About Helping Clients Understand and Analyze Their Data

"A happy client is the most satisfactory reward. Let's make you happy". I am working as a Software and Reporting Consultant in one of the largest service-oriented companies. I was identified (within this company which is one of the fortune 500 companies) as VBA and Excel\Access SME (Subject Matter Expert). I am occupying the position of an Advisor System Engineer. I am experienced in design and implementation of data flows, automation in general, BI Solutions using QlikView and Microsoft Power BI for which I use DAX and M scripting, and programming languages, with Oracle, DB2, SQL Server, and MS Access integration. I proficiently create Front-end web design and development of N-tier WinForms (C#) and Websites using ASP.Net (C#), CSS, templates, JavaScript and HTML, while creating back-end structure and logic based on .NET platform, as well as designing and implementing databases and database structural changes.

Are you frustrated by not knowing how your business is performing? Do you want to improve, but can't find an out-of-the-box solution that displays the information you want to see? The process might seem simple in your head, but somehow, it isn't working as you intend. Creating visually appealing graphs with actionable insights can be challenging. Ensuring they display the correct data, or even gaining access to that data, presents another set of challenges. Thankfully, there are professionals like me who specialize in gathering, aggregating, and joining data from a wide variety of sources for businesses, then presenting it in a visually stunning and insightful manner. I do this every day and have been doing it for years. This work requires considerable patience, attention to detail, and an unyielding willingness to learn. Entrust your data to a professional. Let's discuss what truly matters to you.

🌟 Welcome to Advanced Data Insights by Vesna🌟 Who Am I? 🔍 I am a top-rated statistical data analyst on Upwork, holding a PhD in Economics with a specialization in marketing and management. I bring a wealth of expertise from over 170 projects in fields ranging from healthcare and education to business and marketing. As an Associate Professor, I teach courses across bachelor, master, and doctoral levels, deeply involving myself in the methodology of scientific research. This extensive experience is crucial in supporting my doctoral students and providing actionable insights for business clients. What I Offer: 📊 Expert Data Analysis: Utilizing advanced tools like SPSS, AMOS, Smart PLS, Python, and Minitab, I deliver thorough data analysis tailored to the specific needs of both academic research and business strategy. 🔍 Engaging Data Visualization: Skilled in Tableau, Qlik and Power BI, I transform complex datasets into compelling visual stories that clearly communicate key findings and drive decision-making. 🌐 Custom Analytical Solutions: Known for my adaptability and precise approach, I design solutions that directly address the unique challenges and goals of each project, ensuring impactful results. Leadership and Practical Application: 🎓 Academic Instruction: I actively engage in teaching and applying the methodology of scientific research, preparing my students to excel in their academic and professional pursuits. 📈 Marketing Team Leader: My role involves applying marketing theories practically within the Faculty of Education, where I lead initiatives to enhance our outreach and effectiveness through strategic social media campaigns. 🌟 Founder & CEO of Datactician: At my agency, I provide expert data solutions that bridge the gap between academic theory and business application, catering to a diverse client base. 💡 Founder of Programko: I also lead a non-profit organization focused on cultivating IT and entrepreneurial skills among young individuals, furthering their capabilities in digital innovation. Why Choose Me? ✅ Comprehensive Expertise: My dual focus on academic rigor and practical business applications equips me to handle complex analytical challenges across various domains. ✅ Dedicated Service: I am committed to excellence in client service, ensuring responsiveness and detailed attention to every aspect of a project. ✅ Impactful Results: Whether enhancing educational programs or advising business strategies, I use data to create significant improvements and lasting value. A Personal Note: Balancing professional and personal life as a mother, I understand the importance of efficiency and empathy in my work, bringing a unique perspective to every project. 🚀 Eager to Transform Your Data into Strategic Insights? Connect with me on Upwork to explore how we can achieve outstanding outcomes together!

Who am I? Professional data analyst with extensive experience in IT support. Master Degree Holder in Electrical/Electronics Engineering, who worked with and managed data for more than 5 years, creating SQL databases, researching trademarks, developing BI reports, technical writing and performing other related tasks. What's in my bag pack? Fluency in English Ability to Initiate, plan, budget and schedule projects Technical writing, editing and management skills Strategic and critical thinker Proficient with the use of PowerBI, Qlik, Looker, SPSS, PowerBI and other suite tools Knowledge of HTML, CSS and Python languages Goal-oriented in conducting research, processing data or performing any other task Proactive approach and high level of initiative Professional Certifications Microsoft DAT207x: Analyzing and Visualizing Data with Power BI ITIL V3 Foundation Exam Corporate Member, Nigeria Society of Engineer, COREN Feedback from previous Clients -- "Fantastic to work with - made himself part of the team and culture to really push the business forward with us. Very knowledgeable and skilled. Would recommend for any organisation/individual." ...Akpofure is a compassionate and respectful individual who works with diligence and dedication to complete tasks and achieve his goals. It was a pleasure to have him as a member of our team and I am sure he would make a welcome addition to yours. All the best, Akpofure! Favourite Quote "If you torture the data long enough, it will confess" - Ronald Coase, Economist Thank you for visiting my profile. I look forward to discussing with you to know how I can contribute my quota to your project.

Experience on Migrating SQL database to Azure data Lake, Azure data lake Analytics, Azure SQL Database, Data Bricks and Azure SQL Data warehouse and Controlling and granting database access and Migrating On premise databases to Azure Data lake store using Azure Data factory. Experience in Database Design and development with Business Intelligence using SQL Server 2019, SQL Server Analysis Services (SSAS), DAX, OLAP Cubes, Star Schema and Snowflake Schema. Over 6 years of experience in developing BI applications utilizing SQL server, BI Stack, Power BI and Tableau, Firebase, Google Data Studio and BigQuery Generated ad Hoc reports in Excel Power Pivot, Power query and shared them using Power BI to business stake holders for critical decision making and business intelligence. Experience in Microsoft Reporting Services ( SSRS), Power BI ( Dashboard Reports), Crystal reports, SSRS using MS SQL Server on-prem and built SSAS tabular models using DAX queries and MDX. Proficient in building complex SSIS packages for data transformation, and for transferring data from multiple data sources for integration based on business logic into Data warehouse. Utilized Power BI ( Power view) and Tableau to create various analytical dashboards for tracking Sales KPIs and developed slicers to enable self service utilization by end users. Implemented Power Bi gateway different source to matching analysis criteria and further modelling for Power Pivot and Power View. Performed Tableau type conversion functions when connected to relational data sources such as Microsoft SQL Server and Github Developed story telling dashboards in both Power BI Desktop and Tableau Desktop and published them on to both Tableau server and Power BI report server for end user consumption.

"Kingsley is absolutely phenomenal at what he does. Working with him is an absolute pleasure. You are in safe and competent hands and will most certainly not be disappointed. I'd recommend Kingsley to anyone." - Darren A. "Kingsley has always been a pleasure to work with. He is an engaging and talented presenter who has a gift for fast and insightful data analysis. He picks up concepts easily , and his professionalism has always impressed both myself and colleagues." - Owen N ________________________________________________________________________________________________ I work closely with EXCO, C-suite and department leaders to complement their business objectives with Data Analytics, providing the information they need to maximize their results. I have 7+ years experience, providing solutions that: - Increase supply/demand forecast accuracy - Save time, using automations - Provide visibility into operations and inventory - Track KPI's and initiatives - Understand customer behaviour - Identify Cross/Upsell trends... To name a few. Due to the nature of consulting, I have had the privilege to work with a diverse set of customers in: Banking Telecommunications Chemical Manufacturing Aviation Project Management Consulting IT Consulting Education Healthcare Steel Manufacturing etc. Lets collaborate!