Ikechukwu is a seasoned business analyst specializing in crafting dynamic, interactive dashboards across Power BI, Excel, Looker Studio, and Tableau, informed by his extensive analysis of expansive spreadsheet datasets. Proficient in leveraging external applications integrated with Excel, including Power Query, alongside adept utilization of data clean-up tools, pivot tables, and charts, Ikechukwu excels in building robust MS Access, Google Sheets, and Excel-based applications using VBA and App Scripts. Furthermore, Ikechukwu demonstrates proficiency in SQL, enhancing his ability to extract and manipulate data effectively. Over the past decade, Ikechukwu has adeptly responded to evolving business needs and priorities through systematic and efficient means, drawing upon his diverse skill set spanning data analysis, business intelligence, VBA, SharePoint, logistics operations, and engineering expertise.

Why Partner With a Top Rated Plus Strategist? In a market saturated with "dashboard builders," I provide the bridge between complex data architecture and C-Suite decision-making. As a bilingual (English/Spanish) consultant with 20+ years of international corporate experience at Big Four firms and global corporations (Australia, UK, Malta, Argentina), I don’t just visualize data—I build systems that drive profit and lay foundations for data platforms where AI can thrive. The Power BI Expert Advantage: Anyone can create a chart. I deliver Data-as-a-Product by leveraging an elite background in: 1) Executive-Grade Intelligence: Custom Power BI ecosystems designed specifically for CEO, CFO, and Board-level consumption, focusing on actionable KPIs rather than just metrics. 2) End-to-End Implementation: Expert navigation of the Microsoft Fabric ecosystem, from complex ETL pipelines to advanced DAX modeling and AI-integrated reporting. 3) Bridge Leadership: Seamlessly managing the gap between technical BI developers and non-technical stakeholders to ensure project alignment and zero-waste delivery. 4) Data Integrity & Process Engineering: Solving legacy system quality issues at the source to ensure your "Single Source of Truth" is actually truthful. 5) Agile Mentorship: Proven success leading multi-disciplinary teams and coaching junior analysts to sustain long-term data maturity. Proven Impact: In my recent Sydney-based tenure, I architected and developed automated BI solutions that transformed core operations: Financial Intelligence: Automated IRR Analysis and Quarterly Reporting for immediate executive visibility reducing board quarterly reporting from 2 months to 2 weeks. Operational Efficiency: Streamlined Tenant Debt Collection and Retail Leasing workflows, converting stale data into real-time recovery and revenue tools, reducing debt by 20% in their 6 months after implementation. My Commitment to Your ROI: I don’t close tickets, I build long-term business relationships. My Top Rated Plus status reflects my obsession with exceeding expectations and delivering a measurable return on your data investment. Let’s unlock the hidden value in your data, contact me today. Best regards, Pablo

7+ years Data analyst with experience working with tools like PowerBi and Tableau ,Analytics using Python, SQL and VBA, and ETL using Alteryx and Python, Power Automate, PowerApps Diverse Data Domain knowledge consists of FMCG, Customer Experience and Consulting. Certified in PowerBi, Tableau, Alteryx Key Projects • Work with stakeholders to develop new KPIs in reporting for better understanding the business performance and strategy. • Translate stakeholder requirements into over 10 different tangible deliverables such as functional specifications, user cases, user stories, workflow/process diagrams, data flow/data model diagrams, user manual/navigation manual and user testing. • Created prescriptive PowerBi Dashboard which showcased the sentiments of the customer’s feedback and the customer end to end cycle. The dashboard dabbles into different type of Organizational datasets like Opportunity, contracts, customer info, feedback etc. • Engage client to gather dashboard requirements/business rules, Identify and reconcile errors in client data, facilitate timely meetings with clients to document requirements and ensure alignment with development of the Tableau dashboards and Transforming data using Alteryx. • End to end Financial and Management Reporting for the internal service lines and clients using Power BI and Tableau and data transformations using Alteryx • Developing Python script which read PDF files and OCR read the information which then get extracted in the excel output file • Developing and Integrating SQL Scripts and DAX formulas to elevate customization in Power Bi Dashboard and Report • Developing Alteryx workflows and macros for Data transformation (ETL), making them more dynamic and versatile • Creating custom reports and Excel automation macros using VBA such as Automated email macro and maintaining complex VBA Enabled reports. Skills • Programming language: - Python, SQL, VBA, Understanding of Data Structure • Software Skills: -Power BI, Tableau, Alteryx, PowerApps, Power Automate Spyder, Jupyter. Certifications and Achievements • Microsoft Data Analyst – Power BI • AWS Cloud Practitioner Certified (May 2021-April 2024) • Developed 6 Proofs of Concepts for my team which majorly helped them in winning those projects. 1 in Tableau, 3 in PowerBi and 2 Python Script. • Bronze Badge in Data visualization, which is facilitated by EY, • Designer Core certified from Alteryx which facilitated by Alteryx Corp. • Analyst Badge in Tableau

Need help with Power BI and Excel? Looking for appealing and automated dashboards that provide real-time insights? Need custom queries and formulas to calculate anything you want? I’m here to help! With expertise in Power BI, Excel, and data analytics, I specialize in: ✔ Building dynamic, interactive dashboards ✔ Automating reports ✔ Writing complex queries and formulas ✔ Optimizing data models for performance ✔Teaching PowerBI and Excel

I am a Business Intelligence & Analytics Leader with over 10 years of experience helping financial institutions and enterprises unlock the power of their data. I specialize in building scalable BI solutions, ETL pipelines, and executive dashboards that provide actionable insights, optimize costs, and strengthen governance. Having worked with major Canadian banks and global consulting firms, I bring a mix of technical expertise and stakeholder management skills—bridging the gap between business goals and technology execution. Key strengths: • 📊 BI & Visualization – Tableau expert (dashboards, KPI tracking, advisor/portfolio analytics, spend & OPEX reporting) • 🛠 Data Engineering – SQL, Hive, Python, ETL process design, automation (~200+ hours saved annually for clients) • 🏦 Financial/Operational Analytics – Wealth portfolio cost reduction (15%+), spend bridges, addressable vs. non-addressable OPEX, P&L insights • ✅ Governance & Controls – Data lineage documentation, audit readiness, risk & compliance dashboards, automated monitoring reports • 🤝 Leadership & Consulting – Led requirement-gathering workshops with compliance, audit, and C-suite executives; delivered adoption training for business teams ⸻ What I Deliver ✔ Clean, reliable, and automated reporting pipelines ✔ High-impact Tableau dashboards tailored to executives, managers, or advisors ✔ ETL workflows to consolidate data from multiple systems ✔ Expense reduction models and cost optimization strategies ✔ Risk, compliance, and controls monitoring frameworks ✔ Clear documentation for governance and audit readiness ⸻ Why Work With Me Clients choose me because I don’t just deliver dashboards or queries—I deliver decision-ready intelligence. My work consistently reduces manual effort, increases transparency, and empowers leaders with the insights they need. Whether you’re a startup seeking investor-ready financial dashboards, or an enterprise needing to streamline BI processes and governance, I can help. ⸻ Skills & Tools • BI Tools: Tableau (Desktop, Server, Prep), Power BI • Databases: SQL, Hive, Teradata, Oracle • Programming: Python (automation, data cleaning, reporting scripts) • ETL & Data: Workflow design, lineage documentation, process automation • Domains: Banking, Wealth Management, OPEX & Spend Analytics, Compliance & Risk

⭐ Trusted by global brands such as 𝑳’𝑶𝒓é𝒂𝒍, 𝑸𝒖𝒂𝒏𝒕𝑩𝒐𝒙, 𝒂𝒏𝒅 𝑫𝒊𝒈𝒊𝒎𝒊𝒏𝒅, delivering impactful data-driven solutions. 🐍 𝐒𝐞𝐧𝐢𝐨𝐫 𝐃𝐚𝐭𝐚 𝐒𝐜𝐢𝐞𝐧𝐭𝐢𝐬𝐭 | Python | 𝑬𝒏𝒅-𝒕𝒐-𝑬𝒏𝒅 𝑨𝒏𝒂𝒍𝒚𝒕𝒊𝒄𝒔 𝑺𝒑𝒆𝒄𝒊𝒂𝒍𝒊𝒔𝒕 📊 Power BI, Tableau & Looker Studio Expert | Interactive Dashboards that Drive Results 🥇 Microsoft Certified Data Analyst (PL-300) I’m a 𝐒𝐞𝐧𝐢𝐨𝐫 𝐃𝐚𝐭𝐚 𝐒𝐜𝐢𝐞𝐧𝐭𝐢𝐬𝐭 and 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 with 6+ 𝐲𝐞𝐚𝐫𝐬 of experience helping companies like 𝐋’𝐎𝐫é𝐚𝐥, 𝐃𝐢𝐠𝐢𝐦𝐢𝐧𝐝, 𝐚𝐧𝐝 𝐐𝐮𝐚𝐧𝐭𝐁𝐨𝐱 turn complex data into clear, 𝐢𝐧𝐭𝐞𝐫𝐚𝐜𝐭𝐢𝐯𝐞 𝐝𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬 and 𝐩𝐫𝐞𝐝𝐢𝐜𝐭𝐢𝐯𝐞 𝐦𝐨𝐝𝐞𝐥𝐬. I specialize in: 📊 𝐏𝐨𝐰𝐞𝐫 𝐁𝐈, 𝐓𝐚𝐛𝐥𝐞𝐚𝐮, 𝐋𝐨𝐨𝐤𝐞𝐫 𝐒𝐭𝐮𝐝𝐢𝐨 – building dashboards that drive real business growth. 🧠 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 (𝐏𝐲𝐭𝐡𝐨𝐧, 𝐒𝐐𝐋) – time series, clustering, XGBoost 🔍 𝐄𝐓𝐋, 𝐃𝐚𝐭𝐚 𝐂𝐥𝐞𝐚𝐧𝐢𝐧𝐠, 𝐅𝐞𝐚𝐭𝐮𝐫𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐅𝐨𝐫𝐞𝐜𝐚𝐬𝐭𝐢𝐧𝐠 💼 From data wrangling to model development, I own the full lifecycle — delivering insights that support executive decisions and business growth. If you're looking for someone who combines technical depth with a strong business mindset, let’s talk!

Are you searching for a skilled and accomplished Data Engineering and Data Visualization Specialist to bring life to your data and empower your decision-making process? Look no further! As a Top Rated Data Engineer with over 8 years of hands-on experience in Database technologies, ETL, and Visualization, I am here to make your data work for you. 𝐖𝐡𝐲 𝐜𝐡𝐨𝐨𝐬𝐞 𝐦𝐞? ✅ Proven Track Record: With a portfolio boasting 100+ successful Data Visualization Projects, including Fortune 500 clients, I have a strong foundation in delivering top-notch solutions. ✅ Outstanding Reviews: I take immense pride in receiving top reviews for my work both on and off Upwork, reflecting my dedication to excellence. ✅ Client Satisfaction: I am thrilled to have achieved 100% client satisfaction and have nurtured long-term relationships with most of my clients, ensuring their data needs are met effectively. ✅ Global Reach: With 50+ Happy Clients worldwide, I have established myself as a reliable partner in data visualization projects. 𝐍𝐨𝐭𝐚𝐛𝐥𝐞 𝐒𝐭𝐚𝐭𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤: 🥇Top-Rated Plus 🥇Top 1% - Tableau 🥇Top 1% - Data Visualization 🥇Top 1% - Data Analysis 🥇Top 1% - SQL 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Data Visualization: As a specialist in data visualization, I am well-versed in harnessing the power of visualization tools like Tableau, PowerBI, and Google Data Studio to create intuitive and impactful dashboards. Whether you need insightful visualizations for Sales, Marketing, Finance, HR, or Customer Support, I have got you covered. Database Technologies: My proficiency in SQL, Snowflake, Teradata, DynamoDB, S3, and Firebase ensures seamless data handling and organization. ETL Technologies: Using tools like Alteryx, R, Python, Excel, and Google Sheets, I skillfully extract, transform, and load data to make it readily available for visualization. API Integration: I can facilitate smooth API integration, ensuring a seamless flow of data from various sources to your visualization dashboards. 𝐂𝐥𝐢𝐞𝐧𝐭 𝐅𝐞𝐞𝐝𝐛𝐚𝐜𝐤: Tableau Vizualization Analyst needed to create Reports and Dashboard from RedShift data Sources ⭐⭐⭐⭐⭐ "Varun and his team has been a pleasure to work with. Excellent communication, highly professional and always ready to help! We were working with tight deadlines to deliver a high-quality, visually appealing dashboard that could handle large data volume. They delivered on all fronts and ensured that the final product was up to our expectations. If you are looking for a Tableau expert to help you out, I'd highly recommend you to reach out to Varun!" Tableau and Power BI Expert ⭐⭐⭐⭐⭐ "Varun and his team did a wonderful job. They were responsive and dedicated and ensured that the end product was delivered as per expectations despite unforeseen challenges. Would definitely recommend working with them" Tableau Dashboard ⭐⭐⭐⭐⭐ "Amazing Tableau developers. Went over and beyond. Great communication" 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐌𝐞𝐭𝐡𝐨𝐝𝐨𝐥𝐨𝐠𝐲 Requirement Gathering → Dashboard Design Development → Data Preparation → Dashboard Development → Testing and Quality Assurance → Client Feedback → Training & Documentation. 𝐋𝐞𝐭'𝐬 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐞: If you seek a motivated, self-starter who gets the job done and makes your life easier, I am the perfect partner for your data visualization journey. Whether it's developing end-to-end data pipelines or creating visually compelling dashboards, I am ready to bring my expertise to your projects. Reach out to me, and let's have a chat about how I can elevate your data visualization game and help you make informed decisions with confidence. Thank you for considering my profile, and I'm excited to work with you!

Database Development : ****************************************** Oracle Sql, Plsql, Data Export from Oracle DB to excel MSSQL PostgreSQL AWS Redshift, Glue, S3 GCP BigQuery Snowflake Oracle Forms(D2k) Expertise in Entities like : ------------------------------- Tables, Views, Sql Queries, All Types of JOINS, Cursor, Procedure, Function, Packages, Triggers, Collection, Bulk Collect, Analytical/Window Function, Dynamic Sqls, Pipelined Functions, Sql Loader, External Table, Hints, Bug Fixing , Debugging, Impact Analysis etc. DBA ************** * Having 10+years of experience as an Oracle, MICROSOFT SQL server and Golden Gate administrations in Banking, finance, Healthcare, Multimedia and currently working in Telecom domain. Working in 24x7 environments and providing support. * 6 +Month experience on AWS RDS and EC2 instances. Experience in RAC Implementation, maintenance of Clustered Databases, CRS upgrade, ASM implementation and maintenance. * Hands on knowledge of Golden gate replication and online Migrations tool. * Migration from 11g and 2c to 19c using DBUA Experience in installation & configuration oracle 10g, 11g, 12c and 19c RAC. * Implementation MICROSOFT SQL server 2008, 2012, 2014 and 2016 in development, test, and production environment. Always on replication. * Monitoring MSSLQL Server clustering, Log shipping, mirroring * Having dept knowledge about Oracle and MICROSOFT SQL server patching. * Tested and Implemented different physical and logical backup and recovery methods like point in time, Media recovery, RMAN and EXPDP and IMPDP utility. * Experience in designing Data guard solution and implementation and in managing physical standby. * Experience in monitoring and optimizing the Database performances through tuning using stats pack, AWR, ADDM, explain plan, Backup timings of databases. Having hands-on knowledge Oracle Table Partitions and Materialized Views. * Upgraded/ Migrated MICROSOFT SQL server Instances/Databases from older version MICROSOFT SQL server to new version of SQL Server. Apply SP (Service Pack)/ hot fixes on MSSQL server Instances to address security and upgraded related issues. * Performance Tuning and schedule jobs to automate different database related activities including backup, monitoring database health, disk space, and backup verification. * Extensive knowledge of oracle architecture SGA, PGA, Listener, tns names. * Developed Different Maintenance Plans for database monitoring. Setup Jobs, Maintenance plans for backups. Rebuilding indexes, check server health, alert, notifications Manual, on demand and setup jobs for Database Backup, and design backup strategy. * Experience in Mirroring and Log shipping and managing Standby Databases. * Creating File groups & managing File groups. Creating users and providing proper privileges for Database access. * Memory monitoring and optimizing the Database Performances through Tuning Explain Plan. Experience in Oracle RMAN backup (Full, incremental and cumulative) and recovery, Incomplete recovery and disaster recovery. * Experience in, Maintenance plans for backups, Rebuilding indexes, check server health, alert, notifications Manual, on Demand and setup jobs for Database Backup, and design backup strategy. * Hands-on experience in configuring MSSQL server and Windows system event log entries for warnings. Language : ********************* Python (Pandas, Numpy, Matplotlib, AI/ML, PySpark) Java (Java, Spring MVC, Spring boot, Microservices, Rest-api, React, Angular old version Javascript) ETL: Informatica,ODI **************** 1. Proficient in data integration and ETL processes using Informatica PowerCenter. 2. Extensive experience in designing, developing, and implementing ETL solutions with a focus on Informatica PowerCenter. 3. Demonstrated expertise in creating complex mappings, workflows, and transformations in Informatica PowerCenter to optimize data flow. 4.Proven track record of troubleshooting Informatica PowerCenter workflows. 5. In-depth knowledge of working with various databases and sources like oracle , terafata, flat files to extract, transform, and load data using Informatica PowerCenter. 6. Implemented and maintained data warehouses utilizing Informatica PowerCenter as a key component of the ETL architecture. 7. Proficient in utilizing Informatica PowerCenter for handling large volumes of data. Excel : ************* Advanced Excel Formula, Macro Data Visualization : ************************** Power BI, As a Trainer to Train in SQL Help Students in their SQL Assignments ####################################### Having over 14 Years of experience mainly as a Database Development Expert. Also having hands on experience in above mentioned skill set. Just give a faith for your development activities, I assure you will not be disappointed. Note : Pay after only the satisfaction of work only. Thanks DK Raju

I help organizations streamline operations, automate business processes, and build scalable solutions using SharePoint and Microsoft 365. My focus is simple: reduce manual work, improve collaboration, and create systems that are secure, structured, and easy to maintain. I have hands-on experience designing and supporting SharePoint Online environments, building custom Power Apps, and developing automated workflows with Power Automate. I work across both business and technical layers — from user-friendly interfaces to backend integrations and governance models. What I Work With - SharePoint Online & On-Premise environments - SharePoint Framework (SPFx) development - SharePoint REST API & Microsoft Graph API integration - Custom intranet portals and modern Hub sites - Power Apps (Canvas & Model-Driven apps) - Power Automate (Cloud Flows & Desktop RPA) - Dataverse & custom connectors - Document management systems with structured metadata - Role-based permission architecture (RBAC) - Microsoft Entra ID (Azure AD) integration - Governance, compliance & retention policies - SharePoint migrations (On-Prem to Microsoft 365) - Tenant-to-tenant migrations - Power BI dashboards & reporting - SQL Server & enterprise data integration - Microsoft Teams integration Solutions I’ve Delivered - Multi-level approval and document routing systems - Enterprise intranet portals with modern architecture - Workflow automation that reduces manual processing - Task and staffing management applications - Custom CRM-style internal systems - Secure document libraries with lifecycle management - Reporting dashboards for leadership teams - Automated business process solutions using Power Platform My Approach I build solutions that are: - Scalable and future-ready - Secure and compliant - Optimized for performance - Designed for user adoption - Structured with long-term governance in mind I don’t just develop features — I design complete Microsoft 365 solutions that align with business goals and support long-term digital transformation. If you’re looking for someone who understands both the technical depth and the business side of SharePoint and Power Platform, I’m ready to help.

I’m Amna, a Business Intelligence and Data Analytics Specialist who turns messy, scattered data into clear, easy-to-understand insights. I design Power BI dashboards, paginated reports, and SQL-based solutions that help teams make smarter, faster decisions. Over the past year, I’ve worked with tools like Power BI Report Builder, SQL Server, SSRS, and Power Query to build dashboards and reports that are not only accurate but also easy to use and visually clear. Here’s how I can help: Dashboards: Interactive dashboards with drill-downs and key business metrics. Paginated Reports: Professional reports for print, Excel and PDF export. SQL Query Optimization: Clean and efficient queries for faster data performance. Data Cleaning & Transformation: Preparing and shaping your data for accurate analysis. DAX Calculations: Advanced formulas for trends, KPIs, and time-based insights. Report Optimization: Faster refresh, better visuals, and smooth user experience. Why clients enjoy working with me: I make complex data simple and meaningful. I handle the full process , from raw data to final report. My pivot is accuracy, clarity, and performance. I communicate clearly and always meet deadlines. Tools I Use: Power BI | Report Builder | SSRS | SQL Server | Power Query | DAX | Excel | Looker Studio | Python | GA4 | Google Analytics 📩 Let’s create powerful dashboards and reports that help you see your business clearly reach out today to start your project.