Turning messy, scattered data into reliable pipelines and dashboards leaders actually trust. I'm a data engineer and data scientist who helps businesses build the full data stack — from raw source to executive dashboard. Over 7 successful Upwork projects (100% job success, 5.0★), I've designed data architectures, built automated ETL/ELT pipelines, orchestrated workflows with Apache Airflow, and delivered decision-ready dashboards in Power BI and Apache Superset. What I can do for you: Data Architecture — design scalable warehouse/lakehouse models (star/snowflake schemas), pick the right storage, and structure data for analytics. ETL / ELT Pipelines — build robust, automated pipelines in Python + SQL that clean, transform, and load data reliably. Workflow Orchestration — schedule, monitor, and error-proof pipelines with Apache Airflow. BI Dashboards — interactive Power BI and Superset dashboards with the KPIs your team needs, refreshed automatically. Data Science / ML — predictive models, forecasting, and analysis that turn data into decisions. Tools: Python, SQL, Apache Airflow, Apache Superset, Power BI, Pandas, PostgreSQL/MySQL, BigQuery/Snowflake, dbt, Docker. I communicate clearly, hit deadlines, and treat your data like it's my own. Send me a message with what you're trying to solve — I'll tell you honestly how I'd approach it. Tighten the "over 7 projects" line to match your real stats (only claim 100% JSS if that's accurate).

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

⭐ Data Transformation & BI Expert | Alteryx • DOMO • Power BI • Tableau • SQL • AWS • Python With 12+ years of experience, I help companies turn raw and messy data into automated, scalable, and insight-driven solutions. I specialize in end-to-end analytics—from data extraction and ETL to visual dashboards and advanced reporting. I work with startups, agencies, and enterprises to build reliable, maintainable, and high-performing data systems using Alteryx, DOMO, Power BI, Tableau, AWS, SQL Server Management Studio, and Python. 🔧 Core Specializations ETL / Data Automation Alteryx Designer (data cleaning, blending, workflows, automation) DOMO ETL (Magic ETL, dataflows, connectors) Power Query & M Language Automated pipelines via AWS and SQL Server Agent Business Intelligence & Dashboards Power BI (DAX, data modeling, row-level security, dashboards) Tableau (calculated fields, LODs, storytelling dashboards) DOMO Dashboards (Cards, Analyzer, alerts, governance) KPI frameworks, executive scorecards, operational reports Databases & Data Engineering SQL Server Management Studio (SSMS) Advanced SQL: CTEs, window functions, procedures, indexing AWS (RDS, Redshift, S3, Glue basics) Data modeling • optimization • large dataset handling Programming & Automation Python (pandas, NumPy, automation scripts) API integration & data fetching Predictive analytics & ML (optional add-on for clients) 🚀 What I Deliver Clean, reliable, and automated data pipelines Well-structured data models optimized for BI Modern, visually compelling dashboards End-to-end analytics workflows using Alteryx / DOMO / Power BI / Tableau Fast turnaround + continuous support Clear documentation and training if needed Client Feedback Automated Business Intelligence ⭐⭐⭐⭐⭐ "Kshitiz was a great partner on our data science and analytics projects. He built insightful dashboards in Domo that provided clear and actionable business intelligence. His technical skills, problem-solving approach, and responsiveness made a real impact. Highly recommend working with him!" Tableau Developer ⭐⭐⭐⭐⭐ "We had a very positive experience working with Kshitiz. He is very hardworking, flexible, and able to grasp the requirements quickly. He has excellent Tableau development experience and expertise. It was great to leverage his skills on our project." 💎 Why Clients Choose Me 12+ years of analytics and BI experience Top Rated Plus performance Strong mix of BI + ETL + engineering + automation Ability to own projects independently end-to-end Long-term mindset with exceptional communication

👋 Hi, I’m Mariia - a Microsoft PL-300 certified experienced data analyst whose dashboards have won 1st places in international analytics competitions. I turn scattered spreadsheets and SQL tables into clear stories that spark growth and efficiency. What I deliver: ✅Data Cleaning & Preparation – fix duplicates, build refresh-ready models ✅Exploratory Data Analysis (EDA) – surface trends, outliers, and “why” behind the numbers ✅Data Visualization & Dashboards – intuitive Power BI dashboard that anyone can use ✅Business Intelligence & Reporting – KPI tracking, cohort analysis, CAC/LTV ✅SQL & Database Management – PostgreSQL, MySQL: queries, views, and performance tuning Why clients hire me: ✅Competition-proven quality: judged the best against global peers ✅Business focus: insights tied to ROI, churn, and operational wins, not just pretty charts ✅Fast hand-offs: clear documentation and recorded walkthroughs so your team can run with the results Whether you’re untangling messy data, setting up a new BI stack, or searching for that next growth lever, I’m ready to help. Let’s turn your data into a competitive advantage - message me and let’s get started! 🚀 ---------------------------------------------------------------- Keywords to help you find me: Data Analytics, Data Science, Data Visualization, Business Intelligence, BI, Dashboarding, Power BI, Tableau, SQL, Python, Excel, Data-Driven Decision Making, Data Cleaning, Data Processing, Data Insights, Predictive Analytics, Big Data, KPI Tracking, Reporting, ETL, Statistical Analysis, Machine Learning, Automation, Google Data Studio, Analytics Strategy, A/B Testing, SQL Queries, Database Management, Data Modeling, Forecasting, Trend Analysis, Data Storytelling, Performance Metrics, Insights Generation, KPI Optimization, Data-Driven Strategy, Market Research, Process Optimization, Power Query, Excel Macros, Data Wrangling, Decision Science, Algorithm Development, Metrics Optimization, Reporting Automation.

With 8+ years of extensive experience in software development, I specialize in building high performance, scalable, and user centric WEB and DESKTOP APPLICATIONS using modern technologies. My core expertise lies in Microsoft based development (.NET, C#, ASP.NET Core/MVC, Blazor), combined with modern frontend frameworks like React, Angular, and mapping/GIS tools including ArcGIS, and business intelligence solutions with Power BI for interactive dashboards, data visualization, and actionable reporting. I also have strong proficiency in working with a variety of databases, including SQL Server, PostgreSQL, Supabase, MySQL, and MongoDB; ensuring robust data modeling, performance tuning, and secure data handling across applications. Whether you need an enterprise-grade backend, interactive frontend interfaces, geospatial data integration, or a reliable full-stack partner, I bring the right blend of technical skill, professionalism, and client focused service. - Why Clients Hire Me: A. Proven Track Record – Top Rated, $100K+ earnings, and 90%+ long-term client retention. B. Strict Deadline Adherence – I consistently deliver on time, without compromising quality. C. Scalable, Clean Code – Maintainable, modular codebase following best practices. D. Exceptional Communication – Transparent, responsive, and proactive collaboration. - Technical Expertise: a. Backend: C#, ASP.NET Core/MVC, Web API, Node.js, Express.js, Blazor, OWIN, IIS b. Frontend: React, Angular, Razor, Next.js, Vue.js, Typescript, Bootstrap, Tailwind CSS, Kendo UI, jQuery c. GIS/Mapping: ArcGIS JavaScript API, ArcGIS REST services integration d. Databases: SQL Server, PostgreSQL, MySQL, Supabase, MongoDB e. Cloud/DevOps: Azure DevOps, AWS (S3, EC2, Lambda), GitHub Actions, Docker f. APIs & Integrations: REST, GraphQL, SOAP/WSDL, SSO/Auth systems Primary Skills (Core Stack): - Full Stack Developer - .NET Developer - ASP.NET Core Developer - C# Backend Developer - React.js Developer - Angular Developer - Blazor Developer - MAUI App Developer - .NET MAUI Developer - Web API Developer - Entity Framework Core - Razor Pages - SignalR Developer Frontend Technologies: - JavaScript Developer - TypeScript Developer - HTML5 / CSS3 / SCSS - Responsive Web Design - Tailwind CSS - Bootstrap - React Hooks - Angular Material - RxJS - Material UI (MUI) Backend / Server-Side - ASP.NET Core Web API - RESTful API Development - Microservices Architecture - Clean Architecture - Dependency Injection - Middleware in .NET - LINQ / EF Core - SQL Server / PostgreSQL / MySQL - IdentityServer / JWT Authentication Version Control & Tools: - Git / GitHub / GitLab / Bitbucket - Azure DevOps Pipelines - Jira / Trello / ClickUp - Visual Studio 2022 - Postman / Swagger - Figma to React/Angular Testing & Quality: - Unit Testing in .NET (xUnit, MSTest) - Jest for React - Cypress / Selenium - Playwright - Code Review & Refactoring Cloud & DevOps: - Azure Developer - AWS Developer - Azure App Services - Azure Functions - AWS Lambda - CI/CD (GitHub Actions, Azure DevOps) - Docker - Kubernetes - Cloudflare I work with different technologies and like complex and long-term projects, my experience allows me to solve complex problems related to the design of the project during the negotiation phase. I prefer long-term cooperation with the client and therefore try to provide maximum comfort and quality.

🏆 Top Rated 👨‍💻 𝘈𝘷𝘢𝘪𝘭𝘢𝘣𝘭𝘦 immediately ✅ 100% Job Success 🚀 On-time Delivery, 𝗪𝗶𝘁𝗵 𝟴+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗶𝗻 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗴𝗿𝗮𝗱𝗲 𝗔𝗜/𝗠𝗟, 𝗮𝗻𝗱 𝗱𝗮𝘁𝗮 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 𝘂𝘀𝗶𝗻𝗴 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗢𝗽𝗲𝗻𝗔𝗜, 𝗻𝟴𝗻, 𝗥𝗔𝗚, 𝗟𝗟𝗠𝘀, 𝗠𝗟𝗢𝗽𝘀, 𝗥𝗲𝗮𝗰𝘁, 𝗡𝗼𝗱𝗲.𝗷𝘀, 𝗙𝗮𝘀𝘁𝗔𝗣𝗜, 𝗞𝗶𝗯𝗮𝗻𝗮, 𝗚𝗿𝗮𝗳𝗮𝗻𝗮, 𝗣𝗼𝘄𝗲𝗿 𝗕𝗜, 𝗡𝗲𝗼𝟰𝗷, 𝗘𝗹𝗮𝘀𝘁𝗶𝗰𝘀𝗲𝗮𝗿𝗰𝗵, 𝗮𝗻𝗱 𝗔𝗪𝗦. I specialize in designing scalable AI architectures, intelligent retrieval systems, knowledge graphs, agentic workflows, and end-to-end ML pipelines. I have hands-on experience with OpenAI, Anthropic, LangChain, LangGraph, LangSmith, Hermes, Vector databases, Elasticsearch/OpenSearch, Neo4j, FastAPI, PostgreSQL, Docker, and AWS. I focus on turning complex AI concepts into reliable, measurable, production-ready products with strong performance, observability, and automation. I can lead AI architecture from the ground up, work closely with product and engineering teams, and take ownership from prototyping through deployment and continuous optimization. 🎯 𝗖𝗼𝗿𝗲 𝗦𝗸𝗶𝗹𝗹𝘀: ▪ Artificial Intelligence (AI) ▪ Machine Learning (ML) ▪ Knowledge AI Assistant ▪ Generative AI ▪ Large Language Models (LLMs) ▪ Retrieval-Augmented Generation (RAG) ▪ AI Agent Development ▪ Multi-Agent Systems ▪ Prompt Engineering ▪ Natural Language Processing (NLP) ▪ Deep Learning ▪ Predictive Analytics ▪ Data Modeling ▪ SaaS Development ▪ Backend Development ▪ API Development ▪ Workflow Automation ▪ Cloud Computing ▪ MLOps ▪ Data Engineering ▪ Dashboard & Reporting ▪ AI App Development My experience includes developing AI chatbots, multi-agent systems, document intelligence platforms, recommendation engines, predictive analytics solutions, workflow automation tools, and enterprise SaaS applications. I specialize in integrating OpenAI, Claude, Gemini, and open-source LLMs with modern backend architectures using FastAPI and cloud infrastructure on AWS. 𝗙𝗿𝗼𝗺 𝗱𝗮𝘁𝗮 𝗰𝗼𝗹𝗹𝗲𝗰𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗺𝗼𝗱𝗲𝗹 𝘁𝗿𝗮𝗶𝗻𝗶𝗻𝗴 𝘁𝗼 𝗱𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁, 𝗺𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴, 𝗮𝗻𝗱 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻, I deliver end-to-end AI solutions that help businesses reduce operational costs, increase efficiency, and unlock valuable insights from their data. ⚙️ 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: ➤ AI & Machine Learning OpenAI API, Anthropic Claude API, Google Gemini API, LangGraph, LangChain, CrewAI, AutoGen, Retrieval-Augmented Generation (RAG), Vector databases, AI agent orchestration, Natural Language Processing, Prompt engineering, MCP (Model Context Protocol), GPT-4, Llama, Hugging Face, TensorFlow, PyTorch, Scikit-Learn, XGBoost ➤ Graph & Vector Databases Neo4j, Solr, Pinecone, Supabase, Weaviate, ChromaDB, FAISS, Qdrant, Elasticsearch, OpenSearch ➤ Data Visualization Power BI, Tableau, Looker, Kibana, Grafana, Elasticsearch, Streamlit, Plotly, Dash, R ➤ Automation & Integration OpenClaw, Zapier, Make, n8n, Apache Airflow, Pipedream, Celery ➤ CRM & Sales Automation HubSpot, Salesforce, GoHighLevel (GHL), Pipedrive, Zoho CRM, Streak CRM, Voice AI, Speech-to-text, Text-to-speech ➤ Backend Development Python, FastAPI, Node.js, Express.js, Django, Flask, REST APIs, GraphQL, WebSockets ➤ Frontend Development React, Next.js, Angular, Vue.js, jQuery, Tailwind CSS, RESTful APIs, Playwright, JavaScript, TypeScript, HTML, CSS ➤ Databases Development SQL, NoSQL, MySQL, DynamoDB, MongoDB, PostgreSQL, Redis, Airtable, BigQuery ➤ Cloud & DevOps AWS, GCP, Azure, Docker, Kubernetes, Terraform, GitHub Actions, CI/CD Pipelines, Linux ➤ Communication Automation Twilio, SendGrid, Gmail API, Outlook API, Slack, Microsoft Teams, WhatsApp Business API ➤ Authentication & Payments OAuth, JWT, User management, Stripe, Subscription management 🏢 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦 Healthcare, Finance & FinTech, E-commerce, Real Estate, Education, Legal Tech, Marketing & Sales, Logistics & Supply Chain, Human Resources, Customer Support, Manufacturing, SaaS Startups & Enterprises ━━━━━━━━━━━━━━━━━━━━━━━ 💬 𝗟𝗘𝗧’𝗦 𝗕𝗨𝗜𝗟𝗗 ━━━━━━━━━━━━━━━━━━━━━━━ 👉 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 — 𝗜’𝗹𝗹 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝗱𝗲𝘀𝗶𝗴𝗻 𝗮𝗻𝗱 𝗯𝘂𝗶𝗹𝗱 𝗶𝘁 𝘁𝗵𝗲 𝗿𝗶𝗴𝗵𝘁 𝘄𝗮𝘆.

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

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

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!

I am a Microsoft Certified Power BI Developer and Data Analyst with 3+ years of experience delivering business intelligence solutions that help organizations make smarter and faster decisions. I specialize in: Designing interactive dashboards aligned with KPIs. Building and optimizing data models & DAX calculations. Automating ETL pipelines using SQL & Python. Migrating legacy Excel/SSRS reports to Power BI. Implementing secure role-based access (RLS/OLS). So far, I’ve delivered 50+ dashboards across industries including sales, finance, healthcare, and supply chain, helping clients improve efficiency, monitor performance, and forecast with confidence. My optimizations have reduced load times by up to 60% and improved data reliability significantly. I don’t just create reports, I provide end to end BI solutions that empower organizations to track KPIs, identify trends, and forecast performance with confidence. My focus is always on accuracy, scalability, and impactful design so you can make faster and smarter business decisions.