Looking for Project support :Skills in SQL, BigQuery & Tableau GCP cloud Needed

@AITSoft

Hello, I will help you optimize your BigQuery queries and dashboards with a practical, hands-on mentoring approach. We’ll tackle real project queries, profile execution plans, and tune partitioning and clustering in BigQuery to run large datasets efficiently while saving resources. I’ll guide Tableau best practices across layout, calculated fields, extract vs live, and parameter design, with light Python (Pandas) for clean end-to-end pipelines. Sessions will be interactive screen-sharing or pair-programming, recorded for reference, with quick, ad-hoc chat support between calls. Expect example-driven teaching that explains why a change works, not just what to type. What is your current weekly workload, and what is the first bottleneck you want to tackle in the next 1–2 weeks? Here is how I’ll work with you: - Short, recurring sessions each week focused on concrete bottlenecks. - Live validation in GCP and Tableau environments. - Clear, reproducible steps you can reuse in future projects. - Practical guidance on data modelling and analytics concepts to tie BigQuery and Tableau together. I’ll begin with a quick discovery call to align on goals, current workloads, and the cadence you prefer, then set up a steady mentorship plan with measurable milestones. Best regards, Shamshad

@vishal1145

Your BigQuery costs will spiral if you're running full table scans on partitioned data without clustering keys. I've seen analysts burn through $5K monthly budgets in two weeks because they didn't understand execution plan optimization. Before we structure the mentorship, I need clarity on two things: What's your current query cost per TB scanned, and are you hitting the 6-hour query timeout on any of your aggregations? Also, what's your Tableau data source size - are we talking 10M rows or 500M rows refreshing hourly? Here's how I'll approach this: - BIGQUERY OPTIMIZATION: Audit your top 10 most expensive queries, implement partition pruning and clustering strategies that cut costs by 60-70%, and set up query result caching to eliminate redundant scans. - TABLEAU PERFORMANCE: Rebuild dashboards using extracts with incremental refresh, replace row-level calcs with LOD expressions, and implement data source filters that reduce load time from 45 seconds to under 5 seconds. - PYTHON DATA PREP: Build reusable Pandas pipelines with chunked processing for datasets that don't fit in memory, and automate data quality checks before pushing to BigQuery. - DAILY PAIRING: 30-minute morning sessions where we tackle your immediate blockers - whether that's a slow dashboard, a failing ETL job, or a query that's timing out. I've mentored 8 analysts over the past 3 years who were in similar situations - most saw 50-80% cost reductions within the first month just from fixing query patterns. Let's schedule a 20-minute call to review one of your current dashboards and identify the biggest performance bottleneck before we commit to the engagement structure.

@mobiwebsolutions

✋ Hi There!!! ✋ The Goal of the project:- PROVIDE HANDS ON MENTORSHIP FOR BIGQUERY SQL OPTIMIZATION, TABLEAU PERFORMANCE IMPROVEMENT AND BASIC PYTHON DATA PREPARATION USING REAL GCP PROJECTS. I have carefully read your requirement for interactive guidance on query tuning, dashboard optimization, and practical GCP BigQuery performance improvements. I am the best fit because I specialize in scalable data engineering and performance tuning across BigQuery and Tableau environments. Key points: BigQuery query optimization with execution profiling, Tableau dashboard performance and best practices, Python Pandas support for data preparation workflows. I provide SQL optimization support, data pipeline guidance, testing validation, and structured knowledge transfer with session recordings and notes. I have 9+ years experience as a full stack developer. I have worked on similar BigQuery optimization and Tableau dashboard tuning projects for enterprise scale datasets. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!

@sareheshak

I ALREADY MADE SIMILAR PROJECT LIKE THAT BEFORE. I can start working immediately on "Looking for Project support :Skills in SQL, BigQuery & Tableau GCP cloud Needed" ,, I will deliver a fully dynamic solution that meets all your requirements efficiently and with high accuracy. About me: 10+ years Advanced Excel/data visualization experience, Certified VBA Programmer, MBA.

@AZTURK1

Hi there, I understand you need hands-on BigQuery SQL optimisation on GCP and responsive Tableau mentoring to improve query cost and dashboard performance; I’ve tutored engineers on BigQuery partitioning/clustering and Tableau extract strategies in live sessions. - Review and refactor 2-3 representative BigQuery queries: profile query plans, change partitioning/clustering, add materialised views, and validate cost/latency in GCP Console - Harden Tableau dashboards: convert slow worksheets to extracts where appropriate, rewrite calculated fields, optimise joins and parameters, and test dashboard load times - Provide short Pandas scripts for safe, cost-efficient data prep and incremental load patterns (optional pipeline snippets) - Risk/QA: backup checkpoint + staged deployment with post-fix validation to avoid production cost spikes Skills: ✅ BigQuery ✅ GCP Console ✅ Query profiling & partitioning/clustering ✅ Tableau extracts vs live, calculated fields ✅ Cost/performance validation, monitoring Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m available for recurring weekly pair-programming; Is this work done on a production dataset or can we use a sampled/staging copy for iterative tuning? Best regards,

@KarthikTechCon

Hi, I’m Karthik with 15+ years of experience in Data Engineering, GCP, BigQuery and Tableau, and I’d be glad to support you as a hands-on mentor/project partner. Your need for practical optimization support aligns well with my background in large-scale analytics, query tuning and dashboard performance engineering. ✔ BigQuery SQL optimization (execution plans, partitioning, clustering, cost/performance tuning) ✔ Live pair-programming sessions reviewing real project queries in GCP ✔ Tableau performance tuning, calculated fields, extracts vs live, dashboard optimization ✔ Data modeling guidance and Pandas support for cleaner end-to-end pipelines ✔ Ad-hoc blocker support between sessions ✔ Practical mentoring focused on “why it works,” not just fixes I’ve worked extensively with BigQuery, GCP data stacks, SQL performance tuning, Tableau reporting and enterprise analytics solutions, including optimizing large datasets and improving dashboard responsiveness. Approach: assess current pain points → recurring working sessions → optimize queries/dashboards live → document patterns and reusable best practices. Happy to support in a flexible weekly cadence with screen-sharing, recorded sessions and ongoing guidance. This sounds like a great fit for collaborative project support. Warm Regards, Karthik B Resonite Tech

@anandan1995

Hello, I have read your job description and I am interested in your job post.I am ready to start now. Please send me a message to discuss more about your project, Can you please give me a chance I am a Senior Software Developer with over 8+ years of experience in designing and developing scalable web and desktop applications. I specialize in Microsoft technologies and delivering high-quality, secure, and performance-driven applications. My Expertise: Backend Development:ASP.NET, ASP.NET Core, MVC, Web API, WebForms,Laravel, WCF Services Programming Languages:C#, Php Frontend Development:JavaScript,Angular, React, TypeScript jQuery, AJAX, HTML, CSS Database Technologies:SQL Server, MySQL Reporting Tools:Crystal Reports, RDLC, SSIS, SSRS

@sudhir0112

Hello! I am a Data Analyst with extensive experience in SQL optimization and high-performance dashboard development. I specialize in refining complex queries—utilizing CTEs, window functions, and indexing—to improve data retrieval efficiency and resource management. Having managed datasets of up to 50,000+ records with 99%+ accuracy, I understand the performance trade-offs required for large-scale data modeling. My expertise in building interactive dashboards and data pipelines allows me to provide practical, example-driven guidance on layout design and Python-based data preparation. I prioritize clear, logical teaching to ensure you understand the "why" behind every optimization, from partitioning strategies to responsive dashboard parameters. I am comfortable with live pair-programming and screen-sharing to troubleshoot your GCP and visualization hurdles in real-time. I look forward to helping you push past these technical blocks and streamline your analytics workflow.

@GobindSawarn

As an experienced developer with an expertise in Python and SQL, I believe that I am the perfect fit for your project needs. My work with ERP/CRM systems, custom dashboards, business websites, and workflow automation has given me a deep understanding of data management and optimization strategies. Plus, I am conversant with Google BigQuery and Tableau, both tools you place a premium on. Having regularly dealt with large-scale datasets and advanced query tuning, I am well-versed in the intricacies of BigQuery's performance trade-offs, query optimization, partitioning strategies and dataset clustering. My knowledge extends to using Tableau intelligently as well - from layout design to calculated fields, extract vs. live strategies and parameter design. In addition, my skills with Python (specifically Pandas) will ensure clean and efficient data preparation pipelines. One thing you can count on working with me is clear communication. I favor interaction during sessions which promote collaborative learning - just like your preferred ad-hoc chat support, pair-programming style sessions and example-driven teaching method. Let's not just navigate through the problems at hand but make your understanding of the nuts and bolts stronger. Through our collaboration, we can build better pipelines while employing industry best practices in GCP - overall optimising data efficiency for your sustained growth as we go along. So why wait? Let's get started!

@sankargan88

Dear Client, I have read your requirement and i can help you in optimizing SQL scripts in Big Query. I have similar experience in supporting BigQuery SQL and Tableau through online sessions. ping me, we can connect and discuss further to get into the task.

@mahads31

With a strong background in building scalable and efficient digital solutions, I am confident that I can bring significant expertise to your complex project. Although my specialization lies in Python development, my skills extend far beyond that. I have extensive experience working with data, using BigQuery and Tableau on the Google Cloud Platform (GCP), which aligns well with your immediate needs. Not only can I help you optimize your SQL queries in BigQuery for large-scale datasets, but I can also provide guidance on best practices for Tableau, and even offer a light touch on Python's Pandas library for data preparation. My dedication to clear, effective communication is reflected in my willingness to hold interactive screen-sharing sessions and offer ad-hoc chat support outside our scheduled time, ensuring you never face any obstacle alone. Moreover, I have a deep understanding of GCP, coupled with the ability to explain complex performance trade-offs clearly and concisely. This skill would be invaluable as we work towards improving your query performance and crafting responsive Tableau dashboards. By choosing me as your project support, you're inviting someone who not only understands the intricacies of these tools but can also teach them effectively through practical examples.

@cindyviorinar

Hello, I understand you're looking for an experienced mentor to enhance your skills in Google BigQuery and Tableau. With extensive experience in SQL optimization, data visualization, and cloud platforms, I can provide the hands-on support you need to excel in your projects. My approach focuses on advanced query tuning, including profiling execution plans, optimizing partitioning and clustering in BigQuery, and reducing both cost and runtime. I can also guide you in Tableau best practices, helping you design efficient layouts and implement optimal extract strategies. I believe in a collaborative learning environment. We can engage through daily check-ins, and I can offer deeper sessions weekly via screen sharing or pair programming. This will allow us to tackle real-time issues and enhance your skills in Python, specifically with data preparation using Pandas. I’m available for quick ad-hoc questions and am committed to building scalable workflows together. I'm excited about the prospect of working with you for the long term. How do you envision our initial sessions?How do you envision our initial sessions? Best regards, Cindy Viorina

@Qad33rM3hdi

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@RavenDetector

Hello, I'm Everett, and I have extensive experience in data analysis, particularly with Google BigQuery, SQL, and Tableau. I understand that you are looking for a mentor who can provide hands-on support to optimize your SQL queries and improve your Tableau dashboard performance. My background includes advanced query tuning in BigQuery, focusing on execution plans, partitioning, and cost reduction. For your needs, I propose a structured approach that combines daily mentoring sessions with deeper weekly explorations. In our sessions, I will guide you through SQL optimizations and Tableau best practices, making sure we address any questions you have, whether through screen sharing or pair programming. This will not only streamline your current projects but also build scalable workflows together. I am available for real-time communication based on your schedule and can offer a demo of my mentoring style or a portion of the project within 12 hours of commencement. To further refine our collaboration, could you clarify which specific projects you want to focus on first? Q1: What specific SQL queries are you currently struggling to optimize? (Proposal) Q2: Are there particular areas in Tableau where you need immediate guidance? (Proposal) Q3: How often do you foresee requiring quick ad-hoc sessions during the week? (Proposal) Thanks, Everett

@ttobio69

Hi there, I read your requirements carefully, and I can provide recurring project support and mentoring for SQL optimization in BigQuery, Tableau dashboard performance, and light Python/Pandas data preparation. I will work with you through live screen-sharing sessions to review real queries, analyze execution plans, reduce scan cost, improve partitioning/clustering strategy, optimize joins and aggregations, and validate performance directly in GCP. I can also help improve Tableau dashboards with better calculated fields, extract/live connection choices, parameters, layout, and performance-friendly data models. My approach will be practical and example-driven, so you understand not only what to change, but why it improves speed, cost, and reliability. Cost: ₹25,000 || Availability: Few hours weekly Payment and timeline details can be discussed further to align with your expectations. Best regards,

@adily1

Hi , You need an expert in Big Data Sales, Python, Data Analysis, Hadoop, BigQuery, Google Analytics, Tableau and SQL, and I have a tailor-made solution ready for you. Your project brief instantly reminded me of a recent client who faced similar challenges, and I know exactly how to execute this flawlessly for your specific needs. To ensure we hit the ground running, I have three quick questions: Are there any additional technical details or constraints not mentioned in the brief? What is the primary hurdle currently blocking your progress on this? What is your strict timeline for completion? Why trust me with your project? The Record: 250+ Projects. 6+ Years. 100+ consecutive 5-star reviews. The Standard: Zero misses. I don’t just finish the job; I guarantee flawless execution. The Availability: Full-time freelancer, online 9 AM - 9 PM EST. My biggest "heavy-hitter" projects are kept off my public portfolio to protect client confidentiality. Click 'CHAT', and I’ll immediately send over relevant, private samples so you can see the standard of my work firsthand. Best regards, Syed Fawad Ahmed.

@daremat

Hello, I have extensive experience optimizing large-scale BigQuery queries, Tableau dashboards, and GCP workflows. I can provide ongoing, hands-on mentorship to improve SQL performance, optimize partitioning and clustering, reduce runtime and costs, and advise on Tableau best practices, layouts, calculated fields, and extract strategies. I can also guide Python/Pandas data prep. Daily check-ins, pair programming, and ad-hoc support are included for a long-term, practical collaboration. Let's discuss your project in more detail. Best regards, Darko!

@harryk247

⭕ Hello there ⭕ With over 7 years of experience in building scalable and efficient systems, I'm confident in my ability to help optimize your BigQuery tasks through proficient SQL query writing, smart partitioning strategies, and thoughtful execution planning. I’ve worked extensively with Google Cloud Platform (GCP) and have a deep understanding of BigQuery internal workings. Being well-versed in Tableau as well, I can provide wholesome guidance on your dashboarding needs, data modeling concepts, and even lend you a light touch in Python (Pandas) for end-to-end data preparation. Pair-programming sessions are my forte. I believe in practical learning by example rather than just theory. By sharing screens in our interactive sessions, we can address your specific real-time problems with BigQuery, analyze execution plans, optimize partitions, clusters, and validate the results together on GCP console; all while being recorded for your future references. Akin to your approach of leveraging technologies to automate manual processes, I use intelligent automation powered by AI through OpenClaw agents, n8n workflows etc., for my clients ensuring their businesses keep running smoothly even when they're away. I’ll bring this same proficiency and commitment to streamlining your BigQuery and Tableau tasks. Let's connect and set up a steady cadence of learning sessions! Thanks! Harry

@lutherl1

I am a perfect fit for your project, understanding your need for clean, professional, and efficient SQL query optimization in BigQuery to handle very large-scale datasets seamlessly without wasting resources. My expertise includes advanced BigQuery performance tuning, partitioning and clustering strategies, and crafting user-friendly Tableau dashboards with best practices on layout, calculated fields, and parameter design. While I am new to freelancer, I have tons of experience and have done other projects off site, including mentoring and hands-on data modeling and analytics in GCP environments. I would love to chat more about your project! Regards, Luther