AWS Data Engineer and Tableau Developer with experience in ETL pipelines, data migration, SQL development, reporting automation, Amazon Redshift, AWS Glue, S3 data processing, dashboard development, and analytics workflows. I help businesses automate manual reporting processes, migrate and modernize data workflows, build scalable ETL pipelines, and create interactive dashboards for operational and financial reporting. My experience includes: * AWS Glue ETL development * Amazon S3 data pipelines * Amazon Redshift data loading and transformations * Data migration projects * SQL development and optimization * Tableau dashboard development * Power BI reporting * Reporting automation * Data cleansing and validation * Excel to database workflows * KPI, operational, and financial reporting * Data warehouse and analytics workflows I have worked on cloud-based data engineering and analytics projects involving: * S3 raw and curated data layers * Glue-based transformations using PySpark * Business-rule-driven ETL processing * Automated Redshift ingestion pipelines * Financial and operational reporting workflows * Data migration and data transformation initiatives * Tableau dashboards and KPI tracking * Data quality and reconciliation processes Technologies: AWS Glue, Amazon S3, Amazon Redshift, SQL Server, MySQL, Python, Tableau, Power BI, ETL, PySpark, Excel, Data Warehousing I focus on building practical and maintainable solutions that reduce manual effort, improve reporting efficiency, support smooth data migrations, and provide reliable business insights through analytics and visualization. Available for: * Data Engineering Projects * AWS ETL Pipelines * Data Migration Projects * Tableau Dashboard Development * Reporting Automation * SQL Development * Redshift & S3 Workflows * KPI Reporting & Analytics

10 + years of experience in the telecommunication field at various domains like Managed Services, Performance Management, SQM, NPM, CEM, Data Analyst, Implementation, and integration. - Expert in Data Visualization, Data Analysis, Business Intelligence, Machine Learning - Expert in Data Analysis using Power BI, Tableau, and MS Excel - Expert in making Interactive Dashboard and Insights on multiple tools and domains

✅ 15+ Years of Expertise    ✅ 25,000+ Upwork Hours ✅ 100% Job Success & Client Recommendation    ✅ Trusted by Fortune 500 Companies 🎯 Certified Business Intelligence, Data Integration & Warehousing Specialist I bring over 15 years of hands-on experience delivering enterprise-grade BI, analytics, and software development solutions to leading global organizations and startups alike. From Power BI and SSRS to ETL, Data Lakes, and Full Stack Development, I’ve architected and implemented solutions that drive real business impact. 🏆 Key Highlights: 130+ projects delivered for clients across 18+ countries Zero missed deadlines – I deliver on time, every time Built scalable systems for industry leaders including Unilever, Cushman & Walkfield, Teradata, Jazz, Telenor, Telia, Mobily, Standard Chartered Bank, etc. 🧠 Certified & Skilled In: BI & Analytics: Power BI, Qlik, Tableau, SSRS, SSAS, DAX ETL & Data Integration: Informatica, Power Automate, Alteryx, SSIS Data Engineering: SQL Server, Teradata, Data Lakes, Warehousing Software Development: Full Stack Systems Design & Delivery Whether you're a Fortune 500 enterprise or an innovative startup, I offer a guarantee of high-quality delivery, full transparency, and a collaborative approach focused on results.

Over 100 completed Upwork projects and 6+ years of experience delivering data analysis that supports business, financial, and operational decisions. My expertise focuses on turning data into structured analysis, dashboards, and reports that teams can trust and act on. Projects begin with understanding the question behind the data. The output is clear analysis, logical models, and dashboards that support planning, tracking, and forecasting across departments. Services • Data analysis for business, financial, and market use cases • Financial analysis, forecasting, and financial modeling • Data visualization with Power BI and dashboard reporting • Business analysis and KPI tracking systems • Data cleaning, validation, and transformation • Data modeling for reporting and analysis • Market research and market analysis • SQL queries for data extraction and reporting • Python and R for analysis, automation, and data science tasks • Marketing analytics and performance reporting • Data entry and preparation for analysis-ready datasets Tools & Skills • Data Analysis • Microsoft Excel • Google Sheets • Power BI • Data Visualization • Business Intelligence • Financial Analysis • Financial Modeling • Python • R • SQL • Data Science • Market Research • Automation Why Work With Me ? Work is delivered with a focus on structure, logic, and usability. Analysis is built to answer real business questions, not just produce charts or tables. Clients often return for ongoing support because reports are clear, dashboards stay relevant, and data models are easy to maintain. The goal remains consistent: reliable analysis, clear dashboards, and data that supports confident decisions.

Tableau Expert | Data Visualization Specialist | 5+ years of experience Hi! I’m a seasoned data analyst with deep expertise in Tableau - from building pixel-perfect dashboards to designing scalable data systems. For several years, I’ve been the go-to Tableau lead at my company, where I owned the full cycle of analytics: from stakeholder request to final dashboard in production.

The two second version: Hello there 👋, I specialise in Full Stack Development and have scaled companies through data and business process automations. If you are looking to scale your growing business through high performance, scalable systems that last, then I would love to work with you! ------- The longer sit down version: Hello there! 👋 — great to connect. Over the years, I’ve leveraged a mix of advanced tools like GPT-4, Stable Diffusion, Make, N8N, and Zapier. I’ve developed a wide range of systems, some highlights include: - Automated lead generation and outreach setups (think: sourcing and qualifying leads, then reaching out via email, SMS, or social media with personalized, AI-written messages) - Content automation systems (capable of producing blog posts, social snippets, visuals, full websites, and even YouTube videos), - Seamless onboarding flows (covering everything from payment processing and intake forms to CMS syncs and welcome journeys), I'm also well-versed in pretty much every CRM and project management platform under the sun—Monday, Asana, Trello, ClickUp, Airtable, Salesforce, Keap—you name it. Excited to connect!

Are you spending too much time wrestling with spreadsheets, manual reports, or scattered data? I help businesses automate reporting workflows, create interactive dashboards, and transform raw data into clear, actionable insights so you can focus on making smart decisions, not formatting cells. ✅ What I Do Best: • Excel Dashboard Creation & Automation • Build dynamic Excel templates with advanced formulas, pivot tables, and VBA macros that auto-generate charts and KPI reports. • Power BI & Data Visualization • Design interactive Power BI dashboards to track financial trends, sales performance, and operational KPIs in real time. • Data Analysis & Business Intelligence • Clean, model, and analyze data from Excel, SQL, and cloud platforms to uncover patterns and drive strategy. • Workflow & Reporting Automation • Automate repetitive reporting tasks using Excel VBA, Power Query, and Python scripts saving hours every month. • Healthcare & Financial Analytics • Develop tailored dashboards and reports for healthcare metrics, budgeting, and forecasting. ✅ Tools & Technologies: • Microsoft Excel (Advanced Formulas, VBA, Power Query) • Power BI (DAX, Data Modeling, Visualization) • SQL & Python (Pandas, NumPy) • Google Sheets & Looker Studio • Tableau & Data Studio ✅ Why Clients Choose Me: • 6+ years of experience delivering Excel automation, dynamic dashboards, and business intelligence solutions. • Proven track record of helping companies cut reporting time by up to 70% and improve data accuracy. • Clear communication, fast turnaround, and a focus on results that drive growth. • 100% commitment to data integrity, confidentiality, and delivering exactly what you need on time. What Past Clients Say: Bright delivered a high-quality Power BI sales dashboard with clear, interactive visuals and valuable insights. They communicated well, met deadlines, and demonstrated strong analytical skills. Highly recommend and would hire again! 📊 Ready to streamline your reporting, visualize your metrics, and unlock insights from your data? 💬 Click the "Invite to Job" button or send me a quick message.

Ranked in the top 3% on Upwork globally, I’ve built trusted relationships with 80+ clients and received 60+ ⭐⭐⭐⭐⭐ reviews -- all within my first year of active use. With 14+ years of experience in Data Analytics, I operate at the intersection of strategy, analytics, and automation -- uncovering the signal behind the noise and translating it into insights leaders can act on. My work doesn’t just explain what happened; it clarifies why it matters and what to do next. As a Top Rated Plus freelancer, clients rely on me as a true thought partner, not just a technician. From Excel automation and SQL optimization to executive-level dashboards, financial models, and automated reporting systems, I design solutions that are precise, scalable, and decision-ready. Clients hire me when they need data analytics that answer questions like: • Where is our profit actually coming from? • What will revenue look like over the next 3–5 years? • Which marketing channels or business units are driving ROI? • How do we automate reporting so leadership sees the numbers instantly? My models and dashboards are designed for CFOs, founders, and executives who need confidence in their numbers. Core Expertise: ✔️Data Analytics & Engineering: Advanced SQL, Excel, SAS, and Access solutions that transform raw, fragmented data into reliable, analysis-ready assets. ✔️Statistical & Predictive Modeling: Regression, forecasting, and scenario modeling designed to support real business decisions—not academic exercises. ✔️Executive Visualization & BI: Tableau and Power BI dashboards that tell a clear story, highlight trade-offs, and drive alignment at the leadership level. ✔️AI-Driven Analytics & Automation: I embed AI directly into SQL workflows, Excel models, and financial analytics to accelerate insight delivery without sacrificing business context. My approach blends deep analytical reasoning (≈70%) with AI-powered automation (≈30%), ensuring speed and accuracy. ✔️Database & Performance Optimization: Purpose-built data structures and optimized queries that turn databases into high-performance decision engines. 💬 Client Feedback (⭐⭐⭐⭐⭐): (Recent Review from E.H.) "Subomi is the literal best, total icon!! I am genuinely grateful. I love partnering with a smart, hard, competent worker and he is just that! He is a great thought partner, beyond just someone to create models for you. I hired him for multiple projects and hired him additionally after I needed to redo work from someone who wasn't as thorough. He is extremely accurate, thorough, patient, helpful, willing to iterate, and does more than just create the models/chart/KPIs that you need - he helps you tell the story (both written and walking you through it) so you can understand all his assumptions. He makes projects better than what you would do on your own. Also, the work was so good that my bigwig private equity friend who reviewed his work was super impressed." 🌟 Let’s Build Something That Moves the Needle: If you need clarity from complexity, confidence in your numbers, or analytics that actually influence decisions, let’s talk. I don’t just deliver outputs; I deliver understanding, alignment, and results.

I help businesses design, build, and deploy AI-powered automation systems that eliminate manual work, improve customer experiences, accelerate operations, and create measurable business value. I am a senior AI automation consultant, AI agent developer, and workflow architect with 12+ years of experience building business systems, automation infrastructure, analytics platforms, and production AI solutions for startups, mid-market companies, and enterprise organizations. I specialize in practical AI implementation, not demos or experiments. That means building systems that actually perform business work: AI customer support agents AI sales assistants AI lead qualification systems AI appointment booking workflows AI intake agents AI research assistants internal AI copilots executive AI assistants document intelligence systems knowledge assistants AI voice agents CRM automation workflow orchestration multi-agent systems business process automation If you need AI that connects to your existing tools, follows business logic, makes decisions, triggers actions, escalates to humans, and creates operational leverage, that is exactly what I build. Why Work With Me? n8n Expert / Community Leader I am an n8n Ambassador and one of the most active contributors in the n8n ecosystem. I specialize in: advanced n8n workflow architecture self-hosted n8n deployments webhook automation API orchestration queue-based workflows asynchronous processing retry/error handling branching logic agent workflows production automation systems workflow debugging / optimization scalable automation architecture I stay current with platform best practices so clients get reliable, maintainable solutions instead of brittle automations that break under real usage. Production AI Agent Development I build AI agents that perform meaningful business work. Common use cases: customer support automation AI-first support desks AI chat agents conversational AI workflows lead qualification bots inbound sales agents appointment scheduling agents proposal assistants document Q&A systems research assistants executive intelligence agents internal support copilots HR / onboarding assistants CRM enrichment agents knowledge retrieval assistants Capabilities include: multi-step reasoning workflows tool calling structured outputs API action execution decision trees workflow-triggered agents AI memory patterns conversation state management escalation workflows confidence-based routing human handoff systems approval workflows AI Chatbots & Conversational Systems I build business-ready conversational systems, not generic chatbot widgets. This includes: website AI chatbots customer support chatbots lead generation bots WhatsApp AI bots SMS AI assistants CRM-integrated chat workflows AI intake bots booking assistants support escalation systems FAQ automation knowledge-grounded chatbots hybrid AI + human support systems Platform experience includes: Chatwoot Twilio WhatsApp Slack Microsoft Teams web chat CRM-integrated messaging systems Voice AI Agents I build voice-enabled AI automation systems for phone workflows. Examples: AI receptionists AI appointment setters AI qualification agents inbound call routing customer support voice bots outbound voice workflows lead screening voice follow-up systems Technologies: Twilio ElevenLabs conversational voice orchestration call routing workflows transcript automation CRM handoff systems AI Knowledge Systems / RAG I build AI systems grounded in your business data. Capabilities: retrieval-augmented generation (RAG) vector search semantic search embeddings workflows knowledge assistants internal documentation copilots policy assistants enterprise search assistants document intelligence systems contextual AI assistants Platforms / tools: OpenAI Claude Gemini Pinecone Supabase PostgreSQL document ingestion pipelines chunking / indexing workflows Workflow Automation & Business Process Automation I build automation systems that eliminate repetitive operational work. Examples: CRM automation lead routing approval workflows onboarding automation invoice workflows reporting automation scheduling workflows data synchronization email automation support workflow automation operational coordination workflows notification systems enrichment pipelines document processing workflows Platforms: n8n Zapier Make API-first architectures webhook systems event-driven workflows API Integrations & Systems Connectivity AI becomes powerful when connected to your actual systems. Integration experience includes: REST APIs webhook architectures JSON workflows OAuth integrations custom API development CRM integrations ERP connectivity payment systems scheduling platforms messaging systems SaaS integrations internal tools connectivity Business systems include: HubSpot Salesforce Pipedrive Monday Airtable Google Workspace Microsoft 365 Outlook Gmail Slack Teams Stripe QuickBooks Chatwoot Twilio Notion SharePoint AI + Analyt

𝗚𝗜𝗩𝗜𝗡𝗚 𝗙𝗢𝗥𝗠 𝗔𝗡𝗗 𝗩𝗢𝗜𝗖𝗘 𝗧𝗢 𝗬𝗢𝗨𝗥 𝗗𝗔𝗧𝗔 Need a high-converting microsoft power bi ecosystem, a reliable google sheets dashboard, or a complete business intelligence reporting overhaul? I’m a top-rated data analyst and visualization specialist who plans, builds, and optimizes every dashboard to drive clarity, engagement, and confident decision-making. With a unique background as a senior 3d visualization artist, I permanently changed the way I see data work applying spatial composition and perception psychology to ensure your metrics guide the eye rather than confuse it. With 6 years of technical experience, 2,100+ hours on high-stakes contracts, and top-tier expertise in data analytics, I turn complex numbers into lightning-fast, scalable insights. Clients have recorded 300% faster reporting cycles, 70% better executive alignment, and a 55% reduction in time spent on manual data entry. As your dedicated data analyst, I write clean sql to feed directly into your power bi or google looker studio environments. 🏆 Why My Data Solutions Stand Out ☑︎ 6 years working across advanced visual presentation and data analysis ☑︎ pipelines optimized with the perfect sql query to reduce load times by 55% ☑︎ expertise seamlessly spanning modern data studio, Google Looker Studio, and legacy enterprise systems ☑︎ specialized approaches to data analytics that keep your business ahead of the curve ☑︎ custom strategies for every role, whether you need an executive summary or a detailed pricing analyst view ☑︎ advanced power bi architecture designed by a seasoned data analyst 📌 Custom Reporting and Visualization: ▪︎ expert microsoft excel modeling and power bi development for pixel-perfect ui ▪︎ utilizing power query to transform raw numbers into an interactive excel dasboard, a robust power bi setup, or a comprehensive google data studio portal ▪︎ custom logic built with data analysis expressions (DAX) for dynamic, role-based security ▪︎ smooth migrations into modern google looker studio or broader enterprise Looker environments that reflect how your business operates today ▪︎ tracking your social media marketing ROI by connecting directly to google analytics for real-time performance tracking in google looker studio 📌 Analytics and Infrastructure Integration: ▪︎ acting as a reliable bridge between your business goals and the technical team, ensuring your core data engineer (or data engineer) can focus on heavy architecture while I handle the analytics ▪︎ leveraging massive datasets via google bigquery and standard bigquery environments for enterprise-level performance and speed, securely queried via custom sql ▪︎ understanding and navigating robust backend workflows and complex ETL pipelines utilizing sql server integration services ▪︎ maintaining clean, documented architecture so you won't constantly need to rely on a full-time sql server dba 📌 Advanced Insights and Graphic Finesse: ▪︎ familiar with foundational data science methodologies, allowing me to speak the same language as a dedicated data scientist on your team ▪︎ capable of understanding and occasionally tweaking custom scripts in python and R when standard tools need a little extra flexibility ▪︎ acquainted with basic machine learning concepts to help contextualize predictive trends and ensure reports reflect reality ▪︎ elevating UI/UX by applying core principles of graphic design, occasionally utilizing adobe photoshop for custom visual assets ⚙️ Workflow: 𝗗𝗶𝘀𝗰𝗼𝘃𝗲𝗿𝘆: we define the KPIs before opening tableau, google looker studio, or any other tool like power bi etc. I document everything clearly in notion or other document sets so your entire team stays aligned. 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: I build backward from the final goal, utilizing sql for robust data modeling. Whether you need a simple excel overview, a fully interactive power bi interface, or complex integrations involving tableau postgreqsl databases, the logic drives the tool choice. 𝗧𝗲𝘀𝘁𝗶𝗻𝗴: cross-checking numbers and refining data visualization hierarchy so every output communicates trust at first glance. 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻: bridging the gap between a standalone google studio report, a complex power bi model, and true company-wide data literacy. 💡 Data-Backed Results at a Glance: ✅ 300% surge in user adoption via optimized, psychology-driven reporting interfaces ✅ 55% faster data refresh rates after deep backend optimization ✅ 35% uplift in team productivity by eliminating redundant exports ✅ 60% expansion in reporting capabilities using unified cloud platforms 🚀 Stop guessing and start scaling. Let an expert data analyst turn your raw numbers into lightning-fast power bi and google looker studio dashboards. Send me your toughest reporting bottleneck, and I’ll show you exactly how to fix it. So just: 🟢 Message me directly. 🟢 Invite me to your job.