Freelance Data Modelling Analysts in KarachiFreelance Data Modelling Analysts in Karachi
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Darakhshan Zahid's avatar
Darakhshan Zahid
Karachi, Pakistan
Dashboard & Data Analytics Expert
New to Contra
Dashboard & Data Analytics Expert
Cover image for Finally wrapped up the Power
Finally wrapped up the Power BI dashboard for my House Sales Analysis project 🏠📊 After cleaning and exploring the data with Python and writing SQL queries, I used Power BI to turn the analysis into an interactive dashboard. In the dashboard, I explored: House price trends Property size and pricing House grades Waterfront vs non-waterfront properties Location-wise pricing Bedrooms and other property features I also worked with DAX measures, slicers, interactive visuals, and KPIs to make the dashboard more useful for exploring the data. This project helped me practice the complete data analytics workflow: Python → Data Cleaning & EDA → SQL → Power BI Still learning and improving with every project. 🚀 #PowerBI #DataAnalyst #DataAnalytics #SQL #Python #EDA #DataCleaning #DAX #BusinessIntelligence #DataVisualization #PowerBIDashboard #PortfolioProject #DataAnalysis
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Cover image for Cyber Security Analytics Dashboard 🔐📊 Cybersecurity
Cyber Security Analytics Dashboard 🔐📊 Cybersecurity is more than detecting threats—it's about turning security data into actionable insights. In this Power BI dashboard, I analyzed cybersecurity data to monitor security incidents, attack patterns, threat severity, affected systems, and overall security KPIs. The interactive dashboard helps organizations identify risks, improve monitoring, and support faster, data-driven security decisions. Tools Used: Power BI SQL Python (Data Cleaning & Analysis) Key Skills: Cyber Security Analytics | Threat Analysis | Security Dashboard | Risk Analysis | Incident Monitoring | Data Visualization | Business Intelligence | SQL | Python | Power BI | Data Analytics #PowerBI #CyberSecurity #CyberSecurityAnalytics #ThreatIntelligence #DataAnalytics #BusinessIntelligence #DashboardDesign #SQL #Python #DataVisualization #DataAnalyst #PortfolioProject #SecurityAnalytics
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Cover image for Supply Chain Performance Dashboard 📦📊 Efficient
Supply Chain Performance Dashboard 📦📊 Efficient supply chains drive better business outcomes. This dashboard transforms operational data into actionable insights for inventory, logistics, and fulfillment performance. Using Power BI, I analyzed key supply chain metrics such as order status, inventory levels, shipping performance, supplier efficiency, delivery timelines, and overall operational KPIs. The interactive dashboard helps identify bottlenecks, optimize inventory, and support data-driven decision-making. Tools Used: Power BI SQL Python (Data Cleaning & Analysis) Key Skills: Supply Chain Analytics | Inventory Analysis | Logistics Analytics | KPI Dashboard | Business Intelligence | Data Visualization | Data Cleaning | SQL | Power BI | Python | Business Analytics #PowerBI #SupplyChain #SupplyChainAnalytics #Logistics #InventoryManagement #BusinessIntelligence #DataAnalytics #DashboardDesign #SQL #Python #DataVisualization #BusinessAnalytics #PortfolioProject #DataAnalyst
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Cover image for Telecom Customer Churn Analysis Dashboard
Telecom Customer Churn Analysis Dashboard 📊 Understanding why customers leave is essential for improving retention and business growth. In this Power BI dashboard, I analyzed a telecom customer churn dataset to identify key churn drivers, customer demographics, contract types, monthly charges, payment methods, and tenure patterns. The dashboard provides interactive KPIs and visual insights that help businesses make data-driven decisions to reduce customer churn. Tools Used: • Power BI • SQL • Python (Data Cleaning & Analysis) Key Skills: Customer Churn Analysis | Data Cleaning | Data Visualization | KPI Dashboard | Business Intelligence | Interactive Reports | Data Analytics | Business Insights #PowerBI #DataAnalytics #BusinessIntelligence #CustomerChurn #DashboardDesign #SQL #Python #DataVisualization #BusinessAnalytics #DataAnalyst #PortfolioProject #DataDrivenDecisionMaking
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Data Modelling Analyst(2)
Maaz Ahmad's avatar
Maaz Ahmad
Karachi, Pakistan
Data Scientist providing actionable insights
Data Scientist providing actionable insights
Cover image for Neural Network Testing App
Neural Network Testing App
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Cover image for Customer Churn Predictor Web App
Customer Churn Predictor Web App
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Cover image for Sales Forecasting Web App Development
Sales Forecasting Web App Development
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Data Modelling Analyst(2)
Muhammad Umer Rasheed's avatar
Muhammad Umer Rasheed
Karachi, Pakistan
Transforming complex data into clear, strategic insights.
Transforming complex data into clear, strategic insights.
Cover image for Hatchery Management Dashboard Development
Hatchery Management Dashboard Development
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Cover image for Broiler Management Dashboard Development
Broiler Management Dashboard Development
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Cover image for Breeder Farm Performance Dashboard
Breeder Farm Performance Dashboard
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Data Modelling Analyst(3)
Tabish Khan's avatar
Tabish Khan
Karachi, Pakistan
I fix warehouse chaos SOPs, SAP & Excel system for ops team
5.0
Rating
8
Followers
I fix warehouse chaos SOPs, SAP & Excel system for ops team
Cover image for Stop defending Excel. It's costing
Stop defending Excel. It's costing you more than SAP ever would. I've seen it too many times. A warehouse running 3 locations off a shared spreadsheet. 4 versions of the same file. Nobody knows which one is real. That's not a tool problem. That's a liability. SAP isn't for everyone — but if your Excel sheet has more than 10 tabs and 3 people editing it, you've already outgrown it. Here's the honest breakdown: Excel is fine until: → Two people overwrite each other's data → A formula breaks and nobody notices for 3 weeks → Your auditor asks for a trail and you have nothing SAP makes sense when: → Your ops span multiple sites or entities → Finance, procurement, and warehouse need the same data → Mistakes have a real cost The question isn't which is better. It's which one matches where you actually are. Which one are you using — and are you being honest about whether it's still working?
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Cover image for Why ERP systems like SAP,
Why ERP systems like SAP, Oracle, and Odoo won't save your business — and what will After years in FMCG warehouse operations and now working as a freelance supply chain consultant, I keep seeing the same mistake in local industries across Pakistan. Every business owner, every operations manager, every CEO believes the same thing: "If we get SAP, everything will be fixed." It won't. Here's why — and what actually will. The misconception ERP systems — SAP, Oracle, Odoo, Microsoft Dynamics — are seen as the solution to every operational problem. Inventory inaccurate? Get an ERP. Deliveries delayed? Get an ERP. Team making mistakes? Get an ERP. But this thinking gets it completely backwards. ERP systems are tools. Powerful ones. But they are only as good as the humans using them — and humans, trained or untrained, make mistakes every single day in every single company. What I saw firsthand I consulted with a company that had spent millions implementing SAP. Six months after go-live, their inventory data was still wrong. The reason? Nobody had agreed on what a "received" delivery actually meant. Was it received when the truck arrived? When the goods were scanned? When they were inspected? When they were put away in the correct location? No SOP. No definition. No standard. Every operator decided for themselves. The ERP logged whatever they entered. Garbage in. Garbage out. SAP didn't cause the problem. The missing process did. SAP just made it faster and more expensive. The truth about AI Now everyone is talking about AI as the next fix. AI will not save you either. AI works on specific, structured, accurate knowledge. If your fundamentals are missing — if your SOPs don't exist, your processes aren't documented, your data isn't clean — AI has nothing meaningful to work with. I've seen this firsthand too. A business tried to use AI-powered demand forecasting on inventory data that hadn't been accurately recorded for 18 months. The AI produced confident, detailed forecasts. Every single one was wrong — because the underlying data was wrong. The AI wasn't the problem. The missing process was. What actually holds a company together The backbone of every thriving operation is not its software. It's its systems and fundamentals: → SOPs — documented, followed, and updated regularly → Work processes — clear steps that any trained team member can follow → SLAs — defined expectations between teams, suppliers, and customers → Data standards — everyone agrees on what "received", "dispatched", and "completed" actually mean Get these right first. Then your ERP becomes powerful — because it's recording accurate, consistent data. Then your AI becomes useful — because it has clean data to learn from. Then your team stops making the same mistakes every quarter — because there's a standard to follow. The formula Software is the amplifier. Your fundamentals are the signal. If the signal is broken, no amplifier in the world will fix it. What this means for your business Before your next software investment, ask these questions: Do we have documented SOPs for our core processes? Does every team member know what "done" means for their task? Are our SLAs defined and measured? Is our data accurate enough to trust? If the answer to any of these is no — fix that first. The software can wait. Need help with this? This is exactly what my Warehouse SOP Audit service covers. In 5 days I'll review your current processes, identify where your fundamentals are missing, and give you a prioritised action plan — before you spend another rupee on software. 👉 Book a discovery call or view my services below. https://contra.com/tabish_khan_r5d8g4t1/services?r=tabish_khan_r5d8g4t1
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Cover image for Most warehouse audits I've seen
Most warehouse audits I've seen focus on the wrong things first. Neat labels, clean floors, a binder full of SOPs nobody's opened in months — all of it can look great and still sit on top of a warehouse that's quietly bleeding money. And the SOP binder is usually worse than just outdated. Somewhere along the way, the actual process changed — someone found a faster way to do something, or worked around a problem — and that change lived in their head, not in the document. Everyone just adapts and moves on. Then that person leaves, and suddenly nobody can explain why the process works the way it does, because the only place it was ever really "written down" walked out the door. If I only had fifteen minutes to walk a warehouse, here's honestly what I'd check. I'd skip the month-end accuracy report and ask what's mismatched right now, today. A clean number at month-end really just tells you how good someone is at patching things up before a deadline. Asking about today tells you whether the process actually holds up when nobody's paying special attention to it. Then I'd go find one picker and just watch them complete one real order, start to finish — not a demo, an actual order in the middle of a shift. You learn more in five minutes of watching someone walk a pick path than you do in an hour of reading reports. How far they're walking, how often they double back, how many times they have to stop and ask someone where something actually is. I'd also want to know how long stock sits between receiving and put-away. Not how fast it gets scanned in — how long it physically sits on the dock before it's properly stored. That gap, more than almost anything else, is where damage, shrinkage, and "we can't find it" problems quietly start. And I'd ask a warehouse worker why something's done a certain way — not a supervisor. If the answer is "that's just how we've always done it," that's usually a process nobody's questioned in years, or worse, a workaround that only exists in that one person's head. Last thing, I'd look at what's actually sitting near the exit versus what's actually fast-moving. Layouts get set once and almost never revisited. More often than you'd think, the stuff people grab constantly is buried in the back, and something nobody's touched in months is sitting right up front for reasons nobody remembers anymore. None of this needs a clipboard or a formal audit template. It just needs fifteen minutes and being willing to ask "why" one more time than feels comfortable — because the answer might only exist in one person's head, and that's the real audit finding.
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Cover image for Why your SAP data is
Why your SAP data is inaccurate — and it's not SAP's fault. Every time someone tells me "our SAP data is a mess," I ask a few questions, and almost every single time, the answer has nothing to do with SAP. The system did exactly what it was told, exactly when it was told. If the number on screen doesn't match what's actually on the shelf, something happened on the floor that never made it into the system — or it made it in late, or someone found a shortcut because doing it properly during a busy shift felt like a luxury nobody had time for. Picture this: the shelf says 40. SAP says 42. Nobody's lying — the count on screen is just repeating something that was entered wrong, or late, or never corrected. I've seen the same handful of patterns show up again and again, at different sites, with completely different teams. Someone unloads a truck, and the goods receipt doesn't get posted until hours later because paperwork felt like it could wait until things calmed down. By the time it's finally entered, nobody actually remembers if it was 40 units or 42 — so whatever gets typed in is really just a best guess dressed up as data. Or transactions get batched at the end of a shift instead of logged as they happen. The timestamps look fine, but the actual sequence of events is gone, which means when something doesn't match later, there's no way to trace back what caused it. Or someone just overrides the number to make it "correct" for now, without asking why it was wrong in the first place. That fixes the symptom for exactly one day. The actual cause is still sitting there, waiting to cause the same problem next week. And honestly, a lot of training doesn't help either — people get taught which buttons to press, but nobody explains why the timing or the order of steps actually matters. So they follow the steps, but they have no idea what breaks the moment one gets skipped. None of this ever shows up as a system error. It just shows up as "SAP's wrong again," which is usually the one explanation that isn't actually true. The fix is almost never a system change. It's a behavior change — closing the gap between the moment something physically happens and the moment it gets recorded, and making the right way to log it the easy way instead of the slow one. If your numbers keep drifting from reality, the system isn't lying to you. It's just repeating exactly what it was told.
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Data Modelling Analyst(1)
Aneeq Abbasi's avatar
Aneeq Abbasi
Karachi, Pakistan
GIS, Data Analytics, Database Specialist & Automation Expert
New to Contra
GIS, Data Analytics, Database Specialist & Automation Expert
Cover image for Performed flood risk assessment around
Performed flood risk assessment around Hub Dam by integrating stream networks, multi-distance floodplain buffers, DEM/elevation, slope analysis, and land-use classification to identify safe, low, moderate, and high flood-risk zones.
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Cover image for Performed county-level spatial analysis by
Performed county-level spatial analysis by integrating clinical trial site data with U.S. socioeconomic datasets, classifying median household income ranges, and producing a choropleth map to visualize geographic disparities in clinical trial coverage.
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Cover image for Built an end-to-end Python web
Built an end-to-end Python web application for real-time financial data analysis and prediction, combining live market feeds, technical indicators, predictive analytics, interactive charts, filtering controls, and trade risk metrics in a responsive dashboard.
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Cover image for Developed a normalized RDBMS for
Developed a normalized RDBMS for an automated Forex trading platform, designing interconnected tables and relational schemas to manage market data, technical indicators, ML predictions, trading signals, portfolios, execution records, risk metrics, and backtesting results.
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Data Modelling Analyst(1)
Shahid Iqbal's avatar
Shahid Iqbal
Karachi, Pakistan
NS3 programmer
1x
Hired
5.0
Rating
1
Followers
NS3 programmer
Cover image for FANET in NS3|Flying Adhoc Network in NS3 - YouTube
FANET in NS3|Flying Adhoc Network in NS3 - YouTube
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Cover image for Graphic Designing
Graphic Designing
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Cover image for Vidoe Editing for shorts
Vidoe Editing for shorts
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Data Modelling Analyst(1)