Freelancers using PostgreSQL in Kalyan

Freelancers using PostgreSQL in KalyanFreelancers using PostgreSQL in Kalyan

Projects People

Sreeram Melarkode

Thane West, India

Wordsmith for hire: Writing, research, consulting

5.0: Rating

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Wordsmith for hire: Writing, research, consulting

Cover image for Near Real Time Data WareHouse

Near Real Time Data WareHouse

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Cover image for Solution Consulting

Solution Consulting

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Cover image for Mobile Device Policy

Mobile Device Policy

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Abu Aasif Ansari

Bhiwandi, India

I build AI-powered data apps and dashboards

12: Followers

I build AI-powered data apps and dashboards

Cover image for Anomaly Review & Action Console (Retool + AI)

Anomaly Review & Action Console (Retool + AI)

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Cover image for Project Overview This is a personal portfolio and services s...

Project Overview This is a personal portfolio and services site built for a working freelancer — myself — as part of the Make It Real Challenge. I'm a data visualization specialist and AI dashboard developer, and I wanted the site itself to reflect that work rather than just describe it. So instead of stock photography and generic copy, every visual on the site is a real screenshot from a project I've actually shipped. The Concept Most freelance portfolio sites lean on polished lifestyle photography — laptops on wooden desks, people in blazers looking thoughtfully at monitors. I wanted to flip that: let the actual product screens do the talking. The site is built around a simple idea — "solutions built on data, not guesswork" — and that shows up literally in the visuals, not just the copy. What's on the site Homepage: A direct hero statement ("I Turn Messy Data Into Decisions") backed immediately by a real dashboard screenshot from my Anomaly Review & Action Console, followed by a "recent work" section pulling in three separate real projects. Services page: Four core offerings — Anomaly Detection Dashboards, Power BI & Data Analytics, AI-Integrated Internal Tools, and Custom Data Automation — each paired with an actual screenshot of that specific project (not a mockup). About page: A short, direct bio and a real photo, no filler. Contact page: A simple inquiry form paired with a data-visualization graphic that matches the site's overall theme. How I used Finish Layer Block Animations: I used on-appear and on-scroll triggers (Reveal and Slide styles) across the homepage, services, and contact pages. Section headings reveal as the page loads, and content blocks slide/fade in as the visitor scrolls — this turns what would be a static, all-at-once page into a guided, paced experience. Block Transform: Rather than a flat grid, I applied a subtle rotation to a couple of key visuals (a dashboard screenshot and the contact-page graphic) — just a few degrees, enough to break the rigidity of the layout without sacrificing readability. It gives the page an asymmetrical, more intentional feel instead of looking templated. Process I built this using Squarespace's Blueprint AI to get a fast base structure, then went through every page replacing AI-generated placeholder content (stock imagery, generic service descriptions, an accidental product/ecommerce section) with real project data, real screenshots, and copy that actually reflects how I work with clients. The site is password-protected rather than published on a paid plan, and is fully responsive across desktop and mobile. Access: 🔗 Site: https://pike-megalodon-4yb2.squarespace.com (https://pike-megalodon-4yb2.squarespace.com)🔑 Password: Omega

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Cover image for Retail Store Sales Analysis (SQL + Tableau) I built a sales ...

Retail Store Sales Analysis (SQL + Tableau) I built a sales analytics project for a fictional retail chain, OmegaEnterprise, to analyze revenue performance, customer behavior, and inventory trends using SQL and Tableau. Project Goals Identify top customers and best-selling products Analyze monthly sales trends and city-wise performance Monitor inventory levels to support stock decisions What I Did Joined Customers, Products, Sales, and Inventory tables using SQL Used aggregations, subqueries, and CTEs to generate insights Prepared datasets and created Tableau dashboards Key Insights Identified top revenue-contributing customers Highlighted high-demand products with inventory shortages Tools used: SQL, Tableau

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Cover image for Superstore Sales Dashboard — 3-Page

Superstore Sales Dashboard — 3-Page Power BI Report Built an interactive 3-page Power BI dashboard using the Superstore Sales dataset (9,994 orders across USA). Page 1 — Sales Overview: KPI cards, monthly trend, regional breakdown, category performance. Page 2 — Product Performance: Top products, category donut, profit analysis, sales vs profit scatter. Page 3 — Customer & Shipping: Segment breakdown, top 10 customers, monthly growth, ship mode distribution. Tools: Power BI, DAX, Superstore Dataset Theme: Dark professional with interactive year filter.

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Full-stack dev. 6 years. I've shipped, not just coded.

New to Contra

Full-stack dev. 6 years. I've shipped, not just coded.

Cover image for WorkUnion is a construction workforce

WorkUnion is a construction workforce platform that connects contractors, workers, and site teams in one digital workflow. It supports job posting, worker hiring, site management, attendance, Hajri/payment tracking, worker profiles, notifications, and contractor operations across mobile and web. What I Built: - Mobile app for workers and contractors - Contractor web dashboard - Public website / web client - Backend APIs with authentication, jobs, sites, attendance, payments, notifications, and admin support - Production deployment setup for backend, web, Play Store, and App Store releases Website: https://www.workunion.in/ Web App: https://app.workunion.in/ Store: Link (https://play.google.com/store/apps/details?id=com.workunion.app&hl=en_IN)

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Cover image for Barqly: Multi-App Food Delivery Platform

Built

Barqly: Multi-App Food Delivery Platform Built a production-ready food delivery platform with separate apps for customers, vendors, and riders, plus an admin dashboard, customer web app, marketing website, and backend system. The platform handles ordering, payments, wallet/coins, live rider tracking, vendor order management, dispatch, refunds, analytics, and admin operations. What I Built: I developed the full Barqly ecosystem end to end: - Customer mobile app for browsing restaurants, checkout, payments, wallet, order tracking, and support. - Vendor mobile app for receiving orders, managing preparation, and store operations. - Rider mobile app for deliveries, live location, job handling, earnings, and proof uploads. - Admin web dashboard for orders, users, vendors, riders, payments, fraud/CRM, dispatch, batching, and live control tower. - Customer web app for ordering from browser. - Public website/landing page for the brand. - Backend API with authentication, payments, wallet, Barqly Coins, dispatch, notifications, refunds, payouts, analytics, and deployment setup. Links: Website: https://www.barqlyapp.com/ (https://www.barqlyapp.com/)Customer App : Play Store (https://Play Store / App Store) / App Store (https://apps.apple.com/in/app/barqly-food/id6761429746)Vendor App: Play Store (https://play.google.com/store/apps/details?id=com.barqly.partner) / App Store (https://apps.apple.com/in/app/barqly-partner/id6761430094)Rider App: Play Store (https://play.google.com/store/apps/details?id=com.barqly.rider&hl=en_IN) / App Store (https://apps.apple.com/in/app/barqly-rider/id6761430018)

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Cover image for I just built a complete

I just built a complete AI Live: Chat platform in one go. Introducing XOchat, a polished, high-performance template for Anything Marketplace. The Build: https://omnichat-ai-customer-suppor-1.created.app/ What’s inside: - Bring Your Own Key (OpenAI) support - Real-time human-in-the-loop monitoring - Get real leads - 100% customizable UI for any site I designed this specifically to be a remixable template for the Anything Marketplace. It stretches the builder to the limit with a secure dashboard and a seamless widget embed. Check out the walkthrough below!

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Cover image for Showcase Your Creativity: Build a Personal Website on Zo Com...

Built a creative personal website on Zo Computer. It’s an interactive system showing my products and how I build. Live: https://vijeet.zo.space

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Product Manager

New to Contra

Product Manager

Cover image for Recently, I built a website

Recently, I built a website and admin dashboard for Aum Enterprises, a welding machine and industrial equipment business. The goal was to help them create a stronger digital presence and manage their products and customer inquiries more efficiently. The platform includes: ✅ Business website ✅ Welding machine product showcase ✅ Customer inquiry flow ✅ Admin dashboard ✅ Mobile-friendly UI ✅ Clean and professional design This project helped me understand how even traditional businesses can benefit from simple digital solutions. A good website is not just about design. It helps generate leads, build trust, and manage business operations better. If you are a business owner looking to build a website, dashboard, CRM, chatbot, or custom application, feel free to connect with me. #WebDevelopment #DigitalBusiness #AdminDashboard #ProductManagement #BusinessAutomation #LeadGeneration

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Cover image for Introducing TirthoAI: The AI Assistant

Introducing TirthoAI: The AI Assistant That's Changing the Game! Get ready to revolutionize the way you interact with AI! With TirthoAI, you can: Answer complex questions Generate creative content Translate languages Summarize long texts Join the TirthoAI community today and experience the future of AI-powered conversations! #TirthoAI #AI #Innovation #Converse"

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Cover image for Problem → research → wireframes

Problem → research → wireframes → final UI. A full breakdown of designing a privilege management command center from scratch — the flagship portfolio piece

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Cover image for Built my most creative website

Built my most creative website yet using @zocomputer 🖥️✨ No templates. No limits. Just pure imagination brought to life. Watch how I built it 👇

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Full-stack developer building SaaS apps with modern web tech

Full-stack developer building SaaS apps with modern web tech

Cover image for Full-Stack Web Application for Book Catalog

Full-Stack Web Application for Book Catalog

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Cover image for Real-Time System and E-Commerce Development

Real-Time System and E-Commerce Development

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Cover image for Real-Time Emergency Dispatch System Development

Real-Time Emergency Dispatch System Development

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Cover image for ClockHustle - Stop Scope Creep, Start Upselling

ClockHustle - Stop Scope Creep, Start Upselling

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Chirag Patankar

Freelance Web Developer & AI Enthusiast helping brands build

Freelance Web Developer & AI Enthusiast helping brands build

Cover image for AI Customer Support Bot - MCP Server Development

AI Customer Support Bot - MCP Server Development

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Cover image for Weld Defect Classification System

Weld Defect Classification System

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Cover image for Toxic Comment Classifier and Moderator App

Toxic Comment Classifier and Moderator App

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Manigandan Acharya

Data Specialist for Clean, Organized & Smart Reports

New to Contra

Data Specialist for Clean, Organized & Smart Reports

Cover image for Every hospital generates thousands of

Every hospital generates thousands of data points daily but without the right lens, it's just noise. Built this Healthcare Analytics Dashboard to turn patient records into decisions. From tracking $1.4B in revenue across admission types to spotting a consistent dip in monthly billing trends the numbers tell a story most teams never get to read. The insight that stood out? Diabetes and Obesity quietly lead revenue by medical condition which says a lot about where healthcare demand is heading. This is what data visualization is actually for not prettier reports, but faster, clearer thinking. Tools: Power BI · DAX · PostgreSQL · Power Query

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Cover image for 📊 Sales Tracking Dashboard |

📊 Sales Tracking Dashboard | Excel + Power BI Project Built an end-to-end interactive Sales Tracking Dashboard covering 2021–2024 across the entire US market. Top-Line Numbers: 💰 Total Sales: $19,28,888 📈 Total Profit: $2,47,962 👥 Total Customers: 8,314 across all years What the dashboard reveals: 🏆 Best-selling sub-categories: Phones ($2,79,464) and Chairs ($2,77,058) lead the pack — together accounting for nearly 29% of all sales 📅 Profit growth year-on-year: → 2021: $49,556 → 2022: $61,618 → 2023: $81,786 — consistent upward trajectory across Furniture, Office Supplies & Technology 🗺️ Geographic concentration: California dominates at $3,90,145 in sales. New York ($2,46,517) and Texas ($1,51,436) follow. West Virginia sits at the bottom with just $536 — a clear signal for regional strategy review. 📦 Technology drives profit — highest-margin category across all 4 years, despite Furniture holding significant volume 🧾 Seasonal trends: Q4 is king — November ($2,34,013) and December ($2,41,464) are the strongest months. February dips to just $59,640 — opportunity for targeted campaigns. 👤 Top customer by profit: Tamara Chand at $8,981, followed by Raymond Buch ($6,939) and Sanjit Chand ($5,757) Tools used: Microsoft Excel · Pivot Tables · Power Query · Charts & Slicers · Dashboard Design This project sharpened my ability to turn raw transactional data into a clean, decision-ready visual — with filters for state, date, year, sub-category, and month. Open to feedback! 👇 #Excel #DataAnalytics #SalesDashboard #DataVisualization #BusinessIntelligence #MicrosoftExcel #DashboardDesign

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Cover image for 🏦 Bank Loan Portfolio Analysis

🏦 Bank Loan Portfolio Analysis | Power BI Dashboard Project Analyzed 38,576 loan records across 50 states to give a bank's lending division a unified view of portfolio health — something they simply didn't have before. What the data revealed: ✅ Net-positive portfolio: $435.8M disbursed, $473.1M recovered ⚠️ 13.8% bad loan rate = $28.25M net capital loss 📊 Debt consolidation drives nearly half of all loan applications ⏳ 73% of borrowers chose 60-month terms over 36-month 📍 60%+ of repayments concentrated in just 5 states (CA, NY, FL, TX, NJ) Tools used: PostgreSQL → Excel → Power Query → Power BI + DAX Built two interactive dashboards: → Summary: KPI cards, good vs. bad loan segmentation, loan status grid → Overview: Trends, geographic maps, term/purpose/employment breakdowns The next phase? Building a predictive risk scoring layer using DTI, interest rate, and employment length to flag at-risk loans before they default. Open to feedback from data folks in the community 👇 #PowerBI #DataAnalytics #SQL #DAX #BankingAnalytics #PortfolioAnalysis #DataVisualization

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Cover image for I Built a two-page Power

I Built a two-page Power BI dashboard on 190K+ FMCG transactions — tracking revenue, SKU performance, promotional impact, and delivery across 3 channels and 3 regions. Uncovered a balanced 33% revenue split across all channels and identified the top 3 revenue-driving SKUs for smarter inventory decisions. Tools: Power BI · DAX · Excel

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TechAPeek Services

🔍 Transforming Data into Business Insights

🔍 Transforming Data into Business Insights

Cover image for Billing Management System

Billing Management System

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Cover image for Dynamic Advertisement Overlay

Dynamic Advertisement Overlay

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Cover image for HUMOUR DETECTION USING NLP

HUMOUR DETECTION USING NLP

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