Hire the Best Database Freelancers
in Canada

I help businesses replace spreadsheets, Microsoft Access databases, and manual workflows with user friendly software systems, built around how they actually operate. Most of the companies I work with have reached a point where their existing processes are no longer scaling efficiently: -spreadsheets becoming difficult to manage -disconnected tools and duplicated data -too much manual work -lack of visibility into operations -systems that have simply outgrown their original purpose That’s where I come in. I specialize in building operational business systems such as: • CRM / ERP / MRP systems • Inventory and order management systems • Job tracking and workforce systems • Quoting and estimating tools • Dashboards and reporting platforms • Automated workflows and integrations • Microsoft Access to Web App conversions My approach is different from most custom development because I build using a proven, custom framework and architecture refined across dozens of real-world business applications. This allows me to deliver: ✔ Faster development ✔ Lower overall project cost ✔ Reliable and scalable systems ✔ Clean, maintainable code ✔ Consistent workflows and user experience With this approach, you’re not paying to reinvent the wheel - you’re benefiting from systems and patterns that have already been proven in production environments. Before transitioning into software development full-time, I spent 8 years working in engineering and manufacturing in Canada. That experience gives me a strong understanding of operational workflows, process design, and the real-world business challenges behind the software. Today, I have: 🏆 Nearly 100 successfully completed projects on Upwork 🏆 100% Job Success Score maintained for over 8 years 🏆 Extensive experience with complex operational systems and custom workflows I’m also a strong believer in transparency and long-term reliability. -Clear and honest communication throughout projects -Fixed-price projects whenever possible -Strong internal QA/testing process -Lifetime bug-fix guarantee on fixed-rate builds If your current systems are slowing your business down, feel free to reach out. I’m always happy to take a look and discuss possible solutions.

I have more than 8 years of experience designing and developing websites using a variety of technologies for Web Apps and Mobile Apps. To view some of my projects and to get to know me better visit: nk.vercel.app/projects Languages: Javascript, Python and PHP Front-end: React + Typescript, NextJs + Typescript, VueJs , Wordpress + Theme Development Back-end: NodeJs, Django, Flask, Serverless Lambda API: RestAPI, GraphQL Implementation: Monolithic, Microservices, Server-side, Client-side, PWA Mobile: React Native (Android + IOS Development) Database: Postgres, MongoDB, MySQL, Firebase, Firestore, SQLlite Aws: S3, Lambda, Route 51, EC2, Cloudfront, DynamoDB, Amplify, AppSync Version Control: Git, Github, Bitbucket Analytics & Ads: Google Analytics, Google Adwords Adobe: Illustrator, Photoshop, Indesign, AdobeXD

For years I have been helping brands develop, customize, optimize and scale their Shopify stores with a strong focus on performance, user experience and conversions. Custom Shopify theme development, Shopify Plus, Liquid customization, Core Web Vitals optimization, whatever it is, my goal is always the same: a fast, reliable store that drives measurable business results. Earnings on Upwork: over $1M 99% Job Success Score Worked 950+ projects with startups, growing brands, and established businesses across multiple industries. Before freelancing, I’ve also had the opportunity to work at IBM where I refined my approach in solving difficult technical challenges. I can help you with: • Custom Shopify theme development • Shopify Plus development • Shopify theme customization • Liquid development and custom functionality • Figma to Shopify conversion • Shopify store redesigns • Shopify CRO Audits & Conversion Optimization • Performance optimization & Core Web Vitals • Shopify subscriptions (Appstle, Recharge, Skio & custom subscription setups) • Shopify app integration and API development • Klaviyo integration and email automation • Shopify bundles, upsells & cross-sell implementation • Shopify migrations from WooCommerce, WordPress, Webflow, Magento, or other platforms • Ongoing Shopify maintenance and technical support I believe clear communication is just as important as clean code. You'll always know what's being worked on, why it's being done, and what results you can expect. If you're looking for a Shopify developer who values long-term partnerships, writes maintainable code, and focuses on business outcomes not just completing tasks. I'd be happy to discuss your project.

** Greetings! I'm part of Upwork's Expert-Vetted Program. Top 1% Freelancer. ** **I am also a Microsoft Data & AI Partner.** **I am also Claude Certified and on path to becoming a Claude Partner** I'm an AI-First Data Engineer and Architect with 15 years of expertise under my belt, including extensive work with Fortune 100 companies. I build Claude-powered systems on top of the data foundations I've shipped my entire career — turning enterprise data into AI agents, internal copilots, and automated workflows that actually run the business. My areas of expertise include: ✅ Claude-Powered AI Agents & Automation ✅ MCP (Model Context Protocol) Server Development ✅ Claude Code & AI-Assisted Engineering ✅ CoPilot & End-to-End MS Stack (Microsoft Partner) ✅ LLM Integration, RAG & Context Engineering ✅ SQL Development ✅ Data Warehouse Implementation ✅ ETL and Data Pipelines ✅ Tableau and Power BI ✅ Power Platform ✅ Advanced Analytics ✅ Shopify and ECommerce Systems Technologies & Skills: 🤖 AI / LLM: Claude (API, Code, Cowork, Teams), MCP Servers, OpenAI, Gemini, RAG, Agentic Systems, Vector DBs (Pinecone, pgvector) 🛠️ AI Tooling: Claude Code, Cursor, n8n, LangChain, Anthropic Skills & Projects 📊 Reporting: Tableau, Power BI, Looker 💾 Databases: SQL Server, MySQL, Oracle, Teradata, InnoDB, Snowflake, BigQuery ☁️ AWS: EC2, S3, Lambda, RDS, DynamoDB, IAM, CloudFormation, QuickSight, SageMaker, Bedrock 🔷 Azure: CoPilot, Virtual Machines, Functions, Synapse, Blob Storage, File Storage, SQL Server, AAD, Container Apps, OpenAI Service 🌐 GCP: BigQuery, Cloud Functions, Cloud SQL, Cloud IAM, Dataflow, Vertex AI, VPC 💻 Programming: SQL, Python, TypeScript, C++, C#, DAX, Batch/Shell Scripting, Stored Procedures, SSIS Working Together: As an AI-First Data Engineer, I specialize in analyzing your company's data assets and building Claude-powered architectures that turn them into autonomous agents, internal copilots, and AI-driven decision systems. I have honed my skills and tools over the years to do this effectively — and I now ship in days what used to take months. When I work with my clients, I see myself as an extension of their team. I am committed to meeting their requirements and working tirelessly to deliver what they need. If I have the opportunity to work on one of your projects, you can count on me to: ✅ Understand your business and its needs ✅ Communicate with you effectively and clearly ✅ Present you with a thorough and detailed project plan ✅ Build production-grade Claude integrations, MCP servers, and AI agents ✅ Provide you with continuous, comprehensive support ✅ Deliver AI-first solutions that meet your requirements Let's join forces and get your AI-first project done right the first time around!

✨ PRO FREELANCER ✨ TOP-RATED ✨ 100% JOB SUCCESS RATE ✨ ✨ FULL STACK DEV & VIBE CODING REFACTORING SPECIALIST ✨ 👋 Hi, I’m Hamza Shahab, a results-driven Full Stack Web Developer with years of experience building modern, scalable, and high-performing web applications. I specialize in front-end frameworks, backend APIs, and cloud-native solutions that help businesses grow and succeed online. 💡 Services I Offer ----------------------- 👉 Custom Websites: Landing pages, portfolios, blogs, e-commerce stores, corporate sites 👉 Vibe Coding Rescue: Refactoring AI-generated "spaghetti code," fixing hallucinated logic, and turning messy MVPs into solid production apps 👉 Web Applications: Dashboards, SaaS platforms, chatbots, CRMs, interactive tools 👉 Backend Development: REST APIs, GraphQL, authentication, real-time apps, CMS solutions 👉 Performance Optimization: Speed, SEO, security, scalability, and cloud deployment 🎯 Why Clients Choose Me --------------------------------- ✅ Proven Track Record: Top-rated freelancer with 100% job success on Upwork ✅ The "Finisher" Touch: You "vibed" the code into existence; I structure, secure, and scale it for the real world ✅ Full Stack Expertise: Skilled in both frontend (React, Angular, Next.js, Gatsby) and backend (Node.js, Express, Nest, Java, Spring Boot) ✅ AI-Ready: Experience building intelligent apps using LLMs, LangChain, and Vector Databases ✅ Cloud & DevOps Ready: Deployments on AWS, Azure, GCP, Vercel, Netlify, Heroku, Cloudflare ✅ Database Mastery: SQL (MySQL, PostgreSQL, OracleDB) & NoSQL (MongoDB, Firebase, Firestore) ✅ Agile Collaboration: Experienced with Jira, Trello, Slack, Asana, Monday for smooth project management 🛠️ Tech Stack ------------------ ⚡ AI-Assisted Dev Tools: Antigravity, Cursor, Windsurf, GitHub Copilot, Replit (Expert at debugging AI-generated outputs) 🌐 Frontend: ReactJS, Angular, NextJS, GatsbyJS, TypeScript, TailwindCSS, Bootstrap, Redux ⚙️ Backend: NodeJS, ExpressJS, NestJS, Java, Spring Boot, GraphQL, WebSockets, Prisma 🗄 Databases: MySQL, PostgreSQL, OracleDB, MongoDB, Firebase, Firestore ☁ Cloud/DevOps: AWS, Azure, GCP, DigitalOcean, Vercel, Netlify, Heroku, Cloudflare 📱 Version Control: Git, GitHub, GitLab, Bitbucket, CI/CD pipelines 🤖 AI & LLM: OpenAI API (GPT-5), Gemini 3.0, LangChain, Pinecone, ChromaDB, Hugging Face, RAG Pipelines, Prompt Engineering 🌟 What You Can Expect ------------------------------ ⚡ Fast & On-Time Delivery (Turning prototypes into products) 📞 Clear Communication & Requirement Understanding 🔄 Unlimited Revisions Until Satisfaction 🔐 Secure, Scalable, and SEO-Friendly Solutions Did you build your app with AI, but now it's stuck? Let’s collaborate and turn your "vibe" into reality! ✨

Are you building a product that needs to scale to 1M+ users? With 9+ years of experience across 30+ international startups, I have architected and deployed over 50+ full-stack applications including a flagship app that achieved 1M+ downloads on the App Store. As a Top-Rated freelancer with a 100% Job Success Score, I specialize in "Whole Product" engineering. I bridge the gap between high-performance mobile interfaces and robust, scalable backends, eliminating the friction of managing separate frontend and backend teams. * What this means for you: Rapid prototyping, automated unit testing, and faster feature deployment without sacrificing code quality. * The Result: You get Enterprise-Grade architecture at Startup speeds. I have expertise on complex logic, security, and UX, while automating the boilerplate. Proven Track Record: * Healthcare & Biometrics: Developed complex BLE (Bluetooth Low Energy) integration for real-time health monitoring with 99% connection reliability. * High-Load Scaling: Optimized APIs for PrioritySoft, reducing response time from 4s to <200ms and cutting infra costs by 40% while handling millions of requests. * Market Success: Built and scaled "SipSkip" from MVP to multi-city production usage.
 Technical Arsenal: * Mobile (Hybrid & Native): Flutter (Expert), Kotlin, Swift, React Native. Pixel-perfect UI, complex animations, and state management (BLoC, Riverpod). * Backend & Cloud: Python (Django/FastAPI), Node.js, AWS (EC2, S3, RDS, Lambda), Docker, CI/CD pipelines. * Database: PostgreSQL, MongoDB, optimized for high-concurrency. I treat every project as if I am the CTO. This means clear communication, realistic milestones, and code that is clean, documented, and ready for your future team to inherit. Ready to turn your vision into a scalable reality? Let's discuss your roadmap.