Freelance Data Engineers in Toronto
Freelance Data Engineers in Toronto
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Beatrice Bu
Toronto, Canada
LLM Expert, Sr. Data Engineer - GCP
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LLM Expert, Sr. Data Engineer - GCP
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High-Throughput Automated Face-Blurring for Boston Dynamics
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15
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Streamlining Healthcare Data Management with Gemini for Ritten
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14
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RAG and Text-To-SQL LLM for ThisFish
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13
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Data Engineer
(3)
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Borna Almasi
Toronto, Canada
AI Developer for hire
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AI Developer for hire
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AI Therapist Matching Chatbot
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57
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Internal ChatGPT with Custom Features
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17
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Competitive Intelligence on Customer Reviews (Using LLMs)
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16
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Data Engineer
(1)
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Antonio Coppe
Toronto, Canada
Builds fast SaaS with React, Node, AI. Ships MVPs in weeks.
New to Contra
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Builds fast SaaS with React, Node, AI. Ships MVPs in weeks.
22
Full-Stack Engineer --> Grant Navigator Built an AI-assisted platform that helps Italian SMEs discover, qualify, and track government grants across multiple public sources. What I delivered: • Multi-source grant aggregation and structured search • AI-powered relevance scoring and natural-language summaries • User accounts, saved opportunities, and onboarding flow • Clean UI for browsing funding programs and eligibility filters Impact: • Centralizes scattered public funding data into one interface • Makes complex grant language understandable and actionable • Designed for real startup and SMB workflows Tech: Next.js, TypeScript, Supabase, Vercel, OpenAI API What this project shows: Product execution, data aggregation, UX clarity, and practical AI integration to solve a real information-navigation problem.
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Full-Stack Engineer --> Riva dei Coz Booking Platform Built a booking platform for a boutique hospitality business, letting guests reserve stays, pay online, and manage reservations smoothly. What I delivered: • Real-time availability and booking flow • Stripe payments and secure checkout • Sync with Booking.com (http://Booking.com) to avoid double bookings • Admin dashboard for pricing, dates, and guests • Mobile-friendly guest UI Impact: • Cut manual booking work by ~60 percent • Removed double-booking issues • Improved guest experience and conversion Tech: Next.js, TypeScript, Supabase, Stripe, Vercel What this project shows: End-to-end product build, payments, scheduling logic, and real customer deployment.
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Full-Stack Engineer --> FuseQuote Built the quoting and sourcing platform used by European electrical contractors to automate price comparison and generate client-ready proposals. What I delivered: • Supplier scraping and price aggregation • Quote builder with markup and tax logic • Clean proposal exports and approval workflow • Authentication, roles, and secure data flow • Deployment pipeline and monitoring setup Impact: • Reduced quoting time from hours to minutes • Eliminated manual supplier price checks • Increased win rate by making pricing faster and clearer Tech: Next.js, TypeScript, Python, Supabase, Stripe, Docker, GitHub Actions, Vercel What this project shows: Product thinking, data processing, real business automation, and production-grade execution end to end.
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System Design Sandbox: Simulate Architectures for FAANG Prep Built this interactive tool to make system design interviews hands-on. Pick scenarios like URL Shortener (5k RPS, 100ms P95), drag 9 components (CDN, Redis, Kafka), connect flows on an infinite canvas, and run simulations for instant latency/capacity feedback. No code needed. Key features: Real-time bottleneck detection, shareable designs via URL, mobile-friendly. Tech: React/Next.js frontend, Node.js backend, Vercel deploy, WebSockets for live sims. Impact: Beta users cut prep time 40%. One tester aced a senior engineer interview. Live demo: systemdesignsandbox.com (https://www.systemdesignsandbox.com/) Need a custom sim tool for your team? DM me.
25
158
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(1)
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Suson Sapkota
Toronto, Canada
Python Data & Automation Expert 🐍
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Python Data & Automation Expert 🐍
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Creating an python project,Automation,Python scripting or GUI
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0
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I will built python API, fast API, flask API, restful API
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6
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Tutor or Teach python programming from basic in 30 days
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1
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(1)
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Shuaib Reeyaz
Toronto, Canada
AI Developer | Data Scientist | Project Manager
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AI Developer | Data Scientist | Project Manager
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Driving Marketing Performance with an Automated BI Dashboard
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13
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Enhancing Customer Segmentation Strategy for a Leading-Brand
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16
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Predictive Analytics for Pharma and Healthcare with Web Apps
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6
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(1)
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Debadyuti RoyChowdhury
Toronto, Canada
Product & Growth Strategy Expert with 18+ Years Experience
5.0
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Product & Growth Strategy Expert with 18+ Years Experience
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E-Commerce Insights Data as a service
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1
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Automotive Artificial Intelligence COE
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1
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Health Tech Data Architecture Overhaul
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1
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(1)
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Jean-Michel Boudreau
Toronto, Canada
Fullstack Engineer & ML Expert
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Fullstack Engineer & ML Expert
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UV-VIS Spectra Classifier
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4
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Scraping and Analyzing Social Media Data
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6
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Tiger Saysavanh Photography
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8
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Harbhajan Singh
Toronto, Canada
Complete Solutions in Data Science, Analytics, RAG, and LLMs
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Complete Solutions in Data Science, Analytics, RAG, and LLMs
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Visualizing Sales Data Using Tableau and Python
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4
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Traffic Sign Classification
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3
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Implementing RAG-based Applications for Question-Answer on HOA
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4
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(3)
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