Freelancers using Python in QuebecFreelancers using Python in Quebec
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Meng Xia's avatar
Meng Xia
Montreal, Canada
Tech expert: Fullstack, DevOps, ML
$50k+
Earned
1x
Hired
5
Followers
Tech expert: Fullstack, DevOps, ML
Cover image for Decodeswitch - Codeswitching language identification
Decodeswitch - Codeswitching language identification
0
35
Cover image for Billing and Payment system for a unicorn startup
Billing and Payment system for a unicorn startup
0
30
Cover image for Statically typed PostgreSQL queries in TypeScript
Statically typed PostgreSQL queries in TypeScript
0
45
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Python(1)
Heng Wang's avatar
Heng Wang
Montreal, Canada
Fullstack Engineer
$1k+
Earned
1x
Hired
3
Followers
Fullstack Engineer
Cover image for ReadPal - Unlock your reading potential and save time
ReadPal - Unlock your reading potential and save time
0
6
Cover image for Pop Dictionary - The Open Online Slang Encyclopedia
Pop Dictionary - The Open Online Slang Encyclopedia
0
12
Cover image for My Diary - My Memory
My Diary - My Memory
0
10
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Python(1)
Julian Webster's avatar
Julian Webster
Quebec City, Canada
Blockchain Dev & Smart Contract Engineer Expert
Blockchain Dev & Smart Contract Engineer Expert
Cover image for Game Development
Game Development
0
14
Cover image for Room-Res.com - Wholesale Hotel Bookings for Travel Agents
Room-Res.com - Wholesale Hotel Bookings for Travel Agents
0
8
Cover image for Lifestyle and Travel Concierge for the World’s Elite
Lifestyle and Travel Concierge for the World’s Elite
0
8
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Python(1)
Michael Edou's avatar
Michael Edou
pro
Gatineau, Canada
Professional software engineer help a business scale 73% up
New to Contra
Professional software engineer help a business scale 73% up
Cover image for Built a real-time fraud detection
Built a real-time fraud detection engine at Meridian FinTech (Python, Scikit-learn, Kafka) that reduced fraudulent transactions by 43%, saving $1.2M in year one. Also led a zero-downtime migration of core banking APIs to AWS Lambda + API Gateway, cutting server costs by 55% and p99 latency from 820ms to 94ms. #FinTech #Python #AWS #MachineLearning
1
30
Cover image for Built NeuraChat — a multi-tenant
Built NeuraChat — a multi-tenant AI conversational platform with context-aware memory, RAG pipelines, and MCP tool extensibility. Powers 50K+ simultaneous users using Python, LangChain, GPT-4, FastAPI, React, Redis, and AWS. #AI #LLM #RAG #Python #FastAPI
1
52
Cover image for Heavenkeys Ltd. — Vetted Partner
Heavenkeys Ltd. — Vetted Partner Network & Delivery Portfolio We design high-level technical strategies and assemble elite, vetted delivery teams to solve complex challenges at the intersection of technology, behavioral science, and regulated systems. 16 vetted delivery partners | 5,000+ team members | 400+ projects delivered | 30+ industries Enterprise clients: AT&T, Microsoft, Google, BMW, Verizon, Shell, Honeywell, Toyota, BlaBlaCar, HubSpot, KFC, Burger King, SAP, Rolls-Royce, Atlassian, Societe Generale & more. business@heavenkeys.ca | 819-510-0525 | BN: 752441949
0
11
Cover image for At Shopify, I led development
At Shopify, I led development of an AI-powered merchant analytics dashboard using LangChain + Claude API, enabling natural language queries over $2B+ in annual transaction data. Architected GraphQL federation across 14 microservices, cutting frontend load from 3.1s to 740ms. #Shopify #GraphQL #AI #TypeScript
1
41
Python(2)
Ahmed Serag's avatar
Ahmed Serag
Montreal, Canada
I use data to tell actionable stories
I use data to tell actionable stories
Cover image for Customer lifetime value modeling
Customer lifetime value modeling
0
28
Cover image for Marketing Strategy for Luxury Retailer
Marketing Strategy for Luxury Retailer
0
13
Cover image for Customer Base Audit for B2C Company
Customer Base Audit for B2C Company
0
27
Cover image for Market research for NGOs
Market research for NGOs
0
14
Python(3)
Donavan Martel's avatar
Donavan Martel
Montreal, Canada
Data Scientist for Finance & Business Consulting
Data Scientist for Finance & Business Consulting
Cover image for Investment Risk Analysis
Investment Risk Analysis
0
1
Cover image for Data-Driven Investment Strategies
Data-Driven Investment Strategies
0
1
Cover image for Real Estate Management
Real Estate Management
0
1
Cover image for Risk Analysis in Food Business
Risk Analysis in Food Business
0
0
Python(2)