Freelancers using TypeScript in Ottawa

Freelancers using TypeScript in OttawaFreelancers using TypeScript in Ottawa

Projects People

proOttawa, Canada

Integration engineer who builds and documents ops systems

New to Contra

Integration engineer who builds and documents ops systems

Cover image for Carrier Tracking Sync for Zendesk - FedEx + UPS

Carrier Tracking Sync for Zendesk - FedEx + UPS

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Cover image for Role-Scoped AI Assistants in Microsoft Teams

Role-Scoped AI Assistants in Microsoft Teams

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Cover image for Celigo vs. n8n (ADR)

Celigo vs. n8n (ADR)

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Cover image for Salesforce ↔ Zendesk Case Escalation

Salesforce ↔ Zendesk Case Escalation

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Full-stack & AI engineer | shipping RAG apps at scale

5.0: Rating

5: Followers

Full-stack & AI engineer | shipping RAG apps at scale

Cover image for How I Built an SEO-First

How I Built an SEO-First AI Career Platform That Actually Ranks (And How I Can Do It For You) - Case study

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Cover image for Full Stack AI RAG Chat Agent & Mobile Native Porting

Full Stack AI RAG Chat Agent & Mobile Native Porting

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Cover image for YouTube Shorts Integration for Shopify

YouTube Shorts Integration for Shopify

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Cover image for JSocket: Lightweight Java WebSocket Server Development

JSocket: Lightweight Java WebSocket Server Development

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Jonathan Ojangole

AI/ML | Backend Software Engineer

AI/ML | Backend Software Engineer

Cover image for AI-Driven Ad Compliance System

AI-Driven Ad Compliance System

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Cover image for Order Management System

Order Management System

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Cover image for Employee Conference Planner App

Employee Conference Planner App

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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 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

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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

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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

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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

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