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Sammy G.

AI Automation Engineer · Senior

Canada · Rate on request

Professional Overview

Full-stack developer with ~4 years building AI-powered products end to end — React/Next.js frontends, FastAPI/Node backends, and PostgreSQL/Supabase, all containerized on Docker and Kubernetes. Skilled in LLM integration (OpenAI, Claude, Gemini), RAG, and agent workflows, with a data/ML foundation in PyTorch and scikit-learn. UBC Math & Data Scienc

Experience

Company
SightSage
Nov 2022 – Jan 2024
Role title
Data, Automation & Web Developer

AI Expertise

AI & Machine Learning Engineers Data Science & Analytics

Skills

GCP Docker OpenAI API Prompt Engineering RAG Python SQL Computer Vision

Employment Type

Full-time

Description of Responsibilities

  • Built Shopify platform features across frontend, backend, and tooling.
  • Designed n8n automation workflows via REST APIs and webhooks.
  • Built and cleaned datasets with PostgreSQL, SQL, Pandas, and NumPy.
  • Created Power BI dashboards for sales, marketing, and ops KPIs.
Company
OTP Global Technologies
Jun 2022 – Jun 2026
Role title
Full-Stack & AI Engineer

AI Expertise

NLP & Prompt Engineering Data Science & Analytics

Skills

Python GCP Kubernetes Docker OpenAI API Prompt Engineering RAG TensorFlow

Employment Type

Full-time

Description of Responsibilities

  • Built full-stack features across React
  • Designe
  • PostgreSQL.
  • FastAPI,
  • Next.js

Key Achievements / KPIs

  • Earned OTP's Best Employee Award (2022) for delivery and ownership.
  • Cut manual ops work via automation pipelines and scheduled jobs.
  • Improved observability with structured logging and request tracing.
Company
Highliner Trailers
Jan 2022 – Nov 2022
Role title
Full-Stack Developer

AI Expertise

AI & Machine Learning Engineers

Skills

Python SQL Computer Vision RAG Prompt Engineering CI/CD

Employment Type

Contract

Description of Responsibilities

  • Built a web inventory & invoicing system to replace spreadsheets.
  • Modeled inventory, customers, and invoices in Firebase Firestore.
  • Built FastAPI backend APIs for inventory and invoice workflows.
  • Added Firebase Auth with role-based access and backend validation.

Areas of Expertise

Automation & AI Workflows

Build intelligent automation pipelines, integrate AI APIs into existing tools, and replace manual workflows with agentic AI systems.

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

Data Science & Analytics

Extract business insights from raw data using statistical modelling, predictive analytics, A/B testing, and interactive dashboards.

NLP & Prompt Engineering

Build natural language processing systems, fine-tune large language models, and craft reliable production prompts for AI-powered products.

Current location

Canada

Time Zone

Vancouver UTC-7

Primary Work Language

English

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