Leo Amilie

About

Senior Software Engineer with 8+ years of experience designing AI-powered platforms and cloud-native architecture. Skilled in full-stack development with TypeScript/JavaScript, GPT-4 integration, AWS Lambda, and scalable microservices. Proven leader in Agile teams, real-time systems, performance optimization, and secure authentication flows.

Experience

Netclues, Inc

Aug 2023 – Apr 2025

remote

Senior Software Eningeer

- Scaled Next.js/Node.js/tRPC/PostgreSQL infrastructure to 800k+ MAU using Redis and CloudFront CDN - Integrated GPT-4 for predictive scheduling, deployed via AWS Lambda@Edge - Handled 300k+ daily authentication requests with OAuth 2.0/OpenID Connect and JWT - Developed AI tools using LangChain and Pinecone for support automation - Reduced CI/CD failures by 75% via GitHub Actions with parallel testing - Mentored junior developers and participated in code reviews. - Built WebSocket-based real-time updates using Redis Pub/Sub and Kubernetes autoscaling

Cargill

Jan 2020 – Apr 2023

Saskatoon

Software Engineer II

- Built SaaS applications with React.js, Node.js, ElasticSearch, Redis, and Celery task queues - Saved $150K/year with AWS cost optimization using Lambda and CloudWatch alarms - Enhanced query performance by 40% through MongoDB sharding and partitioning - Reduced vulnerabilities by 90% using Trivy and Grype in CI/CD pipelines - Created real-time chat features using Django Channels and Redis message broker

Cargill

Jan 2017 – Dec 2019

Saskatoon

Software Engineer I

- Developed secure apps using React, Node.js, JWT, and helmet.js - Achieved 85% test coverage with Cypress and K6 in Jenkins pipelines - Reduced query latency by 60% with MongoDB geospatial indexing - Designed REST APIs with Swagger/OpenAPI 3.0 and documented with Postman - Built Dockerized microservices with PM2, NGINX, and reverse proxy - Improved frontend performance and CLS scores by 35% via Lighthouse audits

Cargill

Jun 2016 – Dec 2016

Saskatoon

Software Engineer Intern

- Created AngularJS prototypes integrated with Flask REST APIs and SQLAlchemy ORM - Authored OpenAPI documentation rendered with ReDoc and Postman collections - Participated in Agile sprint workflows and JIRA ticket tracking - Conducted load testing using Apache JMeter

Education

Brandon University

Mar 2012 – Apr 2016

Bachelor, Computer Science

Skills

Languages