Senior consultant · Montreal · Remote

Senior consultant.
Backend · Frontend · Full Stack.
Montreal & worldwide.

14 years of production C# / .NET systems for Bell, Desjardins, BDC, and Disney. Full-stack when needed. Architect-first approach — I don't just write code, I own the solution.

Message me on LinkedIn Download CV → Available now

29 years of practice

16+ products shipped

3 languages spoken

Luis Fernandez — Senior Full Stack Consultant

— Services

What I deliver

Backend Architecture

→ Systems that hold under load

C# · .NET Core · REST · WCF · SQL. Greenfield builds, legacy rescue, and performance tuning. Multithreaded, design-pattern-first, production-grade.

Full Stack Delivery

→ End-to-end, no handoff gaps

Angular v19 · React/Redux · TypeScript. I own the full stack — API design to UI — solo or integrated into your existing team.

Cloud & DevOps

→ Ships reliably, every time

Azure Functions · Firebase/GCP · Docker · CI/CD pipelines. OAuth2/JWT auth. I set up infrastructure that deploys without drama.

Tech Lead & Coaching

→ Your team ships faster

Architecture decisions, code review, design patterns mentoring. I've led teams of 15 at Disney and founded a 15-person tech company — I know how to make teams deliver.

— My products

Shipped. Live. Verifiable.

The best proof is software that works in production. Here's what I've built — as founder, lead architect, or sole developer.

Live · Owner

Tarot-7

Founder & sole developer · 2019–present

AI-powered tarot PWA built solo from architecture to production. React, TypeScript, serverless C# on GCP, OAuth2/JWT, CI/CD, multilingual (EN/FR/ES), 100+ features live.

React TypeScript C# serverless Firebase/GCP OAuth2/JWT Hugo Claude AI Gemini

tarot-7.com

Shipped · Lead Architect

Bell Libra & RTC

Sole architect · Bell Canada · 2020–2022

Two internal enterprise apps built from scratch. Designed full backend architecture: .NET Core WebApi, Azure Functions, Active Directory, SQL optimization, Plotly.js dashboards.

C# / .NET Core Azure Functions Dapper Active Directory Plotly.js

Shipped · 11 Titles

Disney PC/Mac Games

Director of Programming · 1996–2001

Lead architect on 11 commercially released Disney titles including Cinderella's Dollhouse and Atlantis: The Lost Empire. Directed a team of 15 programmers. C++, DirectX, game engine design.

C++ DirectX Game engine 15-dev team

Founded · 9 years

ISS Foresight

Founder, CEO & Lead Developer · 2002–2011

Real-time 3D land use planning platform built from scratch. Founded and ran the company for 9 years — 15 people, full P&L. C++, C#, OpenGL, custom rendering engine.

C++ C# OpenGL Real-time 3D

— Selected mandates

Recent client work

Sole architect & lead developer

Compliance & Brokerage Platform

Desjardins Bank · 2022–2024

Architected React + Redux migration from a legacy AngularJS application. Multithreaded C# programming for EOM Dashboard and GPRD modules. 7 concurrent projects over 2.5 years including Disnat online brokerage, CMS migration, and VMD Conseils.

Sole architect & lead developer

Portfolio Management Platform

Croesus Finansoft · 2025

Angular v19, TypeScript, RxJs, and C# within a microservices architecture on AWS. Applied Repository and CQRS patterns. Containerized backend with Docker, Azure DevOps CI/CD pipelines.

Senior full stack developer

Loan Management Platform — ReClick

BDC – Business Development Bank of Canada · 2024–2025

New features across backend (C#, Java, Mendix) and database layers. Factory and Repository patterns for independently deployable modules. Agile/Scrum sprint cadence.

— Core stack

14+ years in production

C# / .NET Core

14 yrs · Bell, Desjardins, BDC, Croesus + 10 others

Angular v1 → v19

6 yrs · Full version history

React / Redux

3 yrs · Desjardins, Tarot-7

SQL & ORM

14 yrs · MSSQL, Oracle, PostgreSQL, Dapper, EF Core

Azure / GCP

Functions, Firebase, Docker, DevOps CI/CD

AI / LLM

Claude, Gemini, Ollama, GitHub Copilot

REST / WCF / SOAP

Service design, Swagger, WebApi

Design Patterns

CQRS, Repository, Factory, Strategy, Observer

— Let's talk

Ready to start?

On-site and remote in Montreal or worldwide. Bilingual French/English, also Spanish. Incorporated. Open to direct mandates and agency-placed contracts.

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Download CV — pick the one that fits your mandate

Full StackAngular · React · C# · end-to-end Backend / C#.NET · SQL · REST · architecture FrontendAngular v19 · React · TypeScript Tech LeadArchitecture · coaching · management

Senior consultant. Backend · Frontend · Full Stack. Montreal & worldwide.