We Engineer Production-Grade AI Systems & Intelligent Software.
Ontario's leading AI engineering partner. We build secure, scalable, and intelligent software platforms that drive real business outcomes—from concept to production.
14 Years
Of engineering excellence
200+ Clients
Served across Canada
Our ecosystem
What we build
From mobile apps to enterprise web solutions, we build AI-powered software from concept to production.
Agentic AI & Workflows
Building autonomous AI agents and intelligent workflows designed to handle meaningful business tasks and automate enterprise operations.
AI Integration & Modernization
Helping businesses seamlessly embed custom LLMs and machine learning capabilities into existing legacy systems and daily workflows.
Intelligent Custom Software
Building new web platforms and cross-platform iOS/Android apps from scratch, embedding AI infrastructure where it adds real ROI.
Give Ummah
Donation App
Realtech Venture
Construction Safety
Fantasy Football Evolution
American Football
Give Ummah
Donation App
Realtech Venture
Construction Safety
Fantasy Football Evolution
American Football
Give Ummah
Donation App
Realtech Venture
Construction Safety
Fantasy Football Evolution
American Football
Give Ummah
Donation App
Realtech Venture
Construction Safety
Fantasy Football Evolution
American Football
Our way to success is through satisfied clients
See what they say about us
“My experience with DevDec on multiple projects has been nothing but spectacular! It's been smooth, it's been professional, and it's been reliable...”
Kasra Eghbaldar
President, Post Market
“Junal and his team have been perfect every step of the way...”
Patrick D'Onofrio
President, Total Wealth Tracker
“DevDec is amazing and Junal was in the creation of my new app very happy with the service.”
Joseph Khamou
Fantasy Football Counselor
“DevDec is a small team of highly dedicated and passionate staff. They were actually passionate about their work, and that is something money can not buy.”
Nanfa Nandap
Co-founder, NightGuru
200+
Happy clients
14+
Years in business
15+
Team members
200+ Happy Clients Trust Us: 14 Years of Proven Success
For 14 years, we've been a trusted engineering partner for over 200 satisfied clients across Canada. Our team of experienced full-stack and AI engineers is passionate about exceeding expectations and delivering production-ready, intelligent solutions that empower your business goals.
Agentic
AI
Mobile
Apps
Web
Platforms
System
Integration
We don’t just follow the AI hype—we build functional, ROI-driven intelligence. From custom LLM integrations to predictive analytics, we help you leverage machine learning to automate complex workflows and give your business a competitive edge.
Meet Our Exceptional Team
DevDec is an AI engineering and mobile app development company in Mississauga, Ontario, specializing in crafting custom software solutions for businesses of all sizes. Our passionate team of experienced developers, designers, and artists works collaboratively to bring your vision to life. We understand the importance of building strong client relationships, and that's why we go the extra mile to ensure your complete satisfaction.
Read from blog
Our very own magazine, rich in research.
Junal Rahman
CEO
27 April 2026
ROI over Hype: Why Most AI Projects Fail (And How to Ensure Yours Doesn't)
Junal Rahman
CEO
25 July 2025
Introducing Wellsnap — An App Born from Personal Experience
Abhay Kumar
DevDec Intern
20 November 2024