Jonathan Demers

Jonathan Demers

Technology Solutions That Actually Work for Your Business

Get Your Problem Solved

Is Technology Holding Your Business Back?

💔 Systems Breaking Down

Your software crashes, runs slowly, or can't handle growth. Downtime costs money and frustrates customers every hour.

🔗 Integration Nightmares

Systems don't talk to each other. Manual data entry, duplicate work, and errors waste your team's time daily.

💸 Expensive "Solutions"

External IT firms promised the world but delivered complex systems that don't solve your real business problems.

⏰ Technology Debt

Legacy systems are outdated and risky, but you can't replace everything without disrupting operations.

You need someone who understands both technology and business reality.

Real Solutions, Not Just Pretty Presentations

Hands-On Problem Solving

I fix problems personally. You get working code that performs in production, not just demos.

🏛️

Enterprise-Grade Reliability

20+ years building systems for banks. Your business gets the same rock-solid reliability, scaled for your needs.

💰

SMB-Friendly Approach

Solutions designed for your budget. No over-engineering, just efficient technology that delivers value.

🔧

Strategic Integration

Make existing systems work together through APIs and automation. Enhance what you have while planning for growth.

Proven Track Record

20+
Years of Experience
50+
Projects Delivered
1000+
Transactions/Second Handled
24/7
Mission-Critical Systems

Trusted by Industry Leaders

If my solutions handle millions of financial transactions daily for major banks, they can solve your business challenges efficiently.

Technology Services Provided

From complex integrations to everyday IT needs

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Legacy System Modernization

Strategic migration of outdated systems without business disruption, preserving data and functionality.

High-Performance Architecture

Scalable systems that handle thousands of transactions per second with enterprise reliability.

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Financial Integration

Complex payment processing, banking APIs, and financial data integration with enterprise-grade security.

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Enterprise Security Implementation

Multi-layer security, OAuth, encryption, and compliance systems for sensitive business data.

🌐

Web Application Development

Custom web applications that streamline business processes and integrate with existing systems.

☁️

Cloud Migration

Strategic cloud adoption with improved reliability, security, and cost-effectiveness.

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System Integration

Connect disparate systems through APIs and workflows, eliminating manual data entry.

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Database Optimization

Improve database performance, implement backups, and ensure data integrity and speed.

🤖

AI/ML Integration

Practical AI solutions for business automation, data analysis, and intelligent decision-making systems.

🌊

Real-time Data Processing

Stream processing, real-time analytics, and event-driven architectures for live business intelligence.

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DevOps & CI/CD

Automated deployment pipelines, infrastructure as code, and monitoring for reliable software delivery.

📱

API Development

Robust APIs for system integration, mobile apps, and third-party connections with proper documentation.

Ready to Fix Your Technology Problems?

Let's Have a Conversation

Let's have a straightforward discussion about your technology challenges. No sales pitch, no complicated proposals – just practical solutions that address your specific business needs and budget constraints.

Jonathan Demers, Eng.

Montreal, Quebec, Canada

Email:

Professional Profiles:
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Bilingual service available (English/French)

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