Alex Demers

Alex.Deme.rs

Senior Full-Stack Software Engineer & SaaS Architect

15+ years designing, scaling, and engineering secure, multi-tenant web applications. Specializing in extreme performance, data security, and reliability.

Alex Demers

Current Focus

For over a decade, I have driven the technical execution and maintained the structural integrity of Convoflo — a secure client messaging platform trusted to handle sensitive files, signatures, and online payments.

Engineering Pillars

Performance & Scale

Deep expertise in performance tuning across the entire stack. Identifying bottlenecks, scaling backend infrastructure, and writing optimized queries with strategic database indexes for blazing-fast response times under heavy concurrent load.

Architectural Design

Engineering resilient, multi-tenant SaaS environments. Designing decoupled, highly responsive frontend interfaces that communicate securely with robust RESTful APIs.

High Availability

Architecting cloud environments for maximum uptime. Real-time database replication for redundancy and comprehensive monitoring suites to automate capacity scaling.

Security & Compliance

Leading technical initiatives for SOC 2 Type 2 compliance. Designing and enforcing strict data protection protocols, including advanced encryption for data at rest and in transit.

Technical Expertise & Stack

backend/

Deep expertise in the Laravel framework and its broader ecosystem of supporting tools and products, alongside PHP, MySQL, and secure RESTful API design.

LaravelPHPMySQLREST APIs
integrations/

Architecting seamless, secure connections between complex, decoupled systems utilizing OAuth, event-driven webhooks, and workflow automation platforms like Zapier.

OAuthWebhooksZapier
frontend/

React and TypeScript, with a rigorous focus on engineering code optimized for fast browser rendering, efficient memory usage, and flawless cross-browser compatibility.

ReactTypeScript
database/

Advanced query optimization, relational database indexing strategies, database engine configuration, and highly available infrastructure scaling.

Query optimizationIndexing strategiesEngine configHA scaling
cloud/

AWS (EC2, S3, RDS Aurora, ElastiCache, Lambda, CloudWatch, CloudTrail).

EC2S3RDS AuroraElastiCacheLambdaCloudWatchCloudTrail
devops/

CI/CD, Git/GitHub, Vulnerability Scanning, SOC 2 Compliance workflows, and Incident Management.

CI/CDGit/GitHubVulnerability scanningSOC 2Incident mgmt

About

I've spent the last decade deep in the trenches of SaaS development, learning exactly what it takes to build software that is both highly functional and fiercely secure. I believe in writing clean, maintainable code and building infrastructure that lets you sleep soundly at night. When I step away from the keyboard, I'm usually keeping up with the hardware specs of the newest Pixel phones, trying to optimize my deck in Balatro, or taking a break with my yellow-eyed tortoiseshell cat.

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