Custom SaaS development, by a 100% senior team
Stackstride designs, develops and powers custom SaaS products. Twenty years of experience on average, AI-supervised methodology, deep SaaS expertise.
Why Stackstride
Four reasons leaders trust us with their SaaS projects.
A 100% senior team
Twenty years of experience on average. No junior outsourcing, no management layers. The engineers who design your architecture are the ones writing the code.
Deep SaaS expertise
Our core business is SaaS. This focus gives us genuine mastery of recurring patterns: authentication, multi-tenancy, billing, observability, compliance. This expertise transposes when we work on other types of projects, bringing the same engineering rigor.
AI under oversight
AI accelerates code production but can introduce invisible technical debt. We use it under senior oversight: systematic review, automated testing, rejection of generated solutions that degrade the architecture. Speed and quality, not speed or quality.
Direct relationship with the engineers
You talk directly with the engineers building the product. No intermediate project managers, no commercial filter. Faster decisions, finer adjustments, genuine business-technical alignment.
Our services at a glance
Five offerings covering the full lifecycle of a SaaS.
Custom SaaS development
From design to production. Scope defined upfront, architecture validated by seniors, iterative delivery.
Learn moreMVP & fast launch
Fast validation of a SaaS idea with a production product in weeks. Code quality maintained from the MVP to avoid future rewrites.
Learn moreEvolution & modernization
Progressive rewrite of an existing SaaS: architecture migration, technical debt, performance, accessibility. Without service interruption.
Learn moreMaintenance & support
Corrective and evolutive maintenance on monthly engagement or on demand. Guaranteed responsiveness on critical incidents.
Learn moreAudit & advisory
Technical, security, architecture and compliance audit. Actionable report with prioritized initiatives and effort estimation.
Learn moreOur portfolio
SaaS products designed, developed and powered by our team.
Our methodology at a glance
Five structured stages from framing to maintenance.
Discovery & framing
Business needs understanding, framing workshops, initial estimation.
Functional and architectural design
Senior validation of structural choices: data model, security, scalability.
AI-enhanced development
Production under continuous review. AI accelerates, seniors validate every structural decision.
Testing and quality
Automated tests, manual review, end-to-end quality control.
Delivery and maintenance
Production deployment, knowledge transfer, corrective and evolutive maintenance.