Mobile app APIs on CodeIgniter
A secure, scalable platform engineered for the next stage of growth.
- Client
- Retail company
- Industry
- Retail
- Services
- API Development
- Timeline
- 16 weeks
- Team
- 5 engineers

- 120msResponse
- 99.9%Uptime
- -50%Page load time
- 0Critical security issues
Challenge
Software that couldn't keep up
The existing system was slow, fragile and risky to change  every release took weeks and broke something.
Objectives
What we set out to achieve
A modern, maintainable platform that scales with users and the team.
- <200msAPI response
- WeeklyReleases
- 80%+Test coverage
Strategy
Modernise without stopping the business
We broke the work into small, shippable increments and migrated module by module behind feature flags.
Solution
Clean architecture, automated delivery
A modular codebase, documented APIs, automated tests and CI/CD  with monitoring that catches problems before users do.
Technology
The stack behind it
Chosen for reliability, speed and easy ownership by the client team.
- LaLaravel
- NoNode.js
- ReReact
- MyMySQL
- ReRedis
- DoDocker
- AWAWS
- GiGitHub Actions
Implementation
16 weeks, four phases
Weekly demos kept the client team involved at every step.
- Weeks 1–3Discovery & architectureCode audit, domain model, plan.
- Weeks 4–11BuildModules, APIs, admin tools.
- Weeks 12–14QA & securityTesting, load and penetration tests.
- Weeks 15–16LaunchMigration, monitoring, handover.
Results
Faster, safer, ready to scale
120ms Response, and the team now ships improvements every week with confidence.
