Full-stack product engineering, powered by AI, shipped on AWS.
codeFilter (Code Filter) is a full-stack team based in Ho Chi Minh City. We build web products, automation systems, and cloud infrastructure on AWS, with AI-powered coding and review in every step of delivery.
Meet the Team
A focused team covering product, design, engineering, and delivery.
Ms. Kate
ManagerBridges clients and the team, from requirements to delivery.
Mr. Leo
Tech Lead & Senior EngineerTech decisions, architecture, backend systems & DevOps pipelines.
Mr. Felix
Full-Stack EngineerBuilds reliable application features across frontend, backend, and integrations. Brings fresh ideas to the team.
Mr. Jack
UI/UX DesignerCrafts intuitive interfaces and seamless user experiences.
Ms. Lyla
Full-Stack EngineerShips polished product workflows with careful attention to UI states and quality.
More Members
Engineering TeamAdditional engineers join based on project scope, delivery timeline, and required expertise.
Our Process
From first call to production, a clear path every time.
Requirement Gathering
Listen, align on scope, and define the full picture before any work begins.Design
Wireframes, Figma mockups, and detailed UI/UX specs, signed off before dev starts.Development & Testing
Build core features with automated tests at every layer.QA & Feedback
Client reviews on staging: bugs fixed, tweaks applied until it's right.Go Live
Deploy to production, monitor, and hand over.Software Development Services
Client platforms, automation systems, and our own production tools.
Product Engineering
From MVP to production SaaS: discovery, UX, frontend, backend APIs, and release-ready delivery.Automation & Internal Tools
Workflow dashboards, admin portals, integrations, and scripts that remove repetitive team work.Cloud & DevOps
AWS/GCP infrastructure, CI/CD pipelines, observability, deployments, and production operations.Design Systems
Practical UI kits, responsive screens, usability reviews, and handoff specs for fast-moving teams.Systems We've Built
The kinds of systems our team has designed, built, and run in production, on your cloud or ours.
Admin, ERP & CRM
Back-office systems that run day-to-day operations, from customer records and sales pipelines to inventory and reporting.
- Role-based admin portals & approval flows
- Customer, order & inventory management
- Reporting dashboards & data export
- Integrations with third-party APIs
E-commerce & Booking
Customer-facing storefronts and reservation flows, from catalog and checkout to scheduling and order tracking.
- Product catalog, cart & checkout
- Payment gateway integration
- Availability, scheduling & reservations
- Order management & notifications
SaaS Products
Our own SaaS, EasyMerge: AI-powered code review for GitHub teams, built and operated end to end.
- GitHub App OAuth & webhooks
- AI pull request review pipeline
- Live review status across repositories
- Deployed and operated on AWS
Your cloud or ours
After launch, you choose where your system runs.
Your Infrastructure
HOST/01We deploy to your own cloud account, so you own the infrastructure, the data, and the bill. We set it up to keep costs low and help you keep spending under control.
- Deployed to your AWS or GCP account
- Full ownership of data, access & billing
- Right-sized resources & budget alerts
- Cost reviews & optimization
Managed Hosting
HOST/02Don't want to deal with servers? We host the system for you and take care of deployments, monitoring, backups, and uptime, so you can focus on your business.
- Hosting, domain & SSL handled
- Monitoring, backups & security updates
- Ongoing deployments & fixes
- Scales as your usage grows
How We Price Projects
Pricing for custom software built by our team. EasyMerge subscriptions are separate.
Fixed Project Price
We agree on the scope first, then quote one fixed price for the whole project. No hourly billing and no surprise invoices.
- Free quote after a scoping call
- Price locked to the agreed scope
- Paid in milestones as work is delivered
- Scope changes quoted before work starts
Maintenance & Hosting
After launch, an optional monthly fee keeps your system running, whether we host it or it runs on your own cloud.
- Managed hosting, or support on your cloud
- Monitoring, backups & security updates
- Bug fixes & small improvements
- Priced by system size & support level
Every quote is based on your scope, so there's no one-size price list. Tell us what you need and we'll send a free, detailed estimate.
Get a Free Quote →Tech Stack
Full-stack, cloud-native, and battle-tested.
Quality Assurance
Every feature ships with confidence, automated and manually verified.
Automation Testing
QA/01We write automated tests at every layer, from isolated unit tests and API integration suites to full end-to-end browser flows. Tests run automatically on every push via CI/CD.
- Unit & integration tests for all core logic
- End-to-end browser automation
- Coverage reports on every build
- CI integration with GitHub Actions
Manual Testing
QA/02Automated tests catch bugs. Manual testing catches everything else. Our QA process includes exploratory, functional, and UX testing before every release.
- Functional & regression testing
- UX & usability review
- Cross-browser & cross-device checks
- Bug triage & sign-off before go-live