Bugs that live on the frontend-backend boundary
The frontend sends the right data, but the backend expects a different shape. Neither team owns the contract, so the bug sits in a ticket marked 'awaiting clarification' while users keep complaining.
Frontend, backend, APIs, and database, all handled by one team with no gaps between handoffs. When a bug sits on the boundary between frontend and backend, one team owns both sides and fixes it. When your requirements change, the whole stack updates at once.
A modern, maintainable stack your team can hire for and keep.
When the frontend and backend belong to separate teams, or worse, separate agencies, bugs settle on the boundary between them. Each side says it's the other's problem. We build the full stack so nothing slips through that gap.
The frontend sends the right data, but the backend expects a different shape. Neither team owns the contract, so the bug sits in a ticket marked 'awaiting clarification' while users keep complaining.
It was built for the web app. Now mobile and a partner integration both need it too. Changing it breaks the original consumer, and bolting on endpoints with no design behind them just makes a mess.
It was designed in the first sprint and never looked at again. Queries are slow, the joins are tangled, and every new feature means another painful migration.
A chatbot with no idea of the app's context. A search function that ignores the data model. They feel disconnected because that's exactly what they are.
Each step has a clear deliverable and a written handoff, and we get your sign-off before moving to the next one.
We design the full system before any code: API contracts, the data model, service boundaries, and integration points. The architecture is reviewed and agreed before implementation starts.
React with TypeScript, a component-driven architecture, unit and integration tests, and Storybook documentation, all built to the design system spec.
A Node or Python API with documented, versioned endpoints, input validation, authentication and authorisation, and error handling clear enough for clients to debug against. Database migrations are kept in version control.
LLM features built as real capabilities, with prompt engineering, context management, caching, rate limiting, and fallback handling. This is not a chat widget dropped into an iframe.
End-to-end tests on the critical user flows and load testing at production-grade volumes. We hand over a CI/CD pipeline, documentation, and a working session to bring your team up to speed.
Real deliverables you can point to and outcomes you can measure. Not a slide deck.
When the same team owns the frontend, the backend, and the database, a boundary bug has a clear owner. That means it gets fixed.
Every endpoint is documented in OpenAPI, tested, and versioned, so your mobile team, your partners, and your future self can integrate without setting up a meeting.
Every schema change is a tracked migration you can roll forward or back. Staging matches production, and no new feature needs hand-written SQL run against the database.
LLM integrations designed around the application's data model and its user journeys, rather than a generic chatbot pasted in as an afterthought.
We work with whatever is worth keeping. We review the codebase, separate what's sound from what's a load-bearing risk, and propose what to evolve and what to replace. Full rewrites are expensive and usually avoidable.
Yes. Payment gateways, CRMs, ERPs, and other external APIs are routine for us. We document the integration contracts and build with the failure modes in mind from the start.
We treat them as real engineering problems: prompt design, context retrieval with RAG, caching, rate limiting, fallback behaviour, and observability. Not a chat widget dropped onto a page.
We choose for your team and your problem, not for novelty. Our default is React and TypeScript on the frontend with a Node or Python backend, PostgreSQL, and Redis, because they're proven, well documented, and easy to hire for. If your context calls for something different, we say so and explain why.
Yes, that's the point of full-stack. One team owns the frontend, the backend, the APIs, and the database, so a bug on the boundary between them has a clear owner and gets fixed instead of bouncing between teams blaming each other.
Every endpoint is designed up front as a versioned contract, documented in OpenAPI, validated, and tested. That means your mobile team, your partners, and your future self can integrate against a clear spec without booking a meeting to ask how it works.
We model the schema around the queries the application actually runs, not just the first sprint's needs. Every schema change is a tracked migration in version control that you can roll forward or back, and staging matches production so there are no surprises.
We design for it from the start: stateless services that scale horizontally, Redis for caching and queues, sensible database indexing, and load testing at production-grade volumes before launch. We build for realistic growth rather than over-engineering for traffic you don't have yet.
It depends on scope, but most full-stack builds run in phases: architecture and design, then iterative development of frontend and backend in parallel, then testing and handover. We share a phased plan with milestones up front so you can see progress against it rather than waiting for a big-bang reveal.
We hand over a CI/CD pipeline, documentation, and a working session to bring your team up to speed, so you can run it yourselves if you want. If you'd rather we stay on for maintenance, monitoring, and new features, we offer that as an ongoing arrangement too.
Tell us where the project stands right now. Within one working day we'll come back with a straight read on scope, timeline, and cost. There's no commitment in asking.
Office
Surabaya, Indonesia
Starting price
From USD 4,000
Typical projects: USD 4,000–25,000