Backend development
The part users never see and always feel: data models, business logic, APIs and background jobs built to stay correct and quick under load.
Included
What our backend work covers
Laravel and PHP
Well-structured Laravel applications, and careful work on existing PHP codebases.
Node.js services
APIs and real-time services in Node.js where that fits the job better.
Database design
MySQL and PostgreSQL schemas, indexes and migrations designed for how the data is actually queried.
APIs
REST APIs with authentication, validation, versioning and documentation other teams can rely on.
Queues and background jobs
Emails, imports, reports and integrations moved off the request path so pages stay fast.
Integrations
Payment gateways, CRMs, ERPs and third-party services connected with proper error handling and retries.
Stack
Tools we use for this work
Why us
Why teams choose Codespark
Correctness first
Validation, transactions and tests around the logic that handles money, stock and customer data.
Built to be operated
Logging, error tracking and health checks included, so problems are found by us rather than your users.
Documented interfaces
APIs come with documentation, so mobile, frontend and partner teams are never guessing.
Approach
Backends that survive growth
Most backend trouble arrives with success: more users, more data, more integrations. We design for the next order of magnitude without over-engineering for one you may never reach.
Questions
Common questions
Which backend technology do you use?
Mostly Laravel and PHP, with Node.js where real-time or JavaScript-heavy work suits it better. We will work in your existing stack.
Can you fix a slow or unstable backend?
Yes. We profile it, find the slow queries and failure points, and fix them in order of impact.
Do you write tests?
Yes. Business-critical logic gets automated tests, and we add them to existing code as we work on it.
Can you build only the API for our app?
Yes. Many clients bring their own frontend or mobile team and need a dependable, documented API behind it.
Related
Related services
API development and integration
The plumbing that makes your systems one system: REST APIs we design, and third-party services integrated so reliably you forget they are third parties.
See details
Frontend development
Interfaces that load fast, work on every screen and stay maintainable: React, Next.js and Vue built from your designs or ours.
See details
DevOps
Releases that are routine instead of risky: automated builds, tested deployments, containers and infrastructure you can rebuild from code.
See details