Codebold IT Solutions · GraphQL Development
GraphQL's promise — clients ask for exactly the data they need in one request — only holds up if the schema and resolvers are designed well. A poorly planned schema turns into the N+1 query problem multiplied across nested fields. We design the schema around real client needs, batch resolver calls with tools like DataLoader, and set query complexity limits so one expensive query can't take down the API.
— What you get
Scroll →
01
Built from what client apps actually need to fetch, not a one-to-one mirror of database tables.
02
Resolver calls batched and cached with tools like DataLoader, so one nested query doesn't fire a hundred database calls.
03
Depth and complexity limits in place so one expensive nested query can't take the API down for everyone else.
04
Clients ask for precisely the fields and relationships they need — no over-fetching, no separate round trips for related data.
05
Subscriptions for live data — chat, notifications, live dashboards — layered on top of the same schema.
06
Node.js or Python behind the resolvers — the same backend the rest of your product runs on.
— How a GraphQL query gets resolved
01
01
The client sends a single query describing exactly the fields and relationships it needs — nothing the server has to guess at.
02
The query is validated against the schema before a single resolver runs — a request for a field that doesn't exist gets rejected immediately, not halfway through execution.
03
Each requested field's resolver fetches its own data, with batching in place so ten nested items don't trigger ten separate, duplicate database calls.
04
Results are assembled into exactly the shape the client asked for — nothing more, nothing less, in one response instead of several round trips.
— Why Codebold
Building software since 2013.
Not a one-to-one mirror of database tables — a schema shaped by what client apps actually need to ask for.
Batching and caching built in from the start, not patched in after someone notices the API got slow.
Fixes, updates, and the next feature are part of the relationship — not a renegotiation every time something needs to change.
— Tech depth
— Good questions
When clients need flexible, nested data in a single request — a mobile app and a web app pulling different fields from the same resource, for example. If your data is simple and uniform, REST is often the better fit.
Query depth and complexity limits, plus resolver-level batching with DataLoader — so a deeply nested query gets rejected or handled efficiently, not left to hammer the database.
Yes — GraphQL can sit in front of existing REST services as a unifying layer, or run alongside them while you migrate incrementally.
Yes — the repository, the code, and everything in it are yours from day one.
We stay on. Fixes, updates, and the next feature are part of the relationship, not a separate negotiation.
Depends on schema size and how many data sources it pulls from — a focused schema can launch in a few weeks.
— Let's talk
Tell us what you're building — we respond to every enquiry within 24 hours, with next steps, not a sales pitch.
Working with clients internationally, since 2013.