Web Development
Hire GraphQL Developers
GraphQL developers design APIs that let apps request exactly the data they need, useful when web and mobile clients share one backend.
The role
What GraphQL developers do
A GraphQL developer designs the schema, writes resolvers that fetch data efficiently, applies permissions per field, and sets up clients such as Apollo or urql. Preventing slow nested queries and protecting the API from expensive requests are core parts of the job.
Typical deliverables
- A GraphQL schema and server
- Batched resolvers that avoid slow queries
- Permission rules
- A typed front-end client
- Schema documentation
Tools you will see
- GraphQL
- Apollo Server or GraphQL Yoga
- DataLoader
- Apollo Client or urql
- GraphQL Code Generator
- Hasura
Choosing
How to choose GraphQL developers
What to look for
- Schemas designed around client needs rather than mirroring database tables.
- Batching that prevents N+1 queries.
- Limits on query depth or cost.
- Generated types shared with the front end.
Questions to ask
- 1How would you design the schema for our data?
- 2How do you prevent N+1 queries?
- 3How do you stop expensive or abusive queries?
- 4When would you recommend REST instead?
Planning
Before you post the job
GraphQL or REST
GraphQL helps when several clients need different data shapes. For one simple client, REST is often easier to build and cache.
What drives cost
Schema size, permission rules, performance targets and the number of data sources.
Hiring on Open Lance
- Posting a job and reviewing proposals are free.
- Each milestone is funded into escrow before work starts and paid when you approve it.
- Hire fixed-price, hourly, as a monthly Dedicated Hire, or buy a packaged Drop-In.
- Client fees are shown before you pay and added on top of the work.
FAQ
Questions about hiring GraphQL developers
Is GraphQL faster than REST?
Not automatically. It avoids over-fetching, but speed depends on resolver design and caching.
Can GraphQL sit on top of our existing APIs?
Yes. A GraphQL layer can combine existing REST services and databases.
What is federation?
A way to split one GraphQL API across several services owned by different teams.
Related
Related skills
Post a job for GraphQL developers
Describe the work and compare proposals. You only fund the first milestone once you have chosen someone.