Browse categories
English
$
USD
Connect to your AI
I will develop rest apis and integrations with java spring boot
pfastdo
About this gig
At P-Fast, we develop REST APIs and backend integrations with Java and Spring Boot.
Need a backend for your application or a connection to an external service? We build APIs with input validation, consistent error handling and clear documentation.
BASIC: Up to 2 REST endpoints. No database or external API integration.
STANDARD: Up to 5 REST endpoints for one entity, with PostgreSQL integration.
PREMIUM: Everything in Standard plus one integration with an existing, documented external API, covering up to 2 external endpoints.
An endpoint is one HTTP method and route combination, such as GET /customers. Complex workflows require a custom offer.
All packages include source code, basic API usage documentation and 2 revision rounds within the agreed scope.
Frontend development, authentication, payment processing, data migration, deployment, hosting and ongoing maintenance are not included and can be quoted separately.
Please contact us before ordering to confirm your requirements and package fit. External integrations require API documentation and suitable test access.
Get to know pfastdo
pfastdo
pfast do
- FromArgentina
- Member sinceOct 2026
Languages
English, Spanish, Italian
We are group of free-lancers that can help grow your business.
Our website is https://p-fast.com.ar
you can whatch there some of our jobs.
p-fast can handle every tech requirement you have.
My Portfolio
Other Software Development Services I Offer
FAQ
Should I contact you before placing an order?
Yes. Please send your requirements so we can confirm the endpoints, business logic and integrations needed. If your project exceeds a package's scope, we can prepare a custom offer.
What counts as one endpoint?
One endpoint is one HTTP method and route combination. For example, GET /customers and POST /customers count as two endpoints. Endpoint limits cover the agreed functionality; complex business workflows require a custom quote.
What do you need for an external API integration?
We need the API documentation, the actions you want to perform and access to a suitable test environment. Premium covers one external API with up to 2 external endpoints. Paid subscriptions and third-party fees are not included.
Are authentication and deployment included?
Authentication, authorization, deployment, hosting and server configuration are outside the standard packages. We can quote them separately after reviewing your requirements.
What will I receive, and what costs are excluded?
You receive source code, setup instructions, API documentation and 2 revision rounds within the agreed scope. New features cost extra. Database, hosting, cloud, domain, license and third-party API costs are excluded and paid by the client.
