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Postează gratuit un proiect și apoi poți lua legătura cu RESTful Experts calificați, gata să înceapă lucrul chiar astăzi. Compară ofertele, evaluările și portofoliile și plătești serviciile doar când ești mulțumit(ă) de rezultat.
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180+
RESTful Experts disponibili online
Fără plăți percepute în avans! Plătești doar când ești mulțumit(ă) de servicii.
10,0
10,0
98%
Surat, India
$25 USD pe oră
9,2
9,2
100%
BANGKOK, Thailand
$130 USD pe oră
10,0
10,0
97%
Surat, India
$15 USD pe oră
10,0
10,0
98%
Puttalam, Sri Lanka
$20 USD pe oră
9,7
9,7
98%
DHAKA, Bangladesh
$30 USD pe oră
9,0
9,0
100%
New Delhi, India
$50 USD pe oră
10,0
10,0
97%
SURAT, India
$15 USD pe oră
7,8
7,8
98%
48 NAOGAON, Bangladesh
$30 USD pe oră
9,0
9,0
99%
Karachi, Pakistan
$30 USD pe oră
Te interesează să angajezi un RESTful Expert? Acestea sunt cele mai bune proiecte de RESTful finalizate recent pe platforma Freelancer. Au fost alese pe baza recenziilor reale ale clienților care au acordat minimum 4,5 stele pentru servicii. Rezultatele sunt actualizate lunar.
PROIECTUL
Existing REST API endpoints in a React and Node.js SaaS application were debugged, refactored, and extended with a new backend feature. The client noted clear logic and efficient delivery across a broader scope than initially scoped.
RECENZIA CLIENTULUI
Oleksandr has strong experience in full-stack development. This project was quite complex and large in scope, so I expected it to take significant time. However, his update speed was excellent, and his work showed clear, accurate, and thoughtful logic. Thanks to his efficiency and professionalism, we were able to complete the project very quickly. I look forward to working with him again.?
PHP · JavaScript · Node.js
PROIECTUL
A RESTful API service was built to integrate with Chile's SII tax authority, exposing authenticated endpoints for sales invoices and expenses as structured JSON. The project was completed by a Preferred Freelancer carrying a 100% completion rate across 12 reviews.
RECENZIA CLIENTULUI
Rapido, y trabajo de calidad!
JavaScript · Python · Software Architecture
PROIECTUL
Existing API work was extended and delivered as scoped, with the client confirming satisfaction and planning further collaboration. The freelancer carries a 100% completion rate across a perfect on-time, on-budget record.
RECENZIA CLIENTULUI
Good work Ritu. I look forward to completing our full project.
Software Testing · Software Development · Git
PROIECTUL
Built a one-way WordPress sync system using REST API calls to push users, posts, and pages from a master site to a mirror in real time. The plugin handled secure token authentication and enforced master-only authority, with deployment notes included.
RECENZIA CLIENTULUI
He understood my requirement and delivered the project on time.
PHP · WordPress · MySQL
PROIECTUL
Built RESTful API integrations with third-party EHR systems as part of a healthcare claims and workflow automation platform, alongside a React rules engine UI for billing staff. The client noted patient guidance and on-budget delivery from a freelancer carrying a 100% completion rate.
RECENZIA CLIENTULUI
I'm pretty much an amateur when it comes to building software — I've done a few things here and there, but nothing serious — so I was a little nervous coming into this. Hammad completely put me at ease. He handheld me through every step, took the time to explain things in a way that actually made sense, and never made me feel dumb for asking questions. That kind of patience is rare. On top of that, he kept everything in budget and delivered solid work without any drama.
Python · MySQL · Node.js
A RESTful expert is a backend-focused developer who designs, builds, documents, and maintains REST APIs that allow web, mobile, and third-party applications to exchange data reliably over HTTP. RESTful experts on Freelancer.com translate business logic into clean, versioned endpoints that scale across products, devices, and integrations.
A RESTful API specialist produces the connective tissue between your frontend, your database, and any external service your product depends on. They model resources, define endpoints, and enforce stateless request patterns so that clients can predictably create, read, update, and delete data. Strong REST architecture is what lets a single backend serve a web app, a mobile app, and a partner integration without rewriting business logic three times.
Typical deliverables from a freelance RESTful expert include:
A capable REST API developer is fluent in at least one mainstream backend stack and the surrounding tooling that production APIs require. The right candidate for your project will match their stack to your existing infrastructure rather than forcing a rewrite.
Adjacent skills that often appear alongside RESTful API development include GraphQL, microservices architecture, message queues such as RabbitMQ and Kafka, gRPC, and API gateway configuration on platforms like Kong, AWS API Gateway, or Apigee.
REST APIs underpin almost every modern software product, which means RESTful experts work across nearly every sector. Common use cases include:
The right hire is not just someone who can write an endpoint — it is someone who designs APIs that other developers can read, version, and extend without confusion. Look for the following signals when reviewing candidates:
Sample interview questions you can copy and use:
Freelancer.com gives you direct access to a global pool of REST API developers across every major backend stack, time zone, and experience level. Whether you need a short engagement to design a single endpoint, a long-term build for a multi-service platform, or an audit of an existing API, you can post a project on Freelancer.com and receive competitive bids from vetted specialists within hours.
Profiles on Freelancer.com include verified ratings, completed project counts, written client reviews, and portfolio samples, so you can assess each candidate on evidence rather than promises. Milestone Payments hold funds securely and release them only when you approve delivered work, which protects both sides of the engagement. Clients set their own budgets and review bids from freelancers on Freelancer.com, so pricing reflects the scope and seniority your project actually requires.
Ready to build a clean, scalable API for your product?
Hiring a RESTful API developer is straightforward when your brief clearly describes the resources, integrations, and constraints involved. The steps below walk you through posting your project, reviewing bids, and awarding the engagement to the right specialist.
The quality of your project post determines the quality of the bids you receive. A precise brief filters out generic applicants and attracts RESTful experts whose stack and experience genuinely match your needs. Head to the
Bids on Freelancer.com are short proposals, not just price tags. Read each one for how the freelancer interprets your brief, what approach they propose, and whether their suggested timeline is realistic for the endpoints and integrations involved. A strong bid for REST API work usually references specific design decisions rather than generic claims of experience.
The final decision combines proposal quality with the evidence on each freelancer's profile. For REST API work, weigh consistency across past projects — clean, well-documented APIs across multiple engagements signal a reliable hire more than a single impressive sample.
A small set of endpoints layered onto an existing backend can be built in a few days, while a complete API for a new product with authentication, documentation, and tests usually runs several weeks. Larger microservices projects with versioning and partner-facing documentation can extend to several months depending on scope.
A backend developer covers the full server-side stack, including business logic, databases, and infrastructure. A RESTful expert focuses specifically on designing and exposing that backend through well-structured REST APIs, with deeper attention to HTTP semantics, versioning, documentation, and consumer experience.
Yes. Many freelancers offer API audits that review endpoint design, security, performance, and documentation quality, then deliver a prioritized list of fixes. This is a common engagement before opening an API to public or partner traffic.
Often, yes. Most products still expose REST endpoints for webhooks, legacy clients, mobile apps, or third-party integrations even when GraphQL handles the primary frontend. A RESTful specialist can maintain those endpoints alongside your GraphQL layer.
For focused builds, audits, or extensions of an existing system, an individual freelance RESTful expert is usually faster and more cost-effective. Agencies make more sense when you need a multi-discipline team covering frontend, backend, DevOps, and design under one contract.
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