RESTful Jobs

I need a developer who can build a reliable API connection that automatically creates every new Nalda order inside my Shopify store and then feeds real-time status updates back to Nalda. Key scope • Orders flow one way: Nalda ➜ Shopify. • Statuses flow the other way: any change in Shopify is pushed back immediately to Nalda API documentation:

Looking for an experienced full-stack development team for an ongoing engagement on a healthcare claims and workflow automation platform serving small business clients. We move fast and expect the same from collaborators. Scope for this month includes: -Building out a configuration dashboard for per-client rule management -Backend work on a portal automation engine for claim submission and status tracking -React frontend work on a rules engine UI used by billing staff -Parsing and reconciling patient ledgers against carrier responses -API integrations with third-party EHR and practice management systems - General bug fixes and stability improvements Required skills: - React / Node.js / Python - Browser automation experience (Playwright or similar) - Working familiarity with healthcare b...

I have a GoHighLevel account that needs deeper, code-level adjustments so it can talk seamlessly with my own community system, which I use as a CRM. The native “Integrations” module won’t cover what I want, so I’m after a developer who can dive into the GHL API, webhooks and any necessary middleware to build a reliable two-way sync—contacts, tags, pipeline stages, notes and basic custom fields. The work is limited to the Integrations portion only; no changes to Dashboards or Automations are required right now. Although premade connectors exist for Salesforce, HubSpot and Zoho CRM, my goal is to replicate that same smooth experience for my proprietary platform. What I expect from you • Map out the data flow between GoHighLevel and my community system, hi...

I already have the core of an ERP SaaS platform in place, built with Java 17, Spring Boot, Spring Data JPA, RESTful APIs, and a MySQL backend. What I need now is a fully-featured Customer Relationship Management module that my employees can use day-to-day inside the same application. The scope of this engagement is limited to CRM functions only, but they must plug seamlessly into the existing codebase and follow its clean-architecture approach: • Lead Management – endpoints, UI pages, and persistence layers that let staff capture, qualify, score, and assign leads. • Sales Tracking – pipeline views, deal stages, and automated status updates tied to existing authentication and role policies. • Customer Support – ticket creation, SLA timers, comment thre...

I’m enhancing a custom web application built on the Laravel framework and need robust API integration completed. The core goal is to connect the app to a specific third-party API, handle authentication, map and store responses, and expose clean endpoints in our codebase. Here’s what I’m looking for: • Solid PHP and Laravel (v9 or v10) skills with at least one year of professional web-development experience. • Experience designing and consuming RESTful services, including error handling, rate-limit management, and data sanitisation. • Ability to write modular, well-documented code and create concise migration or seeding scripts where needed. • Familiarity with testing tools such as PHPUnit or Pest to cover critical integration logic. Key tasks...

We need an experienced backend developer to bring our customer-facing mobile web app (PWA) live for a package-forwarding business in Trinidad. The frontend is already built; we need the backend API, the wiring, and deployment. ═══════════════════════════════════════ WHAT'S ALREADY DONE (provided to you) ═══════════════════════════════════════ - Complete React PWA prototype — 9 fully designed and tappable screens (login, dashboard, package detail, invoices, pre-alert form, profile, notifications, account settings, help & support). Loading, error, and empty states all designed. ~1,400 lines of clean, documented code. - Complete API specification — 7 endpoints fully documented with request/response shapes, status enums, error handling, CORS requirements, and code-level...