Expected duration: 3 - 4 weeks Small project: seeking experienced developer to build a proof-of-concept tool that connects CSV data to Opera Cloud APIs (using Postman mock server first, prior to sandbox testing).
Brief: We are looking for a developer with Opera Cloud / OHIP API integration experience to build a minimum viable product (MVP).
The tool will demonstrate a simple workflow: reading from a CSV file and updating records via Opera Cloud APIs. Since live hotel sandbox access is not yet available, the initial phase will use a Postman mock server (or equivalent) to simulate Opera Cloud responses.
The goal is to have a working proof-of-concept that can be connected to a real Opera Cloud sandbox later.
Deliverables: 1. MVP tool that: - Reads data from a CSV file. - Sends updates to Opera Cloud APIs (mocked via Postman or equivalent). - Logs results (success, errors, retries). 2. Working demonstration of the end-to-end workflow. 3. Documentation for setup, usage, and steps to connect to a real Opera Cloud sandbox.
A first milestone example would be to deliver a Postman mock demo within one week.
Requirements 1. Proven experience with Opera Cloud / OHIP APIs. 2. Strong background in API integrations and OAuth2 authentication. 3. Familiarity with mocking tools (e.g., Postman) for API testing. 4. Clear communication and ability to share progress in demos.
Nice to Have - Previous work on hospitality or PMS integrations. - Ability to design a basic front-end or dashboard for CSV upload. - Knowledge of SaaS deployment best practices
Login-Required Voting Clicks Category: Account Management, Data Analysis, Digital Marketing, Internet Marketing, Link Building, PHP, SEO, Social Media Marketing Budget: $10 - $30 USD
Daily Movie Reviews Category: Article Writing, Blog, Blog Writing, Content Writing, Creative Writing, Editing, Proofreading, SEO Writing, WordPress Budget: $250 - $750 USD
05-Oct-2025 15:58 GMT
Professional YouTube Video Editing Category: Adobe Premiere Pro, After Effects, DaVinci Resolve, Final Cut Pro, Video Editing, Video Post Editing, Video Production, Video Services Budget: ₹12500 - ₹37500 INR
05-Oct-2025 15:56 GMT
Website Homepage UX/UI Redesign -- 2 Category: Accessibility, Figma, Graphic Design, UI / User Interface, User Interface / IA, UX / User Experience, Web Design Budget: $10 - $30 AUD
05-Oct-2025 15:56 GMT
Social Media Product Promotion Posts Category: Brand Management, Content Writing, Copywriting, Creative Writing, Digital Marketing, Marketing Strategy, Poster Design, Social Media Marketing Budget: ₹750 - ₹1250 INR
