Web Developer Needed – Fix Lead Form Validation, API

We are looking for a Mobile App Technical Reviewer to validate APIs and environment configurations for our mobile apps. · ...

Finish and correct the API contract and testing flow for an existing app. · ...

Build a simple one-page website where users can input car plate information and validate it via our API. · We are looking for experienced web developers to build a simple one-page website (React or ) where users can input car plate information, validate it via our API, and then c ...

I am seeking an expert in reverse engineering to assist in modifying a Rust executable.The ideal candidate will have extensive experience in Rust programming and reverse engineering techniques. · ...

I am looking for an experienced Meta / WhatsApp Cloud API developer to help fix a billing & payment binding issue in my Meta Developer App. · ...

We are seeking a detail-oriented QA Engineer with hands-on experience in testing Magento 2 backend and frontend applications. The role involves validating end-to-end eCommerce workflows, API integrations, analytics tracking, and release readiness in a headless or hybrid architect ...

We're seeking an experienced developer or integration specialist with hands-on RealGreen API experience. · This is not a greenfield API build—we need someone who understands RealGreen's quirks and can get a working payload live. · ...

Créer & intégrer un agent IA pour mon site (service démarches après décès) · Automatisation : AI : OpenAI API (pour générer des lettres françaises à partir d'une invite stricte) - API postale : MySendingBox · ...

We are looking for a developer to debug and improve form validation and error handling in an existing React application connected to a backend. · Review the current React form implementation · Fix client-side validation issues (required fields, formats, edge cases) · Ensure prope ...

I need someone to help me get access to DHL Developer API. DHL Developer Support Currently they will not let me create an account because my business website at · is not "valid" They do not want to specify what valid means exactly. I am looking for someone who can guide me throu ...

We are looking for an experienced backend developer to perform a full API integration with travel suppliers and implement data cross-validation logic. · ...

I am looking for an experienced Laravel developer to urgently fix a 422 payment/booking error occurring in my mobile app booking flow and add proper API safety measures. · ...

We're looking for an experienced NestJS / backend developer to enhance our bulk import system for holiday data via Excel or CSV files. The goal is to build a robust, user-friendly file upload API that validates data thoroughly before saving it to the database. · Implement a secu ...

We are looking for a Full-Stack Developer to build a web-based telephony CRM with a Twilio dialler and integrate an AI Gateway that calls our pre-defined Brief Builder via the OpenAI API. · ,,Create a beautiful UI as well as a robust backend. · ,Implement the CRM, dialler, and AI ...

We are seeking an experienced WordPress Automation and Cloudflare Specialist to properly configure and validate the integration between NeuronWriter and WordPress using the WordPress REST API, while ensuring compatibility with Cloudflare security settings.Create a dedicated WordP ...

The agent will bridge a JCM UBA-10 bill validator with a remote backoffice via HTTP APIs. · ...

We are seeking a skilled developer to implement ticket validation functionality into our existing platform. · This involves ensuring that users can validate their past tickets seamlessly, enhancing user experience and security. · The ideal candidate will have experience in integr ...

I'm looking for someone affordable who has already built Make + Airtable + external API workflows. · Core workflows for MVP: · When a user submits a form → create a Dossier + Courriers in Airtable. · send PDF + death certificate to MySendingBox API (HTTP request) → store tracking ...

The QA Engineer will be responsible for ensuring the quality, reliability, · performance, and security of a real-time telemetry system. · ...

I need a developer to test my API sandbox and SDK to ensure they function correctly. · Test API functionality in sandbox environment · Evaluate SDK performance and usability · Identify and report any bugs or issues · ...