API Testing projects — HireLancer archive

ID / Date Listing

WordPress Developer Needed to Integrate OTP Login via API

I am looking for an experienced WordPress developer to integrate OTP (One-Time Password) login functionality into my existing WordPress website. Project Require...

HL-40235854

Full QA for Car Repair Platform

Project Description: We are looking for an experienced QA specialist to thoroughly test our car repair platform (test.wefixm.com) and document all findings. Sco...

HL-40235688

Social Media Integration Testing

I’m finalising a social-media automation service and need a quality-focused tester to ensure everything works reliably on Facebook, Instagram, and WhatsApp. The...

HL-40235325

Website Tester and Bug Finder Needed

Hello, I am looking for an experienced Website QA Tester / Bug Finder to test my live web application: Website: https://docportal.in The purpose of this project...

HL-40232886

Comprehensive Evaluation of METRC API Endpoints

We are seeking a highly skilled and detail-oriented freelance API Testing Specialist to undertake a comprehensive evaluation of various API endpoints provided b...

HL-40229759

Onsite QA Automation Engineer Contract

Title: Contract QA Automation Engineer – Onsite (3–6 Months) Project Overview: We are hiring QA Automation professionals for a short-term contract (3–6 months)...

HL-40229762

QA Automation & Manual Testing

I’m spinning up additional quality coverage for an active web and mobile project and need a seasoned tester who can switch easily between writing code-driven ch...

HL-40227416

Web App End-to-End Testing

I need end-to-end testing for my web application. The project code is already written, so you will be focusing solely on testing. Requirements: - Thoroughly tes...

HL-40223779

HaynesPro API Integration on WordPress

I need an experienced developer to integrate the HaynesPro API into my existing WordPress website. The primary function of this integration will be to provide r...

HL-40222563

Website & App Performance Testing

QA + Performance Tester Needed: WordPress WooCommerce Website + Flutter Inventory App (API) – Speed Issue Project Summary We have a WordPress + WooCommerce webs...

HL-40220754

Xtream & NXT API Documentation

I’m putting together a clean, developer-ready set of API docs for two IPTV panels—XtreamUI and NXT Dash—and I still need reliable, up-to-date material. XUI is a...

HL-40218101

I’m looking for a performance testing engineer who can build JMeter scripts for REST APIs from scratch.

More details: What is the primary goal of your performance testing? Check load capacity How many concurrent users should the JMeter scripts simulate? Up to 100...

HL-40216942

QA Tester Needed for Full Testing of Astrology Mobile App (Bug & Issue Reporting)

We are looking for an experienced and detail-oriented QA Tester to perform a complete quality check of our Astrology mobile application. The main goal is to tho...

HL-40216833

IVR QA Engineer with Strong Hammer Automation Experience (Remote)- 60,000 to 80,000 rupees/month. we can increase based on performance

Hiring: Lead QA Automation Engineer – IVR / Contact Center (Remote) Key Skill: Hammer Automation (Mandatory) ***If you have strong IVR testing and Hammer experi...

HL-40212545

Full Stack Dev Needed: Repair Firecrawl.dev, and Serper.dev Logic and AI Calling Module

Full Stack Dev Needed: Repair Firecrawl.dev, and Serper.dev Logic and AI Calling Module We are building an AI-powered lead generation platform. The frontend UI...

HL-40210242

REST API JMeter Script

I want to work with a Jmeter expert freelancer remotely for few hours this weekend. Im beginer to intermediate level with jmeter. I need a reusable JMX file tha...

HL-40203265

Android App Bug Fixes Needed -- 2

I need a reliable Android developer to jump into my existing project and resolve a few lingering bugs. The code-base is stable overall, but a handful of issues...

HL-40199528

Secure Google AI Studio Deployment

I have a fully-functioning utility app sitting inside Google AI Studio and I’m ready to put it in front of real users. Your job is to move that build into a liv...

HL-40194891

EnvShare Zero-Knowledge App QA

I have just released EnvShare.app, a zero-knowledge SaaS that lets freelancers and companies exchange secrets (.env files, API keys, etc.) through client-side A...

HL-40188207

Databricks API Integration PoC

MANDATORY: SEND A PROPOSAL . # Project Title Databricks REST APIs & SQL Endpoints – Proof of Concept (PoC) + Documentation # Project Description I am looking fo...

HL-40188202

Secure Azure APIM PoC Documentation

MANDATORY: SEND A PROPOSAL # Project Title Azure API Management (APIM) – Proof of Concept (PoC) + Documentation # Project Description I am looking for an experi...

HL-40188227

ServiceNow API Hub PoC

MANDATORY: SEND A WORK PROPOSAL No exceptions will be considered. The proposal is required in order to proceed with evaluation and next step # Proposal: Service...

HL-40187773

React JS App to integrate with Red Hat OpenShift

I have a production-ready React front-end that now needs to live, breathe, and scale inside Red Hat OpenShift. All the core UI work is finished; what I need is...

HL-40182513

Data-Driven Web API Build

I need a clean, well-documented backend API that focuses on reliable data retrieval and update operations for two core resources—user profiles and transaction r...

HL-40181652

REST API Integration Specialist

I need a developer who can plug my existing service flow into an external CRM through its REST API. Your job is to craft clean, well-structured requests, handle...

HL-40177951

Asistencia Remota Activar WhatsApp API

Ya tengo la mayor parte de la configuración lista, pero me falta el paso crítico: activar la API de WhatsApp en Facebook Business. Necesito que te conectes a mi...

HL-40176543

Backend API Integration Developer

I am expanding an existing backend and need a developer whose main focus is clean, reliable API integration. The core task is to connect our services and data f...

HL-40174814

Load & Stress Testing for Ticketing Platform (Web + QR Scanning)

I need an experienced performance-testing specialist to stress-test our live event ticketing platform before a high-traffic launch. Here’s what I’m looking for:...

HL-40173137

Web App Pen-Test Analysis

I’m finalising a cloud-based web application and need a security-minded software engineer to put it through a thorough penetration-testing cycle before launch....

HL-40164243

Automation QA

I’m looking for a QA engineer who can own both manual and automated testing on my web and mobile app. Initial contract is for 60 days with possibility of extens...

HL-40161506

QA Person Needed for Web App - Long Term

I have a web app on the events industry where my customers can create contracts , invoices , questionnaires, etc.. manage events .. I need someone to do the fol...

HL-40158964

API Integration Test Cases for payment solution

I need test cases for integrating with PSP API for checkout solution. The main purpose of these APIs is payments and data retrieval, specifically focusing on th...

HL-40156553

QA tester for Dating App MVp -- 2

Job Title Senior Mobile QA Tester for Dating App MVP (Android & iOS) Job Description We are developing a culturally-aware dating application targeting African a...

HL-40155286

QA tester for Dating App MVp

Job Title Senior Mobile QA Tester for Dating App MVP (Android-First) Job Description We are developing a culturally-aware dating application targeting African a...

HL-40154974

Communication Integration Automation Specialist

I need an automation specialist or Pabbly developer to integrate Calendly and Interakt using Pabbly Connect. The goal is to streamline communication by automati...

HL-40152024

Manual & Automated Web Testing

We service-based web application is approaching release and needs a complete quality-assurance sweep—both manual exploration and reliable automated regression c...

HL-40148766

Notification system update for web app

Update the notification system in particular conneting whatsapp notification to Meta rather than the third party system its currently under Bird. Also update al...

HL-40147786

Break-Test Our ERC-4337 Platform

Our ERC-4337 gas-sponsorship backend is feature-complete at MVP stage; now I want to push it to the edge before we move to mainnet. Your first mission is pure s...

HL-40147328

Testing website functionalities, finding and reporting bugs or errors

READ BEFORE BIDDING, KEEP IT SIMPLE, IT'S A BASIC USER TASK: We value your time and ours. Please disregard this project if you plan to submit an automated AI pr...

HL-40146234

Deploy Angular + Node.js Project to Hosting Raja & Change API Vendor -- 2

I have a development/testing version of my project hosted on the Vercel free plan. The project is built using Angular (frontend) and Node.js (backend). Testing...