Testes de API Jobs

We are looking for an expert that can confidently test our twilio call center software, you will test all the features and ensure they all work correctly First you must have an idea of how things work and identify bugs or issues that may affect the functionality.

I already hold an active Meta developer account, but I need another set of expert hands to turn that account into working, refreshable access tokens for both Facebook and Instagram Threads at the same time. The goal is simple: by the end of the engagement I want you to run a quick test postman call and confirm that I can create, read, and update content on both platforms with a stable, long-lived token. Read-write scope is essential; nothing less will do. What I expect from you • Configure the existing Meta app so that the required permissions for Facebook Pages and Instagram Threads publishing are approved or in review where necessary. • Generate short-lived tokens, exchange them for long-lived ones, and document the refresh workflow so I can repeat it without you later....

I’m running a project on Hostinger’s Horizon platform and every API call is currently failing with a “data retrieval error.” The issue isn’t limited to a single route—every endpoint I test returns the same response. All requests are authenticated with an API key, so it’s not OAuth or a basic-auth problem. Here’s what I need: • Diagnose why the Horizon API refuses to return data when an API-key header is supplied. • Implement and test a clean fix—whether that’s correcting headers, adjusting CORS, rewriting routes, or updating server-side settings—until each endpoint delivers the expected JSON response. • Provide a concise report of the root cause and the steps you took so I can reproduce or roll back if n...

I’m building an internal test bed and need reliable access to both the Flipkart and Amazon affiliate APIs (or any other officially published endpoints) so I can run functionality tests focused purely on product search. My goal is to verify that queries return the correct items, in the right order, with consistent formatting, so I can later layer load and security checks on top of a solid baseline. Need api for 1 week i will give 1000 inr

I’m just getting started with IBM API Connect and would like to master the entire workflow—from writing OpenAPI YAML files right through to exposing them on a working gateway. To get there, I need a mentor who can walk me through the platform in an interactive, hands-on way rather than simply pointing me to documentation or videos. The areas I want to cover include API design and creation, securing and managing those APIs, and finally monitoring, analytics and troubleshooting once everything is live. Live screen-sharing sessions, practical lab exercises and real-world examples are the teaching methods that work best for me. Deliverables • A series of interactive remote sessions that build progressively from beginner concepts to deployment on a gateway • Step-by-st...

I'm looking for an experienced developer to fix existing issues with our API link to Mintsoft WMS. We've been encountering API errors and crashes, especially since a recent update to the Mintsoft system. Key Requirements: - Diagnose and resolve API errors and crashes - Ensure stable and reliable API performance - Collaborate to understand the impact of the Mintsoft update Ideal Skills and Experience: - Strong background in API development and troubleshooting - Familiarity with Mintsoft WMS and its API - Experience with system updates and their implications on API functionality Please provide examples of similar work done.

I need an experienced developer to integrate Supabase edge functions with Documint API for automated PDF report generation. The project involves setting up a complete pipeline that processes AI-generated content (Claude API JSON output) and converts it into professional PDF reports using Documint templates. The system should handle template mapping for headers, data sections, scores, and verdicts, then deliver the final PDFs via email using Resend. Requirements: • Expert-level experience with Supabase edge functions • Strong TypeScript/Deno development skills • Proven experience with Documint API integration • Knowledge of Claude API and JSON data parsing • Experience with Resend email service integration • Ability to create and map PDF templates with dynami...

We are preparing for a major rollout of , an automated content engine for landing pages and personalized videos. We need a sharp-eyed manual tester to help us verify our automated workflows and ensure the app is 100% production-ready. Phase 1: The Trial (Immediate Start)We will start with a paid 4-hour trial task. DO NOT bid more than 20 AUD for 4 hours. Yuu can bid less. You will be asked to: Perform a "Happy Path" test on our onboarding flow. Identify at least one critical or visual bug. Provide a short summary of your testing approach. Your Responsibilities (If Selected After Trial) Set Up Test Scenarios: Help us draft and document manual test cases for daily page generation. Manual Functional Testing: Thoroughly test the 6-digit OTP login, CSV data imports, and video rend...

We are preparing for a major rollout of , an automated content engine for landing pages and personalized videos. We need a sharp-eyed manual tester to help us verify our automated workflows and ensure the app is 100% production-ready. Phase 1: The Trial (Immediate Start)We will start with a paid 2-hour trial task. You will be asked to: Perform a "Happy Path" test on our onboarding flow. Identify at least one critical or visual bug. Provide a short summary of your testing approach. Your Responsibilities (If Selected After Trial) Set Up Test Scenarios: Help us draft and document manual test cases for daily page generation. Manual Functional Testing: Thoroughly test the 6-digit OTP login, CSV data imports, and video rendering. Cross-Device Verification: Perform compre...

We are looking for a Python Developer to build and manage APIs, data processing, and KPI calculation logic for our system. The role focuses purely on backend development using Python, FastAPI, and MongoDB. Experience: 2–4 Years Location: Remote Key Responsibilities • Design and develop REST APIs using FastAPI • Handle request validation, error handling, and response structuring • Ensure APIs are scalable, secure, and well-structured • Implement KPI implementations including the calculations, formulas, and aggregations • Process structured data efficiently • Write optimized queries for performance • Assist in Integration of backend APIs with frontend systems • Handle data ingestion from external sources • Optimize API performance an...

****Only Freelancers.. NO Agencies**** I need an experienced automation engineer to build and maintain a robust Playwright test suite written in JavaScript / TypeScript. The first priority is safeguarding core functionality, so every script you create must clearly prove that the application behaves as expected. Scope of work • Design and implement end-to-end and integration tests that exercise both the user interface and the exposed API endpoints. • Wire the suite into our Bitbucket pipeline so the tests execute automatically on the daily schedule we follow; once that is stable, we can discuss moving toward per-commit runs. • Extend or refactor our existing framework so it is easy for other developers to add new cases, with sensible page-object patterns, reusable fix...

I’m looking for a hands-on QA tester to help move my School ERP application (built with Flutter and Firebase) from beta to production. The primary focus is: 1. Functional testing – ensuring all features behave exactly as expected 2. Performance testing – identifying slowdowns, memory leaks, and resource usage issues The application includes both: * Mobile (Android) * Web version Testing must be performed on real devices (not just emulators) to capture device-specific issues. Tools: You may use Flutter DevTools, Android Studio/Xcode profilers, Firebase Performance Monitoring, Chrome DevTools, or your preferred tools—as long as reports are clear and reproducible. Key Modules: * Role-based login (Admin, Staff) * Attendance system (RFID-based) * Leave & perm...

I need a sharp-eyed manual tester to run our new REST API through its paces in Postman and confirm that it works exactly as designed. Your mission is pure functional testing—no load or regression work this time—so the goal is to prove that every call in the collection behaves correctly and fails gracefully when it should. Here’s what matters most to me: • Endpoint functionality: each URL must return the right status code and payload. • Data validation: responses must match the schema and respect field rules, including boundary values and required/optional attributes. • Error handling: bad inputs, missing tokens or malformed JSON should trigger the correct error codes and meaningful messages. You’ll get the Postman collection and enviornmen...

We need an experienced React developer to work on our existing application, focusing on feature improvements, performance optimization, and enhanced user experience. You'll be working with our team to build and enhance UI components, integrate APIs efficiently, fix bugs, and collaborate with backend developers to deliver a polished product. Requirements: • 2-4 years of hands-on React.js experience • Strong proficiency with Hooks and Functional Components • Proven experience with REST API integration • Knowledge of state management (Context API, Redux, or similar) • Proficiency with Git and version control • Ability to write clean, maintainable code • Available during 10:00 AM – 6:00 PM IST (some flexibility possible) Nice to Have: • Exp...

Full‑Stack JavaScript Implementer (Node + React) — Assembly Only, No Redesign Description: I need a developer who can assemble an existing codebase exactly as provided. This is not a design job, not an architecture job, and not a creative job. Your task is to: 1. Assemble backend modules (Node.js + Express) Wallet system Revenue ledger Platform revenue endpoints (10 platforms) AI revenue engine Revenue API v1–v3 2. Assemble frontend dashboard (React) Unified Revenue Dashboard v3 Charts () AI insights panel Platform health panel 3. Connect database SQLite or Postgres Run provided schema files No schema changes 4. Test all endpoints Transfers Charges Payouts Platform revenue events AI insights Dashboard loading 5. Deliver a working local build Backend runni...

Je gère une application Android de médias sociaux qui subit des plantages fréquents dès qu’un utilisateur active certaines fonctionnalités (lecture vidéo, filtres photo et partage en direct). Les crashs semblent liés à un mauvais réglage de la mémoire plutôt qu’à une erreur logique : le journal indique régulièrement des OutOfMemoryError. Je cherche un·e développeur·e Android capable de : • Inspecter l’usage mémoire avec Android Studio Profiler, LeakCanary ou tout autre outil que vous jugez pertinent. • Repérer les fuites ou allocations excessives responsables des plantages. • Proposer et appliquer un correctif propre (opt...

Title: Full‑Stack JavaScript Implementer (Node + React) — Assembly Only, No Redesign Description: I need a developer who can assemble an existing codebase exactly as provided. This is not a design job, not an architecture job, and not a creative job. Your task is to: 1. Assemble backend modules (Node.js + Express) Wallet system Revenue ledger Platform revenue endpoints (10 platforms) AI revenue engine Revenue API v1–v3 2. Assemble frontend dashboard (React) Unified Revenue Dashboard v3 Charts () AI insights panel Platform health panel 3. Connect database SQLite or Postgres Run provided schema files No schema changes 4. Test all endpoints Transfers Charges Payouts Platform revenue events AI insights Dashboard loading 5. Deliver a working local build Back...

I'm seeking an experienced quality control developer to create a comprehensive solution that supports both automated and manual testing of our code. Essential functionalities include: - Bug Tracking: Efficiently identify and log bugs. - Performance Monitoring: Track app performance metrics. - Test Case Management: Organize and manage test cases. Ideal candidates will have: - Expertise in both automated and manual testing. - Experience with web and mobile application testing. - Strong background in software development and quality assurance. - Familiarity with bug tracking and performance monitoring tools. Please provide examples of similar projects you've completed.

The Facebook WhatsApp API testing environment is working. I now need to make it live.

I need my existing manual regression checklist turned into a maintainable automation suite that exercises every key user journey across two fronts: the public-facing web app and its matching desktop client. Functional testing is the sole focus. For the web layer the suite must run reliably on Chrome, Firefox and Safari; for the desktop layer it should launch the Windows installer, drive the UI, and verify the same core workflows end-to-end. You are free to choose the stack—Selenium, Playwright, Cypress and similar frameworks are all acceptable for the browser work, while WinAppDriver, Winium or FlaUI suit the desktop portion—provided the final solution can be checked into Git and triggered from a CI job (GitHub Actions or comparable service). Deliverables • Source-c...

I need an expert who can plan, build, and run comprehensive load tests on our web application entirely with Apache JMeter. The focus is pure load testing; the exact pattern—whether stress, spike, or long-haul soak—can be decided once you have reviewed the system and traffic goals. Acceptance criteria • Reusable JMeter scripts (.jmx) with any supporting CSV or plug-in files • A step-by-step guide on how to replay the tests from a clean machine • A concise report summarising throughput, response-time distribution, error rates and clear recommendations for tuning If you have recent experience squeezing the best out of JMeter’s thread groups, listeners, and non-GUI mode execution, I’m ready to get started right away.

Looking for a senior freelancer to run stress tests on a high-traffic payment checkout system. Goal: simulate up to 80,000 users with concurrent orders and validate end-to-end stability. Tasks: - Design realistic load scenarios for checkout and payment flows - Simulate payment behaviors (success, declined, 3DS, timeouts) - Generate high concurrency with thousands of simultaneous requests - Identify bottlenecks across API, network, and payment provider - Validate idempotency and ensure no duplicate orders/payments - Test fallback and recovery flows (timeouts, retries, degraded network) - Analyze latency, error rates, and throughput under load - Validate behavior under sudden traffic spikes (burst load) - Deliver a clear report with issues, risks, and priorities - Suggest concrete improveme...