API Testi Jobs

I run , a portal that already generates and corrects PAN cards, and I’m ready to open up the underlying service as a commercial API. I need a specialist who can turn the existing internal endpoints into well-structured public documentation and design a straightforward pay-as-you-go user plan. The documentation must live inside my portal, look professional on both desktop and mobile, and cover everything a developer needs to get productive fast: every endpoint and method, detailed error codes with handling advice, plus the rate limits and quota rules that match the plan you help me define. Authentication will be handled through API keys only, so the docs should include key creation, usage and rotation guidelines. For the user plan, I want a single pay-as-you-go model that clearly st...

Project description Startup Backend / DevOps Engineer (Growth Opportunity) We are a US-registered technology company building a fintech compliance platform and related backend infrastructure tools. We are looking for a motivated junior engineer who wants to grow into a Backend / DevOps role. This is a long-term opportunity for someone early in their career who wants real startup experience, direct responsibility, and room to grow. You will work directly with the founder and help manage backend systems, deployments, repository workflows, and code integration. Project Type Long-term monthly engagement (part-time). This is not a one-time task. Responsibilities Manage Git repositories, branches, and merge requests in GitLab Maintain and troubleshoot CI/CD pipelines Deploy backend services a...

Technical QA Engineer – Functional Testing and Platform Validation Project Overview We are looking for a technical QA engineer to perform a structured validation of an existing web platform. The system is already operational and includes user interfaces, internal dashboards, transactional flows, and administrative controls. The objective of this work is to ensure that the platform behaves consistently, that the main user flows function correctly, and that the server environment is operating as expected. This role involves both functional testing and technical validation of the application environment. Scope of Work The QA engineer will perform a validation covering the following areas. Functional Testing The QA must validate the main platform features including: • acco...

I need a solid, full-scope “cyber” penetration test on my web platform with a single objective: uncover every web-based vulnerability before launch. You will have access to a dedicated staging environment plus test credentials so you can attack the application exactly as an external threat actor would. Scope • End-to-end testing of all public and authenticated areas, APIs, and server configuration • Combination of automated scans (e.g., OWASP ZAP, Nikto) and manual exploitation with Burp Suite, Kali Linux toolset, Metasploit, etc. • No social-engineering or mobile testing is required—focus purely on web weaknesses. Deliverables (acceptance criteria) 1. Executive summary for non-technical stakeholders. 2. Detailed technical report listing each f...

I am expanding my in-house ERP and need a clean, well-documented API for several custom modules that sit alongside our existing inventory, HR, and accounting areas. The current system already exposes sandbox and production endpoints with separate keys, so your work must plug neatly into that dual-environment pattern. Core requirement: the new endpoints must handle user authentication using an API Key strategy. If you want to architect them so we can add OAuth2 or JWT later, that future-proofing is welcome, but for now the live build must rely only on API Keys. You will create the APIs and test the endpoints, then hand over concise documentation that shows other developers exactly how to hit sandbox versus production, obtain or rotate keys, and handle typical error responses. Deliverable...

My Squarespace store already takes orders, TRUX’s dispatch API is live, and QuickBooks Online is running—we just need them to talk to each other. I want every new Squarespace order to pass through the TRUX API and then land in QuickBooks automatically, carrying across the full order record plus the customer’s details. Here’s what the finished workflow should do: • Capture each completed checkout on Squarespace, convert it to the format TRUX expects, and push it in real time to their API. • From TRUX, forward the data to QuickBooks so a matching sales transaction is created and the customer profile is added or updated. • Keep customer names, addresses, emails, and phone numbers in sync between the three systems without duplicates. • Ru...

I am looking for an experienced reverse engineer or mobile security specialist to help analyze the network communication of an Android application. The application currently implements SSL certificate pinning, which prevents traffic inspection using standard interception tools (such as proxies). Because of this, I cannot capture the login requests and related API communication. Project Goals: Perform reverse engineering of the Android APK. Identify and bypass the SSL pinning protection implemented in the app. Enable traffic inspection so the login requests can be captured and analyzed. Document the login request structure and related API endpoints. Help replicate the login request programmatically using either: Node.js, or Python The final goal is to understand how the login API ...

I’m preparing our web application for a wider release and need a skilled QA partner to uncover every bug and friction point before we go live. Your task is to run a full sweep of the site—covering user-interface flow and overall usability, core functionality and performance under load, plus security and cross-browser/device compatibility. What I need from you: • A clear, well-structured test script in Excel. Each row should outline the test case, steps, expected outcome, actual result, and pass/fail status. Please include any supporting notes or screenshots that will help my dev team reproduce the issue quickly. • A consolidated bug and observation report highlighting severity, steps to replicate, and practical recommendations for smoothing the user experience....