Android Developer — Quick API Endpoint
19 hours ago
Job description
OverviewI need an experienced Android developer for a quick, one-hour task: identify the API endpoint(s) and sample JSON response(s) used by a publicly available Android app on the Google Play Store.
Scope & deliverables (expected ≤ 1 hour)List of API endpoint(s) (host + path or full URL as observed) the app calls.
1–3 sample JSON responses (redacted if they contain any sensitive data).
One-line note about how they were captured (tool used: e.g., mitmproxy, Burp, adb/logcat, jadx).
Requirements
You must have prior experience capturing mobile app network calls or mapping endpoints from APKs.
Tools you may use:
jadx/apktool (static), mitmproxy / Burp / Charles (dynamic), adb/logcat, emulator. (Do not attempt intrusive bypasses such as patching or unpinning unless explicitly authorized by the app owner.)
Delivery:
within 1 hour after receiving the app link.
Budget:
₹500 (fixed).
How to apply
Send a 1-line answer to each:
Have you done mobile API/network analysis before? (Yes/No)
Which tools will you use for this task?
Can you deliver within 1 hour for ₹500? (Yes/No)
I will award a paid 1-hour test task immediately to one qualified applicant. After delivery I will release payment on Upwork.
Contract duration of less than 1 month. with 30 hours per week.
Mandatory skills:
Android, Android App Development, Mobile App Development
Similar jobs
The Current Next.Js Frontend Application requires a Backend Developer to build a Pricing API that dynamically calculates insurance premiums based on user inputs. · Build a backend pricing engine that converts uploaded Excel data into real-time insurance prices delivered via API. ...
1 month ago
I need help with an API key along with an API endpoint for my business. · Mandatory skills: API · API Integration · API Development · ...
1 month ago
Use Chrome DevTools to find all API endpoints on two web pages. · ...
1 month ago
We are seeking a developer to create a .Net Web API endpoint for storing information. The ideal candidate should have experience with .Net Web API, SQL Server and TypeScript. · ASP.NET Web API · ...
1 month ago
We need an experienced Django developer to analyze and optimize a single API endpoint. · ...
3 weeks ago
Fix and optimize performance of .NET 8 API Endpoint
Only for registered members
We are looking for a .NET developer to complete a small task in our existing ASP.NET Core Web API project. · ...
1 week ago
Golang Developer to Build a Small REST API Endpoint
Only for registered members
We are seeking a skilled Golang developer to create a small REST API endpoint for our application. · Familiarity with best practices in API development and testing frameworks is essential. · ...
2 weeks ago
Build API Endpoint to List eSIM Products on eSIMDB
Only for registered members
We need an experienced API developer to create a public read-only JSON API endpoint that outputs all of our Shopify eSIM products in the exact format required by eSIMDB. · ...
1 month ago
Build API endpoint for Wav2vec2 based mispronunciation detection model
Only for registered members
Create an API endpoint based on this repo for production use · ...
1 month ago
Senior Backend Engineer – Expose Secure API Endpoint in Existing Vercel App
Only for registered members
+I need to expose one secure server-to-server API endpoint in an existing Vercel app. · +Create a new POST API route (e.g. /api/sam-bridge) · Update Clerk middleware so this route bypasses user auth (publicRoutes) · Serve incoming JSON to existing application logic and return a r ...
1 month ago
Convert one API URL Rest Endpoint link into one working RSS link
Only for registered members
Convert API URL REST Endpoint link into working RSS feed link. · ...
3 weeks ago
Django + Neo4j Backend Developer — Build REST API Endpoints for Existing Web App
Only for registered members
I have an existing web app with a Neo4j database and need a Django developer to build out the REST API endpoints that power the frontend. · ...
1 week ago
Woocommerce paypal expert to set up two subscriptions and one one-time product. Relay api endpoints
Only for registered members
We are looking for a WooCommerce expert to set up PayPal subscriptions and one one-time payment products for a WordPress site. We have existing website and Woocommerce Subscriptions already installed. · ...
3 days ago
Project Title: Migrate Python Web App to Render
Only for registered members
We have a custom Python-built website for Mr. Fence of Florida currently hosted on a private server. · ...
1 month ago
I need a small .NET REST API service that exposes one POST endpoint and internally calls one SOAP 1.1 API endpoint. · ...
1 month ago
We have an existing backend APIs that needs to be onboarded and published in Azure API Management (APIM) to enable secure, · controlled,and standardized access for consumers.This includes configuring API endpoints,scurity policies,and subscription management, ...
1 month ago
FastAPI Developer Needed for API Integration with Vanilla JS Frontend
Only for registered members
We are an edtech startup looking for a skilled developer to write robust api endpoints using fastapi that will seamlessly connect to our vanilla javascript frontend. · The ideal candidate will have experience in api development and be able to implement restful principles effectiv ...
1 month ago
We are seeking a .NET developer to work on a web API project using ASP.NET Core. · Develop and maintain ASP.NET Core / Web API endpointsImplement business logic using C# and Entity FrameworkWork with Microsoft SQL Server for data operationsE nsure API follows REST principles and ...
3 weeks ago
We are seeking an experienced developer to build a Shopify app that acts as an app proxy to bypass CORS error. · JavaScript · Shopify Apps · API Integration · ...
1 month ago
We are looking for a software engineer to own the design of our APIs. Our API is our product, · and as such we treat its design and development with care and intentionality.You will play a major role in shaping the future roadmap of the OpenAI API by both building · and designing ...
1 month ago