Verificación de software Jobs

Our in-house desktop billing application has started showing serious data problems—duplicate records pop up, figures drift between screens, and every so often a line item appears that nobody entered. My priority is to uncover the root cause of these inconsistencies, then clean up the database and stop the duplicates for good. What you can expect when you come in: I will give you remote or on-site access to the application, its executables, and the current database dump. The codebase is legacy; language, framework, and DB engine still have to be confirmed, so part of the assignment is to inspect the binaries, identify the tech stack, and map out the architecture before any fixes are applied. Deliverables • Detailed diagnostic report pinpointing why duplicates and mismatches o...

Job Title Blockchain Engineer – Copy Trading Protocol Engagement Type Remote, Full-Time Compensation Budget: $120,000 to $140,000 per year, paid monthly. Role Overview We are hiring a senior Blockchain Engineer to help design and build a copy trading protocol with on-chain vaults, relay contracts, and cross-chain settlement infrastructure. The role requires production-grade experience across Ethereum, Solidity, DeFi systems, and security-focused smart contract development. Technical Requirements Candidates should have 4+ years of professional experience and strong hands-on expertise with: Solidity 0.8.25+ and Foundry Ethereum and EVM architecture , , and TypeScript Rust and Solana development DeFi protocols and on-chain trading systems Git, Docker, and CI/CD pipelines Security auditi...

Bug Tester/Finder for Notifications Module for Software market place Check Software notifications Module- See Screenshot ( DO NOT TEST THE DASHBOARD DISPLAY ONLY EMAILS W VARIOUS SETTINSG CHANGES). See all Specs attached You must register free to our marketplace ( you register you one user as user A or some user that will set his preferences) you must set some notifications per category and sub category preferences so you will get emails from our system on transactions or offers or requests that matc the criteria you selected in the notifications panel So in order for testing it, best thing to do is to submit new offers or requests under a new username you register w the system : like USER B, user C, etc and submitting an offers or requests that match your first user A you registered w...

Cabptoid Solutions is actively looking for experienced Business Development Partners, IT Sales Consultants, Lead Generation Experts, Agency Owners, and Strategic Partners who can bring high-value IT projects from India, USA, UK, UAE, Australia, Canada, and other global markets. We are expanding our delivery capabilities and seeking long-term partners who can help us acquire projects while our team focuses on successful execution and delivery. About Cabptoid Solutions is a technology consulting and software development company delivering end-to-end digital solutions for startups, SMEs, and enterprises. Our Services Custom Software Development Web Application Development Mobile App Development (Android & iOS) SaaS Product Development CRM Development ERP Solutions AI &...

What we're looking for: a developer to add simple content in a WordPress web application. In your proposal, please share a brief summary of your web development experience and tell us about a full stack project you worked on.

Several manual routines inside our environment still rely on point-and-click repetition, and I want them fully driven by UiPath so the team can move faster. The scope centres on designing and deploying UiPath-based automation that targets developer-level workflows, then validating everything with the UiPath Test Suite to be sure each bot behaves exactly as intended. Primary objective Increase overall efficiency—time is currently lost on actions that a robot can run consistently in the background. What needs to happen • Analyse the current “developer” workflows already outlined in Studio and map the steps that must become unattended bots. • Build, optimise and publish the automated sequences to Orchestrator, applying best practices for selectors, queues a...

Everything for my Windows desktop application is already coded in Python; I simply need a fresh set of expert eyes to ensure the code is solid and to guide me through a smooth launch. Your role is to review the existing source, spot any lurking issues, suggest (and, with my approval, implement) quick fixes, then package the app so it installs and runs cleanly on recent Windows versions. You are welcome to use your preferred tooling—PyInstaller, cx_Freeze or similar—and advise on best-practice signing and versioning. Once the build is stable, I’ll rely on you to walk me through a brief test run and hand over a distributable installer or executable, plus a concise change log of anything you touched. If you can have this all wrapped up promptly, let’s get started.

Job Description:
 We’re looking for a skilled and detail-oriented QA tester based in Singapore to help us test the API functionality of our payin and payout systems. You will play a key role in validating the reliability and accuracy of our payment processes, ensuring everything runs smoothly from start to finish. Scope of Work: * Conduct end-to-end testing of API-based payin and payout transactions * Monitor and record the full transaction process, including responses and behavior at each stage * Identify and report bugs or unexpected results with clear documentation * Work closely with developers to replicate issues and verify fixes * Offer suggestions to improve testing coverage and process reliability Requirements: * Must be physically located in Singapore (for regional paymen...

When I search for preferred mobile numbers on the Jio Self-Care portal, the site blocks further queries after a short burst of activity and keeps me locked out for roughly 20–22 hours. All signs point to a request-based rate-limiting mechanism. Your job is to dive into the traffic, confirm exactly how that limit is enforced, and then craft a sustainable fix by elevating or adjusting the account-side privileges rather than relying on short-lived technical hacks. Here is what I expect: • Packet-level and header analysis to pinpoint the trigger condition (endpoint, count, timeframe, hidden token, etc.). • A documented explanation of the underlying rate-limit logic. • A practical solution centred on improving the account’s standing/privileges so searches can...

Position: Freelance Expert Witness – Microsoft Word Document Forensics Engagement: One-time independent technical verification of three Microsoft Word document versions This project requires independent technical verification of multiple Microsoft Word document versions arising from an alleged deliberate alteration of a Subject Access Request (SAR) submitted by Parmjit Singh Flora to Carlisle College (NCG) on 25 February 2025 at 12:54. Documents for Analysis: Original (orig): The applicant's final SAR (, 292.8 KB), containing inclusion language requesting data "that pertain to my health, behaviors, and ethnicity." Version 1 (v1): 2025-02-25 SAR (31.7 KB), sent by Rajan Takhar at 15:09 on 25 February 2025, containing yellow-highlighted text reversing Section 7 fro...

I have a complete Gym OS that consists of a web app, a members-side mobile app, a staff-side mobile app and its public landing page. Every line of the codebase was generated with Claude AI and I need independent eyes on the whole stack before the product reaches paying gyms. The review must cover code quality, user experience and security in equal depth. I want you to dive into every API integration, check how data moves between the apps and verify that authentication, role-based access and payment endpoints are locked down. The goal is to surface any architectural flaws, logic bugs, usability friction or security gaps that might undermine the launch. All four components—the web portal, member app, staff app and landing page—are in scope. You will receive full repository acce...

Job Description:
 We’re looking for a skilled and detail-oriented QA tester based in Singapore to help us test the API functionality of our payin and payout systems. You will play a key role in validating the reliability and accuracy of our payment processes, ensuring everything runs smoothly from start to finish. Scope of Work: * Conduct end-to-end testing of API-based payin and payout transactions * Monitor and record the full transaction process, including responses and behavior at each stage * Identify and report bugs or unexpected results with clear documentation * Work closely with developers to replicate issues and verify fixes * Offer suggestions to improve testing coverage and process reliability Requirements: * Must be physically located in Singapore (for regional paymen...

I’m building a new fintech platform and need an experienced Solidity developer to create the ERC20 token that underpins the entire product. Your job is to take the token from concept to mainnet-ready code, ensuring it is fully compliant with the ERC20 specification and written in modern Solidity (0.8.x). You will handle every stage of smart-contract development: architecture, coding, automated testing with Hardhat or Foundry, and deployment scripting for both a public testnet and Ethereum mainnet. Robust security practices are essential—please follow the latest OpenZeppelin patterns and include a concise internal audit so I can verify that common vulnerabilities (re-entrancy, overflow, allowance issues) are addressed. Gas efficiency, upgradeability considerations, and clear ...

Title: Developers Needed to Test & Break a New SaaS Billing Starter Kit I recently launched a commercial npm package that generates a production-ready Paddle billing system and SaaS foundation for applications. Package includes: - Paddle Checkout - Subscription Management - Webhook Handling - Customer Portal - Usage Limits - Team Billing Foundation - SaaS Dashboard - Pricing Pages - Route Protection - Onboarding Flows I need experienced developers to install the package in a fresh application and attempt to break it. Your job: 1. Install the package from npm. 2. Follow the documentation. 3. Run the setup flow. 4. Verify generated pages and routes. 5. Identify bugs, missing steps, confusing documentation, edge cases, and installation friction. 6. Provide a detailed report with...

SaaS Beta Tester Needed for Collaboration Platform (CollabWiz) We're looking for beta testers to try our collaboration platform, CollabWiz. About CollabWiz CollabWiz is an all-in-one collaboration workspace that combines chat, video meetings, file sharing, notes, and task management inside a single room. Website: []() What You'll Do Please complete the following workflow: 1. Sign up for an account 2. Create a room 3. Invite a friend, colleague, or family member 4. Upload and share files 5. Start a video call 6. Create and edit notes 7. Create and complete tasks Deliverables Please provide: 1. Screen Recording Record your entire testing session while using the platform. 2. Written Feedback Share your overall experience, including: * What you liked * What confused you ...

I need fast, practical QA testing for a restaurant SaaS platform called OotaOS. This is a rapid defect-discovery sprint, not a long corporate QA project. I already have structured QA workbooks, test scenarios, expected calculations, roles, modules, and defect templates. Your job is to execute the assigned flows quickly, find real defects, capture evidence, and report them clearly. I am looking for freelancers who can start immediately and work fast. Anti-Spam Rule Start your proposal with this exact line: “I can execute a 72-hour OotaOS QA bug hunt with evidence.” If your proposal does not start with this line, I will reject it. Very Important This is not simple website testing. You must test flows like: QR scan ordering POS order creation KDS kitchen order updates m...

I am looking for someone who can perform functional testing of the user-login and authentication flow, test the place findings into reports. Deliverables • A concise test plan outlining scenarios and edge cases you covered • A defect log with reproducible steps, screenshots or screen recordings, and severity tags • A final summary report highlighting pass/fail rates, critical blockers, and quick-win recommendations I’ll provide credentials, staging URLs, and any clarifications once we kick off.

I’m building a new fintech platform and need an experienced Solidity developer to create the ERC20 token that underpins the entire product. Your job is to take the token from concept to mainnet-ready code, ensuring it is fully compliant with the ERC20 specification and written in modern Solidity (0.8.x). You will handle every stage of smart-contract development: architecture, coding, automated testing with Hardhat or Foundry, and deployment scripting for both a public testnet and Ethereum mainnet. Robust security practices are essential—please follow the latest OpenZeppelin patterns and include a concise internal audit so I can verify that common vulnerabilities (re-entrancy, overflow, allowance issues) are addressed. Gas efficiency, upgradeability considerations, and clear ...

I'm looking for a skilled software testing and quality developer to thoroughly test my web application. Requirements: - Functional Testing, Performance Testing, and Security Testing - Test on Chrome desktop browser Ideal skills and experience: - Proven experience in web application testing - Strong knowledge of testing methodologies and tools - Ability to deliver detailed reports and insights - Familiarity with Chrome developer tools Please provide your testing strategy and any relevant certifications.

Job Description:
 We’re looking for a skilled and detail-oriented QA tester based in China to help us test the API functionality of our payin and payout systems. You will play a key role in validating the reliability and accuracy of our payment processes, ensuring everything runs smoothly from start to finish. Scope of Work: * Conduct end-to-end testing of API-based payin and payout transactions * Monitor and record the full transaction process, including responses and behavior at each stage * Identify and report bugs or unexpected results with clear documentation * Work closely with developers to replicate issues and verify fixes * Offer suggestions to improve testing coverage and process reliability Requirements: * Must be physically located in China (for regional payment flow t...

Hi, I have a custom plugin i have made. The plugin allows people to purchase through our site and via API buys the product elsewhere then delivers the customer the product details, however the product details aren't being pulled through properly I have the API logs from the seller website and my code i just need small help with fixing why its not delivering

I am setting up a series of live, instructor-led online classes for absolute beginners who need to get comfortable with IBM App Connect Enterprise v13. The goal is to guide participants from first launch through their first simple message flow, ensuring they understand core concepts before moving on to more advanced work later. The sessions must run in real time via a reliable web-conferencing platform so students can ask questions as we go. Each class should balance concise theory with hands-on demonstration and a small lab the students can repeat on their own machines. I will supply student licenses; you supply clear step-by-step exercises. By the end of the program, learners should be able to: • Navigate the ACE toolkit and runtime • Perform basic data integration tasks &bul...

Clover App Launch Only (App developed already) Just Launch it. This app is a sales register app that needs to be launched as an in house app only, (not for production) therefore it doesnt need approved by Clover in order to run on my device. I need someone to connect to my anydesk and i will log you into my clover account and you will take care of the rest. The end result is that i will be able to download it to my device immediately. You will be selected as the winner and paid once you have completed the project. Failure to complete the project the first time we connect will result in your entry being rejected. TO ENTER: Submit an image of the clover app (my app) main screen along with your username and todays date. Only one entry is needed. If i see multiple entries then all of them...

About us We are a hostel tech company. Thousands of guests across Europe use our group chat every day. We just made big updates to our group chat feature and need to be sure it works perfectly. Your task - Open this link on your phones and test notifications PWA and the group chat: - Test on both iOS (iPhone) and Android if you can. More devices tested = better. - Put yourself in the guest's shoes - Pretend you are a real guest staying at a hostel. You are travelling, maybe tired, using your own phone. - How does it feel to use the group chat in this situation? - Would you want to join and keep using it? - What would make you stop or get annoyed? - How can we make this the best group chat for hostel guests? What we want you to check - The PWA (notifications) must be installed (Ad...

We are in the final pre-launch phase of a web application and need one senior professional who can own both the QA process and the bug-fixing that follows. We are not looking for a surface-level click-through — we need someone who tests methodically, reports like an engineer, and can go into the codebase to fix what they find. About the application Web app with three critical areas: user registration/authentication, a user dashboard, and payment integration (Stripe-based checkout + webhooks). Stack: Python backend (REST API), JavaScript front-end, PostgreSQL database. Hosted on a Linux staging server that mirrors production. We will provide a staging URL, multiple test accounts (different roles/permissions), Stripe test keys, repo access, and access to application logs. Scope of wo...

Основной задачей является тестирование игрового мода для разрабатываемого нами проекта на базе GTA SAMP (San Andreas Multiplayer). Главной задачей тестирования является поиск багов, то есть недоработок игрового мода, как смысловых (система работает, но бессмысленно/не правильно) так и визуальных (метка стоит не там/невидимая текстура). Оплата в настоящих рублях производится по количеству (и качеству) найденных недоработок. То есть без разницы сколько Вы тестируете, решающим фактором является конечный результат Вашей работы и её качество. Наша оплата превосходит большинство альтернатив по среднему уровню оплаты на рынке. Преимущественно иметь опыт в тестировании игр, желательно (но необязательно) на проектах SAMP/CRMP/GTA V. Если у Вас появился интерес, то откликнитесь на данной страни...

I am looking to upgrade an authoring tool currently built for Windows 7 in VB6 to make it fully compatible with Windows 11. The tool needs to retain its user interface layout and design, data processing capabilities, reporting and output formats, and functionality for response-specific feedback and analysis of results. Additionally, I want the upgraded version to feature a modern user interface and improved performance and speed. Areas of the current tool that need addressing include outdated user interface elements and compatibility issues with modern systems. Ideal freelancers should have expertise in VB6, Windows application development, and modernization of legacy systems.

I’m building a mobile app that helps everyday users improve their personal finances by focusing on one key behaviour—setting and achieving savings goals. The entire learning experience will live inside the app, so clear, intuitive UX is essential: users should be able to create a goal, choose a target amount and date, and watch their progress grow in real time. Here’s what I need from you: • End-to-end development of the iOS and Android app (React Native or Flutter are welcome choices, though I’m open to suggestions). • A lightweight onboarding flow that explains how the savings-goal system works and captures basic profile data. • Secure local or cloud-based data storage so progress never gets lost. • Simple, visually engaging dashboards ...

Job Description:
 We’re looking for a skilled and detail-oriented QA tester based in Nigeria to help us test the API functionality of our payin and payout systems. You will play a key role in validating the reliability and accuracy of our payment processes, ensuring everything runs smoothly from start to finish. Scope of Work: * Conduct end-to-end testing of API-based payin and payout transactions * Monitor and record the full transaction process, including responses and behavior at each stage * Identify and report bugs or unexpected results with clear documentation * Work closely with developers to replicate issues and verify fixes * Offer suggestions to improve testing coverage and process reliability Requirements: * Must be physically located in Nigeria (for regional payment fl...

I have a working SMPP client in Python, but ever since our traffic moved to India’s DLT region the messages never leave the bind. The vendor confirms that “DLT parameters are not added,” so nothing is accepted and no delivery receipts arrive. What I need you to do • Inspect the existing Python code (built around smpplib) and pinpoint why Sender ID, Entity ID, Template ID and the additional PE Id are not being inserted in the submit_sm PDU. • Add those parameters in the exact TAG-LEN-VALUE format required by the operator, then test end-to-end until “message sent” and a valid DLR are both confirmed. • Supply the fixed script with concise notes showing which blocks were changed so I can audit the patch quickly. You must already be comfo...

Manual QA Tester Needed for MVP Website – Mobile, Browser, Forms, Demo Checkout Short posting text I need a manual QA tester for a small MVP website for a QR pet ID / lost pet recovery service. Scope: homepage, navigation, demo pet profile, contact/support form, mobile responsiveness, browser testing, and any available checkout/demo flow. Deliverables: bug report, screenshots, steps to reproduce, device/browser used, severity ranking, and short overall recommendation. This is normal user QA only. No hacking, no penetration testing, no admin access, and no live payment testing. Budget for first pass: $50–$100 fixed price. Delivery requested within 24–48 hours

I need a pool of premium or regular Telegram users to help me put my new bot through serious performance trials. The goal is a true-to-life load test—well over 5,000 simultaneous interactions—so I can measure throughput, latency, and any failure points before launch. Here is how the session will work: once I supply the invite link, every tester joins, triggers a defined sequence of commands, uploads a small file, and retrieves a response. All steps must happen in the same 15-minute window to simulate peak demand. I will monitor the traffic in real time via Telegram’s internal analytics and an external logging hook wired through the Bot API. To make the data useful to me, please be ready to note any slowdowns, error codes, or unexpected behaviour you experience while the...

To qualify, you Must have 6 or more Facebook pages The reason is because we testing Facebook oAuth with our billing system and platform. We are only looking for $3 to $5 per hour only. Do not bid if you cost more than that. I’m preparing to roll out a new web application and need a fresh set of eyes to uncover bugs, edge-case issues, and usability snags before launch. You’ll use the app exactly as any real-world user would—signing up, navigating core flows, and pushing each screen a little harder than normal to see what breaks or confuses. You must use GOOGLE DOCS, do not use AI to assist you, we need your own words of the issues in plain text. Once you confirm to have registered on our app I will active your account. Deliverables • Concise bug reports w...