Software Testing Jobs

Project Overview: We are looking for a reliable freelancer based in Bangladesh to support us with Robi SIM card procurement and optionally assist with mobile network testing activities. This project can be structured in two ways depending on your availability: SIM Procurement Only (one-time task) SIM Procurement + Testing Support (short-term or ongoing engagement) Scope Option 1: SIM Procurement (Required) Procure Robi prepaid SIM cards (initial batch of at least 4, with potential for more) Ensure all SIM cards are: Legally purchased Properly registered in line with local regulations Activated and ready for standard mobile usage (SMS and voice) Share SIM details and confirm readiness Note: The SIM cards will be used strictly for network performance testing purposes for telecommunicatio...

Job Title Robi SIM Procurement & SMS Testing Support (Bangladesh) Project Overview We are looking for a reliable freelancer based in Bangladesh to support us with Robi SIM card procurement and optionally assist with short-term and ongoing SMS routing testing on the Robi network. This project has two possible scopes depending on your availability: SIM Procurement Only (one-time task) SIM Procurement + Testing Support (short-term or up to 1 month+ engagement) Scope Option 1: SIM Procurement (Required) Procure Robi SIM cards (minimum 4, potentially more) Ensure SIMs are: Properly registered and activated Able to receive SMS and voice Share SIM details and confirm readiness for testing Important: The SIM cards will be used only for Robi network testing of incoming traffic (OTP/SMS/v...

I need 12 testers for an Android app. Our priority is ensuring app stability, specifically focusing on crash issues. Ideal Skills & Experience: - Experience with Android app testing - Familiarity with testing tools and reporting - Attention to detail - Ability to provide clear feedback and logs Looking for dedicated testers to help us deliver a stable product.

I’m assembling a pool of twenty genuine Android users who can complete a round of functional testing on our mobile app within the next fourteen days. Each tester will receive the latest build, a set of clear test scenarios, and access to our bug-tracking board. What I expect from every tester: • Run all assigned functional scenarios on at least one real Android device (no emulators). • Log reproducible defects with step-by-step notes, screenshots or screen-recordings, and device details. • Submit a concise daily progress update so I can keep the schedule on track. When the two-week window closes I’ll need a final summary from each of you that highlights critical issues and any patterns you noticed. If you have experience with tools like Jira, TestRai...

I’m assembling a pool of twenty genuine Android users who can complete a round of functional testing on our mobile app within the next fourteen days. Each tester will receive the latest build, a set of clear test scenarios, and access to our bug-tracking board. What I expect from every tester: • Run all assigned functional scenarios on at least one real Android device (no emulators). • Log reproducible defects with step-by-step notes, screenshots or screen-recordings, and device details. • Submit a concise daily progress update so I can keep the schedule on track. When the two-week window closes I’ll need a final summary from each of you that highlights critical issues and any patterns you noticed. If you have experience with tools like Jira, TestRai...

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Job Description:
 We’re looking for a skilled and detail-oriented QA tester based in Tanzania 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 Tanzania (for regional payment ...

Job Title SIM Card Procurement Specialist (Cambodia – Smart Network, Security Testing) Project Overview We are looking for a reliable freelancer based in Cambodia to support us with Smart network SIM card procurement for mobile network security and antifraud testing. This is a procurement-only project with potential for future collaboration if needed. Scope of Work: Procure Smart (Cambodia) SIM cards only Ensure SIMs are: Properly registered and activated Able to receive SMS and voice Confirm that SIM cards are functioning correctly on the Smart network Share required SIM details and confirm readiness for testing Important Usage Note: The SIM cards will be used strictly for mobile network testing purposes, focused on: Security analysis Antifraud testing OTP/SMS delivery validati...

for web and mobile application with this server : Processor Information Total processors: 16 Processor #1 Vendor AuthenticAMD Name AMD Ryzen 7 7700 8-Core Processor Speed 3021.308 MHz Cache 1024 KB Processor #2 Vendor AuthenticAMD Name AMD Ryzen 7 7700 8-Core Processor Speed 3645.228 MHz Cache 1024 KB Processor #3 Vendor AuthenticAMD Name AMD Ryzen 7 7700 8-Core Processor Speed 3021.308 MHz Cache 1024 KB Processor #4 Vendor AuthenticAMD Name AMD Ryzen 7 7700 8-Core Processor Speed 3021.308 MHz Cache 1024 KB Processor #5 Vendor AuthenticAMD Name AMD Ryzen ...

I need a straightforward Windows & Mac desktop application that recreates my current PDF consultation sheet, complete with our service and price list. My team should be able to open the fillable PDF, tick or type in the relevant services while they talk with the client, and then click once to: • generate a clean PDF that mirrors the on-screen form • email that PDF directly to the client from inside the app (using our preferred SMTP settings) • store an identical copy locally or on a shared drive for our records The on-screen layout must match the existing PDF so staff feel instantly familiar. No extra bells and whistles—speed and ease of use are critical. I’m happy to supply the original PDF and walk through the current manual workflow so you can map ev...

عنوان المشروع: تطوير Agent لأتمتة تعديل ملفات ECU (Windows) وصف المشروع: أحتاج إلى مبرمج محترف (ويُفضل أن يكون من مصر) لتطوير برنامج Agent يعمل على أتمتة عملية تعديل ملفات ECU باستخدام برامج جاهزة مثل Davinci أو StageX أو ECM Titanium. فكرة المشروع: أريد نظام يقوم بمحاكاة عمل المستخدم بشكل تلقائي، بحيث يتم تنفيذ خطوات التعديل بدون تدخل يدوي. آلية العمل المطلوبة: 1. استلام ملف ECU من فولدر معين أو من خلال API بسيط 2. تحديد نوع الخدمة المطلوبة (مثل: DTC OFF / EGR OFF / DPF OFF) 3. فتح برنامج التعديل تلقائياً 4. تحميل الملف داخل البرنامج 5. تطبيق التعديل المطلوب 6. حفظ الملف المعدل 7. إعادة الملف إلى فولدر محدد المتطلبات: - خبرة قوية في Python - خبرة في أتمتة البرامج على Windows (مثل pyautogui أو AutoHotkey أو أي أدوات مشابهة) - القدرة على التحكم في البرامج (فتح – تشغيل – إ...

I’m dealing with a software bug on a Windows machine that’s blocking normal usage, and I need a fresh set of expert eyes to get it resolved quickly. This is strictly a technical issue: no design or content work is involved—just good old-fashioned debugging. Here’s what I need from you: • Reproduce the bug reliably on Windows 10/11 (I’ll supply version details, logs, and a video). • Trace the root cause—whether it sits in the codebase, an external library, or a mis-configured dependency. • Deliver a clean, well-commented fix or a detailed set of steps I can follow to apply the patch myself. • Verify the solution with me over a quick screenshare before we call it done. The code is in Git, built with Visual Studio and .NET, so ...

Laravel + Filament Backend Developer — Reservation System Project Overview We are building a reservation management dashboard using Laravel and Filament, and we're looking for an experienced backend developer to join us for this task.. The system handles reservations, customers, organizations, deposits, and payments — and we need help extending it with new integrations and features.. Tech Stack Backend: Laravel (PHP) Admin Panel: Filament Database: PostgreSQL Scope of Work 1. Onboarding Get familiar with the existing system architecture, codebase, and conventions. Review current modules: reservations, customers, organizations, deposits, payments. Set up the local development environment. 2. Paymob Payment Integration Implement Paymob authentication (API key exchange...

I’m inviting a handful of practicing hardware engineers or PCB designers to spend about 15 minutes inside my pre-launch web app, PartPilot (). Upload a BOM or punch in a part number, then tell me—straight, no sugar coating—what keeps this from becoming a tool you’d lean on every day. During my own testing, the ability to see stock information across four distributors in one glance feels like the killer feature, but I need fresh eyes. Point out what’s confusing, what’s missing, and what would make you actually pay for Pro. How this works • You must have real-world PCB experience; KiCad users are ideal, though Altium or EasyEDA is fine too. • Reply with a line or two about your experience designing boards or managing component sourcing. No ...

I created a desktop application—think of it as a “Carfax for industrial parts”—yet adoption inside our engineering teams isn’t where I expected. I want fresh eyes from fellow engineers who can run through real-world tasks and pinpoint where the user interaction falls short. What you’ll do • Install the current Windows build (I’ll provide a link and license). • Perform a set of everyday lookup, comparison, and report-generation tasks that typical maintenance or design engineers would execute. • Record screen and voice while you work so I can see decision points and hear thought processes. • Summarise friction points, confusing labels, missed affordances, and any UI expectations that break down for a technically minded us...

I need a seasoned Java professional who can step in immediately and spend 2–3 hours with me each day. The focus is senior-level mentoring and hands-on help across three areas: reviewing and debugging my current code, shaping brand-new features, and steadily improving what already runs in production. Your guidance will happen live—screen-shares, pair programming, or short recorded walk-throughs—whatever lets us move quickly and keep quality high. Consistency matters to me, so I pay on time for every completed session and appreciate someone who can commit to a reliable daily slot. If you are comfortable jumping straight into existing repositories, spotting issues fast, and suggesting clean, production-ready solutions, I’m ready to start as soon as you are. Drop ...

1. Fix WooCommerce Order Status Conflicts We are experiencing an issue where WooCommerce order statuses are not staying consistent. Problem: Order statuses are incorrectly reverting (e.g., “Ready for pickup” changes back to “In process” or “Under process”). This appears to be caused by a conflict with another plugin or custom logic. Status changes in the WooCommerce admin dashboard are not always persistent. Requirements: Identify and resolve the conflict causing order status rollback. Ensure all order statuses remain stable once manually changed. Ensure compatibility with existing plugins and workflow. All changes must be done carefully on a live site, so scheduling and minimal disruption is required. 2. QR Code Order Pickup System Integration We us...

I need a skilled developer to fix functionality issues in my girvi software, specifically user authentication problems. Key Requirements: - Fix existing bugs - Resolve user authentication issues Ideal Skills and Experience: - Experience with girvi software - Strong debugging skills - Expertise in user authentication protocols Looking forward to your bids!

Need Automation QA expert for the next two months. (7+ year exp ) No Agencies, Indian based resource Preferred. Exp working on project like Node Js, Next Js and PostgreSQL AI tool exp for testing must

I need a lightweight, reliable stream-player application for a set-top-box environment that focuses exclusively on video. The core requirement is solid, glitch-free playback of Transport Stream (.ts) files delivered over the network. Scope of work • Build or customize a player that autoplays incoming .ts streams and displays them in full-screen. • Ensure basic transport controls (play, pause, seek if the stream permits) and graceful recovery on signal loss. • Optimise buffering so startup time is minimal without sacrificing stability. • Expose a simple on-screen or remote-triggered settings panel that lets me point the box to a new stream URL. • Package the solution so it can be flashed or installed easily on common Linux-based set-top boxes (OpenWrt, Ubuntu Core,...

Stealth is absolutely the top priority: once the project is finished the jar must register in-game exactly as the Fabric mod “yetanotherconfig.” Nothing in its mod-id, metadata, or display name can betray the real purpose. Functionally, the jar has to run on Minecraft 1.21 under Fabric, play nicely with Feather Client, and remain fully usable on the Donut SMP and servers. Required behaviour • When I pop a totem the mod waits for a small, ever-changing delay (e.g., 0.123 s, then 0.214 s on the next pop, etc.), opens my inventory, and as soon as my cursor merely hovers a totem the item is moved to the off-hand instantly. • The routine must repeat until no totems remain. • The whole system toggles with the ‘ (apostrophe) key. I do want that key to ...

I’m looking to bring my existing product fully up to date. The current build runs, but it’s overdue for a refresh that covers security patches, dependency revisions, and any performance tweaks that have become best-practice since the last release. Here’s how I see the collaboration working: • You begin with a quick diagnostic session to audit the current codebase, libraries, and deployment environment. • Based on that review, you’ll outline a concise upgrade plan, flagging any breaking changes or deprecations I should know about. • Once we agree on the roadmap, you carry out the update, refactor where needed, and run regression tests to confirm nothing breaks. Final deliverables: 1. Updated, fully functioning build checked into my repo. ...

I have a desktop application written entirely in Python that is misbehaving, and I need another set of eyes on the code. The core logic is already in place, but certain functions crash unpredictably and performance has taken a hit since the last update. Your task: • Identify and isolate the root causes of the current errors. • Patch the bugs without breaking existing features. • Clean up any obvious performance bottlenecks you find along the way. • Provide a concise report outlining the fixes and any recommendations for future refactoring. The project is strictly about debugging—no new features required—so I expect focused, well-documented commits and clear communication as you work through each issue. If you are comfortable stepping through Python c...

We need our new integration tested before publication at the Hubspot app marketplace. Tester will need to update some HubSpot contacts with the phone validator data. TESTER REQUIREMENTS: Tester must have a paid Hubspot account (no developer or free accounts) and knowledge of how to implement third party integrations from the Hubspot app marketplace. Each tester will also need a free trial at phonevalidator.com. (Just sign up, we will add free searches.) Tester will need to run at least ten contact records (with phone numbers) to add/edit/update phonevalidator data to the contact records. Tester will provide a screenshot or two showing successful integration was done to their contact records as proof of work. (See below.) Tester will report on any issues found or suggestions (if an...

Looking for a QA Tester to test a web application that manages product syncing and inventory operations.

I have a production Flutter web app that needs a solid pass of debugging and refinement. Three categories of problems are currently blocking smooth usage: • UI/UX issues – mis-aligned elements, inconsistent theming and interactions that don’t feel native in the browser. • Performance issues – noticeable jank when the first dashboard loads, slow transitions between routes and heavy CPU usage on form pages. • Functional errors – actions occasionally fail, state is sometimes lost after navigation and a few buttons do nothing on click. The pain points show up most in the login & registration flow, the main navigation/menu drawer, several forms and, overall, the app’s general runtime performance. What I need from you 1. ...

My in-house ERP, built with PHP 8, Alpine JS, and htmx, has a data-processing fault: new or edited records are failing to persist to the database. The problem shows up only in two modules—Inventory Management and Financial Transactions—while all other areas work as expected. The core workflow: a user edits a record, htmx issues an async POST, the PHP controller validates and writes through an ORM to MySQL. The front-end confirms success, yet the row never appears (or reverts on refresh). No errors are thrown in the browser console, but MySQL slow-query logs stay clean, so I suspect a logic or transaction issue in the controller or model layer. I will grant repository access (Git) and a staging URL. The schema and seed data are documented in README. Deliverables • Di...

Hi, I have an existing mobile app built with React + Vite + Capacitor + Supabase. The app is already mostly done, but I need help fixing some issues and completing it. Main problems: - Login not working correctly - Notifications not working - Profile images not loading properly - APK not installing on all devices I need someone who can quickly understand the project and fix these issues without breaking existing features. Budget is €100 fixed, so please do not apply if this does not work for you. Before we proceed, please answer: 1. Have you worked with Capacitor + Android builds? 2. Have you used Supabase before? 3. How long would you need to fix everything? I will only reply to serious and experienced developers. Thanks

My drone’s flight control software is showing serious stability problems—unexpected pitch and roll changes that make the aircraft drift even in calm conditions. I need an engineer or developer who can dive into the existing flight-control codebase, pinpoint what is causing the instability, and implement a solid, tested fix. The job starts with a code review to isolate the root cause in the flight-control module, followed by refactoring or patching the affected algorithms (PID tuning, sensor fusion logic, or any timing issues you uncover). Once the fix is in place, I’ll need a compiled firmware image plus clear documentation of the changes so I can reproduce the build and flash future units. Acceptance criteria • Drone must hover and track waypoints without unexpe...

I have an online aptitude test that is about to go live and I want fresh eyes to run through it with thorough manual testing. Your job is to: • Verify the accuracy of every question and its corresponding answer logic. • Evaluate the user interface and overall test-taking experience, noting any confusing flows, wording, or visual glitches. • Check performance on desktop, mobile, and tablet, reporting load times, responsiveness, and any device-specific issues. Please document each defect with steps to reproduce, screenshots or screen recordings where helpful, and a severity rating so I can triage quickly. A concise summary report and the raw test logs (if you capture console or network data using standard browser dev tools) will complete the engagement. I will be availa...

I’m running a 14-day closed test on Google Play and need exactly twelve unique Android users onboarded through my invite link. You’ll share each tester’s Gmail address so I can whitelist them. They must be from real devices. Here’s the flow I have in mind: once you’ve assembled the group, send a joint introduction email—copying me—so I can distribute the invite. Testers simply need to accept the invitation, install the app, and keep it on their phones for the full two-week period. There are no demographic or location requirements; any Android smartphone user is acceptable. Verification is straightforward. On day 1 collect an installation screenshot from every tester, and on day 14 capture a fresh “still installed” screenshot. If anyo...

I need a reliable partner who can deliver twelve Android smartphone users for a closed Google Play test. The testers have to accept my invite link, install the app, remain opted-in for the full 14-day period, and open the app from time to time so usage analytics register correctly. I will handle all coordination with the testers directly by email; once you’ve sourced them, copy me on the first message so everyone stays in the loop. If anyone opts out early, please swap in a replacement within 24 hours so the group stays at twelve active users for the entire window. What I expect from you • Identify and onboard 12 unique Android smartphone testers • Supply each tester’s Gmail address so I can add them to the Google Play list • Confirm installation scre...

I have developed a Windows data recovery application (RecoverPro) that works correctly for most file types such as images, videos, and documents. However, there is a specific issue with executable (.exe) files: During recovery of any .exe file, an error popup appears Recovered .exe files are either not usable or fail to restore properly Detection may work, but recovery process fails Important: Other file extensions are recovered perfectly without any issues The problem is isolated only to .exe file recovery To properly diagnose this, the application needs to be tested directly. Freelancers are requested to download and test the app. Note: The app is currently paid and can't be free immediately (due to Microsoft Store policies), but any cost incurred will be fully compensated (re...

I'm seeking a skilled blockchain developer to assist in the development of a utility governance token project on the Polygon network. The project is currently in the development phase and requires expertise in the following areas: Smart Contract Coding: Develop robust and secure smart contracts for the token. Token Distribution Mechanism: Design and implement a fair and efficient token distribution mechanism. Security Audit: Conduct a comprehensive security audit to identify and mitigate potential vulnerabilities. Ideal Skills and Experience: - Proficiency in Solidity and experience with the Polygon network - Strong background in blockchain security and smart contract audits - Experience in designing tokenomics and distribution models Your expertise will be crucial in ensuring a ...

I'm seeking a skilled blockchain developer to assist in the development of a utility governance token project on the Polygon network. The project is currently in the development phase and requires expertise in the following areas: Smart Contract Coding: Develop robust and secure smart contracts for the token. Token Distribution Mechanism: Design and implement a fair and efficient token distribution mechanism. Security Audit: Conduct a comprehensive security audit to identify and mitigate potential vulnerabilities. Ideal Skills and Experience: - Proficiency in Solidity and experience with the Polygon network - Strong background in blockchain security and smart contract audits - Experience in designing tokenomics and distribution models Your expertise will be crucial in ensuring a ...

Our online résumé builder is throwing small errors that all trace back to a mis-configured .env file. Because of this, users relying on the standard email-and-password flow can’t log in, and once they do manage to get past that hurdle, the template selector occasionally fails to load the chosen layout. Also we need to update the job API to the right API so users are able to select the right job and it redirects to the right job... Here’s what I need from you: • Audit the current environment variables, spot the mismatches, and put them in the correct format for both local and production builds. • Restore reliable email-and-password authentication so that login failures disappear. • Track down and fix the template-selection glitch (it currently ...

A fast, lightweight Windows diagnostic tool designed to identify and resolve common PC issues in seconds. It automatically checks network connectivity, system performance, and application errors, then presents clear, color-coded results with actionable insights. Built-in one-click fixes help restore stability quickly—no technical expertise required. Fully offline, minimal resource usage, and optimized for Windows 10 & 11. I want to get an app just like the one linked below. app link:

I’m sitting on a backlog of forty separate bugs that all fall under the same umbrella: existing features aren’t behaving the way they’re supposed to. The core of the task is straightforward—identify what makes each feature fail, patch it, and prove it works without introducing regressions. You will get full access to the repository and a brief description of each mis-behaving feature. I expect clean, well-documented commits for every fix so I can trace what changed and why. Once all forty are addressed, ship a single pull request and a short changelog. Acceptance criteria: • All forty issues closed in the tracker • No new warnings or errors in the console or logs • Regression test suite passes completely If you have a knack for hunting do...

I need an experienced QA professional to put my web application through a rigorous round of Software Testing focused on three critical layers: functionality, usability, and security. Your job is to uncover anything that could interrupt a smooth user journey or expose the platform to risk. What I expect from you • A concise test plan outlining the scenarios you will cover before you begin. • Hands-on exploratory and scripted testing that checks business logic, edge-cases, cross-browser behaviour, accessibility touch-points, and common security pitfalls (e.g., injection, authentication, session handling). • A clearly structured report listing each issue with severity, reproducible steps, environment details, and any relevant screenshots or short screen-captures. &bul...

We are working on analyzing survey data and historical system testing data to build a rule-based recommendation system for performance testing scope. The project involves: Comparing survey data sources Analyzing historical data to identify patterns Creating a rule-based logic for recommendations Task Breakdown Task 1: Survey Gap Analysis Compare two sources of survey data: JIRA-based intake survey Pulse (UI / system) surveys Identify: Missing fields/questions Differences in structure Deliverable: Excel or document highlighting gaps and recommendations Task 2: Historical Data Analysis Work with datasets containing: System IDs Survey responses (change indicators like hardware, software, DB, etc.) Historical test execution data (e.g., Peak, Duration, Saturation tests) Goal: Identify patte...

My encrypted Excel workbook needs a realistic security workout. The file is protected with AWS, not sure what exact security is there, and I want to be confident that an unpaid or otherwise unauthorised user could not slip past that single control. The scope focuses on breaking the protection that could ultimately give an outsider access to the file without the key. Please capture every step, tool, and timeframe you use. Deliverables • Replicable proof-of-concept showing how access was (or was not) gained • A concise report summarising methods attempted, level of effort, and recommendations for hardening the workbook against similar attacks If the bypassing period is too short, the project will not end till we improve the security ourself and retest it with you If you...

My C# solution already contains a set of manually written test cases for a desktop application. I now want those scenarios turned into a maintainable NUnit-based automation suite focused first on our navigation flows. Here is what I need from you: • Analyse the current test project, identify the existing framework pieces (helpers, page-object equivalents, data files, etc.) and confirm they are compatible with NUnit. • Convert the documented navigation-flow test cases into clean, repeatable automated tests. Feel free to leverage WinAppDriver, FlaUI, White or any other C# desktop-automation library that integrates smoothly with NUnit. • Refactor or extend the framework where necessary so future scenarios (form submissions, button clicks and other UI interactions) can be ...

我手上有一份操作系统组件级别的 DLL，需要完整逆向并还原其“功能”层面实现，同时开发一款可重复使用的同类型分析处理工具。整体需求如下： 1. 逆向任务 • 彻底分析该系统 DLL 的导出与内部调用，梳理核心功能流程。 • 对关键 API、数据结构和控制逻辑做清晰注释，便于后续追踪维护。 2. 工具开发 • 支持自动分析 DLL：输入任意 DLL 即可完全解密并编辑自动抓取导出表、调用图及关键字符串； 3. 技术与交付 • 可用 IDA Pro、Ghidra、Radare2、Capstone 等常用逆向框架；语言不限，Python/C++/Go 皆可，只要易于二次扩展； • 提交内容： – 完整可编译源码与构建脚本 – 逆向注释文件和文档 – 使用说明和示例报告 4. 质量要求 • 工具对至少 3 个不同 DLL 测试样本运行稳定并生成一致格式报告； • 逆向结果需能在目标系统上通过简单调用验证功能一致性。 如有相关项目或现成框架经验，请附上示例或仓库链接，方便我快速评估。期待与你合作！

Necesito integrar un datáfono Saturn1000 con las balanzas Marqués ETPOS V5.34 / ETBAL V1.0 sobre un sistema basado en Linux 4.14.78-mx6+ga9b238a40814. El objetivo es la sincronización de transacciones: cada vez que la balanza cierre una venta, el datáfono debe recibir y guardar el registro de venta con total precisión. La conexión será por cable (serial o USB - lo confirmamos en función del hardware definitivo). Alcance técnico • Crear el módulo, driver o adaptación necesaria en kernel 4.14.78 para que ambos dispositivos se reconozcan y se comuniquen sin pérdida ni duplicado de datos. • Implementar el protocolo de intercambio que envíe el registro de venta desde la balanza y confirme...

Estou lidando com um problema técnico: o sistema está falhando de forma imprevisível e preciso de alguém que identifique a causa raiz, proponha a correção e valide que tudo volte a funcionar sem interrupções. O que espero de você: • Análise detalhada dos logs e do ambiente para localizar a origem da falha. • Implementação da solução definitiva, seja ajuste de código, configuração ou dependências. • Testes de regressão para garantir estabilidade após a correção. • Pequeno relatório descrevendo o que foi encontrado, a ação aplicada e como reproduzir o teste de validação. Tenho ace...

Mi controlador a nivel kernel para Windows ya está prácticamente terminado, pero necesito que alguien lo compile de forma limpia en Visual Studio 2022 y lo deje listo para comercializar. El trabajo consiste en: • Abrir la solución actual en Visual Studio 2022, resolver cualquier conflicto de versión y generar el binario firmado. • Incorporar las tablas tipo “Kernel- Driver” que me faltan; están definidas en el código pero aún no se crean correctamente dentro del propio driver. • Ajustar el controlador para garantizar compatibilidad con el nuevo software al que debe dar soporte (corre en Windows 10/11). • Verificar que no queden advertencias de WDK y que pase las pruebas de integridad de Microsoft Driver Veri...