Software testing is an essential part of development process to ensure that the end product created is functioning as expected. A software tester will use various techniques, skills, and processes to assess the quality of a product or in other words the software tester helps to find defects and eliminate them before the product is released to customers for usage. A professional software tester has great command over coding, software development principles, along with an analytical & critical thinking approach to ensure that the software works precisely according to its specifications. Software testers are responsible for making sure that end users do not encounter any technical issues when using the product.

Here's some projects that our expert Software Testers made real:

  • Tested and reviewed psychometric test apps in the app store
  • Built temperature conversion microservices with REST API and JavaScript
  • Conducted vulnerability & penetration tests on mobile applications
  • Performed usability testing for Android apps
  • Provided user friendly experience via mobile apps for web application
  • Installed and configured Odoo Community 16 along with its apps
  • Setup up Selenium Test Environment and tested templates
  • Updated Wordpress websites along with their plugins
  • Developed a SMARTPASS/MIPS Attendance Software with MySQL_57
  • Designed and Coded a Windows desktop app for detecting repeated calls and printing addresses based on user Caller ID

When it comes to Software Testing, our highly skilled professionals prove time and time again that their expertise in this field is unparalleled. Our team of experts has a track record of successful projects that proves our high level of commitment when it comes to delivering quality software testing services. We invite you to post your project on Freelancer.com and hire specialist Software Tester today for your project that will be tailored to your specific needs!

Από 135,716 αξιολογήσεις, οι πελάτες αξιολογούν τους Software Testers με 4.9 από 5 αστέρια
Πρόσλαβε Software Testers

Software testing is an essential part of development process to ensure that the end product created is functioning as expected. A software tester will use various techniques, skills, and processes to assess the quality of a product or in other words the software tester helps to find defects and eliminate them before the product is released to customers for usage. A professional software tester has great command over coding, software development principles, along with an analytical & critical thinking approach to ensure that the software works precisely according to its specifications. Software testers are responsible for making sure that end users do not encounter any technical issues when using the product.

Here's some projects that our expert Software Testers made real:

  • Tested and reviewed psychometric test apps in the app store
  • Built temperature conversion microservices with REST API and JavaScript
  • Conducted vulnerability & penetration tests on mobile applications
  • Performed usability testing for Android apps
  • Provided user friendly experience via mobile apps for web application
  • Installed and configured Odoo Community 16 along with its apps
  • Setup up Selenium Test Environment and tested templates
  • Updated Wordpress websites along with their plugins
  • Developed a SMARTPASS/MIPS Attendance Software with MySQL_57
  • Designed and Coded a Windows desktop app for detecting repeated calls and printing addresses based on user Caller ID

When it comes to Software Testing, our highly skilled professionals prove time and time again that their expertise in this field is unparalleled. Our team of experts has a track record of successful projects that proves our high level of commitment when it comes to delivering quality software testing services. We invite you to post your project on Freelancer.com and hire specialist Software Tester today for your project that will be tailored to your specific needs!

Από 135,716 αξιολογήσεις, οι πελάτες αξιολογούν τους Software Testers με 4.9 από 5 αστέρια
Πρόσλαβε Software Testers

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    44 εργασίες βρέθηκαν
    Load Test Web Server: JMeter, k6
    6 μέρες left
    Βεβαιωμένο

    I need to put my production-grade web server through a rigorous workout and would like you to design and run stress tests in both JMeter and k6. The goal is to see how well the server copes with heavy concurrent user load, high data throughput, and the inevitable spikes that push response times to their limits. I already have staging and production endpoints ready; what’s missing is a well-structured test plan, clean scripts, and a clear report that turns raw numbers into actionable insights. Here’s what I expect from our collaboration: • Test plan that explains the scenarios you will model, the target traffic profile, and any assumptions you make. • JMeter (.jmx) and k6 (JavaScript) scripts parameterised so I can rerun them myself later. • A run book desc...

    €29 Average bid
    €29 Μέση Προσφορά
    20 προσφορές

    I’m midway through building an online platform for the UK property market and now need expert help to finish the multi-role dashboards and harden the system. The core objective is to let buyers, sellers, agents and other professionals follow an end-to-end transaction in one place. Each role must have its own dashboard that: • Shows every milestone relevant to that user, updating in real time so all parties can see progress. • Hosts secure document management for contracts, searches and proofs. • Provides rich communication tools: email and WhatsApp notifications plus the in-app messaging option I’ve selected for on-platform chat. Beyond the build, I need you to stress-test every scenario typical to a UK sale—offers, surveys, chain breaks, completio...

    €34 Average bid
    €34 Μέση Προσφορά
    46 προσφορές
    Quick UX Feedback: PCB Engineers
    6 μέρες left
    Βεβαιωμένο

    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 ...

    €21 Average bid
    €21 Μέση Προσφορά
    13 προσφορές
    Engineer-Led Desktop UX Testing
    6 μέρες left
    Βεβαιωμένο

    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...

    €108 Average bid
    €108 Μέση Προσφορά
    37 προσφορές
    iPad Fillable PDF Form
    6 μέρες left
    Βεβαιωμένο

    I already have a finished PDF and now need it converted into an iPad-friendly, fillable form. The form must: • Keep the current layout but tweak some existing fields where needed (we can walk through the exact label or placement changes together). • Include a “Submit” button that automatically emails the completed form to a single, hard-coded address. • Include a “Clear Form” button so the same file can be reused immediately on the device. Please return a self-contained PDF that functions smoothly in standard iPad PDF readers (Adobe Acrobat for iOS, Apple’s Files preview, etc.). I’ll test the file on my side; once everything sends and resets correctly, the job is complete. Source assets and any instructions for updating the destinati...

    €338 Average bid
    €338 Μέση Προσφορά
    79 προσφορές
    Java Job Support Needed Daily
    6 μέρες left
    Βεβαιωμένο

    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 ...

    €467 Average bid
    €467 Μέση Προσφορά
    36 προσφορές
    Integrar datáfono y balanzas Linux
    6 μέρες left
    Βεβαιωμένο

    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...

    €2218 Average bid
    €2218 Μέση Προσφορά
    25 προσφορές

    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...

    €377 Average bid
    €377 Μέση Προσφορά
    328 προσφορές
    Fix Girvi Software Bugs
    6 μέρες left

    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!

    €62 Average bid
    €62 Μέση Προσφορά
    23 προσφορές

    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

    €958 Average bid
    €958 Μέση Προσφορά
    48 προσφορές
    Video Stream Box Player
    5 μέρες left

    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,...

    €37 / hr Average bid
    €37 / hr Μέση Προσφορά
    50 προσφορές
    yetanotherconfig hover
    5 μέρες left
    Βεβαιωμένο

    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 ...

    €10 Average bid
    €10 Μέση Προσφορά
    10 προσφορές

    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...

    €15 / hr Average bid
    €15 / hr Μέση Προσφορά
    9 προσφορές

    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. ...

    €208 Average bid
    €208 Μέση Προσφορά
    20 προσφορές

    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...

    €19 / hr Average bid
    €19 / hr Μέση Προσφορά
    70 προσφορές
    Test PhoneValidator Integration with HubSpot
    4 μέρες left
    Βεβαιωμένο

    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...

    €142 Average bid
    €142 Μέση Προσφορά
    32 προσφορές
    Flutter Bug Fixing & Optimization - 11/04/2026 11:09 EDT
    4 μέρες left
    Βεβαιωμένο

    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. ...

    €10 / hr Average bid
    ΣΜΓ
    €10 / hr Μέση Προσφορά
    70 προσφορές
    Fix PHP htmx ERP Bugs
    4 μέρες left
    Βεβαιωμένο

    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...

    €11 Average bid
    €11 Μέση Προσφορά
    27 προσφορές

    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

    €145 Average bid
    €145 Μέση Προσφορά
    83 προσφορές

    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...

    €11 Average bid
    €11 Μέση Προσφορά
    2 προσφορές
    Windows Kernel Drive
    4 μέρες left

    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...

    €108 Average bid
    €108 Μέση Προσφορά
    9 προσφορές
    Comprehensive Aptitude Test QA
    4 μέρες left
    Βεβαιωμένο

    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...

    €58 Average bid
    €58 Μέση Προσφορά
    35 προσφορές
    Recruit 12 Android Testers
    4 μέρες left
    Βεβαιωμένο

    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...

    €14 Average bid
    €14 Μέση Προσφορά
    20 προσφορές
    Recruit 12 Android App Testers
    4 μέρες left
    Βεβαιωμένο

    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...

    €24 Average bid
    €24 Μέση Προσφορά
    45 προσφορές

    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...

    €1787 Average bid
    €1787 Μέση Προσφορά
    27 προσφορές

    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 ...

    €617 Average bid
    €617 Μέση Προσφορά
    25 προσφορές

    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 ...

    €597 Average bid
    €597 Μέση Προσφορά
    17 προσφορές
    Resume App Env Bug Fixes
    3 μέρες left
    Βεβαιωμένο

    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 ...

    €78 Average bid
    €78 Μέση Προσφορά
    156 προσφορές
    Finish JS Budget Calculator
    3 μέρες left
    Βεβαιωμένο

    Tengo casi lista mi calculadora de presupuestos desarrollada en JavaScript; las operaciones básicas funcionan y la interfaz ya está diseñada. Solo faltan dos piezas clave antes de poder lanzarla: • Integrar un importador CSV que permita al usuario subir su archivo, validar la estructura de datos y asignar cada columna al campo correspondiente. Quiero una experiencia sencilla (drag-and-drop), mensajes de error claros y pruebas unitarias que aseguren su estabilidad. • Añadir un generador de informes. La lógica de cálculo ya expone toda la información necesaria; tu tarea será formatear esos datos y ofrecerlos para descarga (PDF y/o HTML) desde la misma interfaz, dejando el código listo para que pueda ampliarse con gr&a...

    €564 Average bid
    €564 Μέση Προσφορά
    103 προσφορές

    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:

    €7088 Average bid
    €7088 Μέση Προσφορά
    37 προσφορές
    Fix 40 Functionality Bugs
    3 μέρες left
    Βεβαιωμένο

    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...

    €105 Average bid
    €105 Μέση Προσφορά
    36 προσφορές
    Full-Spectrum Web App Testing
    2 μέρες left
    Βεβαιωμένο

    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...

    €69 Average bid
    €69 Μέση Προσφορά
    36 προσφορές

    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...

    €61 Average bid
    €61 Μέση Προσφορά
    45 προσφορές
    Pen-Test My Encrypted Excel -- 2
    2 μέρες left
    Βεβαιωμένο

    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...

    €57 Average bid
    €57 Μέση Προσφορά
    10 προσφορές

    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 ...

    €10 Average bid
    €10 Μέση Προσφορά
    11 προσφορές
    Cross-Device KYC Testing -- 2
    2 μέρες left
    Βεβαιωμένο

    Max Budget is 5000 INR - Bid only if this suites you. I need an experienced QA professional who already has access to different smartphones, tablets, and laptops running iOS, Android, and Windows list is attached in the file section. The goal is to run 100 defined KYC scenarios that exercise camera, microphone, and geo-location permissions on each device. Please outline the exact testing methodology you would follow, from environment setup through to result reporting, along with your price to execute the full test suite on every individual device. Deliverables I expect: • Execution of all 100 use-cases per device, with screenshots or screen recordings where relevant • A consolidated defect log (severity, reproduction steps, expected vs. actual) • A final summary th...

    €43 Average bid
    €43 Μέση Προσφορά
    21 προσφορές

    I’m ready to move manual checks over to a fully automated suite built with Python + Playwright, executed through Pytest. The core goal is a clean, maintainable framework that runs reliably in Chrome and can be expanded as our coverage grows. Here’s where I need your expertise: • Framework set-up – project structure, Pytest fixtures, Playwright configuration, sensible logging and reporting. • Test scripting – translating the current user flows into readable, data-driven tests, then parameterising them so new scenarios are easy to drop in. • Stability tuning – smart waits, retry logic, parallel execution, headless and headed modes, so the suite behaves the same on any machine or CI runner. • Knowledge transfer – concise comments...

    €6 Average bid
    €6 Μέση Προσφορά
    13 προσφορές
    CodeIgniter 1.7 to 4.7 Migration
    1 μέρα left
    Βεβαιωμένο

    Our production system still lives on CodeIgniter 1.7.2 with PHP 5.3. The task is to refactor the entire code-base so it runs flawlessly on CodeIgniter 4.7 and PHP 8.x, without losing a single feature. Current feature set • User authentication and management • Five-step e-commerce flow with PayPal IPN • 12–15 admin modules that handle CRUD on multiple master tables Database considerations The MySQL schema and data have to move forward as well. I need every table, relation and record preserved, indexed sensibly for modern workloads, and fully compatible with CI 4’s models. Data integrity, consistency and measurable performance gains are all mandatory. Scope of work 1. Re-architect legacy controllers, models and views into CI 4’s MVC ...

    €328 Average bid
    €328 Μέση Προσφορά
    46 προσφορές
    Mobile App Functional Testing Needed.
    1 μέρα left
    Βεβαιωμένο

    Thorough functional testing is required for my hourly slot-booking app for futsal, live on both the App Store and Google Play. After installing the current production builds, explore every corner of the app, compile your own exhaustive feature list, and verify each item’s behaviour. What has to reach me at the end: • A feature matrix that you created yourself, showing every discovered feature and a clear Working / Not-Working verdict. • Reproducible bug reports for anything that fails, complete with steps, screenshots or screen recordings, and device/OS details. • A short executive summary highlighting critical issues, usability pain points, and quick-win improvements. Please include a detailed test proposal with your application—outline the devices ...

    €70 Average bid
    €70 Μέση Προσφορά
    67 προσφορές

    I have an SDK for a laser marker and need a full-featured Windows application built around it. The program must handle text marking, image marking, serial number marking, and basic laser engraving, all driven through the SDK’s functions. A key requirement is seamless, real-time communication with our existing GATI barcode-scanner software: when an operator scans, the decoded data should flow straight into the marking workflow without extra clicks. Think of it as one cohesive workstation where the scan instantly populates the fields that trigger the laser job. Alongside the core interface, I will need: • a compiled Windows installer; • the full, well-commented source; • a short PDF or Markdown guide describing how to set up the laser driver, link the GATI soft...

    €208 Average bid
    €208 Μέση Προσφορά
    16 προσφορές

    I need a complete intraday strategy built and deployed inside Tradetron for trading listed stocks. My objective is to have a rule-based system that can run fully automated during market hours, handle its own entries and exits, and send alerts/orders to my broker without manual intervention. Core requirements • Logic: Clear entry and exit conditions (trend, momentum, or price-action rules are fine as long as they are logically consistent and testable). • Risk management: Position sizing, max loss per trade, daily stop-loss, and profit targets. • Back-testing: Demonstrate historical performance with Tradetron’s built-in engine and export the report. • Deployment: Share the strategy link in “Private” mode, mapped to my broker connection, with set...

    €67 Average bid
    €67 Μέση Προσφορά
    15 προσφορές
    Trophy icon Fix WhatsApp Crash Issue
    6 ώρες left

    I need fixing now for my Laptop via Anydesk. Every time I try to send a message on WhatsApp the app freezes and then shuts itself down. It launches normally, lets me type, but the moment I press “send” it stalls and crashes. Clearing the cache, reinstalling, and updating the OS have not solved it. I’m looking for someone who can quickly identify the root cause of this crash—whether it’s a corrupted install, conflicting background service, storage problem, or something deeper—and guide me through a clean, data-safe fix. Remote troubleshooting is fine so long as we preserve all chat history. Deliverables: • A stable WhatsApp that can send and receive messages without freezing. • A brief summary outlining the issue discovered and the steps...

    €9 Average bid
    DLL 逆向 分析 工具 开发
    4 μέρες left
    Βεβαιωμένο

    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!

    €13 - €21 / hr
    Σφραγισμένο
    €13 - €21 / hr
    10 προσφορές

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