The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
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:
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!
Från 132,406 betyg, betygsätter kunder vår Software Testers 4.9 av 5 stjärnor.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:
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!
Från 132,406 betyg, betygsätter kunder vår Software Testers 4.9 av 5 stjärnor.Need 45 Genuine Android Users for Google Play Closed Testing (India Only) We are looking for 45 genuine Android users from India to participate in the closed testing phase of an Android application on Google Play. Payment - ₹50 per user - Total Budget: ₹2,250 - Payment will be released after successful completion of all testing requirements and verification. About the App - Simple tap/reaction game - No sign-in required (optional) - Easy to install and use Testing Requirements Participants must: - Install the provided APK on a personal Android device. - Keep the application installed for 15 consecutive days. - Use the application regularly throughout the testing period. - Provide screenshots and screen recordings as proof of genuine usage. Required Submission Please provide t...
I need a full-stack Flutter developer to turn my concept for a habitat-condition data collection system into a production-ready product. Mobile app • Built with Flutter for Android and iOS • Works fully offline, including photo capture, GPS tagging and entry of vegetation cover, soil health, water quality, field notes and any other custom fields I configure • Stores records locally and auto-syncs to a secure cloud MySQL database the moment connectivity returns (no data loss permitted) Admin & analytics web console • Role-based access: researchers / ecologists will need dashboard privileges alongside standard survey managers and system admins • Create and edit survey templates on the fly, activate / retire them and manage user accounts • Leafl...
1. Desarrollo de Aplicación Desktop para Reportes de Certiÿicaciones • Desarrollo de aplicación Windows para creación y Āestión de reportes de certiÿicaciones. • Arquitectura modular reutilizable para múltiples tipos de reportes. • Sistema de autenticación individual con roles y permisos. • Funcionamiento oÿÿline con sincronización automática cuando exista conexión a internet. • Generación de reportes PDF asociados a certiÿicaciones. • Manejo dinámico de ÿormularios y estructuras variables por tipo de reporte. • Implementación inicial de 55 tipos de reportes. 2. InteĀración con Aplicación de DRL y Asociados • Desarrollo de ...
My UiPath workflow is already drafted and functional in principle, but it keeps breaking with runtime errors whenever the bot tries to extract data directly from on-screen elements. I need an experienced UiPath developer to step in, diagnose the root cause of these data-extraction issues, and finish the automation so it runs reliably from start to finish. The project involves: • Reviewing the existing sequence and any invoked workflows • Pinpointing and eliminating the runtime exceptions tied to on-screen data scraping • Refining selectors, adding robust error-handling and retry logic where necessary • Running end-to-end tests to confirm the bot completes its full process without interruption Deliverable: an updated .xaml (or set of .xaml files) that executes cl...
Project Overview I am looking for an experienced Delphi and SQLite developer to customize an existing software called RP Gerador Financeiro. The software is already working and currently generates payment receipts. I do not want a new system created from scratch. I need modifications made directly to the existing software and database. Current Environment Software: RP Gerador Financeiro Database: SQLite (.db3) Existing tables: CLIENTES RECIBOS EMPRESA RECEBER Approximately 35 active students Individual English lessons Monthly receipts Main Requirements 1. Student Database Integration The software already contains a CLIENTES table. I want all 35 students registered in the database and available directly inside the receipt generation screen. The system should allow: Selecting a studen...
Flutter Calling App (Customer Listener) Tech Stack Flutter Mobile App Node.js Backend ZEGOCLOUD Voice/Video Calling SDK Firebase Cloud Messaging (if implemented) Issue Description The app allows Customers to call Listeners using ZEGOCLOUD. The call works when both users are actively using the app. However, when the Listener app is in the background or the device is locked, incoming calls are not being received consistently. Expected Behaviour Listener receives incoming call when app is open. Listener receives incoming call when app is minimized. Listener receives incoming call when phone screen is locked. Listener can accept/reject directly from incoming call screen. Call notifications should work reliably on Android and iOS. Areas to Investigate Flutter Side Zego Call Invitation Service i...
I'm looking for a technical expert to help with WorkPlace Tech version 5.9.3 for a commercial property. Key Tasks: - Troubleshooting and debugging issues - Software installation and setup - Updates and maintenance - Guidance on configuration for specific tasks Ideal Skills and Experience: - Experience with WorkPlace Tech or similar software - Strong troubleshooting and debugging skills - Familiarity with software installation and maintenance - Ability to provide clear guidance and support
I am looking for a production-ready mobile solution that mirrors the smooth user experience of Zomato but targets subscription-based tiffin and regular food delivery. The build must include four fully-functional modules, each with its own login, dashboard and workflows: • Customer • Delivery person (rider) • Restaurant owner / chef • Admin For customers, these features are mandatory: • Subscription plans that allow weekly or monthly meal packages • Real-time order tracking from kitchen to doorstep • Seamless payment-gateway integration for cards, wallets and UPI Beyond the customer side, I also need separate apps (or clearly separated panels inside a single code-base) for chefs/restaurants to manage menus and orders, plus a rider app for...
I have a running application with a growing list of development tasks, and the immediate priority is back-end bug fixing. The issues are already documented; I simply need an experienced developer to: • Review the existing ticket list and reproduce each back-end bug • Patch the code, keeping current architecture and coding standards intact • Write or update unit tests to confirm the fix • Push changes through our Git workflow and provide a concise change log The front-end and database layers are stable for now, so your focus remains squarely on server-side logic, APIs, and any middleware that might be involved. You should be comfortable reading someone else’s code, tracing logs, and debugging in a staging environment before we merge to production. I’...
Necesito poner en marcha una app catcher de pruebas funcionales completamente automatizadas para mi aplicación y quiero que la ejecución sea lo más ágil posible, prácticamente en milisegundos. El proyecto consiste en desarrollar un script ―o la solución que consideres óptima― capaz de lanzar, validar y reportar pruebas funcionales de forma fiable. No estoy casado con herramientas concretas como Selenium, Appium o Cypress; si crees que otra tecnología, framework o lenguaje es más adecuado para conseguir la mejor velocidad y estabilidad, adelante. Entrego casos de uso claramente definidos, datos de prueba y acceso al entorno de staging. Espero, a cambio: si puede mejor Api que es mas rápido, el objetivo 1 es dar GO Y...
I run Telegram inside the MEmu Play Android emulator and I’m completely stuck at the login screen. The confirmation code never reaches my other registered device, the SMS fallback tries to bill me and then fails. I need someone who truly understands Telegram’s authentication flow, Android emulation quirks, and network/SMS routing to make the sign-in work right away. Here’s what I expect: • A step-by-step fix (or patched APK/settings) that lets Telegram running in MEmu Play receive the code normally—no phantom fees, no endless wait. • Clear explanation of every change so I can reproduce the solution on other machines. • Quick turnaround: I need this resolved ASAP. If you’ve troubleshot Telegram or similar OTP issues inside tools like MEm...
I need an Android app for auto rickshaw drivers in Bangalore. Features: QR code scan for fare calculation, Bangalore rate Rs.36 for 2km then Rs.18 per km, waiting charge per minute, live GPS location sharing for family, share auto for school students with monthly payment, admin panel to edit rates, Razorpay UPI payment, automatic daily driver settlement. Budget Rs.50000. Source code must be given to me. Bangalore developer prefer
I need a seasoned QA specialist to put my web application through its paces, concentrating on two core areas: overall functionality and the user interface. All testing must be carried out in Google Chrome, as that is where the bulk of my users will interact with the product. If you spot issues that only appear in other browsers, you’re free to note them, but Chrome is the primary focus. The job covers everything from validating key user flows and edge-case scenarios to making sure the layout, styling, and on-screen messages look and behave exactly as intended. I will provide access credentials, a short onboarding guide, and any additional assets you might need. Deliverables I expect: • A concise test plan outlining the scenarios you covered • A detailed bug report (in...
We are a manufacturing company running Infor CloudSuite Industrial (multi-site) and are looking for an experienced CSI/Mongoose developer for a small, well-defined enhancement project, with the potential for ongoing work. The immediate need is to develop an event handler to automate preassigned lot generation on Job/Co-Job release, replacing a current manual process. The logic includes triggering on status change to Released, validating item settings, and executing the equivalent of the “Generate Lot” action with a standardized lot prefix and formatting logic. A full technical specification and test scenarios are already documented and will be provided. We are specifically looking for someone comfortable working hands-on with: Must have experience with: Mongoose framework (Eve...
Our Kotlin-based CRM app already records and attaches sales calls to the correct lead cards without a hiccup on Samsung and Xiaomi devices. The problem appears on OnePlus, Google Pixel, Oppo and several other models where recording never starts or the audio file is lost before it can be linked to the lead. I need the feature to behave consistently across as many Android phones as technically possible while staying fully compliant with the latest Google Play call-recording policies. The codebase is clean Kotlin with MVVM and a Room database layer; you’ll have direct access to the existing Git repository and my QA device logs. Once the recording layer is solid, I’d like to keep improving the app together—new UI screens, polish on existing flows and a few fresh modules are ...
My existing VB.NET project is behaving unpredictably: it sometimes crashes on startup and, even after it loads, other crashes appear at random. I need these bugs isolated and fixed so the application runs reliably every time it is launched and during normal use. You will receive the full Visual Studio solution and a short video showing the crashes in action. I have not added any custom logging yet, so incorporating meaningful exception handling or a lightweight logging mechanism is welcome if it helps trace the faults quickly. Deliverables • Corrected source code with clear comments on the changes • A brief summary explaining what caused each crash and how you resolved it • Simple reproducibility steps that confirm the issues no longer occur Please use standard VB...
Playwright Automation Job Support Needed (Java / JavaScript / Allure) – 1 to 2 Hours Daily We are looking for an experienced Automation Testing professional to provide hourly job support for a working consultant. Required Skills Playwright Java JavaScript Test Automation Framework Development Allure Reporting Allure Report Hosting and Configuration Test Execution, Debugging, and Maintenance Support Model 1–2 hours of support per day The client will share a Zoom/remote meeting link and provide screen control access Work will be performed directly on the client's machine/environment Assist with automation framework development, script creation, debugging, test execution, report generation, and issue resolution Support may include helping during project tasks, meetings, and ...
We release new builds of my web application every 2 weeks and need each one put through thorough functional tests. Every cycle I want the core user flows validated on both desktop and mobile browsers, running on Windows, macOS, and Linux. The work is continuous: as soon as a build is ready I will share release notes and credentials, and you begin testing right away, logging anything that breaks expected behaviour. BrowserStack, Playwright, Selenium, or any comparable tool is fine—as long as the results are reliable, reproducible, and delivered quickly. Please keep a concise record for every issue you find: • clear steps to reproduce • actual vs. expected result • screenshots or screen-capture video • environment details (OS, browser, device, build numbe...
End to end testing Flow. See attachment
I'm currently using the app on my phone and on my computer. the domain and hosting are live, done already. However, it is not ready yet for public use. it's a business app for small businesses. My app, built on Base44, is already in the testing phase; what remains is a thorough sweep of functional, usability, and performance testing across iOS, Android, and web so we can push a stable, polished release to the public. It's a hiring platform for small businesses, serving as an all-in-one app for hiring and seeking candidate opportunities. Features include an applicant tracking system to create and post jobs and projects, payment options for candidates completing temp projects, scheduling, internal messaging, a premade hiring contract agreement template, and digital signature...
Hi I will share the details with the shortlisted candidates. Thanks
I need a seasoned ethical hacker to assess the security of our one-time-password (OTP) verification flow from end to end. The engagement is fully authorised and limited to our staging environment; no production traffic may be disrupted. Scope of the test • Probe OTP generation and validation logic for weaknesses or predictable patterns • Attempt request manipulation, parameter tampering, and replay attacks to gauge bypass potential • Evaluate rate-limiting and brute-force defences, including lockout and alerting mechanisms • Review session handling during the OTP step to spot fixation, hijack, or privilege-escalation vectors • Inspect related APIs and webhook calls for improper authentication, excessive data exposure, or logic flaws • Analyse pass...
I rely on an offshore developer who speaks no English, so I need a project manager who can bridge that gap and keep my software build on track. SOME overlap CST /PKT hour required daily. Your brief is simple but critical: spend about up to one focused hour each business day making sure the work progresses exactly as planned. During that hour you will: • Communicate with the offshore freelancer in their language and translate every key point back to me. • Verify that each agreed-upon milestone is reached on schedule, flagging risks early. • Perform light quality control on the code or deliverables before they reach my desk, highlighting defects or mismatches against requirements. I am flexible on the toolset—as long as it offers full transparency and easy coll...
I am looking for a Mid-Level QA Engineer who can support my QA tasks and deliver high-quality manual testing results. If you are qualified, detail-oriented, and skilled in QA testing, feel free to reach out. This is a simple test task designed to evaluate your QA skills. The final candidate will be selected based on the quality of the submitted test results. Task Overview You will be required to perform manual testing on the following page: Requirements Analyze the test page carefully Identify 10 most critical bugs that impact business or user experience Document each bug in a structured format: Bug Report Format: Bug description (what is wrong and where it occurs) Steps to reproduce Expected result Actual result Screenshots or videos (if necessary) Form Validation Rules to Test Th...
Vänligen Vänligen Registrera dig eller Logga in för att se mer information.
Looking for an experienced QA / app-testing provider (agency or coordinated team) to run a structured closed beta of a finished youth sports management mobile app on BOTH Android and iOS. This is functional QA testing only — NOT development. The app is built and deployed; I need it thoroughly tested, with defects documented and verified, before public REQUIREMENTS — please do not bid unless you meet ALL of these: 15 individual testers, each with their OWN real Google account and Apple ID, on their OWN physical Android and iOS devices (not emulators, not one account across many devices). These 15 must be able to stay enrolled in a Google Play closed-testing track for 14 continuous days. Demonstrated mobile-app QA experience testing apps built by someone else. In your bid, des...
QA Tester — Mobile & Web Application (Immediate Need) We are a language services company looking for a detail-oriented QA tester to help ensure the quality, reliability, and usability of our mobile app and web platform. This is an immediate need, and we'd like to onboard as soon as possible. What you'll do: Test new features and existing functionality across mobile (iOS/Android) and web Identify, document, and report bugs clearly with steps to reproduce Verify fixes and run regression testing before releases Test usability, performance, and cross-device/browser compatibility Work closely with our development team to confirm issues are resolved Requirements: Proven experience in software QA / manual testing Strong attention to detail and clear written communication Ex...
I have a Claude-generated web application that I now want examined by a seasoned coding engineer. Because the build relied heavily on AI assistance, I’d like a fresh pair of human eyes to make sure everything is production-ready. The key areas I need you to cover are: • Code verification – confirm the structure, style and logic are sound and maintainable. • Debugging – trace and resolve any hidden or obvious runtime errors. • Security testing – probe for vulnerabilities (injection, XSS, authentication flaws, misconfigured headers, etc.) and recommend or implement fixes. Tech stack details are a bit ambiguous; the codebase may include JavaScript, Python, Ruby on Rails or a mix, so I’ll provide you with full repository access and deploymen...
Mobile App QA Testing & Beta Readiness Validation (iOS & Android) We are looking for an experienced Mobile App QA Tester / QA Engineer to perform an independent QA review of our consumer mobile application before public beta launch. The application was developed by an external vendor, and we are seeking an unbiased validation of the full beta version before opening access to more users. The current beta version includes approximately 40 screens and 45 modals. All screens, modals, core features, and end-to-end user flows must be included in the testing scope. Scope of Work 1. Functional Testing Validate all core features and user flows end to end, including: * Signup and login * Onboarding * Profile creation * Pet profile creation * Feed interactions * Post creation * Stories...
We are looking for an experienced Test Engineer with strong expertise in software testing, Autodesk products, CAD workflows, and 3D design systems. The ideal candidate will have a solid QA background and experience validating applications involving geometry, modeling, rendering, and visualization workflows. Key Responsibilities: Design and execute functional, regression, integration, and exploratory test cases. Validate Autodesk 3D workflows, CAD applications, and design processes. Collaborate with developers and product teams to ensure product quality. Perform defect tracking, root cause analysis, and test documentation. Contribute to QA process improvements and mentor junior QA engineers. Required Skills: Strong knowledge of Autodesk APIs, CAD workflows, and Autodesk 3D products. Experi...
I want to move from zero knowledge to confidently building applications in Appian. The training must centre on Appian Development at a true beginner level, breaking down every concept and best practice so nothing is assumed. My priority topics are: • User Interface Design – creating forms, reports and dashboards that follow Appian UX guidelines • Data Management – setting up data stores, CDT design and query rules • Integration – configuring web service calls, connected systems and error handling Please structure the learning into progressive, hands-on sessions (screen-share or recorded) with small exercises I can complete between meetings. By the end I should be able to build a simple, end-to-end application on my own and understand how to debu...
I have a desktop application that runs on Linux, and I’m seeing stability problems that need to be ironed out. The core task is to locate the root causes of the crashes and glitches, patch them, and then provide me with a clean, tested build that runs without unexpected errors. You’ll have full access to the current source code and any supporting files. I can reproduce the issues on demand, so I’ll share exact steps and logs as soon as we start. Once you’re in, I’d like you to: • Audit the existing codebase to pinpoint problem areas • Implement targeted fixes and document each change • Re-compile and test across common Linux distributions to confirm everything works as expected I’m open to whatever debugging tools or profilers you p...
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. is the web app. Deliverables • Conci...
I need a fresh set of eyes on the shopping-cart and checkout flow of my web-based store. Your task is to run thorough, manual tests that mirror real-world buyer behaviour, spot anything that could interrupt a sale, and document every finding clearly. You will work directly in the live environment, exploring each step from adding items to the cart through payment confirmation. Please cover edge-cases such as quantity updates, promo codes, guest versus logged-in purchases, different browsers, and mobile-responsive views. I’m particularly interested in any usability snags, validation lapses, or inconsistent messages that might erode trust at the final click. Deliverables • A concise test plan outlining the scenarios you executed • A defect log with reproduction steps, expe...
# Desarrollo de App para Control de Ventas de Demostradoras en Supermercados ## Objetivo Desarrollar una aplicación móvil y web para registrar, controlar y analizar las ventas realizadas por aproximadamente 30 demostradoras ubicadas en distintos supermercados y puntos de venta. Las demostradoras rotan entre puntos cada 2 semanas según estrategia comercial, flujo de clientes y líneas de productos. La aplicación debe ser sencilla, rápida y amigable para registrar ventas en tiempo real. --- ## Datos que suministrará la empresa - Lista de productos (SKU, descripción, marca y precio). - Lista de clientes y supermercados. - Ubicaciones de los puntos de venta. - Objetivos de ventas. - Información de demostradoras, supervisores,...
It is my pleasure to offer you this testing assignment through the direct method. This task aims to test some key features of a certain website. Therefore, you need to identify the problems or issues related to those features and inform us of the findings. Your schedule and availability would be helpful at this moment.
I need a detail-oriented tester who can move comfortably between hands-on manual checks, structured API exercises, and careful data entry while I finalise a USSD menu for release. The core goal is data accuracy: every figure pulled from, written to, or displayed by the system must be proven correct. Here is how the work breaks down. • Web and desktop builds of the product both require functional sweeps. You will follow existing user stories, expand on them where gaps appear, and record every deviation in a concise bug report. • Our REST endpoints need repeatable validation. Feel free to use Postman, JMeter, or another tool you prefer, but make sure assertions cover all status codes, payload structures, and edge-case parameters. • During each round of testing you will e...
We are seeking QA Engineers with 2–4 years of experience to support functional testing, regression testing, and UAT coordination for Appian applications. The role involves executing test cases, identifying and tracking defects, supporting user acceptance testing and release validation, and collaborating with development teams to resolve issues. Candidates will also prepare test reports and documentation to ensure quality standards are met. Applicants should have experience in functional and regression testing, a solid understanding of defect management processes, strong analytical and communication skills, and experience working in Agile teams. Basic exposure to automation testing is considered an advantage. This is a 3-month contract, extendable up to 6 months, with Hyderabad as t...
We are seeking a QA Lead / Automation Engineer with 5–7 years of experience to drive test strategy, automation frameworks, and quality assurance activities for Appian-based applications. The role involves defining QA strategy and test planning, building and maintaining automation frameworks, performing API and integration testing, executing regression and automation test suites, and collaborating with DevOps teams for CI/CD integration. The QA Lead will also track defects, ensure timely resolution, lead QA reporting, and uphold quality governance across projects. Candidates should have strong automation testing experience, expertise in Selenium and/or FitNesse, API testing knowledge, CI/CD integration experience, and excellent analytical and communication skills. This is a 3-month ...
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
Learn how to find and work with a top-rated Google Chrome Developer for your project today!
Learn how to find and work with a skilled Geolocation Developer for your project. Tips and tricks to ensure successful collaboration.