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!

A partir das avaliações de 142,154, os clientes avaliam nosso Software Testers 4.9 de 5 estrelas.
Contratar 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!

A partir das avaliações de 142,154, os clientes avaliam nosso Software Testers 4.9 de 5 estrelas.
Contratar Software Testers

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    25 trabalhos encontrados

    I am building an ATS. It is still "Project Level", lacks few features, issues, problems, bugs, UI/UX issues etc. I need someone to help convert it to Production/Enterprise Level. I'll need you to add features and integrations that other ATS are offering and we aren't but are necessary. Improve UI/UX - even the small details that separate projects from actual SaaS. Improve performance as much as possible using code/libraries/packages etc. (Don't ask me for upgrading hosting etc since it currently is out of budget) Add important third-party integrations that are important. Make the proper flow and work such that nothing breaks and if it does, we're the first ones to know and fix. It's important we know something broke before the customers, it saves the e...

    €130 Average bid
    €130 Média
    88 ofertas

    Hi! We’re Scandit, a Swiss technology company specializing in smart data capture solutions (). We’re looking for people in the US and Canada to help us test a new mobile app we’re developing. What you’ll do: Download and install our test app on your smartphone Complete a short test session following the provided guidelines Submit your results through the app IMPORTANT: The scan is used only to test and improve our scanning technology. No images or personal details are stored. Requirements: *18 or older *Own an iOS or Android smartphone *Hold a valid or expired official government-issued card from one of the following locations: US: Alabama, Alaska, Arizona, California, Colorado, Connecticut, District of Columbia, Georgia, Idaho, Illinois, Indiana, Iowa, Kansa...

    €22 Average bid
    €22 Média
    36 ofertas

    **Title: Python Developer Needed for data Accounting Automation** I am looking for an experienced Python developer to support an end-to-end natural gas accounting automation project covering input processing, business calculations, output generation and reconciliation. **Scope of Work** **1. Input Processing and Validation : - Process approved input sources and file formats. - Identify and extract required data elements. - Implement structural and business input validations. - Handle missing, invalid, duplicate and unsupported inputs. - Record validation results and exceptions. - Provide validated records for downstream processing, preserving source references. **2. Mapping, Allocation and Calculations — - Implement approved mapping and classification rules. - Develop processi...

    €62 Average bid
    €62 Média
    22 ofertas

    I have an AI-driven security application running on Ubuntu that is already feature-complete but still unstable. During live tests on my machines in Ashok Vihar, Delhi the service crashes without warning, so I need a coder who can step in, implement and work on bugs on the go. The codebase is organised in several files and scripts. Your task is purely bug-fixing during implementation; no new features are required right now. Expect to read logs, reproduce crashes, isolate root causes and patch the offending modules so the application runs continuously under normal load. Key points • Environment: Ubuntu 20.04 LTS (local systems ready for you to access or work onsite in Ashok Vihar). • Nature of issue: crashes / runtime errors; occasional core dumps. • Stack: predominant...

    €69 Average bid
    €69 Média
    41 ofertas

    I need a complete, standalone recharge panel built from scratch with a professional, corporate-style interface. The platform must follow a five-tier hierarchy: • Admin • API Manager (ability to add/manage multiple APIs) • Master Distributor • Distributor • Retailer For launch, please wire in these core services: • Mobile recharge • DTH recharge • Bill payment Because I am not tying this into any existing system, every module—user authentication, wallet & commission engine, reporting, settlement, and notification layers—has to be self-contained and ready for production use. Smooth API switching, role-based dashboards, and real-time transaction logs are essential. Only respond if you have already delivered a recha...

    €194 Average bid
    €194 Média
    80 ofertas

    Tester needed in Australia — network test on Telstra We need one tester in Australia with an active Telstra SIM for 5 short tests. The main job is to record the full journey — every screen, message and call — from start to finish. If a loan, promotion, bonus or recharge is offered at any point, record it, take it, and keep recording what happens after. WHAT YOU NEED - Be in Australia with an active Telstra prepaid SIM you can run down to zero balance and zero data. - Be able to reach a working number on Optus and Vodafone (a second SIM or a friend's number is fine). - Be able to record call audio and screen-record your phone. - Report clearly in English. THE TESTS Voice — record the call audio 1. Zero balance. Use up all the Telstra airtime so the balance i...

    €16 Average bid
    €16 Média
    4 ofertas
    Spring Boot Search Bug Fix
    5 dias left
    Verificado

    My product-search endpoint is supposed to return only items that belong to the requested category, yet it keeps leaking products from other categories. That “incorrect categories in results” behaviour is the single biggest pain point I need solved. You’ll get the relevant Spring Boot project (Java 17, Spring Data JPA, PostgreSQL). Your job is to reproduce the bug, trace the root cause—whether it sits in the JPQL query, a CriteriaBuilder clause, or an overlooked join—and patch it without disturbing existing pagination or sorting logic. Once the fix is in place, I expect: • All category filters to work consistently, including cases that return zero rows • Existing page/size and sort parameters to remain fully functional • A concise regressi...

    €112 Average bid
    €112 Média
    194 ofertas
    SaaS Mobile App QA Testing -- 2
    5 dias left
    Verificado

    Overview We are at completion on our SaaS web based app and need a detail-oriented QA tester for a focused, 1-day smoke and edge-case testing pass before public launch. Your objective is to stress-test core user flows, uncover edge-case defects, UI/UX misalignments, performance bottlenecks, and document everything clearly with video proofs and step-by-step reproduction notes. Scope of Work Execute end-to-end user journeys (account creation, core action flows, edge cases, rapid tapping/form submissions, network toggling).Validate responsiveness across standard mobile viewport sizes and orientations. Document every bug with clear severity, reproducible steps, device environment, and screen recordings. Mandatory Deliverables To successfully complete this contract and receive milestone ...

    €20 Average bid
    €20 Média
    64 ofertas

    I’m ready to turn my concept—something I believe can be better than anything currently on the market—into a polished Android application. The core idea is defined, yet I’d like a skilled Android developer who can help translate that vision into clean code, an intuitive UI, and a smooth Play Store release. Here’s what I expect: • Complete Android build (latest SDK, Kotlin or Java) • Modern UI/UX that follows Google Material guidelines • Thorough testing and bug-free APK • Play Store–ready assets and deployment support • Well-commented source code and brief setup documentation While the first release is Android-only, I’m open to discussing future expansion once we have a solid launch. If you have a strong port...

    €5 / hr Average bid
    €5 / hr Média
    110 ofertas

    I have a queue of small usability studies on several live web applications, each designed to take only 5–10 minutes. For every session I need clear, concise observations on the overall user experience and any friction points you notice, along with basic performance notes on Speed and load time plus a short written response explaining how the interface felt to you. Payment is set at €10–€15 per completed test, and I will reimburse any gateway-specific expenses you incur. If a particular assignment runs longer or proves more complex, we can renegotiate a higher fee before you begin. Deliverables for each test • Screen or video capture of the journey • A brief written summary highlighting usability issues, your Speed and load time measurements, and immediate ...

    €20 Average bid
    €20 Média
    73 ofertas

    Several client-facing websites—e-commerce, social-style communities, and straightforward informational portals—go live or update daily in my portfolio. To keep quality high I need consistent eyes from someone located in India who can commit roughly six hours every day to hands-on testing. Your focus each session is simple and clear: explore every assigned build, uncover glitches, and file thorough bug reports while also noting any helpful feature findings that emerge during use. I’m flexible on the toolset; work in JIRA, Trello, Asana or even your own spreadsheet, so long as the information is well organised and reproducible. Deliverables (each working day) • Detailed bug report for every site tested • Separate log of feature findings or enhancement ideas ...

    €227 Average bid
    €227 Média
    34 ofertas
    app tester
    4 dias left
    Verificado

    PROJECT TITLE ============================= Test a barbershop walk-in app on iPhone and Android: follow a video, report bugs on GitHub ============================= SKILLS (pick these in the form) ============================= Mobile App Testing, Software Testing, iPhone, Android, Usability Testing, QA, GitHub ============================= BUDGET ============================= Fixed price: [your budget] Expected effort: about 8 to 12 hours for one full pass (two app versions on two phones, plus writing the reports). Suggested milestones: 1. iPhone: every chapter on both versions, with issues filed. 2. Android: every chapter on both versions, with issues filed, plus a short summary issue. ============================= DESCRIPTION (paste everything between the lines) ===================...

    €18 / hr Average bid
    €18 / hr Média
    156 ofertas

    Hello, I have a small piece of software I created using AI that allows me to extract certain data about an item in an online game; however, I haven't been able to locate a few specific functions, and I am looking for someone who can help me find them.

    €112 Average bid
    €112 Média
    127 ofertas

    I’m building an RCS business-messaging agent on AWS. Because AWS RCS is not yet available in India, I need one person whose mobile number is registered in the United States, the United Kingdom, Canada, any EU country, or Singapore to help me verify that everything works outside my region. Here’s the workflow we’ll follow: • After we start, you send me your real SIM or eSIM number (no VoIP services such as Google Voice or TextNow). • I add that number to Google’s official “RBM Tester Management” console and trigger an invitation. • You accept the invite, receive roughly five RCS messages, and tap the “Order refill” button inside one of them. • (Optional) you capture a quick screenshot of the message card with your own ...

    €9 Average bid
    €9 Média
    12 ofertas

    We need help to improve the security of our software delivery pipeline. This project has the following milestones and deliverables: Milestone 1 - Security scanning setup Set up automated security scanning in the CI/CD pipeline. Milestone 2 - Coverage Make sure the scanning covers all relevant code repositories. Milestone 3 - Alerting Add notifications for scan failures and important findings. Milestone 4 - Security review Add an on-demand full security review. Milestone 5 - Handover Documentation and a walkthrough of what was delivered. Please only bid if you have CI/CD and DevSecOps experience.

    €894 Average bid
    €894 Média
    221 ofertas

    We are Al Ikhaa Group, a construction contracting group based in Dubai. We have an existing custom ERP system and native Android mobile application that require technical recovery, completion, integration, and production testing. Our technologies include React/TypeScript, backend APIs, Kotlin/Android, GitHub Actions, Linux, and Oracle Cloud hosting. We are not looking to rebuild the system from scratch. We require an experienced engineer who can: - Audit the existing source code and identify unresolved problems. - Fix ERP login, permissions, dashboard, BOQ, and workflow issues. - Complete Android attendance, QR, GPS, camera, DPR, and API integration. - Resolve CI/CD failures and demonstrate working end-to-end transactions. - Deliver tested releases with proper documentation. Please co...

    €143 Average bid
    €143 Média
    196 ofertas

    Busco un vendedor de software SaaS para el sector hotelero españa/latam. El software es un QMS (quality management system) que ayuda a cumplir la ISO 9001. La comisión por venta es de 1000 usd.

    €1000 Average bid
    €1000 Média
    32 ofertas

    . عنوان المشروع: مطلوب شراء نسخة دردشة صوتية جاهزة 20 مقعد Flutter - تسليم فوري (لا أريد برمجة من الصفر) وصف المشروع: السلام عليكم مطلوب شراء نسخة دردشة صوتية جاهزة ومجربة ومستقرة، لديها ديمو يعمل حالياً. لا أريد عروض برمجة من الصفر، من لا يملك نسخة جاهزة الرجاء عدم التقديم. أولاً: مواصفات الغرفة الصوتية - غرفة 20 مقعد مايك + 1 هوست + 2 سوبر ادمن - تحكم كامل للهوست (كتم، طرد، قفل مقعد) - صوت نقي ونظيف بدون تقطيع أو تأخير (Agora / ZEGOCLOUD) - جودة صوت عالية حتى مع ضعف الانترنت ثانياً: نظام الهدايا (أهم شرط) - ظهور الهدية خلال 5 ثواني كحد أقصى بدون تعليق - هدايا متحركة بصيغة SVGA وليست صور ثابتة - هدايا فل سكرين Full Screen - لوحة تحكم للتحكم في سعر كل هدية بالكوينز - إمكانية إضافة / حذف هدية في أي وقت بدون الرجوع للمبرمج - تظهر قيمة الهدية واسم المرسل في الغرفة للجميع ثالثاً: الألعاب...

    €257 Average bid
    €257 Média
    89 ofertas

    I’m looking for someone who can wear both hats—project manager and hands-on developer—to drive a new web application from concept to production. We are looking for a project manager/developer (Claude Code) to lead a short V1: a tablet data-entry app that feeds a database we own, and mirrors the data to our existing Google Sheets. Context We import and distributes poultry feed premixes and concentrates. About 80% of sales are wholesale, to around sixty resellers, and 20% retail. • Points of sale: two retails shops, 5 warehouses. 10 products. • Management: the owner runs the business remotely from Montréal. Today, all data lives in one large Google Sheets file. It has become slow and fragile, and anyone with access can change it without a trace. For rem...

    €18 / hr Average bid
    €18 / hr Média
    176 ofertas

    **Title: Seeking a Senior Full-Stack Engineer to Review and Secure Our Claude-Built CRM & Websites** We're looking for an experienced full-stack engineer to review, test, and improve an existing CRM and multiple websites developed with Claude Code. The code is largely prepared, and we want an experienced engineer to help us identify issues, validate the architecture, and ensure the applications are reliable and secure before production deployment. **Scope of work:** - Review the existing codebase, architecture, and database design. - Identify bugs, security vulnerabilities, and architectural weaknesses. - Audit authentication and role-based access controls. - Validate privacy and data isolation between owners, admins, agents, callers, and sub-agents. - Review API endpoints, dat...

    €98 Average bid
    €98 Média
    108 ofertas

    Whenever I try to move my structural model from the CAD/analysis program into Bentley RCDC I hit a wall—the import stops with the message “unable to read analysis data.” it seems related to reading analysis database using Microsoft access database engine. I need an expert who understands both the source CAD/analysis package (, based platforms or similar) and Bentley RCDC to trace the problem, and solve compatibility problems. File analysis done on STAAD PRO 2025, RCDC 2023. Have other files done in same versions capable of opening. No errors in the STAAD PRO .ANL analysis file. Acceptance criteria • The original geometry, loads and combinations remain intact. • A short note (or screen recording) shows the steps so I can repeat the fix on future projects. ...

    €88 Average bid
    €88 Média
    21 ofertas
    WinOLS Automation POC
    1 dia left
    Verificado

    I want to see whether a small piece of my current WinOLS workflow can be automated before we commit to a larger roll-out. You will log in to my Windows PC where WinOLS 5.93 with OLS530 is already installed, pick one agreed-upon operation, and script or macro it end-to-end using a single original ECU file and its matched donor/reference project. When the routine runs I should receive the same output I would obtain if I performed the task manually in WinOLS, including correct offset handling and checksum availability. Deliverables • A working proof-of-concept that performs the chosen operation automatically on the supplied files • A short report summarising the test result, any caveats you discovered, and where future limitations might appear No web integration or full mult...

    €28 Average bid
    €28 Média
    34 ofertas

    Looking to license proprietary, human-authored COBOL codebases (accounting, ERP, payroll, or banking engines) for an enterprise AI code benchmarking project. Key requirements: - Codebase scale: 500k to 1M+ Lines of Code (LoC) with Git / commit history. - Legal rights: Must have full legal ownership/commercial licensing rights (decommissioned systems, former software vendors, or retired consultants). - Strictly NO open-source (GPL, Apache, MIT) and NO leaked corporate code. - Applicants must provide a small sample (50-100 lines or 1-2 .cbl files) showing structure for verification. - Budget: $1,500 to $3,000 USD depending on verified size.

    €1650 Average bid
    €1650 Média
    68 ofertas

    I need an experienced tester to evaluate my website across multiple dimensions. Your insights will be crucial for optimizing the site. Key areas to test: - Functionality: Ensure all aspects work seamlessly, focusing on: - Logins: Verify login processes for all user types. - Navigation: Test site navigation for intuitiveness and efficiency. - Performance: Assess the site's robustness through: - Load Time Testing: Measure how long it takes for pages to load under normal conditions. - Stress Testing: Determine how much traffic the site can handle before breaking. - Page Speed Analysis: Analyze and report on page speed metrics. - User Experience: Provide feedback on overall user experience, identifying any pain points or areas for improvement. Ideal skills and experience: - ...

    €170 Average bid
    €170 Média
    187 ofertas

    I’m ready to move my Android application from internal builds to a wider release on Google Play, but I’d like a fresh, systematic round of testing first. The build is already uploaded to the Google Play Console (closed track), so you’ll be added as a tester the moment we start. Scope • Functionality – Every feature should behave exactly as intended across a representative range of devices. Please focus on feature-by-feature checks, real-world usability flows, and compatibility between Android versions. • Performance – I’m specifically looking for clear data on load times, battery drain during typical use, and memory consumption under stress. • User Interface – Flag broken layouts, alignment issues, unreadable text, or anything...

    €20 Average bid
    €20 Média
    37 ofertas

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