Regression Testing is an integral part of software engineering. It can be used to identify defects and bugs, uncover unexpected results in data, and help improve the quality of releases. Regression testing is based on rerunning tests that were previously carried out, such as unit tests, to confirm the feature or product's performance. Most of the time, this involves returning to a previously working version to make sure subsequent changes have not impacted its performance or reliability.

A Regression Tester is an essential member of any software engineering team since these tests help detect bugs in the software or product development process quickly and in a timely manner. They then use test coverage techniques such as benefit/risk analysis and random testing to ensure the best possible quality assurance level. They also ensure that regression-related risks are escalated and mitigated in a timely manner.

Here's some projects our expert Regression Testers made real:

  • Use of algorithm data fusion techniques for binary classification
  • Performance analyses of web applications
  • Identification and implementation of security features into existing systems
  • Detection and debugging errors within complex code written in different languages
  • Verification of expected outputs against actual results

Regression testing is an essential part of software engineering. It is used to detect bugs or defects, uncover unexpected results in data, and improve the quality of software releases by ensuring subsequent changes do not affect its performance or reliability. Our expert Regression Testers carry out various test coverage techniques with benefit/risk analysis and random testing for highest possible quality assurance.

If you need help with your software project development process, post your project on Freelancer.com and hire an experienced Regression Tester today!

从7,439个评价中,客户给我们的 Regression Testers 打了5,共5星。
雇佣 Regression Testers

Regression Testing is an integral part of software engineering. It can be used to identify defects and bugs, uncover unexpected results in data, and help improve the quality of releases. Regression testing is based on rerunning tests that were previously carried out, such as unit tests, to confirm the feature or product's performance. Most of the time, this involves returning to a previously working version to make sure subsequent changes have not impacted its performance or reliability.

A Regression Tester is an essential member of any software engineering team since these tests help detect bugs in the software or product development process quickly and in a timely manner. They then use test coverage techniques such as benefit/risk analysis and random testing to ensure the best possible quality assurance level. They also ensure that regression-related risks are escalated and mitigated in a timely manner.

Here's some projects our expert Regression Testers made real:

  • Use of algorithm data fusion techniques for binary classification
  • Performance analyses of web applications
  • Identification and implementation of security features into existing systems
  • Detection and debugging errors within complex code written in different languages
  • Verification of expected outputs against actual results

Regression testing is an essential part of software engineering. It is used to detect bugs or defects, uncover unexpected results in data, and improve the quality of software releases by ensuring subsequent changes do not affect its performance or reliability. Our expert Regression Testers carry out various test coverage techniques with benefit/risk analysis and random testing for highest possible quality assurance.

If you need help with your software project development process, post your project on Freelancer.com and hire an experienced Regression Tester today!

从7,439个评价中,客户给我们的 Regression Testers 打了5,共5星。
雇佣 Regression Testers

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    11 找到工作

    Our in-house team is mid-stream on an ASP.NET application and a row of stubborn bugs is slowing the release schedule. I need a fresh set of expert eyes to isolate the root causes, patch the issues cleanly, then push the fixes through our Git workflow so the build runs error-free. Scope • Review recent error logs, stack traces and user-reported glitches. • Reproduce each problem locally, document its origin and implement a solid fix in C# / ASP.NET Web Forms (the project also touches a few MVC pages). • Run regression tests, confirm nothing else breaks, then submit a pull request with clear commit notes. Acceptance criteria • No uncaught exceptions on the affected pages. • All automated tests pass and new tests cover the fixed edge cases. • Code a...

    $118 / hr Average bid
    $118 / hr 平均报价
    50 个竞标

    I’m preparing to roll our new medical laboratory information system into production and need a seasoned tester to give me absolute confidence before go-live. The job covers three critical areas: every piece of user-facing functionality, the accuracy and integrity of the data moving through the system, and how well the platform holds up when it is pushed to real-world volumes. You’ll be free to design the entire test strategy—I don’t have existing scripts—so part of the engagement is creating detailed test cases and scenarios from scratch. All tests must run on both desktop browsers and mobile devices to mirror the way our staff and clinicians will actually work. Deliverables • Comprehensive test plan and traceability matrix • Executable test case...

    $196 Average bid
    $196 平均报价
    8 个竞标

    Project Title: Professional Test Bench for DQ200 TCU (769E/769N) - UDS Protocol, Logic Implementation & Automated Validation 1. Project Overview The goal of this project is to develop a complete hardware-software solution for a diagnostic and validation test bench for DQ200 (0AM/0CW) Transmission Control Units (TCU), specifically hardware versions 769E and 769N. The system will interface with the TCU to control a 3-phase AC motor (via VFD) to simulate engine input speed. The project includes a Windows Desktop Application for manual control, automated test sequences with pass/fail logic, and professional PDF report generation. 2. Hardware Policy & Client Contributions • Hardware Procurement: I (the client) will purchase all hardware components based on a mutual agreement with t...

    $13760 - $27519
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    $13760 - $27519
    24 个竞标

    We are looking for an experienced QA tester to perform end-to-end testing for our SNS-based platform, BrandBeat. Platform URL: Scope of work includes: Complete end-to-end testing of the platform Functional testing of all major features UI/UX testing across devices (desktop & mobile) Identifying bugs, inconsistencies, and performance issues Testing user flows including signup, login, and core interactions Basic API testing (preferred) Reporting issues with clear steps, screenshots, or videos Timeline: Testing must be completed within 10 days Requirements: Proven experience in QA/testing web applications Strong attention to detail Experience with bug tracking tools (e.g., Jira, Trello, or similar) Ability to provide structured test reports Nice to have: Experience testing social m...

    $556 Average bid
    $556 平均报价
    27 个竞标

    Job Title: Freelance Web & Mobile App Manual Tester Job Description: We are looking for a detail-oriented and experienced Manual Tester to thoroughly test our web and mobile applications. The ideal candidate will be responsible for identifying bugs, ensuring usability, and verifying that our products meet quality standards before release. Responsibilities: Perform manual testing on web and mobile applications (Android & iOS) Identify, report, and track bugs using issue tracking tools Create and execute test cases, test plans, and test scenarios Conduct functional, usability, regression, and exploratory testing Collaborate with developers and designers to resolve issues Verify bug fixes and ensure product stability Provide clear and concise test reports Requirements: Proven ex...

    $1990 Average bid
    $1990 平均报价
    48 个竞标

    We need an experienced Senior QA Engineer to join our agile development team and ensure the quality of a high-performance eCommerce platform built on SAP systems. You'll be responsible for comprehensive test management and execution, working on quality improvements for our online store while maintaining high standards and delivering a flawless shopping experience for customers. Key Responsibilities: • Perform test analysis based on business requirements and user stories • Design, document, and execute test cases for web and mobile applications • Conduct functional, regression, integration, and exploratory testing • Validate complex eCommerce workflows including product catalog, pricing, checkout, and order management • Work closely with Product Owners, Devel...

    $55 / hr Average bid
    $55 / hr 平均报价
    44 个竞标

    We need an experienced QA tester to conduct thorough manual testing on our website. This is an urgent project requiring immediate availability and independent work capabilities. You'll be responsible for systematically testing website functionality, identifying bugs, and providing detailed reports on any issues discovered. The ideal candidate has a sharp eye for detail and proven experience in manual QA testing processes. Requirements: • Proven experience in manual QA testing and website testing • Strong attention to detail and analytical skills • Experience with bug identification and detailed reporting • Ability to work independently with minimal supervision • Immediate availability to start • Excellent written communication for bug documentation &bul...

    $47 / hr Average bid
    $47 / hr 平均报价
    133 个竞标
    Android APK Full-Flow Testing
    2 天 left
    已验证

    Hi, I need a professional tester to test my mobile application (Android APK). This app connects customers and local vendors (fruit truck, plumber, etc.), so testing must cover both sides. What You Need to Test 1. Login & Setup OTP login flow Country code auto-detection Switching between Customer & Vendor mode 2. Customer Side Request a vendor Cancel request (check warning & block logic) View vendor on map Set alert when no vendor available Favorites / Block / Notes system Notification settings 3. Vendor Side Go Online / Offline toggle Receive requests Accept NOW / Accept LATER (ETA selection) Reject request (ensure same request is not shown again) Smart queue handling 4. Core Logic Testing (VERY IMPORTANT) Cancellation Logic: Customer: warning → block...

    $752 Average bid
    $752 平均报价
    92 个竞标

    I’ve just finished the core build of a large-scale home-care web application developed on Emergent, and now it’s time to make sure every corner of it is solid. I’d like two experienced QA professionals to partner with me for an intensive round of validation focused on Google Chrome and Safari. Your mission is to uncover functional flaws, spot usability snags, and push performance to its limits so we can head toward launch with confidence. You will work directly in the staging environment, exercise every workflow a caregiver, patient, and administrator might follow, and record your findings in a shared tracker (Jira or similar). I’ll provide full access, test accounts, and a high-level feature map on day one; from there, I want an investigative mindset that goes bey...

    $9167 Average bid
    $9167 平均报价
    52 个竞标

    I’m ready to roll out several improvements to our live Avaya IVR and want someone who already knows their way around Avaya Experience Portal / Orchestration Designer and VoiceXML. The system is stable today, but the menu tree is dated and callers are not always routed to the right skill group. Here’s what I need done: • Add the new menu options that I’ll supply (scripts and prompts are finished and approved). • Fine-tune voice-recognition so callers can speak choices naturally; experience with Nuance or the built-in ASR tuning tools will be valuable. • Adjust the call-routing logic so selections flow to the correct queues without the current detours. You’ll receive: – Current IVR application files and design documents. – Ac...

    $172 / hr Average bid
    $172 / hr 平均报价
    30 个竞标

    About the project We've built , a SaaS platform that acts as a middleware layer between users and the Anthropic Claude API. Users provide their own Claude API key, and our backend processes requests through proprietary infrastructure designed to reduce token consumption. We're pre-launch and need thorough third-party QA before opening to paying customers. ***PLEASE GO THROUGH ENTIRE SIGN UP PROCESS A - Z*** What we need tested 1. Functional testing (all user flows) Signup, login, password reset, session handling API key submission, encryption at rest, and deletion flows Credit purchase flow across all three tiers ($10, $25, $50) and custom amounts End-to-end request flow: user prompt → our backend → Claude API → response Streaming, tool use, and vision request h...

    $121642 Average bid
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    $121642 平均报价
    118 个竞标

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