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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!

จาก 6,713 รีวิว ลูกค้าให้คะแนน Regression Testers 4.94 จาก 5 ดาว
จ้าง 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!

จาก 6,713 รีวิว ลูกค้าให้คะแนน Regression Testers 4.94 จาก 5 ดาว
จ้าง Regression Testers

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    สถานะงาน
    10 งานที่พบ

    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...

    $14833 Average bid
    แนะนำ
    $14833 การประมูลเฉลี่ย
    85 คำเสนอราคา

    我需要你针对一款 Android 手机应用进行全面测试,重点放在以下三项核心功能: - 登录/注册流程 - 支付系统(含支付成功与失败场景) - 通知功能(前台、后台与推送到锁屏) 测试场景 1. 常见机型与操作系统版本:请覆盖主流 Android 版本,记录兼容性差异。 2. 网络环境:4G/5G、Wi-Fi 与弱网情况下的表现。 3. 边缘情况:连点、切后台、权限被拒绝、电量不足等极端操作。 交付内容 • 一份结构化的缺陷报告(含可复现步骤、截图或录屏、机型与系统信息)。 • 功能通过的用例列表及测试结果。 • 关键问题的初步复现分析与改进建议。 如果你拥有丰富的移动端 QA 经验,能熟练使用常见 bug 追踪工具(如 Jira、Bugly 或 TestRail),并且乐于提出改进思路,我期待与你合作。

    $15 - $25 / hr
    ปิดผนึก
    $15 - $25 / hr
    23 คำเสนอราคา

    I need my client-facing web application put through a full round of manual testing. The goal is to surface every functional, usability, and cross-browser issue that might appear before launch. Scope • Browsers: Google Chrome, Mozilla Firefox, and Safari on the latest public releases for macOS and Windows. • Coverage depth: core workflows, edge-case inputs, responsive behaviour, error handling, and visual consistency. Deliverables 1. A test plan outlining scenarios, steps, and expected results. 2. Executed test cases with pass/fail status, supporting screenshots or screen recordings for any defect. 3. A consolidated defect log that categorises issues by severity and includes clear reproduction steps. 4. A brief summary report highlighting critical blockers, usability...

    $249 Average bid
    $249 การประมูลเฉลี่ย
    53 คำเสนอราคา
    Expert ERP Functional Tester Needed
    3 วัน left
    ยืนยันแล้ว

    We are looking for an experienced ERP Functional Tester to test our cloud-based ERP system (CloudBizERP), covering Inventory, Procurement, Sales/CRM, HR & Payroll, and Finance integrations. The ERP Functional Tester is responsible for validating end-to-end business processes within the ERP system to ensure that all functional requirements are met. The role involves working closely with business stakeholders, developers, and project teams to ensure high-quality delivery of ERP modules. Key Responsibilities Analyze business requirements and functional specifications Design and execute test cases for ERP modules (Accounts, Inventory, Procurement, Sales, HR) Perform functional, integration, and regression testing Validate end-to-end business processes (Procure-to-Pay (P2P), Order-to-Cash ...

    $150 Average bid
    $150 การประมูลเฉลี่ย
    25 คำเสนอราคา
    Document & Identity Verification Software Functional Testing
    3 วัน left
    ยืนยันแล้ว

    I have a newly developed AI-powered document and identity verification platform that is ready for functional testing. The core focus of this testing will be validating the end-to-end workflow, including document upload, user authentication , data extraction, verification processes, and secure document retrieval. Users will be interacting with the system by uploading documents, completing identity verification steps, accessing restricted environments, and retrieving verified outputs. Your role is to design realistic test scenarios that reflect real-world use cases (e.g., visa applicants, students, compliance officers), execute them thoroughly, and ensure that each workflow behaves as expected. You will need to validate that: Documents are uploaded and processed correctly Identity verific...

    $300 Average bid
    $300 การประมูลเฉลี่ย
    46 คำเสนอราคา

    I need a detail-oriented QA professional to run thorough manual tests on my web application exclusively in Google Chrome. My main priorities are verifying core functionality and ensuring the user interface displays and behaves exactly as intended. I will supply a full set of use-case scripts that outline each scenario to be exercised. Your job is to work through them methodically, note any defects or inconsistencies, and suggest UI improvements where appropriate. Please capture issues with clear reproduction steps, expected vs. actual results, screenshots (and brief screen recordings when visuals are key), then group them logically so my dev team can address each item quickly. Deliverables • Complete bug report (spreadsheet or Jira ticket export) • Screenshot / video eviden...

    $2 / hr Average bid
    $2 / hr การประมูลเฉลี่ย
    77 คำเสนอราคา
    Comprehensive Manual Testing for Vidthanks.com
    2 วัน left
    ยืนยันแล้ว

    QA Manual Tester needed to check bugs for our site Vidthanks.com. Do Not contact us outside of Freelancer. Set up bugbug for test scenarios. Help us build a test plan and be our test contractor for a long term relationship. The site is in development and ready for some testing now. .To be short listed, you must start your bid with "PROJECT ID: QA55" Otherwise we assume you are a bot or you cant follow simple instructions.

    $301 Average bid
    $301 การประมูลเฉลี่ย
    99 คำเสนอราคา

    I need a skilled QA specialist to test, refine and deploy a web application. Requirements: - Test on Chrome and Safari - Perform functional, performance, and security testing Ideal Skills: - Experience with web app QA - Proficient in testing on multiple browsers - Strong background in functional, performance, and security testing - Familiar with deployment processes Looking for someone detail-oriented, with a track record of ensuring high-quality software.

    $244 Average bid
    $244 การประมูลเฉลี่ย
    64 คำเสนอราคา

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

    $18 / hr Average bid
    $18 / hr การประมูลเฉลี่ย
    61 คำเสนอราคา

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

    $20 Average bid
    $20 การประมูลเฉลี่ย
    48 คำเสนอราคา

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