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.
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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!
Conform celor 133,244 recenzii, clienții îi evaluează pe Software Testers cu 4.9 din 5 stele.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!
Conform celor 133,244 recenzii, clienții îi evaluează pe Software Testers cu 4.9 din 5 stele.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...
I already have a working PHP script and I now need it linked to a Chinese payment gateway. I’m flexible on the processor—custom payment gateway api will all work—so long as you can get one of them fully operational on my server. Beyond the gateway hook-up, I want a few light touches to tidy the code: • Minor UI adjustments so the checkout screens match the rest of my site’s styling. • Small functionality enhancements to streamline the payment flow. • A sweep for any lingering bugs you spot while integrating. Please keep the existing architecture intact; I don’t want a full rebuild, just concise edits that make the script stable and production-ready. Deliverables are the updated PHP files, any new config or callback scripts, and a brief RE...
I have up to five Nectar coupon codes that I need verified in person. Your task is straightforward: visit either an Argos or a Sainsbury’s branch anywhere in the United Kingdom, head to a self-checkout, and scan each code to confirm whether it is accepted or rejected. Here is how I imagine the flow: • At the self-checkout, scan the code before payment, note the on-screen response (accepted, rejected, error, points applied, etc.), then cancel or complete the transaction as you prefer. • Capture clear photos or a short video showing the code scan and the system’s response. • Record basic details in a short report: store name, town, date/time, checkout number (if visible), and outcome for every code. Deliverables 1. Photo or video proof for each code (up ...
I need a mobile developer to bring my existing app up to the latest platform version and smooth out any issues the update introduces. This first step is strictly a maintenance pass—no payment is attached to it. Once the upgrade is stable, I will open a paid phase to add new AI-driven matching features. Please show me tidigare arbete—examples of past mobile projects where you performed successful version migrations or similar fixes. Initial deliverables • Rebuild the app on the newest SDK or framework version with zero build errors. • Resolve any crashes, broken functionality, or noticeable slow-downs created by the upgrade. • Supply a concise change log summarising what you adjusted and why. If you’re comfortable starting with this unpaid phase and w...
[RECRUITMENT] – TÌM KIẾM CHIẾN BINH FRONTEND "HỆ AI" Team mình đang thiếu 1 bạn Frontend Developer có đam mê đặc biệt với UI/UX và các công cụ hỗ trợ AI. Nếu bạn muốn thử thách bản thân trong một dự án đang giai đoạn "nước sôi lửa bỏng", đây chính là cơ hội! 1 - Techstack & Task: Tech: ReactJS, NextJS. Tools: Biết dùng AI (, Midjourney, v.v.) để tối ưu hóa UI/UX. Bonus: Chịu khó "soi" lỗi, làm Tester cho sản phẩm. 2 - Chân dung đồng đội mình tìm kiếm: Sáng tạo không giới hạn nhưng làm việc có kỷ luật. Không sợ áp lực, vì chúng ta đang chạy nước rút...
We need an operations-focused team member to support daily operations for our construction monitoring platform, VisionBuilder. This is an internal backend role focused on quality assurance and coordination. You'll work with 3D assets from reality captures generated during daily construction site walkthroughs. Using our internal tools and workflows, you'll handle manual alignment, reconstruction QA/QC, and quality assurance of automatic change detection outputs. Requirements: • Strong attention to detail and quality assurance experience • Technical aptitude for learning internal software tools quickly • Experience with 3D asset processing or construction technology preferred • Excellent coordination and communication skills • Ability to handle rapid resp...
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...
I’m gearing up for an online coding assessment for an Associate Software Quality Assurance Engineer role and need focused guidance to sharpen two core areas: Writing test cases and deepening my Understanding algorithms in both C and C++. What I’m after I already work comfortably at an advanced algorithmic level, but I want to walk into the exam with well-practiced problem-solving patterns and clean, efficient code in C / C++. Alongside that, I need to refine my test-centric mindset—specifically: • Designing test scenarios that cover edge cases and real-world usage • Creating automated test scripts (preferably lightweight frameworks or even plain GoogleTest or Catch2 if you know them well) • Honing Manual testing techniques so I can articulate why a ...
I run a live guided implementation program where business owners build their own automation systems in a single day with expert support in the room. Before the day starts, each founder submits a detailed plan describing their business, their tools, and the specific workflows they want to automate. I need a Reviewer to go through those submissions, identify anything that won't work as described, flag technical gaps, and make sure every founder arrives on May 16 with a plan that is actually executable. This is a pre-build role. If a founder shows up with a broken plan and nobody caught it, they spend half the day stuck instead of building. Your job is to make sure that doesn't happen. What the work involves: Read founder-submitted Build Plans describing their business, tools, and ...
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...
Job Description: We’re looking for a skilled and detail-oriented QA tester based in Niger to help us test the API functionality of our payin and payout systems. You will play a key role in validating the reliability and accuracy of our payment processes, ensuring everything runs smoothly from start to finish. Scope of Work: * Conduct end-to-end testing of API-based payin and payout transactions * Monitor and record the full transaction process, including responses and behavior at each stage * Identify and report bugs or unexpected results with clear documentation * Work closely with developers to replicate issues and verify fixes * Offer suggestions to improve testing coverage and process reliability Requirements: * Must be physically located in Niger (for regional payment flow t...
I need immediate help resolving a PDF that refuses to render properly in Adobe Acrobat Reader. The file opens, but the pages look scrambled—text shifts, images vanish, and some layers flicker on scroll. It behaves fine in other viewers, so the root cause seems tied to Acrobat’s handling of the document (font embedding, transparency, or corrupted objects are all possibilities). What I’m after: • Diagnose why the PDF is not displaying correctly in Acrobat. • Provide a clean, fully viewable version or clear step-by-step instructions so I can reproduce the fix on future files. I can supply the problem PDF plus any source artwork you might need. Remote-session troubleshooting via Zoom, AnyDesk, or similar is fine; whichever lets us wrap this up quickly works fo...
Job Description: We’re looking for a skilled and detail-oriented QA tester based in South Africa to help us test the API functionality of our payin and payout systems. You will play a key role in validating the reliability and accuracy of our payment processes, ensuring everything runs smoothly from start to finish. Scope of Work: * Conduct end-to-end testing of API-based payin and payout transactions * Monitor and record the full transaction process, including responses and behavior at each stage * Identify and report bugs or unexpected results with clear documentation * Work closely with developers to replicate issues and verify fixes * Offer suggestions to improve testing coverage and process reliability Requirements: * Must be physically located in South Africa (for regional ...
I want to showcase a new, developer-centric API testing platform through a small series of videos— I’ll provide: • Full demo to the tool and what ever information you need. Bonus if you have: Experience with developer tools (Postman, Insomnia, Hoppscotch, etc.) Audience interested in backend, APIs, or web development If the videos perform well, there’s strong potential for long-term collaboration and more projects. Looking forward to working with a passionate tech creator!
I need you on the plant floor in Egypt to expand an existing Siemens S7-300 program by roughly twenty new points of mixed I/O. The work is purely control logic— no additional safety layer— and must integrate cleanly with the current STEP 7 project. Once the code is in place, create a single WinCC operator page that displays and allows basic control of those new points. Keep the look-and-feel in line with the existing HMI screens so the operators do not notice any stylistic jump. Because this job involves downloading to the live PLC and verifying signals on the physical panels, I can only accept someone who already resides in Egypt and can be on site for commissioning. Deliverables • Updated S7-300 program with the twenty mixed I/O points fully documented • ...
I have a piece of work that is almost finished but still needs a professional touch before I can call it truly complete. All core components are already in place; what I need now is someone who can step in, evaluate what’s left, and drive it over the finish line without hand-holding. Your role will be to: • Review the current state of the project, identify any loose ends, and propose a clear, concise checklist of remaining tasks. • Execute those tasks efficiently—whether that means tidying up design assets, refining code, polishing copy, or finalizing documentation—so the entire package is ready for launch or delivery. • Provide a brief handover note outlining what was completed and any recommended next steps. I value initiative and quick turnarounds;...
ฉันกำลังมองหาระบบ POS สำเร็จรูปที่ “ซื้อขาด” เพื่อนำไปใช้ต่างประเทศ ไม่ต้องการเริ่มเขียนใหม่ เพียงปรับแต่งให้ตรงกับเงื่อนไขต่อไปนี้ • ตัวแอปต้องติดตั้งได้บนมือถือ Android และเครื่อง Sunmi V3 • มีเว็บหลังบ้านที่เปิดผ่าน Browser ได้ • จัดการสต๊อกเหมือนร้านชำ/มินิมาร์ท พร้อม – สแกนสินค้าเข้าและออกสต๊อก (ฟีเจอร์หลัก) – รายงานและวิเคราะห์ข้อมูลสินค้า – แจ้งเตือนเมื่อสินค้าหมดสต๊อก • สรุปยอดชำระเป็น QR Code ให้ลูกค้าสแกนจ่าย หรือรับเงินสดก็ได้ • เมนูเลือกสินค้าได้จากหน้าจอหรือสแกน QR • ไม่รับระบบที่ทำงานเฉพาะบนเว็บเท่านั้น—ต้องมีแอป Android เต็มรูปแบบ • ตัวอย่างแนวทางที่ต้องการ: loyverse, POSPOS ฉันต้องการเห็นเดโมหรือวิดีโอการทำงานก่อนตัดสินใจ และต้องส่งมอบเวอร์ชันพร้อมใช้งานพร้อมไฟล์ติดตั้งภายในหนึ่...
The project is to (rewrite / migrate) the Clinic Management System which was originally built upon an old .NET Famework to .NET DOTNET WINFORMS application using DevXpress components. So, the developer should have experience with WinForms applications and experienced in implementing DevXpress components (this is must). Existing App Demo: (Password will be provided upon request) Functionalities Include: 0. Add/ Modify Family Head 1. Add / Modify Family 2. Add / Modify Patient 3. Add Medicines (Treatement / Symbols / Pathology / Provisional Dianosis) 4. Add / Modify Visits 5. Regular Medication Form 6. Changed Medicaiton Form 7. Find Patient From 9. Find Family Form 10. Additional Info form (Add / Modify) 11. Reception Generation Form (Add / Edit - Complex form to club visits for single pa...
I need my live Odoo 15 Enterprise instance on upgraded to version 19 while ensuring smooth operation. The core platform upgrade is straightforward; the main focus is on three custom modules that handle Australian phone-number formatting and phonebook sync, manage wholesale vs. retail price displays, and add weight calculations to paperwork. Since these modules have never undergone a major version upgrade, their data models and views require careful migration. Custom module details: Split one module into separate components: • A module for reformatting phone numbers to Australian international format (possibly native in v19) and syncing phonebook/call logs with our VOIP provider. • A pricing module with editable retail price lists for two zones (wholesale = retail – 10%),...
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...
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A new FileMaker Pro application already in development needs a fresh set of expert eyes. Full functional details will be shared with qualified candidates who meet my specific requirements. Must meet the following requirements: - 5 + years of solid FileMaker Pro experience - Permanent residence in the US - English as FIRST language Please include a brief outline of at least one FileMaker project you developed from scratch, highlighting any integrations you implemented. Obviously the indicated budget is just a placeholder. We can discuss price when you understand the project.
Our NEW company is in the home-services space and I’m ready to scale beyond word-of-mouth. I’m seeking a seasoned business-development professional who can analyse our current positioning and map out the clearest path to rapid, profitable growth. We are focused on a UNIVERSAL OPERATION to attract property owners/Property Managers etc And ALL TRADESPEOPLE COVERING EACH AND EVERY TRADE. Scope of work • Diagnose the local and regional home-services market: size, trends, unmet needs, competitor gaps and pricing benchmarks. • Translate insights into an actionable go-to-market strategy that details customer segments, value propositions and acquisition channels. • Build a sales blueprint—including outreach cadence, messaging angles and funnel metrics&m...
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 ...
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...
I have my electron JS app that is working i prepare it for SaaS with license 1- must audit everything and make it 100% with correct data and features 2- make it has ability to integration with any EMR 3- make me able to stop the license or not working 4- enhance it and make it has ability to work online or localhost if needed without decreasing my ability to decrease privileges or stop it 6- suggest more features and local trained AI solutions 7- create logo according to current design theme i can provide any AI that can support your work to make something special and already have Claude code max 20 and blackbox your price should be nearly to the bid price and time should be nearly accurate you have to write detailed bid and expected results
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.
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.
I need an experienced React developer to fix a critical iOS Safari bug in my production app. When Sheet and Dialog components from Radix UI are opened on physical iOS devices, all interactive elements require a double-tap to function properly. This issue only occurs on real iOS Safari, not in browser simulators. Requirements: • Strong experience with React and TypeScript • Deep knowledge of iOS Safari-specific issues and touch events • Experience with Radix UI components (Sheet, Dialog) • Familiarity with Tailwind CSS • Ability to test on actual iOS devices • Experience debugging touch/click event handling Deliverables: • Root cause analysis of the double-tap issue • Complete fix that works on real iOS Safari devices • Brief explanation of the...
Project Overview: We are looking for a reliable freelancer based in Bangladesh to support us with Robi SIM card procurement and optionally assist with mobile network testing activities. This project can be structured in two ways depending on your availability: SIM Procurement Only (one-time task) SIM Procurement + Testing Support (short-term or ongoing engagement) Scope Option 1: SIM Procurement (Required) Procure Robi prepaid SIM cards (initial batch of at least 4, with potential for more) Ensure all SIM cards are: Legally purchased Properly registered in line with local regulations Activated and ready for standard mobile usage (SMS and voice) Share SIM details and confirm readiness Note: The SIM cards will be used strictly for network performance testing purposes for telecommunicatio...
Job Title Robi SIM Procurement & SMS Testing Support (Bangladesh) Project Overview We are looking for a reliable freelancer based in Bangladesh to support us with Robi SIM card procurement and optionally assist with short-term and ongoing SMS routing testing on the Robi network. This project has two possible scopes depending on your availability: SIM Procurement Only (one-time task) SIM Procurement + Testing Support (short-term or up to 1 month+ engagement) Scope Option 1: SIM Procurement (Required) Procure Robi SIM cards (minimum 4, potentially more) Ensure SIMs are: Properly registered and activated Able to receive SMS and voice Share SIM details and confirm readiness for testing Important: The SIM cards will be used only for Robi network testing of incoming traffic (OTP/SMS/v...
I need 12 testers for an Android app. Our priority is ensuring app stability, specifically focusing on crash issues. Ideal Skills & Experience: - Experience with Android app testing - Familiarity with testing tools and reporting - Attention to detail - Ability to provide clear feedback and logs Looking for dedicated testers to help us deliver a stable product.
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...
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...
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Job Description: We’re looking for a skilled and detail-oriented QA tester based in Tanzania to help us test the API functionality of our payin and payout systems. You will play a key role in validating the reliability and accuracy of our payment processes, ensuring everything runs smoothly from start to finish. Scope of Work: * Conduct end-to-end testing of API-based payin and payout transactions * Monitor and record the full transaction process, including responses and behavior at each stage * Identify and report bugs or unexpected results with clear documentation * Work closely with developers to replicate issues and verify fixes * Offer suggestions to improve testing coverage and process reliability Requirements: * Must be physically located in Tanzania (for regional payment ...
Job Title SIM Card Procurement Specialist (Cambodia – Smart Network, Security Testing) Project Overview We are looking for a reliable freelancer based in Cambodia to support us with Smart network SIM card procurement for mobile network security and antifraud testing. This is a procurement-only project with potential for future collaboration if needed. Scope of Work: Procure Smart (Cambodia) SIM cards only Ensure SIMs are: Properly registered and activated Able to receive SMS and voice Confirm that SIM cards are functioning correctly on the Smart network Share required SIM details and confirm readiness for testing Important Usage Note: The SIM cards will be used strictly for mobile network testing purposes, focused on: Security analysis Antifraud testing OTP/SMS delivery validati...
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