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Aqsa

4.8

355

8.4

90%

Karachi, Pakistan

$30 USD per hour

In this ever-evolving world, numerous industries and skilled professionals have seized the opportunity to showcase their expertise on a global scale through the remote work culture. Consider me one of those individuals who can elevate your brand presence and endorse your organization across various digital channels. Platforms such as Facebook, Instagram, Twitter, LinkedIn, Reddit, YouTube, TikTok, Snapchat, Discord, and Pinterest have become the modern arenas where brands compete for recognition. If you wish to stay ahead of the game and secure the number one spot in the market, leave the mind mapping to me. I possess a secret weapon of creativity that leads to unparalleled brand recognition, ensuring your brand is remembered for decades to come. Strategies like, Influencer Marketing - (Covering UK, US, Europe & Asia) Brand Recognition - (Covering UK, US, Europe & Asia) content Marketing - (Covering UK, US, Europe & Asia) Search Engine Marketing - (Covering UK, US, Europe & Asia) Revenue Achievements of a Year of Different Industries, Crypto/NFT Industry - Increased 35% Revenue in a Year of Service Fashion and Beauty Industry - Increased 20% Revenue in a Year of Service E-commerce Industry - Increased 40% Revenue in a Year of Service eBooks - Increased 25% Revenue in a Year of Service The success of the implemented strategies lies in their multifaceted approach: Backend SEO optimization enhanced website ranking and impressions through content and keyword optimization, aligned with search engine algorithms. Additionally, comprehensive management of website content, layout, speed, and theme ensured optimal performance. Brand awareness played a pivotal role, utilizing influential personalities to engage customers and drive revenue growth. Creative and captivating content transported audiences to imaginative realms and catered to technophiles' interests in business and technology. Customers' perception of the brand proved crucial in their purchasing decisions. By effectively showcasing the brand's unique qualities and values, trust and loyalty were cultivated. The establishment of an emotional connection fostered repeat customer choices. In summary, with my comprehensive skills and experience in digital marketing, I am poised to take your brand to new heights. I will employ cutting-edge strategies, engage influential personalities, and craft compelling content that will leave a lasting impression on your target audience. Let us embark on this exciting journey together, ensuring your brand's success for years to come.

Intrinsic Safety Applications PHP Java JavaScript Python

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Rahul

4.9

240

8.3

92%

Panchkula, India

$25 USD per hour

Full-Stack Developer | 10+ Years Experience | Mobile, Web & Scalable Backend Solutions Hi, I am a passionate and results-driven mobile app and website developer with 10 years of experience delivering high-quality digital solutions for clients across various industries. I specialize in building user-friendly, responsive, and scalable applications tailored to meet your business needs. My Core Skills: ➡️Mobile App Development: Flutter, React Native, Kotlin, Swift ➡️Website Development: Laravel, CodeIgniter, Node.js, Next.js, Nuxt.js, React.js, PHP, CodeIgniter ➡️UI/UX Design: Figma, Stitch ➡️Database & Backend: MySQL, Firebase, MongoDB, RESTful APIs ➡️Tools & Technologies: Socket.IO, Docker, GitHub, Firebase, REST APIs, and Postman. ➡️Deployment & Support: Play Store, App Store, Web Hosting, Maintenance. I am committed to delivering high-quality, user-centric designs that seamlessly blend aesthetics with functionality. Let’s collaborate to bring your vision to life! Thanks & Regards, Rahul Raman Sharma Full-Stack Developer | Cross-Platform App Developer

Intrinsic Safety Applications PHP Java JavaScript Python

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Everest Technology

5.0

6.4

100%

JAKARTA BARAT, Indonesia

$14 USD per hour

We are a small company specializing in low cost web scraping projects. We are a team of 5 professionals. Web Scraping Data Entry Excel Website Python JavaScript PHP C# Visual Basic VBA

Intrinsic Safety Applications PHP Perl Java JavaScript

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Muhammad

4.9

7.0

94%

Karachi, Pakistan

$15 USD per hour

I am a Mobile App Developer and Web Developer with 8+ years of experience building high-quality applications for startups and businesses I specialize in mobile app development using Flutter for iOS and Android, and also build scalable web applications using Laravel and Node.js As a mobile app developer, I focus on creating apps that are fast, stable, and ready for real users, not just basic demos I work with clients as a long-term technology partner or as a dedicated mobile app developer to deliver specific features, modules, or complete products I build mobile and web systems that are structured, scalable, and easy to maintain, so your product can grow without technical issues With 60+ completed projects, I have experience in SaaS platforms, mobile applications, and custom web systems across different industries What can I help you with • Mobile app development for iOS and Android using Flutter • Cross-platform mobile app developer services • Web application development using Laravel and Node.js • SaaS product development from idea to launch • Backend systems APIs and integrations • Admin panels, dashboards, and business tools • Improving performance, fixing bugs, and scaling apps I do not just write code as a mobile app developer; I focus on building solutions that support your product's long-term growth If you are looking for a reliable mobile app developer who can also handle web systems, feel free to reach out, and we can discuss your project

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Rageh

5.0

5.6

98%

Cairo, Egypt

$30 USD per hour

Certified SQL VBA Excel, MS Office Automaton. MS Access and SQL server database applications Google Sheets, App Script C#, VB.NET, VB6 Windows Automation VBS, PowerShell

Intrinsic Safety Applications PHP ASP C Programming Java

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Ricardo Jose

5.0

4.9

95%

MENDOZA, Argentina

$40 USD per hour

SaaS & eCommerce Engineer specializing in scalable web platforms, WooCommerce and Shopify solutions, automation workflows, and SEO-driven growth strategies for businesses. I build and optimize high-performance digital products using WordPress, WooCommerce, Shopify, Laravel, Node.js, and React. My focus is creating reliable SaaS integrations, custom eCommerce solutions, and maintainable systems that improve business operations, user experience, and online visibility. Recent work includes: • SaaS platform development and third-party API integrations • WooCommerce and Shopify store development and optimization • Custom plugins, extensions, and automation workflows • Technical SEO, website performance optimization, and search visibility improvements • Admin dashboards and scalable backend systems • Conversion-focused website improvements I combine engineering expertise with SEO knowledge to build websites and applications that are fast, secure, easy to manage, and designed to support long-term business growth. Available for SaaS development, eCommerce projects, SEO improvements, and ongoing technical partnerships.

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Moniruzzaman

4.9

4.4

92%

Dhanmondi, Bangladesh

$15 USD per hour

1. Advanced Excel Specialist (Formulas, VBA, Pivot Tables, Power Query, Automation, Data Analysis & Reporting). 2. Excel Dashboards & Reporting (Interactive Dashboards, KPI Tracking, Charts, Data Visualization & Business Reports). 3. Power BI & Data Management (Data Modeling, Reporting, Excel/CSV Integration & Data Transformation). 4. AutoCAD 2D & 3D Drafting and Engineering Drawing Support. 5. Strong Engineering Support Skills and Technical Documentation Handling. 6. Very Strong Understanding of Safety Documentation and Compliance-Related Records. 7. Email Management and Professional Administrative Coordination. 8. Virtual Assistant Services and Remote Administrative Support. 9. Microsoft Word Document Maintenance, Formatting, Editing, and Reporting. 10. Professional PowerPoint Presentation Design and Presentation Preparation. 11. eBay Marketplace Support, Product Listing Assistance, and Online Store Administration. 12. Strong Data Management, Reporting Accuracy, and Organizational Skills. 13. Excellent Attention to Detail, Problem-Solving Ability, and Multitasking Capability. 14. Ability to Support Business, Engineering, and Administrative Operations Efficiently.

Intrinsic Safety Applications Visual Basic Copywriting Data Processing Data Entry

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Truong

5.0

4.5

100%

Đà Nẵng, Vietnam

$20 USD per hour

I design and build reliable software that helps businesses automate processes, improve efficiency, and scale with confidence. From custom applications to complex system integrations, I deliver secure, high-performance solutions with clean architecture, maintainable code, and a strong focus on long-term success.

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Muhammad

5.0

2.2

100%

MULTAN, Saudi Arabia

$5 USD per hour

Hello there, I am working as a Process safety Design Engineer having 7 years’ of experience in residential, Industrial and construction projects. Contact us for low budget friendly projects. I have done projects of HAZOP & HAZID for the existing and new facilities. You can check our portfolio on our profile or contact us to send your requirements of work that match with your job. We give services for :-  HAZOP  HAZID  Process Safety  P & ID (Pipes & Instruments Diagram)  Report Writting  Construction Safety  Industrial Safety  High rise building safety.

Intrinsic Safety Applications Training Chemical Engineering Risk Management Design

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How to hire a great freelance Test Engineer

A test engineer is a quality assurance professional who designs, executes, and automates tests to verify that software, hardware, or systems meet functional, performance, and reliability requirements before release. Hiring a freelance test engineer gives you on-demand access to the technical rigor needed to catch defects early, reduce production incidents, and ship products with confidence. On Freelancer.com, you can connect with experienced QA engineers, SDETs, and automation specialists across every major stack and industry.

What does a freelance test engineer do

A test engineer translates product requirements into structured test plans, then validates each build against those plans through manual exploration, automated scripts, and performance benchmarks. Their work spans the full software development lifecycle, from reviewing user stories during sprint planning to signing off on release candidates.

Commercially, a strong test engineer protects revenue and reputation. Bugs that escape into production cost more to fix, damage user trust, and trigger churn. A skilled QA engineer reduces that risk by building repeatable, evidence-based verification into your release pipeline.

Core deliverables and services

Freelance test engineers handle a wide range of QA work depending on the project scope and the maturity of your existing testing process. Typical deliverables include:

Test strategy documents, test plans, and detailed test cases mapped to requirements

Manual functional, regression, smoke, and exploratory testing across web, mobile, and desktop applications

Automated test suites for UI, API, and unit-level coverage

Performance, load, and stress testing with measurable benchmarks and bottleneck analysis

Security and penetration testing for vulnerabilities such as injection, broken authentication, and misconfiguration

Mobile testing across iOS and Android device matrices, including real devices and emulators

API contract testing, schema validation, and integration testing

CI/CD pipeline integration so tests run automatically on every commit

Bug reports with reproduction steps, severity classification, logs, and screenshots or video

Test coverage reports, defect metrics, and release readiness sign-offs

Tools and frameworks test engineers use

Buyers searching for QA talent typically look for hands-on experience with the tools that match their stack. Widely used platforms and frameworks include:

Automation frameworks: Selenium, Cypress, Playwright, Puppeteer, WebdriverIO, TestCafe

Mobile automation: Appium, Espresso, XCUITest, Detox

API testing: Postman, REST Assured, SoapUI, Karate

Performance testing: JMeter, k6, Gatling, LoadRunner

Unit and BDD frameworks: JUnit, TestNG, PyTest, Jest, Mocha, Cucumber, SpecFlow

Test management: Jira, Zephyr, TestRail, Xray, qTest

CI/CD: Jenkins, GitHub Actions, GitLab CI, CircleCI, Azure DevOps

Cross-browser and device clouds: BrowserStack, Sauce Labs, LambdaTest

Languages commonly used for test scripting: Java, Python, JavaScript, TypeScript, C#

Industries and use cases

Test engineering is essential wherever software defects carry meaningful cost. Freelance QA professionals on Freelancer.com regularly serve fintech and banking platforms where transactional accuracy is non-negotiable, healthcare and medical device software with regulatory validation needs, e-commerce stores running on Shopify, Magento, or custom stacks, SaaS products requiring continuous regression coverage, gaming studios testing across console and PC builds, and IoT or embedded hardware projects requiring firmware and integration validation. Startups often hire short-term to harden a product before launch, while enterprise teams bring in specialists for performance audits, security testing, or automation framework setup.

How to evaluate test engineer candidates

Strong candidates combine technical depth with a methodical mindset. Look for these signals when reviewing profiles and proposals:

Demonstrated experience with the specific tools and languages in your stack

Portfolio examples showing automation frameworks they have built or scaled

Familiarity with testing methodologies such as Agile, BDD, TDD, and shift-left testing

ISTQB certification or equivalent formal QA training is a useful baseline indicator

Evidence of working in CI/CD environments and writing maintainable, modular test code

Clear, well-written bug reports in their past work samples

Sample interview questions you can use directly:

Walk me through how you would design a test strategy for a new REST API with authentication and rate limiting.

How do you decide which test cases to automate and which to keep as manual checks?

Describe a flaky test you debugged. What was the root cause and how did you stabilize it?

How would you set up performance testing for an application expected to handle a sudden traffic spike?

What does your bug report template look like, and what information do you always include?

Why hire test engineers on Freelancer.com

Freelancer.com gives you access to a global pool of QA engineers, SDETs, automation specialists, and performance testers across every major framework and industry. You can post a project on Freelancer.com and receive competitive bids within hours, compare verified portfolios and client reviews, and shortlist candidates whose experience genuinely matches your stack. Clients set their own budgets and review proposals on their terms, with Milestone Payments holding funds securely until agreed deliverables are met. Whether you need a one-week regression sprint or a long-term embedded QA partner, freelancers on Freelancer.com cover every time zone and specialization.

Ready to ship a more reliable product? Post a project on Freelancer.com today and connect with skilled test engineers ready to plan, automate, and execute the QA work your release depends on.

What are the steps to hiring a freelance test engineer?

Hiring a freelance test engineer is straightforward when you give bidders the technical context they need to scope the work accurately. The clearer your brief about your stack, environments, and quality goals, the more relevant your proposals will be. Follow these three steps to find the right QA talent for your project.

Step 1: Post your project on Freelancer.com

Your project brief is the single biggest factor in bid quality. A specific, technical description filters for candidates whose automation frameworks, testing methodologies, and domain experience genuinely match your needs. Head to the post project page , where you fill in the brief, scope, timeline, and budget before publishing the project for freelancers to bid on.

The application type and platforms in scope (web, mobile, API, desktop, embedded)

Your tech stack and any existing test frameworks, such as Selenium, Cypress, Playwright, Appium, or JMeter

The type of testing required: functional, regression, automation buildout, performance, security, or accessibility

Environment access details, including staging URLs, test data, and CI/CD tools like Jenkins or GitHub Actions

Expected deliverables such as test cases, automation scripts, bug reports, or coverage reports

Timeline, release dates, and any compliance or regulatory context that affects testing

Step 2: Review bids from freelancers

Bids are short proposals, not just price quotes. A strong test engineer will read your brief carefully and respond with a proposed approach, the tools they would use, and clarifying questions about environments, test data, or coverage targets. Use this stage to shortlist candidates whose technical interpretation of the work aligns with your goals.

Check whether the bid references your specific stack and proposes appropriate frameworks

Look for relevant clarifying questions about scope, environments, or acceptance criteria

Assess whether the proposed timeline is realistic for the testing depth you need

Look for attached samples such as automation repos, test plans, or anonymized bug reports

Use Freelancer.com's chat to ask follow-up questions and confirm tool proficiency before shortlisting

Step 3: Evaluate freelancers and award the project

The final decision combines proposal quality with profile evidence. For test engineers, consistency matters more than a single impressive sample, because reliable QA work is repetitive and detail-driven. Review portfolios and reviews for sustained quality across multiple engagements.

Portfolio depth in the testing types you need, including automation code samples where available

Star ratings and the volume of completed QA and test automation projects

Written client reviews mentioning thoroughness, communication, and bug-catching ability

Verified payment method and identity verification on the profile

Completion rate and on-time delivery rate, especially for sprint-based or release-driven work

Award the project to your chosen freelancer and use Freelancer.com's Milestone Payments to release funds only as agreed deliverables are met

How long does a typical test engineering project take?

Timelines depend on scope. A focused regression pass or smoke test cycle can take a few days, while building an end-to-end automation framework from scratch typically runs several weeks. Performance testing engagements are usually scoped around specific load scenarios and reporting deliverables.

What is the difference between a test engineer and a QA tester?

A QA tester typically focuses on manual test execution and bug reporting, while a test engineer designs the testing approach, writes automation code, and integrates tests into the build pipeline. Test engineers usually have software development skills in languages like Java, Python, or JavaScript.

Do I need a test engineer or a full QA team?

For most small and mid-sized projects, a single skilled freelance test engineer can cover planning, automation, and execution. Larger products with multiple platforms, regulatory requirements, or heavy load testing needs may benefit from hiring several specialists or an entire QA team through Freelancer.com.

Can I hire a test engineer for a one-off release?

Yes. Many clients hire on Freelancer.com specifically for pre-launch hardening, a regression cycle before a major release, or an independent audit of an existing test suite. You can scope the engagement to a single milestone and extend only if needed.

Should I hire a manual tester or an automation engineer?

If your product is stable and you need fast coverage feedback on every build, prioritize automation. If you are validating new features, exploratory edge cases, or usability issues, manual testing adds value. Many freelance test engineers offer both and can recommend the right mix for your project.