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Zhiqin Q. - Freelance Qa Engineer

Available

Qa Engineer
I’m Zhiqin Qiang, a computing undergraduate from Nanyang Technological University who enjoys building AI-powered products and full-stack systems. I’ve worked on backend s...
Panchakshari D. - Freelance Qa Engineer

Available

Qa Engineer
I am a Senior QA/Test Lead with 14+ years of experience in software testing, quality assurance, and Agile project delivery. I have led QA across Banking, Insurance, Pharm...
Sushma L. - Freelance Qa Engineer

Available

Qa Engineer
I am a results-driven software testing professional with over six years of hands-on experience specializing in manual testing and automation for web and mobile applicatio...
Tan J. - Freelance Qa Engineer

Available

Qa Engineer
AI Data Labelling, AWS, C#
AI Data Labelling, AWS, C#
I'm a computer science graduate with interest in computer vision and software development!
Nanyang P. - Freelance Qa Engineer

Available

Qa Engineer
CSS, Data Visualization, HTML5
CSS, Data Visualization, HTML5
VAMSHI K. - Freelance Qa Engineer

Available

Qa Engineer
AI Chatbot, Claude, Data Science
AI Chatbot, Claude, Data Science
AI engineer who builds production agentic systems that automate software engineering workflows—coding, review, testing, documentation, and release—so teams can deploy wit...
ARAI R. - Freelance Qa Engineer

Available

Qa Engineer
Chrome Extension, CSS, Data Visualization
Chrome Extension, CSS, Data Visualization
I am a full-stack web developer with several years of experience in programming, web development, and building production-ready digital solutions. My work spans responsiv...
user1172537 - Freelance Qa Engineer

Available

Qa Engineer
Current job as freelance contract ending in Dec 2025 with US Fintech wealth management company QA role for Web and mobile app testing including AI feature. 40 hours per...
I M. - Freelance Qa Engineer

Available

Qa Engineer
Software developer at the Inland Revenue Authority of Singapore (IRAS) with 3 years of backend experience. I build and test C#/.NET asynchronous batch jobs and SQL-driven...
Ellie - Freelance Qa Engineer

Available

Qa Engineer
3D Design, 3D Model, Animation
3D Design, 3D Model, Animation
Hello! I'm Ellie Yeo Hui Ning, an engineering graduate with aviation systems exposure. I am known for strong discipline, teamwork, and professionalism, developed through ...
Priya D. - Freelance Qa Engineer

Available

Qa Engineer
Technical leader with 10+ years experience building scalable, enterprise-grade systems with recent hands-on experience in applied AI and agentic systems. Proven track rec...
Gareth H. - Freelance Qa Engineer

Available

Qa Engineer
Eclipse, GitHub, Java
Eclipse, GitHub, Java
Experienced Software QA Engineer with 6+ years of experience in both automation and manual testing of Web and Mobile applications. Proficient in test case design and sc...

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Trusted by companies around the world

"I worked with William on developing a SaaS wedding planning platform, and he did an excellent job turning our ideas into a reliable and scalable product. He handled both frontend and backend development, including React & GatsbyJS interfaces, Node.js APIs, database integration, and performance improvements. William was..."
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David @ Joy
Jul 29, 2026
"I've worked with a lot of creatives over the years but Ojuoluwa operates on a completely different level. We brought her in for a 3D product visualization project and what she delivered was nothing short of cinematic. Every render was sharp, intentional, and looked like it came out of a major production house. What stood..."
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Lisa @ Novast
Jul 29, 2026
"Emmanuel was outstanding to work with on the Smith Premier Cars project. From the beginning, he demonstrated professionalism, creativity, and excellent attention to detail. He understood exactly what was needed, kept me updated throughout the project, and delivered a polished result that exceeded my expectations. What..."
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Jedax @ Smith Premier Cars
Jul 28, 2026
"I can highly recommend Alex Cain for his web design and digital support work. Alex designed the branding assets, visual layout, and overall structure for The GOOD Method website, helping turn my ideas into a professional, user-friendly platform. Throughout the project, he combined creativity with patience, making complex..."
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Paul @ The GOOD Method
Jul 28, 2026
"Aisha is reliable, professional, and a pleasure to work with. She consistently delivers high-quality results, communicates clearly, and goes above and beyond to ensure everything is done well. I highly recommend her."
sara @ dilnasheen store
Jul 28, 2026
"Olakitan ebenezer was great working with. I was impressed by the attention to detail and responsiveness and throughout the project. the design is modern , easy to navigate, and optimized for both desktop and mobile user"
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Jul 28, 2026
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Josh Bolland - CEO, JB Cole
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CEO, J B Cole
"I found an amazing designer and she's fast. I now send her my ideas and she transforms them into great design. The collaboration is fast, professional and easy. It feels like she is already part of our team."
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CEO, Legal-i
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Clients Rate Twine QA Engineers

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16

reviews as of August 8, 2026

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From the blog

Frequently Asked Questions

What does a QA Engineer do?

A QA Engineer, or Quality Assurance Engineer, is responsible for ensuring that software products meet the required quality standards before they are released. Their duties typically include designing test plans, writing test cases, executing tests, and reporting defects. QA Engineers work closely with developers to identify and fix issues, ensuring a seamless user experience. They are also involved in continuous improvement processes, utilizing automated testing tools and manual testing techniques to validate functionality, performance, and security. Ultimately, a QA Engineer plays a critical role in delivering high-quality software solutions that meet customer expectations.

How to Hire a QA Engineer in Singapore?

Hiring a QA Engineer in Singapore involves several key steps. Begin by defining your project requirements and the specific skills needed. Utilize platforms like Twine to post your job, detailing the project scope, timelines, and budget. It’s essential to look for candidates with relevant experience and a strong portfolio. Leverage social media and professional networks to expand your reach. Conduct interviews to assess technical skills and cultural fit. Finally, check references and reviews to ensure you select a QA Engineer who aligns with your project goals.

How much does it cost to hire a QA Engineer in Singapore?

The cost to hire a QA Engineer in Singapore varies based on experience level:

  • Beginner: SGD 40 to SGD 60 per hour
  • Junior: SGD 60 to SGD 90 per hour
  • Mid-level (Industry Average): SGD 90 to SGD 130 per hour
  • Senior: SGD 130 to SGD 180 per hour
  • Expert: SGD 180+ per hour

These ranges can fluctuate based on the project’s complexity and the engineer's expertise.

What qualities set exceptional QA Engineers apart from the rest?

Exceptional QA Engineers possess a unique blend of technical skills and soft skills. They have a keen eye for detail, strong analytical abilities, and a deep understanding of software development processes. Furthermore, they are proficient in various testing methodologies and tools. Communication is also crucial; top QA Engineers articulate issues clearly to developers and stakeholders. Adaptability and a commitment to continuous learning are vital, as technology and best practices evolve rapidly. A proactive approach to problem-solving and a strong sense of responsibility towards delivering quality software are key distinguishing qualities.

How do you recognize the perfect QA Engineer in Singapore for your needs?

Recognizing the perfect QA Engineer involves assessing both technical competencies and cultural fit. Start by reviewing their portfolio and previous work to gauge their experience with similar projects. Look for certifications or training in quality assurance methodologies. Conduct comprehensive interviews to evaluate their problem-solving skills and understanding of your specific domain. Additionally, inquire about their familiarity with the tools and technologies you plan to use. Finally, trust your instincts regarding their communication style and how well they align with your team’s values and objectives.

What are the key questions to ask in a QA Engineer interview?

When interviewing a QA Engineer, consider asking the following key questions:

  • Can you describe your experience with different testing methodologies?
  • What tools do you prefer for automated testing, and why?
  • How do you prioritize testing tasks in a project?
  • Can you provide an example of a challenging bug you discovered and how you handled it?
  • How do you work with developers to resolve issues?

These questions will help you evaluate their technical skills and problem-solving abilities, as well as their collaborative approach.

What’s the difference between hiring a freelance QA Engineer and working with an agency in Singapore?

Hiring a freelance QA Engineer versus working with an agency offers distinct advantages and disadvantages. Freelancers typically provide cost-effective solutions and flexibility, allowing you to engage them for short-term projects without long-term commitments. They can often adapt quickly to your requirements. Conversely, agencies offer a broader range of expertise and resources, often including teams of QA professionals for larger projects. Agencies may provide more comprehensive support, including project management. Ultimately, your choice should depend on your project scope, budget, and the level of expertise required.

What should be in a QA Engineer project brief/job description?

A well-defined project brief or job description for a QA Engineer should include the following elements:

  • Project Overview: A brief description of the project and its objectives.
  • Responsibilities: Detailed tasks expected from the QA Engineer, including testing methodologies and tools.
  • Required Skills: Specific technical skills, experience levels, and certifications needed.
  • Timeline: Clear deadlines and project milestones.
  • Budget: Indicate the compensation structure and payment terms.

This clarity helps attract the right candidates and ensures alignment with your project goals.

How do I hire a QA Engineer in Singapore on Twine?

Hiring on Twine is simple.

  1. Post a job with your project details, timeline, and budget.
  2. Browse portfolios of vetted QA Engineers and invite those who match your needs.
  3. Receive proposals and compare experience, pricing, and reviews.
  4. Communicate expectations, set milestones, and finalize the hire.
  5. Securely pay through Twine, ensuring protection for both parties. Twine connects you with top freelance QA Engineers, making it easy to find the perfect creative professional for your project.

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