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Hire expert QA Engineers in Seattle, United States

Post a project and get matched with QA Engineers in Seattle, United States. Matched in 24 hours. No agency fees.

1
Post your project
Takes 3 minutes
2
Meet your expert
Within 24 hours
3
Launch your project
Flexible payment options
+14k more QA Engineers on Twine
Cristina
QA Engineer
★★★★★ 5.0
Shane B.
QA Engineer
★★★★★ 5.0
David F.
QA Engineer
★★★★★ 5.0

Trusted by 10,000+ companies of all sizes

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Available now

Meet the experts behind high growth companies.

Every QA Engineer's portfolio and application is manually reviewed by our Customer Success team. You only see vetted matches.

Available
QA Engineer

Azure, Docker, Eclipse

I am Swapna Kotte, a Technical Test Lead with 14+ years of experience in QA, SDET and automation engineering. I specialize in designing and executing test strategies, pla...

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Available

Hi, I'm Jose Campos, a Test Engineer and Software Engineer with 3+ years of experience in software quality assurance, testing, and IT support. I collaborate with cross-fu...

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Available
QA Engineer

I am a QA Engineer with 5 years of experience in game development testing, specializing in both manual and automated testing methodologies. I excel at black box and white...

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Available
QA Engineer

I currently work as a Quality Assurance Automation Engineer at Amazon Prime Video, where I design and implement Java/Python-based automation for Android and cross‑device ...

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We have over 14,500 QA Engineers who've worked in many different industries and cover various styles and skillsets.

Start your search

What companies hire QA Engineers for

Projects that brands and startups post most often.

MVP build

End-to-end build of a v1 product, front-end, back-end, and deployment.

Build your MVP

Shopify storefront build

Theme dev, custom checkout, app integrations, and performance optimisation.

Build your storefront

API & integrations

Build and connect third-party APIs, payment, email, analytics, CRM.

Connect your APIs

AI feature integration

Add an AI/LLM feature to an existing product.

Integrate AI

Browse related QA Engineer roles in Seattle, United States

Development specialisms and the cross-functional roles you'll often hire alongside.

Other creatives in your area

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Reviews

Trusted by companies around the world

“I am the Co-Founder and CEO of a Swiss-Insurtech startup. I was always doing the design of my powerpoint slides on my own. To design them took me a long time and it always looked bad. Until I found twine. Due to twine I found an amazing designer abroad. She is very good and fast. And I can now send her my powerpoint slides...”

Achim Kohli

Nov 15, 2021

“Could not sing their praises highly enough. Many a time have been able to find an exceptional talent through their system, but more importantly, there is never any hassle when it comes to dealing with payments, communication, or delivery. A great service and they are contactable and provide solutions”

Samson

Dec 16, 2021

“I had a wonderful experience using twine to find and work with talented freelancers for my project. The platform is easy to use, has a wide range of creative professionals, and offers secure payment options. I was able to communicate with my collaborators effectively and get the results I wanted. I would highly recommend...”

Natarajan Selvaraj

Jun 12, 2022

“I think the concept works really well and is priced reasonably. Easy messaging with the lovely artist who is doing the illustrations for a children's book for me and also overseen by a Twine manager to make sure everything is going okay. I haven't used other websites who do the same thing, but have found this one works...”

Carol Ainge

Jul 23, 2021

“I needed to create a Movie Poster for my Animated Screenplay. So I asked a local Graphics shop. They gave me a referral to Fivver.com. I was unhappy with the work and poor English comprehension. Somehow, in an internet search, Twine.net came up, so I tried it. I think that the ability to see a Contractor's Portfolio is...”

Michael Mroz

Jun 16, 2021

“Went searching the web for a songwriter to help me with my timely COVID-19 related song. There's a lot out there, but finally happened across Twine. Found a nice young and talented fellow in the UK who would do it within my budget. And viola! a one day turn-around and a new song is shared with the world. I couldn't be...”

Phil Bearce

Mar 5, 2020

How it works

  1. 1

    Post your project

    3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.

  2. 2

    Meet your expert

    Within 24 hours, you'll see a shortlist of vetted QA Engineers matched to your project.

  3. 3

    Launch your project

    Flexible payments on your terms, bill experts directly or use the Twine vault for added security.

How pricing works on Twine

Transparent rates, no hidden markup, and a payment path for every need.

The quote is the number.Nothing added on top.

Agencies bury a 20–40% markup inside the retainer, you never see it. On Twine, you set the price and you see the platform fee as a separate, explicit line. No surprises at checkout.

No hidden markup

Pay direct.0% commission.

Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.

0% off-platform payments

Pay via Vault.Your money is protected.

Funds are held in escrow and only released when you approve the deliverables. If the work isn't right, your money doesn't move. 10% commission on payments up to $10,000, just 5% on anything above.

10% up to $10k · 5% over $10k

Estimate your budget

Pick the role, the experience level and how long you need. We’ll show you what similar projects have cost on Twine. It’s a guide, not a quote.

Your project

Mid-level (3–5 yrs)
2–4 weeks

Estimates only. Actual budget is set by you and agreed with your expert before any work begins.

ESTIMATED RANGE

$4,800 – $13,000

How we got here

  • Mid-level day rate: ~$475–$645/day
  • 2–4 weeks = 10–20 working days
  • Range: $4,800–$13,000

Twine vs. the alternatives

Frequently asked questions

Common questions answered before you post a project.

A QA Engineer, or Quality Assurance Engineer, is responsible for ensuring that products meet specified quality standards before they reach the customer. Their duties include designing test plans, developing testing scripts, executing tests, and identifying bugs or issues in software applications. QA Engineers work closely with developers and product managers to understand requirements and provide feedback during the product development lifecycle. They may also implement automated testing tools and methodologies to enhance efficiency and coverage in testing processes, ultimately contributing to improved product quality and user satisfaction.

Exceptional QA Engineers possess a combination of technical expertise, analytical skills, and attention to detail. They are proficient in various testing methodologies and tools, enabling them to adapt to different project requirements. Strong communication skills are vital, as they must collaborate effectively with the development team and stakeholders. Additionally, exceptional QA Engineers demonstrate a proactive approach to problem-solving, continuously seeking ways to improve testing processes and product quality. Their passion for delivering high-quality software and commitment to user satisfaction sets them apart in the competitive tech landscape.

Typical day rates for QA Engineers in United States vary by experience level:

  • Junior: 340 - 465 USD
  • Mid-level: 475 - 645 USD
  • Senior: 595 - 805 USD
  • Expert: 735 - 1,000+ USD

These are indicative ranges based on Twine project data. Final budgets depend on project scope and are agreed directly with your freelancer.

Estimate your cost using our calculator →

To recognize the perfect QA Engineer for your needs, start by evaluating their technical skills and relevant experience in your industry. Look for candidates who have successfully managed projects similar to yours, as this indicates they understand your specific challenges. During interviews, assess their problem-solving abilities and how they handle testing scenarios. Additionally, consider their communication skills and cultural fit within your team. Strong references and a portfolio showcasing their previous work can also provide insight into their capabilities and work ethic.

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

  • Can you describe your experience with different testing methodologies?
  • How do you approach writing test cases and test plans?
  • What tools and frameworks do you prefer for automated testing?
  • Can you provide an example of a critical bug you identified and how you resolved it?
  • How do you ensure effective communication with developers and stakeholders?

These questions can help gauge their expertise, problem-solving skills, and ability to work within a team.

Hiring a QA Engineer in Seattle involves several key steps. First, define your project requirements and identify the specific skills needed, such as manual testing, automated testing, or performance testing. Next, create a compelling job post that clearly outlines the role, responsibilities, and qualifications. Utilize platforms like Twine to access a pool of talented QA Engineers. When reviewing candidates, consider their experience, technical skills, and cultural fit within your team. Finally, conduct interviews to assess their problem-solving abilities and communication skills to ensure they align with your project's goals.

Hiring a freelance QA Engineer often provides more flexibility and cost-effectiveness compared to working with an agency. Freelancers typically have lower overhead costs, allowing them to offer competitive rates. They can work on specific projects without long-term commitments, making them ideal for short-term needs. However, agencies often provide a wider range of resources and expertise, with multiple QA Engineers available to tackle different aspects of a project. Agencies may also offer additional services like project management and support, which can be beneficial for larger projects requiring more comprehensive oversight.

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

  • Project overview and objectives
  • Specific responsibilities and tasks
  • Required technical skills and experience
  • Preferred testing methodologies and tools
  • Team structure and collaboration expectations
  • Timeline and budget constraints

Including these components helps attract qualified candidates who align with your project needs.

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.

Ready to hire your next QA Engineer?

Post your project and meet your expert within 24 hours. Over 45,000+ high growth companies that trust Twine.

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