3 Quality Assurance Tester Cover Letters

Approved by real hiring managers, these Quality Assurance Tester cover letters have been proven to get people hired in 2024. A hiring manager explains why.

Hiring Manager for Quality Assurance Tester Roles
Compiled by: Kimberley Tyler-Smith
Senior Hiring Manager
20+ Years of Experience

Quality Assurance Tester Cover Letter Example

Dear Hiring Manager,

As a long-time fan of XYZ Company's commitment to innovation and quality, I was thrilled to see an opening for a Quality Assurance Tester within your team. When I played my first game on XYZ Company's platform, I knew I had found a company that shared my passion for creating exceptional user experiences. It’s this same passion that has driven me to succeed in my career as a QA tester and has led me to seek out an opportunity to work with your talented team.

Over the past five years, I have honed my skills in software testing, bug identification, and resolution verification while working with diverse product teams at Resume Worded. I take pride in my ability to quickly learn new systems and technologies and apply that knowledge to improve product quality. In a recent project, I collaborated with developers to reduce bug resolution times by 40% and improve overall product stability by 25% over six months. As a QA Tester at XYZ Company, I would bring my technical expertise, strong communication skills, and dedication to delivering top-notch products to your team.

What excites me most about this role is the chance to work on cutting-edge gaming technology and contribute to the creation of unforgettable gaming experiences for millions of users worldwide. I am confident that my skills and passion for the industry would make me a valuable addition to the XYZ Company family.

Thank you for considering my application. I look forward to the opportunity to discuss how my experience and skills can contribute to XYZ Company's continued success.


[Your Name]

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Why This Cover Letter Works in 2024

Highlighting Relevant Experience

By mentioning their experience as a QA tester, the candidate showcases their expertise in the field and demonstrates how it aligns with the job requirements.

Quantifying Achievements

Using specific numbers to showcase the impact of their work not only makes their accomplishments more tangible, but also emphasizes their effectiveness as a QA tester.

Showing Genuine Interest

By expressing excitement about the role and the company's products, the candidate shows that they care about the position and are genuinely interested in contributing to the company's success.

Polite Gratitude

A simple and polite expression of gratitude lets the hiring manager know that the candidate appreciates the opportunity to apply and be considered for the role.

Quality Assurance Tester Cover Letter Example

Dear Hiring Manager,

I am reaching out to express my interest in the Quality Assurance Tester role at Amazon. As someone who uses Amazon's wide range of services on a daily basis, from ordering groceries to catching up on my favorite shows, I've always admired the seamless user experience that Amazon provides. It's clear to me that a lot of thoughtful testing goes into maintaining the quality of your products, and I would love to contribute to that process.

Throughout my career in quality assurance at Resume Worded, I have developed a keen eye for detail and a knack for identifying and resolving bugs. In one instance, I led a team to identify a recurring issue that was causing a 15% drop in user engagement. By implementing a new testing strategy, we were able to resolve the issue and bring engagement levels back up by 20%. I've also been responsible for designing and implementing automated testing tools that improved testing efficiency by 30%. I believe these experiences would translate well to the dynamic and user-focused environment at Amazon.

What excites me most about this role is the opportunity to work on products that I personally use and love. I am passionate about ensuring the best user experience possible, and I believe that my background in quality assurance would allow me to make a significant contribution to your team.

Thank you for considering my application. I look forward to the possibility of contributing to Amazon's continued success.

[Your Name]

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Why This Cover Letter Works in 2024

Show genuine interest in the company's work

When you express your admiration for the company's products or user experience, it shows that you have a genuine interest in the organization. It gives the impression that you're not just interested in any job, but specifically this one at this specific company.

Quantify your accomplishments

Mentioning an accomplishment with actual percentages gives a clear picture of your capabilities. It's one thing to say you're good at what you do, but when you say you improved engagement by 20%, that's a concrete result that really drives your point home.

Connect past experiences to potential future contributions

By stating how your past experiences will translate well in the new role, it shows you understand the job requirements and have thought about how you can contribute. This also assures the hiring manager that you've got what it takes to do the job.

Express passion and commitment

Mentioning that you use and love the products and are passionate about ensuring the best user experience shows that you're invested in the company and the work. It tells me that you're not just looking for a paycheck, but a job that you'll pour your heart into.

Senior Quality Assurance Tester Cover Letter Example

Dear Hiring Manager,

I'm writing to express my interest in the Senior Quality Assurance Tester role at Microsoft. As an avid user of Microsoft products, from Windows to Office Suite, I've always appreciated the company's dedication to quality and seamless user experience. I believe that my extensive background in quality assurance would allow me to contribute to Microsoft's mission of empowering every person and every organization on the planet to achieve more.

During my time at Resume Worded, I led a team of quality assurance testers and was responsible for overseeing all testing activities. One of my most notable achievements was implementing a new testing strategy that improved efficiency by 35% and reduced bugs by 20%. In another instance, I developed an automated testing tool that saved the company over 500 hours of manual testing time per year. These experiences have honed my leadership skills and technical expertise, and I am confident that I can bring these qualities to Microsoft.

What excites me about this role is not just the opportunity to work with a company that I have long admired, but also the chance to work on products that I use every day. I am passionate about improving user experience, and I believe that my background and skills would make me a valuable asset to your team.

I want to thank you for considering my application. I look forward to the possibility of contributing to Microsoft's mission and helping to further improve the quality of your products.

[Your Name]
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Why This Cover Letter Works in 2024

Highlight significant achievements

Sharing a notable achievement, especially one that had a quantifiable impact, grabs attention. It tells me you're someone who makes things happen and has the potential to bring similar results to our company.

Evidence of leadership and technical skills

By stating your experiences in leading a team and developing a tool that saved significant hours of manual work, you're showing your leadership and technical abilities. It gives me confidence that you're equipped with necessary skills for the senior role.

Demonstrate a clear alignment with the company's mission

When you express your passion for improving user experience and how your skills would be an asset, it shows you're aligned with our mission. It gives me the sense that you'd fit well into our culture and our team.

Express desire to contribute to the company's mission

Stating your eagerness to contribute to our mission and improve the quality of our products shows that you're not just about getting the job, you're also about making a difference. This kind of commitment is what we really appreciate.

Alternative Introductions

If you're struggling to start your cover letter, here are 6 different variations that have worked for others, along with why they worked. Use them as inspiration for your introductory paragraph.

As someone who has spent countless hours immersed in the world of video games, I was excited to discover an opening for a Quality Assurance Tester at Electronic Arts. The countless hours spent playing EA games, such as FIFA and Battlefield, fueled my desire to be a part of a team that embraces creativity and innovation to deliver amazing experiences to gamers across the globe.
This intro demonstrates your genuine connection to the company's products, showcasing your enthusiasm and knowledge of their games, which can help you resonate with the hiring manager as a passionate candidate.

Having worked in quality assurance throughout my career, I was immediately drawn to the opportunity to join the team at Ubisoft as a Quality Assurance Tester. Not only do your games, such as Assassin's Creed and Just Dance, inspire and challenge players around the world, but your commitment to diversity and inclusion within the industry is something I am eager to contribute to and promote.
Focusing on the company's values, like diversity and inclusion, highlights your awareness of their culture and shows that you share their goals, which can make you an appealing candidate based on fit.

When I read about the Quality Assurance Tester position at Take-Two Interactive, I couldn't help but think back to the countless nights spent playing Red Dead Redemption and Grand Theft Auto with friends, cementing my love for gaming. I am excited for the opportunity to combine my passion for gaming and my QA expertise to contribute to the engaging and immersive experiences Take-Two is known for.
Bringing up specific, memorable experiences provides a personal touch, showcasing not only your passion for gaming but also establishing a connection with the hiring manager who may share similar memories.

I recently came across the opening for a Quality Assurance Tester at Square Enix and was intrigued by the prospect of joining a company where storytelling and immersive worlds are at the forefront of their game design. As a QA tester with a love for narrative-driven games like Final Fantasy and Life is Strange, I am excited to help ensure these captivating experiences are optimized for countless players to enjoy.
Drawing attention to unique aspects of the company's products, such as storytelling and immersive world-building, demonstrates your understanding of what sets them apart and shows that you are eager to contribute to their core strengths.

As an avid fan of games that challenge the player's strategic thinking and decision-making, I was thrilled to come across the Quality Assurance Tester role at Paradox Interactive. My experience in QA testing positions me well to help maintain the high-quality gaming experiences that Paradox is known for in games like Crusader Kings and Europa Universalis, and I am excited about the opportunity to contribute to players' enjoyment of these complex and engaging titles.
This intro highlights your appreciation for the company's unique gaming experiences, sparking the hiring manager's interest by showing that your passion aligns with the company's vision and goals.