3 QA (Quality Assurance) Engineer Cover Letters

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

Hiring Manager for QA (Quality Assurance) Engineer Roles
Compiled by: Kimberley Tyler-Smith
Senior Hiring Manager
20+ Years of Experience

QA (Quality Assurance) Engineer Cover Letter Example

Dear Hiring Manager,

I recently stumbled across a fascinating article about the innovative projects that Microsoft has been working on, and it reminded me of the excitement I felt as a child, tinkering with my first computer. It was a Microsoft PC, and it sparked a lifelong passion for technology that ultimately led me to pursue a career in Quality Assurance. With this in mind, I am thrilled to apply for the QA Engineer position at Microsoft, a company that continues to push the boundaries of innovation and technology.

During my time as a QA Engineer at Resume Worded, I took pride in ensuring the quality and reliability of our software products, identifying and resolving over 200 bugs in just six months. I was also able to implement a new automated testing framework that reduced manual testing efforts by 60%, ultimately improving the overall efficiency of our QA processes. At my current role at TechStartup Co, I have been able to further hone my skills, leading a team of five QA Engineers that have successfully launched three new applications.

I am excited about the opportunity to work on cutting-edge projects at Microsoft, contributing my expertise and passion for quality to help shape the future of technology. I am particularly intrigued by the potential applications of AI and machine learning in improving software quality and am eager to explore this area further in my work as a QA Engineer.

Thank you for considering my application. I am looking forward to the opportunity to discuss my qualifications further and explore how my skills and experiences can contribute to the ongoing success of Microsoft.


[Your Name]

Get a cover letter like this one, instantly
We built an AI tool that writes powerful cover letters. Join 500,000 people who don't write their cover letters anymore.
Claim your free cover letter

Why This Cover Letter Works in 2024


Highlighting Specific Achievements

This sentence showcases the candidate's accomplishments in previous roles and provides concrete numbers to back up their claims. This helps the hiring manager see the tangible impact the candidate has had in their past roles, making them a more attractive candidate for the job.

QA (Quality Assurance) Engineer Cover Letter Example

Dear Hiring Manager,

I'm writing to express my interest in the QA Engineer position at Amazon. I have an affinity for Amazon's customer-centric approach, having spent many late nights with my Kindle and enjoying the convenience of Prime delivery. I find it intriguing how Amazon's tech infrastructure supports such a wide variety of services, from cloud computing to online retail.

Having spent the past three years at Resume Worded, I've been involved in the development and maintenance of our web and mobile platforms. I spearheaded a major project to automate our testing processes, which resulted in a 50% reduction in bug detection time. My knack for identifying and rectifying software glitches, coupled with my ability to work across teams to ensure product quality, will undoubtedly contribute to Amazon's continuous drive for perfection.

I am particularly excited about this role as it combines my passion for problem-solving with my love for technology. Amazon's commitment to innovation aligns perfectly with my own interests. I am eager to contribute my skill set to the team that is revolutionizing e-commerce.

Thank you for considering my application. I look forward to the possibility of contributing to Amazon's mission to be the world's most customer-centric company.

Hate writing cover letters?
Skip the hassle. Our AI writes personalized cover letters in seconds. Try it for free.
Claim your free cover letter

Why This Cover Letter Works in 2024

Highlighting Past Responsibilities

By mentioning your involvement in the development and maintenance of web and mobile platforms, you're not just listing your duties - you're demonstrating your breadth of experience. This tells me you've seen a project through its various stages and leaves me curious about what else you've done during your time at Resume Worded.

Senior QA (Quality Assurance) Engineer Cover Letter Example

Dear Hiring Manager,

I hope this letter finds you well. As a fan of Google's innovative products and services, I was thrilled to come across the Senior QA Engineer role. I admire how Google constantly pushes the boundaries of technology, and I'm excited about the prospect of being part of this journey.

In my current role at Resume Worded, I lead a team of QA Engineers, ensuring the quality of our web and mobile applications. I introduced a new testing methodology that cut down our release cycles by 30%. Moreover, I’ve implemented a risk-based testing strategy that has significantly improved our defect detection rate. I believe my leadership skills, coupled with my technical proficiency, would make a valuable addition to Google's QA team.

The prospect of working at Google excites me due to the company's groundbreaking work in AI and machine learning. I'm particularly interested in how these technologies can be leveraged to enhance testing processes, and I would relish the opportunity to contribute to this.

I appreciate the time you've taken to consider my application. I'm confident that my experience and passion for quality assurance can contribute to Google's ongoing pursuit of innovation.

Thank you for your consideration.
Stop playing the job search on hard mode
Get a professionally written cover letter - in mere seconds, with our AI cover letter generator. It's free.
Claim your free cover letter

Why This Cover Letter Works in 2024

Quantifying Achievements

When you say you've reduced bug detection time by 50%, it speaks volumes. It shows you don't just do your job - you improve processes. That's the kind of initiative I'm looking for. Plus, quantifying your success immediately gives me a picture of the value you could bring to Amazon.

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 a teenager, I vividly recall hours spent tinkering with my friend's Apple MacBook, becoming captivated by its sleek design and innovative features. This shared enthusiasm for cutting-edge technology has driven me to excel in my career as a Quality Assurance professional. Now, I am thrilled to apply for the QA Engineer position at Apple, a company that has redefined the potential of technological innovation time and time again.
This intro not only highlights the candidate's personal connection with the brand but also emphasizes their passion for innovation, showing that they would be a great fit for Apple's company culture.

Growing up in a household that constantly put Amazon Prime to good use, I became aware of the impact that efficient e-commerce services can have on individuals and families. Now, with years of experience in Quality Assurance under my belt, I am eager to bring my expertise to the QA Engineer position at Amazon, a company that has revolutionized the world of online shopping and continues to innovate every day.
By sharing a personal anecdote about growing up with Amazon Prime, the candidate demonstrates their long-standing connection to the company and how it has influenced their career path, making them a more relatable and dedicated applicant.

After a recent internship at an Airbnb host's property, I was struck by the incredible power of technology to transform the hospitality industry. This experience further fueled my passion for quality assurance, as I realized the importance of seamless digital platforms in creating delightful user experiences. I am excited to apply for the QA Engineer position at Airbnb, a company that has reimagined the way we travel and connect with others worldwide.
This intro showcases the candidate's firsthand experience with Airbnb's impact on the hospitality industry while emphasizing the importance of quality assurance in enhancing user experiences, making them a strong contender for the role.

The first time I participated in a LinkedIn Learning course, I was amazed by the platform's seamless UX and the wealth of knowledge it provided. As a Quality Assurance professional, I am excited to join LinkedIn as a QA Engineer, contributing my skills and expertise to a company that empowers professionals to grow, learn, and connect in meaningful ways.
By mentioning their positive experience with a LinkedIn product, the candidate demonstrates a genuine understanding and appreciation of the company's mission, making them a motivated and well-informed applicant.

When I learned about the incredible environmental initiatives at Tesla, such as their ambitious goal to transition the world to sustainable energy, I knew I wanted to be a part of their mission. With a strong background in Quality Assurance, I am excited to contribute my expertise to the QA Engineer position at Tesla, ensuring the highest quality standards for their game-changing products and making a tangible difference in the world.
This intro effectively shows the candidate's alignment with Tesla's values and commitment to sustainability, making them a standout applicant who shares the company's vision for a better future.