Senior QA tester/Product review/Data entry/Social media management/SEO expert

Dessy wartin

Starting from $ 55 /hr

0.0
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Total Earnings: 0$

Location United Kingdom (UK)
Freelancer type Independent
Languages English
English level Fluent

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About

With over 15 years of experience in the tech and digital landscape, I have developed a strong and versatile skill set that spans Quality Assurance testing, product reviewing, data entry, social media management, and search engine optimization (SEO). Throughout my career, I have demonstrated a consistent ability to adapt, learn quickly, and deliver high-quality results across various projects and platforms. My diverse background has allowed me to contribute meaningfully at every stage of the digital product lifecycle—from initial testing to post-launch performance optimization and user engagement.

As a Senior QA Tester, I have played a crucial role in software and product development cycles. I specialize in identifying bugs, usability issues, and performance bottlenecks before products reach the end user. My approach is meticulous, grounded in both automated and manual testing practices, and I ensure that every release meets or exceeds functional requirements. Over the years, I have worked on a wide range of web and mobile applications, consistently improving product quality by providing detailed bug reports, suggesting enhancements, and working closely with developers and product managers to ensure a seamless user experience.

What sets me apart as a QA professional is my user-first mindset. I don’t just test to meet specifications; I test to understand the end user’s journey. This has naturally led me into the world of product review, where I apply the same critical eye and attention to detail to evaluate consumer products and digital tools. My product reviews are thorough, unbiased, and aimed at helping users make informed decisions. Whether it’s evaluating tech gadgets, mobile apps, or web platforms, I strive to provide feedback that is both practical and insightful.

Beyond testing and reviews, my experience includes extensive data entry work. I have supported numerous administrative and operational teams by managing large volumes of information with speed and accuracy. My attention to detail ensures that data is not only entered correctly but also organized in a way that improves accessibility and decision-making. Whether inputting customer information, managing content databases, or handling financial records, I bring precision and consistency to every task. In data-heavy environments, my ability to maintain data integrity while meeting tight deadlines has often made me a go-to team member for complex entry and validation projects.

In today’s digital-first world, understanding how to connect with users online is more important than ever. That’s where my expertise in social media management comes into play. I’ve successfully managed social media campaigns for small businesses and startups, developing engaging content, scheduling posts, monitoring engagement, and analyzing performance metrics. My experience includes platforms such as Instagram, Facebook, Twitter (X), LinkedIn, and YouTube. I understand the nuances of each platform and how to tailor content for different audiences. More importantly, I focus on authenticity and consistency—two qualities that help build meaningful brand presence online.

Of course, content is only as good as its visibility. That’s why I pursued and developed strong skills in Search Engine Optimization (SEO). As an SEO expert, I help businesses improve their online presence by optimizing website content, improving page structure, conducting keyword research, and monitoring analytics. I have successfully increased organic traffic and search engine rankings for several websites by employing both on-page and off-page SEO techniques. From blog posts and landing pages to metadata and backlink strategies, I bring a holistic approach to SEO that aligns technical optimization with user intent.

What truly drives me is the intersection of quality, usability, and visibility. Whether I’m testing a software application, reviewing a new product, inputting critical data, managing social channels, or optimizing a website for search engines, I always maintain a strong sense of purpose: to ensure that the end product not only works, but works well for the people it serves. My work is driven by curiosity, a love for technology, and a desire to make digital spaces more accessible, efficient, and enjoyable.

In addition to my technical skills, I pride myself on being highly organized, reliable, and communicative. I thrive in team settings but am equally comfortable working independently. I value transparency and accountability, and I always meet deadlines with a professional and positive attitude. My multi-disciplinary background allows me to bring a unique perspective to any project, often bridging the gap between development, marketing, and operations.

If you're looking for someone who can ensure product quality, manage content and data with precision, grow your digital presence, and bring clarity and consistency to your online communications, I’d be excited to connect. My ability to integrate diverse skills across QA, content, SEO, and digital engagement makes me a valuable asset in any team aiming for growth and excellence.

Moving forward, I am open to opportunities that allow me to apply my varied skill set to new challenges, particularly in fast-paced, tech-driven environments. I’m especially interested in roles where I can contribute to product development from multiple angles—helping shape not just how a product works, but how it’s received, experienced, and shared. I believe that quality isn’t just about eliminating bugs or typos—it’s about delivering an experience that is intuitive, engaging, and valuable to the end user.

In summary, I bring to the table:

Comprehensive QA testing expertise with a focus on usability and functionality
In-depth product review experience, offering real-world feedback and improvement suggestions
Accurate and organized data entry skills, ensuring integrity in critical business information
Creative social media management that builds engagement and brand voice
SEO strategies that improve visibility, attract traffic, and drive long-term growth

Each of these skills complements the others, enabling me to support organizations at multiple touchpoints in their digital journey. I look forward to growing with a team that values innovation, quality, and user satisfaction as much as I do.

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Bachelor of science and linguistics
- Harvard University
- July 5, 2014 - July 5, 2018
Under Graduate with Bachelor of science and linguistics

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Maordana LLC
- Head of marketing Department
- United Kingdom (UK)
- July 8, 2017 - July 9, 2020
Head of marketing department

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