

Hello! I'm Yarielys Marie Diaz Rivera
Welcome to my portfolio! I am a passionate writer with over three years of experience creating compelling content across multiple industries. As a native English speaker with proficiency in Spanish, I specialize in content writing, copywriting, and brand-aligned storytelling. Additionally, I also have experience proofreading, editing, and translating content. My goal is always to create high-quality, engaging copy that helps brands achieve their goals.
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Thanks to my Bachelor of Arts in English with a concentration in Creative Writing, I have the ability to blend creativity and marketing strategy. I am always eager to take on new projects, learn about new industries, and broaden my work towards new mission-driven content.​
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In this portfolio, you'll find my journey as a writer; from my academic background at Georgia State University to my most recent professional experiences. My work is a reflection of my dedication to continued growth as a writer and my love for storytelling. I am excited about the possibility of working together and bringing your brand's message to life.
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I look forward to speaking with you!
EXPERIENCE
Derevo LLC.
May 2023 - June 2024
Marketing Assistant
As a marketing assistant at Derevo, I refined my skills in developing effective content strategies and creating compelling content for a data and technology brand. I took on a more specialized role in event marketing and planning, focusing on artificial intelligence and data analysis tools. This experience allowed me to deepen my expertise in crafting targeted marketing campaigns, brand-aligned storytelling, and planning in-person events that resonated with the industry's target audience.
Ultim Marketing
June 2022 - May 2023
Jr. Copywriter
As a junior copywriter, I collaborated with a diverse range of brands to create tailored content that effectively communicated their unique value propositions. I developed an ability to adapt my writing style to match the brand's voice, ensuring that every piece aligned with project goals and marketing strategies. In addition to content creation, I took on the responsibility of proofreading and editing the company's English copy, ensuring clarity across all material. ​
Kopy Fresh
March 2021 - December 2021
Copywriter Intern
During my time with Kopy Fresh, I gained valuable experience in client relationship building and project management, with a strong focus on brand management and copywriting. My responsibilities included crafting daily B2B and B2C emails, as well as homepage copy, landing pages, and sales copy. One of my key achievements was creating the Kopy Fresh Brand Persona Quiz which was an interactive tool designed to help client's discover their unique brand voice.