Copywriter / Proofreader

About Concepta Concepta is a fast-growing cosmetics and supplements company operating primarily on the U.S. Amazon marketplace. We combine scientific product development with an agile, data-driven approach to create high-quality products that inspire customer loyalty and drive sustainable growth. With annual sales exceeding $100M, we continue to expand our portfolio across the beauty and nutrition categories and are looking for exceptional talent to join our team. We are seeking a highly skilled Copywriter / Proofreader to support the development of SimplyVital brand content across Amazon, packaging, and promotional materials. This role is ideal for someone who excels at precise, persuasive writing and thrives at the intersection of creativity, strategy, and e-commerce performance.

What We're Looking For:

Bachelor’s degree in Journalism, PR, Marketing, Communications, or a related field is a strong advantage, Lack of formal education may be compensated by strong practical skills and a proven portfolio, English C1+ (required), 3–5+ years of professional copywriting experience with a focus on commercial content for packaging, e-commerce, and marketplaces, Proven experience creating and optimizing performance-driven copy (Amazon listings, A/B tests, CTR/CR optimization), Experience working with U.S. FDA requirements and other regulatory standards, Experience in high-caliber PR or creative agencies is a plus, Familiarity or strong interest in the beauty/wellness category and global marketplaces (especially Amazon),

• Experience with SEO-optimized copy is an advantage.

What You'll Be Doing:

Develop copy for product packaging, Amazon listings, A+ content, brand stories, storefronts, templates, guidelines, social media posts, and other brand materials, Proofread and edit all texts to ensure clarity, consistency, accuracy, and alignment with brand voice, Update existing content as products evolve or during seasonal and promotional campaigns, Translate the brand strategy into compelling and effective written communication, Build and maintain a cohesive linguistic system that reflects brand identity Develop lexical and syntactic guidelines and maintain the brand’s copy style guide, Conduct A/B tests, PickFu tests, and similar experiments to validate language hypotheses, Analyze and document test results and provide actionable recommendations, Maintain updated guidelines, templates, hypothesis libraries, and text components, Organize and structure the digital text repository (by SKU, date, content type, update status), Maintain a tracking system for text deployment, revisions, and performance across the product line, Work closely with the Content Operations Manager on briefs, revisions, and final approvals, Collaborate with designers to ensure correct and effective integration of text into visual layouts. What Makes Concepta a Great Place to Work? Play a key role in scaling a fast-growing Amazon-focused beauty and nutrition brand. Full ownership of product strategy and performance, with a direct impact on company growth. Collaborate with an ambitious, cross-functional team in a supportive environment. Opportunity to shape and expand a dynamic portfolio of products in the U.S. market.