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Katarina L.
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Katarina L.

Marketing Specialist | Proofreader | Translator & Localization Expert

Hi there! Are you looking for accurate translations, post-editing, or localization that sound natural and engaging – not like "machine output"? Or do you need data-driven digital marketing and high-performing ads to grow your business? That’s exactly what I help my clients with. With 10 years of international experience living and working in the UK, 4+ years on Upwork, and 90+ successfully completed projects, I combine native-level English fluency with deep marketing expertise. Here is how I can support your project: ✅ Translation & Localization (EN ↔ SK, EN ↔ CZ) – culturally adapted, clear, and fluent content. ✅ Proofreading & Post-Editing (PEMT) – transforming raw MT output into polished, human-quality writing. ✅ Meta & Google Ads Management – planning, launching, and optimizing paid campaigns to scale your sales or leads. ✅ SEO Content Writing & Marketing – keyword research (Ahrefs), optimized copy, and website content that drives results. ✅ Digital Marketing Support – WordPress management, campaign reporting, and proactive client communication. EDUCATION & CERTIFICATIONS: • Master’s Degree in Ethnology & Non-European Studies (Focus on Cultural Context & Localization) • HubSpot Academy: Digital Marketing Certification (2023) • Skillmea: Comprehensive Digital Marketing Program (2024) TECHNICAL TOOLKIT: Meta Business Suite, Google Analytics 4, Ahrefs, WordPress, Canva, Adobe Illustrator, Google Workspace. Clients appreciate me for my high accuracy, proactive communication, and ability to deliver top-tier results autonomously within European/UK timezones (UTC+2). Let’s make your content and marketing not just correct, but effective. Send me a message and we’ll discuss how I can support your project!

🇸🇰Kosice, Slovakia$25/hr100% JSS4.97 (41)Since May 2017

Earnings and projects

MRR
$1.1k

Last 6 months ÷ 6

World#44,200 / 412k
🇸🇰Country#26 / 323
Revenue, last 30 days
$750

Last 6 months: $6.6k

World#51,921 / 412k
🇸🇰Country#30 / 323
Total earnings
$36k

Billed in all: $37k

World#96,662 / 412k
🇸🇰Country#75 / 323
Per project
$307

$314 in the last 6 months

World#229,154 / 412k
🇸🇰Country#197 / 323
Projects, last 6 months
21

Across 24 contracts

75% fixed25% hourly
World#5,539 / 412k
🇸🇰Country#2 / 323
Projects in all
119

Across 130 contracts

73% fixed27% hourly
World#21,987 / 412k
🇸🇰Country#13 / 323

Earnings, last 30 days

$37.3k+$750 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$36.5k$37.0k$37.5kOct 8Oct 23Nov 7

Skill rankings: Top 6% in Blog Content

Ranked by MRR among everyone on Upwork with the skill.

  1. #11English to Slovak Translation73 freelancers · 🇸🇰 #6Top 15%
  2. #12Slovak59 freelancers · 🇸🇰 #7Top 20%
  3. #17iGaming275 freelancers · 🇸🇰 #1Top 6%
  4. #19Content Website225 freelancers · 🇸🇰 #1Top 8%
  5. #152Localization1,425 freelancers · 🇸🇰 #1Top 11%
  6. #286Content Editing3,676 freelancers · 🇸🇰 #1Top 8%
  7. #317Blog Content5,596 freelancers · 🇸🇰 #1Top 6%
  8. #340Content Marketing3,405 freelancers · 🇸🇰 #1Top 10%