Hire the Best Localization Specialists
in Serbia

If you need to localize a mobile app or website to Serbian or Bosnian, search no more! You've found the right person to do so. My experience on Upwork includes localization and translation for various projects including language-learning software programs, technical user manuals, content for fitness trackers and watches, dating applications, landing pages, personal handwritten diaries, and so on. Also, I have worked on subtitling projects, as well as transcription tasks (Serbian), and MTPE tasks are a part of my everyday work. Being a professional technical translator for over 17 years, I have experience in translating and proofreading various kinds of documents in the fields such as: - civil engineering, mechanical and electrical engineering, finance, law, oil and gas industry, environmental protection, marketing, IT (localization of landing pages, websites, mobile apps), etc. I translate both from English to Serbian/Bosnian/Croatian and vice versa. NOTE: A minimum rate that will be charged for urgent tasks (to be completed within 24 hours) and/or tasks completed over the weekend is $23.00/hr for the first hour/page (i.e. 250 source words) and $0.07 per source word after the first translated page no matter what price is agreed before.

I'm a Digital Marketing Specialist helping brands, creators, coaches, and e-commerce businesses grow their online presence, attract customers and increase conversions. I build full-funnel marketing systems that turn raw attention into predictable revenue through viral short-form content, data-driven paid ads, and conversion optimization. I combine content creation, marketing strategy, SEO, paid advertising, analytics, and conversion optimization to create marketing systems that drive measurable results. Currently, I work in marketing for Jake Ducey, a well-known American author, influencer, and YouTuber (1M+ subscribers/followers on YouTube and social media), where I drive content marketing, audience growth, and digital business strategy. I can help you with: ⚡ High-Retention Short-Form Content: End-to-end production (scripting, hook optimization and advanced editing in Premiere Pro, After Effects, and CapCut) for TikTok, Instagram reels and YouTube shorts. 🌐 Website & Landing Page Development: Building clean, conversion-focused websites and landing pages that support your marketing goals. 📝 SEO Content Writing: Creating optimized blog posts and website content designed to improve search visibility and attract qualified traffic. 🔄 Strategic Content Repurposing: Extracting maximum value from your long-form content/podcasts and distributing it seamlessly across relevant platforms. 🎯 Paid Media Buying (Meta & Google Ads): Setting up, scaling and managing profitable ad campaigns focused on ROAS (Return on Ad Spend). ✉️ Email Marketing & Automation: Building high-converting email flows that nurture leads and generate sales on autopilot. 📊 Advanced Analytics & Tracking: Comprehensive setup of Google Analytics 4 (GA4) and Google Tag Manager (GTM). I ensure every single dollar spent and every view generated is perfectly tracked and attributed. 📈 Conversion Rate Optimization (CRO): Analyzing user behavior on your website/landing pages to eliminate friction and increase your conversion rates. Why work with me? - Strong understanding of modern digital marketing - Experience working with international clients and audiences - Fluent English communication - Native Serbian and Croatian speaker - Reliable, detail-oriented, and focused on delivering results - Ability to combine content creation, paid advertising, analytics and strategy under one roof - Not limited by templates and trends, I know when to move beyond conventional marketing approaches and I enjoy finding fresh, creative and sometimes unexpected ideas that make content more engaging, entertaining and shareable. I also operate alongside a professional photographer, allowing us to deliver premium, high-end custom visuals and product photography for digital products and e-commerce brands looking to stand out. Whether you need help growing your brand, creating engaging content, improving conversions, launching advertising campaigns, or building a complete marketing strategy, I'd be happy to help.

🏆 100% Job Success on Upwork | 👉 Worldwide clients with 250M+ downloads annually | 😍 8+ years of experience in mobile growth marketing | 💎 Expertise in ASO, ASA, and CRO techniques | 📲 Optimized 120+ apps/games | 💲 Helped start-ups boos revenue by +260% using ASO and CRO | 🚀 Clients featured by Google & Apple | ⭐⭐⭐⭐⭐ - “Very hard working, and VERY smart/knowledgeable with ASO work. HIGHLY recommended!” ⭐⭐⭐⭐⭐ - "Milos is an ASO guru with professional knowledge and huge experience. He always was available and happy to help with any questions, and our calls were practical and fun. I would love to continue working with him!" ⭐⭐⭐⭐⭐ - "Worked independently, but reliably. Large expertise in ASO. Shared insights and advice. Hands-on mentality. Highly can recommend Milos" ------------------------------------------- ⚠️ Stop searching — you’ve found the growth expert you’ve been looking for! My name is Milos, and I am a Mobile Growth expert with 8+ years of experience in ASO | ASA, helping apps not only gain more downloads but also make their app business profitable. ------------------------------------------- ⭐ Why me? After years in ASO and mobile growth — working both with small start-ups and big companies — I kept seeing the same wasteful patterns repeat: ❌ Founders and developers hiring teams they don’t really need ❌ Burning cash on tools they barely use ❌ Trusting ASO “experts” who sell fluff but deliver no real results And when results don’t come? You’re told your category is too crowded, that you just need to spend more… blah blah. That’s why I take a different approach: ❌ No hiring headaches ❌ No big team salaries ❌ No expensive tools ✅ Just one man show (me) that deliver measurable result Save money, sit back, and enjoy your coffee — I’ll handle everything. From App Store listing optimization and screenshot creation to ASA scaling, all while boosting revenue through smarter onboarding and paywall optimization, and bringing in more users at the same time. ------------------------------------------- ⭐ How I can help your app grow: - FULL ASO STRATEGY — keyword optimization, localization, tracking, and performance monitoring - CREATIVE DESIGN + A/B TESTING — no need to hire a designer — I handle screenshots, icons, and videos - APPLE ADS & GOOGLE ADS — full management with goal to reach your ROAS targets - ONBOARDING & PAYWALL OPTIMIZATION — proven strategies to maximize revenue potential …and all this for the cost of a JUNIOR HIRE! My goal isn’t just more downloads, but actual revenue for your app business. As downloads don’t pay the bills — conversions do! :)) ------------------------------------------- ⭐What sets me apart? - 100% job success rate on Upwork - Over 120+ apps optimized - Made +227% average download uplift for startups within just 3 months - Average client contract: 16 months — proof of client trust. ------------------------------------------- ⭐ Notable Clients: - Readdle - JedyApps - Planner 5D - Mobile Soft - My Town Games Ltd - High Learning Technologies INC …. and many more! ------------------------------------------- 🔝Getting in touch is 100% FREE!🔝 Let's talk more about how I can BOOST your app's potential to reach the TOP of the results page in relevant searches! I guarantee SUCCESS! ⭐Milos⭐

I help e-commerce brands build structured and reliable German customer support for the DACH market. With 14+ years of experience in German customer communication, I specialize in high-volume support environments using Zendesk, HelpScout, and Shopify. I prioritize operational clarity, structured workflows, and brand-aligned communication, not just ticket resolution. Over the years, I have: • Managed up to 900 German tickets per month, including seasonal peaks • Handled refund cases and policy-based complaint resolution • Worked within Zendesk and HelpScout workflows (tagging, routing, macros, prioritization) • Coordinated escalations and cross-team communication • Processed and adjusted orders in Shopify • Managed public reviews (Trustpilot, Judg.me) to preserve brand reputation I recognize the expectations of German-speaking customers and the importance of precision, transparency, and consistency in communication. If you need stable, structured, and culturally aligned German support for your e-commerce business, I am available to discuss your requirements.

I’m a Hungarian native speaker and fluent English-speaking data specialist and data steward with over 4 years of experience in data collection, processing, and quality assurance for international projects. My work focuses on data accuracy, linguistic validation, and AI training, helping clients maintain reliable and well-structured databases. I have successfully contributed to multiple international projects, handling a wide range of data-related and language-based tasks, such as: Data entry, validation, and categorization for diverse topics Bilingual data quality assurance (Hungarian ↔ English) Web research and fact-checking using multiple online sources Ranking, assessing, and improving AI-generated responses Ensuring consistency and precision in data annotation and translation I’m highly skilled in online research and AI-assisted workflows, and I apply strong critical thinking and analytical skills to ensure data accuracy and high-quality results. In addition to my technical background, I have experience in customer service and English–Hungarian translation, which has strengthened my communication skills and attention to detail. I hold a degree in Informatic Engineering from Subotica Tech College of Applied Sciences, and I’m fluent in Hungarian and English. I’m dedicated, organized, and always focused on delivering accurate, high-quality results — whether it’s refining a dataset, validating translations, or contributing to AI model improvement. If you’re looking for a reliable data professional who can handle complex research and linguistic tasks with precision and efficiency, I’d be happy to collaborate.

I specialize in Serbian, Croatian, and Hungarian language services, including translation, proofreading, transcription, subtitling, localization, and linguistic quality assurance for both human- and AI-generated content. In addition, I work on AI-related language tasks such as data labeling, audio review and editing, TTS modifications, and voice recording for speech and voice datasets. With an IT background, I bring a structured, detail-oriented approach to language and QA projects, ensuring accuracy, consistency, and reliable delivery in guideline-driven environments.