Hire the Best F5 Freelancers
in Serbia

I don't just build "virtual tours." I engineer immersive systems that solve expensive business problems. For Real Estate developers, I build digital sales offices that sell multi-million dollar properties before construction begins. For Tourism Boards, I create digital twins of entire destinations. For global brands, I develop automated VR platforms to test ad campaigns. My process combines cutting-edge VR/AR technology with strategic storytelling to replace passive viewing with active, engaging experiences. The goal is simple: build trust, accelerate decisions, and deliver measurable ROI. If you have a challenge that a simple picture cannot solve, you're in the right place. Let's talk.

"I found the perfect proofreader. Absolutely recommended!" - Edwin F. Giltay, a freelance editor "Milan has done a great job of proofreading an academic paper, correcting mistakes and improving the overall sentences structure. All that in record time" - Ulysse "Fantastic job and communication." - Joshua Fechter, co-founder of Squibler, 2x Top Quora Writer, 5x Author "I've used Milan for the same project two years in a row and each time he finished the project quickly and exactly as needed. I highly recommend him." - USA Surfing, Inc "Incredibly professional freelancer with whom is a pleasure to work with. Milan managed to help us finish the project on time - and we'll be more than happy to work with him again, in the future. Highly recommended!" - Novak from Novi Sad --- Translation and writing come with many pitfalls, and if you are not careful you might become a victim of one. Translation is not verbatim, translation is not Google Translate. Translation is art, and you need an artist to carefully ARTiculate words and put them in just the right time and place. Wrong translation can even cause cultural and other issues. And this is where I come in! I help you overcome these issues and deliver the job professionally, in high quality with whole-strength devotion. I SPECIALIZE in games (casino, online, mobile, computer), literature, culture, music, art...but also deliver other translation services upon request. HOW? By carefully analyzing your needs and delivering the end-result in a manner most suitable to you. At the same time, learn from you and maximize my experience together with your business. SERVICES: - Translation, English-Serbian, Serbian-English (also fluent and actively speaking Bosnian, Croatian, Montenegrin) - Proofreading - Editing - Writing - Voice over - ASO (App Store Optimization) for mobile development - Data Entry - PDF Conversion I may not be cheap, but if you are looking for quality, quality does not come in cheap. MA in English Language and Literature with more than 10 years of experience guarantees a professional approach to work and clients and delivering top-notch results. Member of Mensa Serbia, Mensa International. Yes, I can do the same job quicker and better!

Configure, monitor, and maintain routers and switches (access, aggregation, and service routers). Implement and troubleshoot dynamic routing protocols (BGP, IS-IS, OSPF) and static routing. Manage QoS policies including policing, shaping, and traffic prioritization. Analyze and resolve issues related to L2VPN, L2TP, NAT, TCP/UDP performance, and network slicing. Work with synchronization technologies such as PTP and SyncE, including troubleshooting PDV, servo states, and ESMC/SSM propagation. Support optical and transport technologies (DWDM, OTU4, OSC, SDH/SONET). Conduct network performance testing, monitoring (alarms, PDV measurements, interface utilization), and packet analysis (e.g., Wireshark). Provide expertise in access vs. service router roles and integration with SIP/SBC infrastructure. Document network designs, configurations, and troubleshooting procedures.

🎓 BACKGROUND Strong education professional with a Master’s Degree focused on Road safety from the Faculty of Technical Science. Three years of working experience in the field. 👩 ABOUT ME I am currently working as a high school teacher for two years now. I am skilled in hybrid teaching and constantly exploring new trends in education and applying them at the work with my students. Besides that, I am skilled in many e-learning tools and learning platforms. I also have experience in virtual assistance with a demonstrated history of working in the Amazon industry. Skilled in Sales, Management, Project Management, Microsoft Excel, Customer Service, and Virtual assistance. Strong education professional with a Master’s Degree focused on Road safety from the Faculty of Technical Science. My hobby is beekeeping, and I have my own beekeeping website. ✉ With me, you will get: ● Organized and responsible approach to your project. Contact me and we can discuss your projects.

I started on Upwork recently, however many years of work experience in digital advertising taught me a lot about ad operations and digital marketing for publishers, advertisers and agencies. I have a solid track record in digital marketing implementation and strategy, including programmatic ad buying and ad server campaign setup among others. Services include (but are not limited to): - Programmatic advertising campaign optimisation, re-targeting strategies and AB testing - Ad server campaign setup - Attribution Modelling (conversion tag logic) I’m holder of several certifications: DV360, CM360, Google Ads, The Trade Desk, Amazon. In the course of my career, I utilised: - Demand-side platforms (DSPs): Display & Video (DV360), Google Ads, Facebook Ads, Adform DSP, Yahoo DSP, Zeta DSP (former Rocket Fuel), Microsoft" Xandr (former Appnexus) - AdServer platforms: Campaign Manager (CM360), Adform AdServer - Verification tools: Integral Ad Science (IAS) - Reporting tools: Excel (lookup, pivot) I would like to challenge myself and excel even more my communication, advisory and marketing strategy skills. Thank you for your interest, I look forward working with you.

🎯 Professional German-English Translator & DaF Tutor | 5+ Years Experience | 4 Languages Hi, I’m Lazar – a professional Germanist, certified translator, and experienced German language tutor with over 5 years of work in education, translation, and multilingual communication. I help businesses, students, and creators communicate clearly across language barriers and express their ideas with confidence and accuracy. ✅ What I Offer: 🔹 High-Quality Translation & Localization German ↔ English | Serbian ↔ German/English ✓ Accurate, culturally appropriate translations ✓ Specialized in educational, business, and marketing content ✓ Fast delivery and reliable communication → Over 150,000 words translated for international clients 🔹 German Language Lessons (A1–C1) ✓ Interactive, goal-oriented lessons via Zoom ✓ Preparation for Goethe/TELC exams ✓ Patient, structured instruction – tailored to your needs → 30+ students successfully guided from beginner to confident level 🔹 SEO Copywriting & Proofreading (DE/EN) ✓ Engaging content for blogs, websites & product pages ✓ Native-sounding German style, grammar, and tone ✓ Error-free and optimized for readers and search engines 🔹 Transcription & Subtitling ✓ Accurate transcriptions with time codes ✓ English, German, Serbian spoken content ✓ Ideal for podcasts, YouTube videos, and e-learning 💡 Why Clients Choose Me: 100% Job Success Score on Upwork Fluent in German, English, Serbian, and Croatian Clear and responsive communication Always on time – no excuses Detail-oriented, yet fast and reliable ✉️ Let’s Work Together Looking for a reliable freelancer who understands language, tone, and deadlines? Send me a message with your project goals – I respond quickly and will provide a clear proposal tailored to your needs.