Hire the Best Marketing Managers
in Serbia

Your Social Media Manager & Content Creator (1 project left for August 2026) 🥇 Top Rated Plus on Upwork | Pre-Screened Top 3% Talent Think strategy + execution. I don’t just post content, I build systems that turn your expertise into visibility, authority, and measurable results. My Philosophy: Authority Wins 👤 You don’t need to be a content creator, you need to look like the leader you are. I take your voice and expertise and turn it into strategic, scroll-stopping content that drives real business outcomes. Why 30+ business leaders work with me: - 80K+ deal closed through LinkedIn. - 6M accounts reached through organic content in a year on LinkedIn. - 270 new followers per month on average on LinkedIn. - 5.2M accounts reached in 1 month on Instagram. - 200K+ followers gained in 3 months on Instagram. - Full content system: you spend 30 minutes/week → I handle the rest. Credibility ✔️ Top Rated on Upwork. ✔️ Top-Tier Communication throughout the process. ✔️ End-to-end systems for CEOs, founders, and executives. ✔️ Managed LinkedIn profiles for industry leaders generating millions. ✔️ Proven results across B2B, SaaS, finance, coaching, and consulting. 💬 Client Feedback: (Recent Review from Jordan C.) "Tanja is a rockstar! Super professional, communicative, and easy to work with. I was going through a transition in my business which she successfully helped me navigate. I wish I had more work to give her as she is that good!!" (Recent Review from Natalie L.) "Tanja excelled in executing this project, showcasing organization, dependability, and creativity. I highly recommend her." 📩 Ready to finally look like the leader you are? Message me and let’s build your content system. 📅 Availability: 1 Project left for August 2026 Social Media Management | Social Media Content Creation | Personal Brand Strategy | LinkedIn Growth | Thought Leadership | Executive Branding | Content Marketing for CEOs | Social Media for Entrepreneurs | High-Level Content Strategy | B2B Social Media | Authority Building

I help mobile app teams trust their data and scale paid marketing spend. If your AppsFlyer dashboard says one thing, Meta Ads Manager says another, and nobody knows which one to believe — you don't have a tracking setup; you have a guessing game. I fix data discrepancies so you can scale campaigns with confidence. I will define exact conversion logic, event mapping, and tracking strategy your mobile campaigns need to optimize and scale. Leverage my 8+ years of performance marketing experience and 60+ completed AppsFlyer projects to handle the performance-side configuration of your attribution, ensuring ad networks get the clean signals they require. Here's what I help with in detail: 1. AppsFlyer & Mobile Attribution Setup • iOS SKAN 4.0 & SSOT Configuration: Designing conversion value schemas and configuring Single Source of Truth to deduplicate iOS data. • RevenueCat / Adapty + AppsFlyer: Advising on exactly which variables & arguments to pass in each postback for optimal attribution quality, along with subscription event mapping. • Attribution Audits & Investigations: Identifying data leaks and finding exactly why numbers don't match between paid channels and your MMP. • Knowledge-Sharing Sessions: Not only do I fix the misconfigurations, I also take you through a 1.5-2h deep-dive session. I'll walk you through the fixes, why I made them, and how to apply the captured data to inform your paid marketing decisions in this post-iOS14+ world. • Meta AEM Troubleshooting: I will tell you exactly why Meta's Aggregated Event Measurement doesn't work, how to fix it, and how to actually utilize it to your advantage. • On-Demand Training for Teams & Agencies: Learn what dashboards to use and when, how to customize them, and how to reduce the visual noise that MMPs push by default. We'll focus on metrics that actually matter for growth. • MMP Ecosystem: While AppsFlyer is my primary tool, I am also proficient with Singular and Tenjin. If you use another MMP, hit me up — I'll keep it straight whether I can help or not. 2. Multi-Channel Campaign Management & Strategy Once the tracking is sorted out, I manage and scale user acquisition across major networks, focusing on ROI/ROAS. I've handled monthly budgets up to $500K. • Apple Search Ads (ASA): Managing keyword bidding, custom product pages (CPP) utilization, discovery campaigns, and semantic structure optimization. • Google App Campaigns (UAC): Structuring campaigns for asset-group efficiency and setting up proper event-driven optimization. • Meta Ads (FB/IG): Optimizing account architecture for automated targeting, ensuring deep in-app event optimization (trials/purchases), and aligning ad manager data with actual MMP signals. • TikTok Ads: Implementing creative testing frameworks and scaling campaigns based on clean down-funnel data signals. • Twitter (X) Ads: I have a lot of experience here, though this is definitely not the channel to start with in mobile marketing. If you need it, we can discuss how to make it work. • On-Demand UA Consultations: Strategic advice for individuals and agencies on network selection (iOS vs. Android requires completely different strategies), tool stacks, campaign structuring, and scaling/killing triggers. Why Work With Me? Most technical MMP specialists don't know how to run ads, and most media buyers don't understand what happens under the hood of AppsFlyer. I do both. I sit at the intersection of data and performance, ensuring your ad networks receive the clean, rich signals they need to lower your CPA. Proven Track Record & Real Results: • 60+ AppsFlyer Projects Completed: I don't need an overly polished CV — my Upwork feedback from real clients is my resume, and I'm genuinely proud of it. I'm the guy people hire to fix, audit, and build tracking setups that work. • $500K+/Month Ad Spend Managed: I'm not afraid of scaling and managing heavy budgets across multiple platforms simultaneously. I know exactly how to push campaign delivery to its limits without burning cash. • From 50%+ to less than 10% Discrepancy: My setups typically bring data distortion between your ad networks and MMP down to a manageable, industry-standard margin. Real Growth Cases: • Scaled an app from $2K to $104K MRR in 12 months. • Co-managed a $1M/month app install campaign on Twitter (X) Ads. • Personally managed budgets up to $500K/month across Google Ads, Meta Ads & Apple Search Ads multiple times. Every project ends with total transparency. You leave with a setup your team actually understands & data you can trust. Looking forward to your message 👀

I help brands, founders, clinics, and eCommerce businesses build social media systems that do more than keep the feed active. My work focuses on clear strategy, stronger messaging, platform-specific content, and paid support that helps turn attention into growth. With 12+ years of experience, I combine strategy and execution across organic content, short-form video, creative direction, copywriting, publishing, community management, and paid social support. I can help with the full process, from shaping the content direction to creating posts, improving messaging, testing creatives, and reviewing performance. My approach is not random posting or “funny for the sake of funny” marketing. I do not chase trends just to go viral. Instead, I focus on structured content, platform best practices, and working with the algorithm in a way that supports long-term growth, not short-term vanity metrics. I work best with clients who want more than a content assistant. They need someone who can understand the brand, organize the content system, guide the message, and keep organic and paid efforts moving in the same direction. I also prefer working with serious, professional clients who value thoughtful strategy, consistent execution, and ongoing improvement—not just posting for posting’s sake. If you need someone who can think strategically, learn and iterate every day, and still handle the day-to-day execution, we may be a strong fit.

Most founders and CEOs hit a wall with marketing. Campaigns run in silos, ad spend gets wasted, and results aren’t clear. What they really need isn’t “just ads”—it’s someone who can own the growth function end-to-end. That’s where I come in. I’m a Fractional CMO & Growth Strategist with 15+ years of experience and $79M+ in ad spend managed. I’ve helped DTC, SaaS, and service-based brands scale from 6 to 8 figures by combining strategy with hands-on execution. Here’s how I help businesses grow: ✅ Paid Ads Management (Meta, Google, TikTok) ✅ Funnel & Conversion Optimization ✅ CRM Automation & Lead Nurturing Systems ✅ SOPs, Team Structure & Growth Operations ✅ Diversified Budget Allocation & Risk Reduction ✅ Performance Tracking & Actionable Reporting Unlike typical consultants, I don’t just hand you strategies—I embed into your business to make sure your marketing runs like a machine and scales like one too. If you’re ready to move past marketing chaos and build a growth engine with clarity, let’s connect.

As your Marketing Manager, I shape strategies that work and leave a mark. I turn your goals into campaigns that connect and engage. It's about making your message clear, direct, and effective to fuel your business growth. Crucially, I’m dedicated to ensuring a positive ROI from our marketing campaigns, keeping your investments fruitful and your budget optimized. Let's adjust your marketing, ensuring it's genuine, fresh, and stays on course. I focus on crafting value, cutting through the busy market, and making sure your marketing tells an honest and engaging story. Talk soon, Milan

Add 100,000+ Users and $50,000+ in 90 Days with Strategic Influencer Marketing I help brands scale user acquisition and revenue through data-driven Influencer Marketing. With over five years of experience, I have managed high-performing campaigns for Gucci, Hyundai, and Tommy Hilfiger, as well as emerging startups that grew from zero to six figures in months. Proven Results Tollhopper: Travel app that surpassed 120,000 new users in 90 days Trust Dice: Tripled their European user base in under three months DealDash: Reduced cost-per-action by 85 percent, optimizing conversions What I Offer Full Funnel Influencer Marketing Strategy From awareness to conversion, I design campaigns that align with your funnel goals. Influencer Scouting and Research I use advanced tools and behavioral analysis to identify influencers who directly impact your audience. Contract Negotiation and Budget Optimization Experience managing budgets from £5,000 to £1.5 million, ensuring every dollar delivers measurable ROI. Cross Platform Campaign Management Expertise across TikTok, Instagram, YouTube, and emerging platforms. Affiliate Marketing and UGC Campaigns Leverage creators as long-term brand partners, not one-off promoters. Press Boxes, Seeding and Lifestyle Activations Turn micro and macro influencers into genuine advocates for your brand. Influencer Events and Product Launches Strategic event-based activations to create hype and social proof. Why Brands Choose Me Unmatched Focus I specialize exclusively in influencer and affiliate marketing. Data Driven Execution Every decision is backed by metrics, audience insights, and engagement analytics. Guaranteed Impact My systems are designed to help you reach over 100,000 users and $50,000 in revenue within 90 days. High Level Organization From CRM setup to content tracking, I ensure seamless communication and reporting throughout. Creative Performance My short-form content frameworks and influencer briefing systems have consistently delivered viral traction. Process Overview Discovery and Strategy Deep dive into your audience, product, and market positioning. Influencer Scouting Combination of manual research, software analytics, and community mapping to find top performers. Campaign Setup Brand-aligned guidelines, CRM integration, and personalized outreach templates. Execution and Optimization Continuous testing, A/B analysis, and influencer feedback loops. Reporting and Scaling Transparent dashboards tracking cost per lead, ROI, and conversion metrics with actionable insights. Influencer Marketing Philosophy Follower count does not matter; content performance does. I often generate better results with micro or new creators whose videos consistently reach over 100,000 views. By crafting viral video series, multiplying accounts, and reposting across Reels, TikTok, and Shorts, we scale reach exponentially without overspending. I also employ AI-powered influencer discovery tools, analyze similar accounts, and engage through targeted DMs and email campaigns to build long-term creator relationships that drive consistent traffic. Let’s Build Your Next Winning Campaign I do not believe in one-size-fits-all campaigns. Each strategy I create is custom-built to maximize ROI and fit your brand’s unique voice. If you are ready to scale fast, let’s schedule a discovery call. I will walk you through how we have helped brands achieve up to six times ROAS and provide a written action plan tailored to your goals.