Hire the Best Sales Strategy Freelancers
in Serbia

Are you running an online business and want to take full advantage of the best opportunity your company has (extremely good marketing and sales strategy), and actually make money doing it, unlike 90% of businesses? Well, I think you've found the right person. But don't take my word for granted... Making big statements is the easy part and everyone can do it. Capitalism I guess? However, making a statement and backing it up with undeniable proof is much harder. So instead of telling you how great I am, let me show you what my last client said after working with me: "He operates as a true strategic partner with an exceptional ability to understand both the big picture and the fine details that make a brand work. The result was a completely aligned marketing engine, not just graphics and pages, but a full, functioning system that connects lead magnets, email strategy, inbound prospecting, and video content into one cohesive machine." "You will gain far more than a freelancer. You will gain a partner who understands how to build something that lasts." Read the full review below. That's not something I wrote. That's a real client describing a real experience. And that's the standard I hold myself to on every partnership. So what do you actually get when you work with me? I don't sell hours and I don't just schedule posts. I take full ownership of your growth engine. Content strategy, short-form video production, community management, funnel optimization, and sales-aware reporting, all working together as one system with one goal: making you more money. You give me your vision, your raw footage, and your time on a monthly strategy call. I handle everything else, from the first hook on your Reel to the last email in your nurture sequence. I work with a small network of vetted specialists (video editing, graphic design, CRM setup) who plug into each project as needed. You deal with me. I deal with everything else. A little about my background: I've been doing this since I was 16. Started my first business, a tech blog, and grew it to 30,000+ organic monthly visitors before I turned 17. Sold it. Started my first agency. Worked with 50+ brands. Burned out. Invested everything I made into learning how to actually run a business, hiring, systems, operations, sales. For the past 3 years, I've helped businesses across B2B and DTC markets increase their monthly revenue by multiple five figures through content systems, funnel optimization, and full-service growth partnerships. I only recently started focusing on Upwork to find serious, long-term partnerships with founders and experts who want more than a freelancer. I'm based in Belgrade, Serbia. I work on your timezone. I respond within 24 hours. I communicate proactively when something changes. And I treat your business like my own, because my reputation depends on your results. If you're looking for someone to just schedule posts, I'm not the right fit. But if you want a strategic growth partner who will own your content, optimize your funnel, and make your social media actually generate revenue, message me right now and let's get on a call. Even if we don't start a partnership, you will walk out of that conversation with a completely new perspective on your marketing. That I can promise you.

Let's connect ASAP and start working on your project TODAY. Get your project implemented in DAYS instead of WEEKS. Whether you need a Fractional CMO to own your go-to-market strategy, AI built into your revenue operations, or HubSpot finally working the way it was supposed to — I build the systems that turn marketing and sales into a predictable growth engine. If any of this sounds familiar: → Spending on marketing but not generating enough MQLs or SQLs? → Sales team doesn't have enough qualified meetings? → HubSpot setup feels messy, manual, or underutilized? → No clear GTM strategy — or marketing and sales pulling in different directions? → KPIs (open rates, CTR, CAC) are underperforming? → You feel like you're leaving revenue on the table? If the answer to any of these is YES, let's talk. What I do: • GTM strategy that actually connects marketing activity to revenue outcomes • CRM & pipeline setup that mirrors your real sales process • AI-powered automation that removes manual work and increases conversion • Lead generation, scoring & nurturing systems built for scale • HubSpot + AI integrations (ChatGPT, Claude, n8n, Make, and more) • Reporting that shows what actually drives revenue — not vanity metrics • Team training & enablement so adoption sticks long after the build I've spent 10+ years operating as a Fractional CMO and Marketing Director — not advising from the sidelines, but sitting inside the business, owning the strategy, and doing the work. I've led 100+ HubSpot implementations and helped companies across Healthcare, SaaS, E-commerce, FinTech, Aviation, and Transport build systems that generate real pipeline. My edge is that I bring three things most people can't: the strategic lens of a CMO, the technical depth of a HubSpot implementer, and the ability to layer AI into revenue operations in ways that actually move the needle. Industries I've worked across: • Healthcare (providers, vendors, medical devices, EHRs, call centers) • M&A (agency growth, healthcare, e-commerce, fashion & retail) • Sales Enablement — coaching Sales Managers and teams • Lead Gen at every stage of the funnel PS: My portfolio is attached below. Due to competitive NDAs, some of the client details stay confidential — but in 99% of cases, I can pull up a real solution on the call that directly matches your situation, something I've already built for a current or past client. Why work with me? • $150/hr expertise at $100/hr for the first 3 months — to build trust before we scale • After 3 months, we can tie my rate to your revenue growth — so we're aligned on outcomes, not just hours • I only take on clients I'm confident I can help grow — 100% success rate isn't a claim, it's a filter Why is my standard rate $150/hr? • I can help you save 20%–80% on HubSpot subscriptions • I've integrated HubSpot with JustCall, n8n, Make, Central Dispatch, Guesty, PandaDoc, TransUnion, ChatGPT, Claude, Bardeen, QuickBooks, and more • 10+ years across Healthcare, SaaS, E-commerce, FinTech, Aviation, and Transport • $100K+ earned on Upwork in 6 months — 15+ completed projects, 2K + hours logged • Proven RevOps strategist + hands-on HubSpot implementer + certified HubSpot trainer

Hello there! I see you are looking for someone to upscale your business? What a lucky coincidence it is to bump into each other! How can I help you, you ask? ✔ Consulting ✔ Training for your team ✔ Market Research ✔ Prospecting ✔ Marketing I have experience in sales, project management, people management, strategic planning etc. I have held trainings and educations for the past 2 years from Serbia to Algeria. I have worked on multiple StartUps to help them develop their processes and kickstart their business. I would love to get to know you, so feel free to message me at any time!

Specializing in B2B sales and developing sustainable sales strategies that align with the company's goals. With over 8 years of experience in sales I’m comfortable in every part of the pipeline and can move the account throughout every stage in the sales cycle. I also have around 2 years of Sales Management experience, managing a team of 4 salespeople, helping them hit their KPIs and overcome any obstacle that prevents them from hitting their goal. I also trained them to deal with inbound leads and any objections from the client side. For 1 year I worked as a Head of Sales for an early stage startup, helping them with everything from setting up the sales strategy to pricing, market research, competitor research, internal company structure, sales documentation, sales stack, etc. Working in startups demanded a close relationship with the CEO’s where I learned all the in’s and out’s about running companies, staying on track goal wise, different work cycles within other departments in the company, etc. This knowledge can be extremely helpful to early stage startups as I can help organize the inner clockwork. Skills consist of (but not limited to): -Pipeline development -Market research -ICP -Sales strategy -Business development -Email templates -Email marketing -Competitor research -Sales process development -Strategic partnership -Team management and training -Pricing -Inbound Outbound sales (cold/warm emails) -Forecasting/setting up KPI’s etc. As a manager: -Boosted RMR from $5k to $15k in 3 months -Improved team reply rate by 7% -Increased the conversion rate by 10% As a sales rep: -Dealt with deal sizes spanning from $5k - $10k in a low volume setting -Reply rate at times went as high as 30% - 50% -Closing rate 25-30% If you need help with setting up your sales process, consultations regarding your business or a sales manager/rep feel free to reach out!

Healthcare Consultant | HubSpot Certified Expert in Sales & Marketing Hi! I’m Nikola Mladenovic, a Physiologist specializing in Healthcare Consulting with years of background in Cardiac catheterization O.R. . I specialize in sales enablement, and marketing strategies, backed by my HubSpot certifications in Sales Software, Marketing Software, Content Marketing, and Inbound Sales. Why work with me? Expertise in sales, and healthcare marketing consulting ,cold outreach for enterprise accounts and marketing strategy process review. Certified in HubSpot Sales and Marketing tools. Proven track record in delivering impactful results for healthcare businesses. Let’s work together to drive your project’s success!