Hire the Best B2B Marketers
in Serbia

Clients rate our B2B Marketers
Rating is 4.9 out of 5.
4.9/5
Based on 195 client reviews
Nemanja J.

Pirot, Serbia

$90/hr
4.2
14 jobs

I build production AI systems that hold up under real usage. Not demos, not prototypes โ€” systems that ship, scale, and stay reliable when real users start breaking edge cases. My focus is the gap between AI that works in a controlled environment and AI that works in production. Eval frameworks that actually measure whether changes improve anything. Cost optimization before inference spend outgrows the budget. Prompt reliability across the variety of user inputs your test set never covered. Multi-agent orchestration that does not collapse under load. That is the work I do. Recent work includes building a full compliance automation SaaS competing with Vanta and Drata solo in 21 days using multi-agent LLM orchestration, Claude Code, Next.js, and Python/FastAPI. Before that, senior AI engineering at Acumatica (multi-tenant LLM inference layer for an enterprise AI assistant), Fresh Earth (Chief of AI, ESG compliance platform), Volvo Group (predictive maintenance ML systems), and JFIntech (fintech SaaS technical lead). I work embedded with engineering teams, not as an external vendor delivering tickets. I am in your Slack, in your standups, shipping alongside your team with full context on what you are building and why.

  • B2B Marketing
  • Sales
  • Business Analysis
  • Management Skills
  • Startup Consulting
  • Marketing Strategy
Reyhan M.

Belgrade, Serbia

$50/hr
4.9
80 jobs

๐Ÿ’ฐ Get 10x ROI from Your Emails โ€” Iโ€™m easy to work with and just one click away from a call. ๐Ÿ“ˆ Iโ€™ve worked with 200+ brands, ๐Ÿ’ธ Generated $30M+ in email revenue , ๐Ÿ’ปOwner of the EmailCampaignMe platform โ€” ๐Ÿ“ฌ Affordable monthly management for any email platform. ๐Ÿ’ผ What I Can Do for You: ๐Ÿ“ฌ Klaviyo Setup & Integration with Shopify, WooCommerce, Webflow, and more ๐Ÿ” Email Flows & Automation: welcome, abandoned cart, post-purchase, reviews, winback ๐Ÿ“ฑ Pixel-Perfect Campaigns: fully tested on mobile, dark mode, clipping & spam filters ๐Ÿ“ˆ SMS Marketing: synced with email flows for multi-channel impact ๐ŸŽฏ Popup Creation: high-converting popups via Klaviyo, Justuno, etc. ๐Ÿงช A/B Testing & Optimisation: continuous improvement on emails, flows & CTAs ๐Ÿ”ง Email Troubleshooting & Audits: technical fixes + strategic recommendations ๐ŸŽจ Transactional & Notification Emails: branded, responsive, and fully custom ๐Ÿ› ๏ธ Tools I Use: Klaviyo, ActiveCampaign, Mailchimp, Flodesk, Hubspot, Stamped.io, Yotpo, Judge.me, Smile.io โญ My Offer to You ๐Ÿ’ผ $1200/month: Full-service email account management โœ‰๏ธ 4 email campaigns monthly โœ‰๏ธ 2 automation emails monthly ๐Ÿ”„ Automation strategy, setup & optimisation ๐Ÿ“Š Monthly performance report & deliverability check ๐Ÿ“ Add-on: $600 for 4 SEO-optimised blog posts (great for traffic & retention) ๐Ÿ”’ You're in Safe Hands Over 200 clients served. One of them said: โ€œReyhan completely transformed our email strategy. Flows are on point, conversions are up, and we finally feel in control of our email marketing.โ€ ๐ŸŽฅ Letโ€™s Make Your Emails Work Harder Ready to boost revenue and turn email into your most profitable channel? โœ… Letโ€™s hop on a quick call โ€“ Iโ€™ll even do a free mini audit of your current setup ๐Ÿ“น Meet me on video call Note: I donโ€™t work on projects involving CBD, alcohol, gambling, adult content, or insurance. Kind regards Reyhan PS. Im Easy to Work With, and One Click Away for a Call

  • B2B Marketing
  • Audience Segmentation & Targeting
  • Lead Generation
  • Email Template Development
  • Email Design
  • Klaviyo
  • Marketing Automation
  • Email Campaign Setup
  • PSD to Mailchimp
  • WooCommerce
  • Elementor
  • HTML Newsletter
  • WordPress e-Commerce
  • Customer Retention
  • Customer Relationship Management
Ivana K.

Belgrade, Serbia

$45/hr
5.0
158 jobs

โœ” Looking for a proven Klaviyo Expert to grow your eCommerce revenue? โœ” 9+ years of experience, 155+ successful projects across all major eCommerce niches โ€” fashion, beauty, food & beverages, pets, home dรฉcor, health & wellness, and more. โœ” Fast communication, on-time delivery, clear reporting. ๐—ช๐—ต๐—ฎ๐˜ ๐—œ ๐——๐—ผ ๐—•๐—ฒ๐˜€๐˜ (๐—ฐ๐—ผ๐—ฟ๐—ฒ ๐˜€๐—ฒ๐—ฟ๐˜ƒ๐—ถ๐—ฐ๐—ฒ๐˜€): I help DTC eCommerce brands ๐˜‚๐—ป๐—น๐—ผ๐—ฐ๐—ธ ๐Ÿฎ๐Ÿฌโ€“๐Ÿฐ๐Ÿฌ% ๐—ผ๐—ณ ๐—ฟ๐—ฒ๐˜ƒ๐—ฒ๐—ป๐˜‚๐—ฒ ๐—ณ๐—ฟ๐—ผ๐—บ ๐—ฒ๐—บ๐—ฎ๐—ถ๐—น & ๐—ฆ๐— ๐—ฆ through: - ๐—ž๐—น๐—ฎ๐˜ƒ๐—ถ๐˜†๐—ผ ๐—ฆ๐—ฒ๐˜๐˜‚๐—ฝ & ๐— ๐—ถ๐—ด๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป โ†’ from scratch or Mailchimp/ActiveCampaign. - ๐—™๐—น๐—ผ๐˜„๐˜€ & ๐—”๐˜‚๐˜๐—ผ๐—บ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐˜€ โ†’ Welcome, Abandoned Cart, Browse, Post-Purchase, Winback, Birthday, VIP, Review Requests. - ๐—–๐—ฎ๐—บ๐—ฝ๐—ฎ๐—ถ๐—ด๐—ป ๐—ฆ๐˜๐—ฟ๐—ฎ๐˜๐—ฒ๐—ด๐˜† & ๐— ๐—ฎ๐—ป๐—ฎ๐—ด๐—ฒ๐—บ๐—ฒ๐—ป๐˜ โ†’ promos, newsletters, product launches, holiday calendars (BFCM, Xmas, Valentineโ€™s, etc.). - ๐—”๐—ฑ๐˜ƒ๐—ฎ๐—ป๐—ฐ๐—ฒ๐—ฑ ๐—ฆ๐—ฒ๐—ด๐—บ๐—ฒ๐—ป๐˜๐—ฎ๐˜๐—ถ๐—ผ๐—ป & ๐—”/๐—• ๐—ง๐—ฒ๐˜€๐˜๐—ถ๐—ป๐—ด โ†’ targeting that improves deliverability & ROI. - ๐—”๐˜‚๐—ฑ๐—ถ๐˜๐˜€ & ๐—ข๐—ฝ๐˜๐—ถ๐—บ๐—ถ๐˜‡๐—ฎ๐˜๐—ถ๐—ผ๐—ป โ†’ identify growth opportunities, improve performance, boost conversions. - ๐——๐—ฒ๐˜€๐—ถ๐—ด๐—ป & ๐—–๐—ผ๐—ฝ๐˜†๐˜„๐—ฟ๐—ถ๐˜๐—ถ๐—ป๐—ด โ†’ mobile-first templates, clean visuals, and persuasive storytelling. ๐—ช๐—ต๐˜† ๐— ๐—ฒ: โœ” Certified Klaviyo Partner (Master Silver) โœ” 99% Job Success on Upwork โœ” 20+ years in digital marketing & eCommerce consulting โœ” Proven track record helping Shopify & WooCommerce brands scale ๐—˜๐—ฎ๐—ฟ๐—น๐—ถ๐—ฒ๐—ฟ ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐—ถ๐—ฒ๐—ป๐—ฐ๐—ฒ: Before specializing in Klaviyo and eCommerce email marketing, I spent over 20 years in: - ๐—œ๐—ง ๐—ฆ๐—ฎ๐—น๐—ฒ๐˜€ & ๐—ฃ๐—ฟ๐—ผ๐—ท๐—ฒ๐—ฐ๐˜ ๐— ๐—ฎ๐—ป๐—ฎ๐—ด๐—ฒ๐—บ๐—ฒ๐—ป๐˜ โ†’ leading complex infrastructure and digital transformation projects for corporate and retail clients. - ๐—ช๐—ฒ๐—ฏ๐˜€๐—ถ๐˜๐—ฒ ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—บ๐—ฒ๐—ป๐˜ โ†’ Shopify & WooCommerce store builds, integrations, and troubleshooting. - ๐——๐—ถ๐—ด๐—ถ๐˜๐—ฎ๐—น ๐— ๐—ฎ๐—ฟ๐—ธ๐—ฒ๐˜๐—ถ๐—ป๐—ด โ†’ SEO, paid advertising, and omni-channel growth strategies. This background gives me a unique ability to connect technology, strategy, and execution โ€” ensuring that email marketing doesnโ€™t just work in isolation but fits into the bigger growth picture of your business. ๐—ก๐—ฒ๐˜…๐˜ ๐—ฆ๐˜๐—ฒ๐—ฝ: If you want an expert who doesnโ€™t just load campaigns but builds strategies that convert, click Invite to Job and letโ€™s talk.

  • Email Campaign Setup
  • Email Design
  • Email Marketing Strategy
  • Shopify
  • Email Automation
  • Email Marketing
  • Email Copywriting
  • Email & Newsletter
  • Email Communication
  • Trigger Email Optimization
  • Trigger Email Setup
  • Klaviyo
  • WooCommerce
Lenka J.

Belgrade, Serbia

$50/hr
4.9
109 jobs

Most SaaS products fail not because they're bad, but because nobody understands them. ๐Ÿ”ฅ Book a free 20-minute strategy call and get a script outline within 24 hours to see exactly how I'll tell your story. I create explainer and product demo videos that bridge that gap, turning complex features into clear, engaging stories that convert. With video production experience that includes work for brands like Google, T-Mobile, and Patreon, and 500+ videos delivered for 70+ tech clients, I help you explain what you've built in a way that resonates with your audience and drives real results. If you're a SaaS founder, product manager, or growth marketer, you know that a powerful explainer video can turn a confusing product into a converting one. I help SaaS startups grow with animated explainer videos, tailored to simplify user onboarding, increase trial-to-paid conversions, pitch to investors, and showcase product features with clarity and emotion. ๐Ÿ“Œ Whether you need a product demo, tutorial video, SaaS feature spotlight, or an onboarding video, Iโ€™ll craft an engaging narrative that connects with your audience. โœ… Why Work With Me With 500+ videos delivered to 70+ clients, including 10+ Fortune 500 brands, I combine: ๐Ÿ”น Strategic storytelling ๐Ÿ”น UI-driven motion design ๐Ÿ”น A deep understanding of SaaS buyer behavior I manage the full production pipeline: โœ๏ธ Scriptwriting & structure ๐ŸŽจ UI mockups in Figma ๐ŸŽž๏ธ 2D/3D animation, motion graphics, and UI animation ๐ŸŽ™๏ธ Voiceover, audio mixing & post-production ๐Ÿ“ˆ Optimization for web, social & investor decks Iโ€™m not just an animator. Iโ€™m your creative partner for SaaS video content that educates, converts, and inspires. ๐Ÿ“ฃ Client Results SaaS clients Iโ€™ve worked with say I helped them: โœ… Simplify their value prop in 60 seconds โœ… Increase signup with a clearer onboarding experience โœ… Win over investors with a sharp animated SaaS video Letโ€™s bring your software to life with a product video that sells it beautifully! Click the green Invite button to start crafting your next SaaS explainer video, tutorial, or animated product demo video! ๐Ÿš€

  • Animated Explainer
  • Motion Graphics
  • Motion Design
  • Explainer Video
  • Demo Video
  • Product Video
  • UI Animation
  • SaaS
  • Adobe After Effects
  • 2D Animation
  • Animation
  • Video Editing
  • Video Production
  • Video Animation
  • Video Commercial
  • Promotional Video
  • Screencasting Video
  • Product Demonstration
  • Video Editing & Production
  • Video Intro & Outro
Anna P.

Novi Sad, Serbia

$65/hr
5.0
22 jobs

I help B2B & B2C companies grow with SEO- and AI-optimized content, persuasive copy, and data-driven SEM strategies. I have 10+ years of experience across industries: โ€ข Tech & IT: AI, fintech, industrial automation, DevOps, VR/AR, database migration, software development, data analytics. โ€ข Startups & SaaS: Passionate about innovative ventures and emerging technologies. โ€ข E-commerce & retail: Craft product descriptions and website copy that drive sales and engage customers. โ€ข Marketing & analytics: Hands-on experience with SEM campaigns, Google Ads, Google Analytics, and Tableau to deliver measurable results. Other industries: Logistics, Construction, Healthcare, Education, Proptech, Blockchain, Biotech, Crypto, Pets, and more. ๐Ÿค My recent partners: X-Cart: Engaging content for an automotive eCommerce platform Ispirer Systems: Simplified complex data migration concepts on the company blog Upsilon: Compelling content for startup founders and tech enthusiasts โœ๏ธ Content formats: โ€ข Long-form blog posts โ€ข Website copy โ€ข eBooks & Guides โ€ข Email newsletters โ€ข Social media posts โ€ข Product descriptions โ€ข Lead Magnets โ€ข Case Studies Your brand, your voice, my words. Letโ€™s create content that converts.

  • Copywriting
  • Blog Content
  • English
  • Content Website
  • Content Strategy
  • SEO Writing
  • SEO Keyword Research
  • Website Copywriting
  • SEO Content
  • Article Writing
  • Organic Traffic Growth
  • Marketing Strategy
  • Writing
  • Blog Writing
  • Product Description
Vuk S.

Belgrade, Serbia

$20/hr
4.5
182 jobs

I am a marketing executive with an entrepreneurial mindset with hands-on experience in helping businesses grow, tell their story and delight their customers. I've worked in both corporate and consulting roles in B2B marketing gaining experience in inbound marketing, B2B sales, growth hacking and more. My corporate career experience is in B2B software (ERP and fintech) with exposure to Life Sciences and Financial industries. During both my corporate and freelancing career, Iโ€™ve been leading multiple teams (remote and in-office) from 3 to 25 people. What excites me the most is working on innovative projects with a great team, and I excel in a high paced, challenging environment. Specialties: Marketing Strategy, Inbound Marketing, Lead Generation, Growth Hacking, Marketing Automation, Sales Operations, Strategic Planning, Brand Design, Social Media, Website / eMarketing, Market Research, SEO, PR, PPC / AdWords Certified in different areas: - Microsoft Dynamics 365 for Sales - Hubspot Inbound Marketing - Hubspot Inbound Sales - Hubspot Email Marketing - Hubspot Content Marketing - MarketingProfs Copywriting - CodeAcademy HTML & CSS - WP101 Wordpress

  • B2B Marketing
  • Email Marketing
  • Inbound Marketing
  • Internet Marketing
  • Search Engine Optimization
  • Marketing Strategy
  • Sales Management
  • Data Entry
  • Email Deliverability
  • Lead Generation
  • Data Mining
  • Content Strategy
  • Recruiting
  • Lead Generation Content Creation
  • Applicant Tracking Systems

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