Hire the Best B2B Marketers
in Serbia
Pirot, Serbia
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
Belgrade, Serbia
๐ฐ Get 10x ROI from Your Emails โ Iโm easy to work with and just one click away from a call. ๐ Iโve worked with 200+ brands, ๐ธ Generated $30M+ in email revenue , ๐ปOwner of the EmailCampaignMe platform โ ๐ฌ Affordable monthly management for any email platform. ๐ผ What I Can Do for You: ๐ฌ Klaviyo Setup & Integration with Shopify, WooCommerce, Webflow, and more ๐ Email Flows & Automation: welcome, abandoned cart, post-purchase, reviews, winback ๐ฑ Pixel-Perfect Campaigns: fully tested on mobile, dark mode, clipping & spam filters ๐ SMS Marketing: synced with email flows for multi-channel impact ๐ฏ Popup Creation: high-converting popups via Klaviyo, Justuno, etc. ๐งช A/B Testing & Optimisation: continuous improvement on emails, flows & CTAs ๐ง Email Troubleshooting & Audits: technical fixes + strategic recommendations ๐จ Transactional & Notification Emails: branded, responsive, and fully custom ๐ ๏ธ Tools I Use: Klaviyo, ActiveCampaign, Mailchimp, Flodesk, Hubspot, Stamped.io, Yotpo, Judge.me, Smile.io โญ My Offer to You ๐ผ $1200/month: Full-service email account management โ๏ธ 4 email campaigns monthly โ๏ธ 2 automation emails monthly ๐ Automation strategy, setup & optimisation ๐ Monthly performance report & deliverability check ๐ Add-on: $600 for 4 SEO-optimised blog posts (great for traffic & retention) ๐ You're in Safe Hands Over 200 clients served. One of them said: โReyhan completely transformed our email strategy. Flows are on point, conversions are up, and we finally feel in control of our email marketing.โ ๐ฅ Letโs Make Your Emails Work Harder Ready to boost revenue and turn email into your most profitable channel? โ Letโs hop on a quick call โ Iโll even do a free mini audit of your current setup ๐น Meet me on video call Note: I donโt 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
Belgrade, Serbia
โ Looking for a proven Klaviyo Expert to grow your eCommerce revenue? โ 9+ years of experience, 155+ successful projects across all major eCommerce niches โ fashion, beauty, food & beverages, pets, home dรฉcor, health & wellness, and more. โ Fast communication, on-time delivery, clear reporting. ๐ช๐ต๐ฎ๐ ๐ ๐๐ผ ๐๐ฒ๐๐ (๐ฐ๐ผ๐ฟ๐ฒ ๐๐ฒ๐ฟ๐๐ถ๐ฐ๐ฒ๐): I help DTC eCommerce brands ๐๐ป๐น๐ผ๐ฐ๐ธ ๐ฎ๐ฌโ๐ฐ๐ฌ% ๐ผ๐ณ ๐ฟ๐ฒ๐๐ฒ๐ป๐๐ฒ ๐ณ๐ฟ๐ผ๐บ ๐ฒ๐บ๐ฎ๐ถ๐น & ๐ฆ๐ ๐ฆ through: - ๐๐น๐ฎ๐๐ถ๐๐ผ ๐ฆ๐ฒ๐๐๐ฝ & ๐ ๐ถ๐ด๐ฟ๐ฎ๐๐ถ๐ผ๐ป โ from scratch or Mailchimp/ActiveCampaign. - ๐๐น๐ผ๐๐ & ๐๐๐๐ผ๐บ๐ฎ๐๐ถ๐ผ๐ป๐ โ Welcome, Abandoned Cart, Browse, Post-Purchase, Winback, Birthday, VIP, Review Requests. - ๐๐ฎ๐บ๐ฝ๐ฎ๐ถ๐ด๐ป ๐ฆ๐๐ฟ๐ฎ๐๐ฒ๐ด๐ & ๐ ๐ฎ๐ป๐ฎ๐ด๐ฒ๐บ๐ฒ๐ป๐ โ promos, newsletters, product launches, holiday calendars (BFCM, Xmas, Valentineโs, etc.). - ๐๐ฑ๐๐ฎ๐ป๐ฐ๐ฒ๐ฑ ๐ฆ๐ฒ๐ด๐บ๐ฒ๐ป๐๐ฎ๐๐ถ๐ผ๐ป & ๐/๐ ๐ง๐ฒ๐๐๐ถ๐ป๐ด โ targeting that improves deliverability & ROI. - ๐๐๐ฑ๐ถ๐๐ & ๐ข๐ฝ๐๐ถ๐บ๐ถ๐๐ฎ๐๐ถ๐ผ๐ป โ identify growth opportunities, improve performance, boost conversions. - ๐๐ฒ๐๐ถ๐ด๐ป & ๐๐ผ๐ฝ๐๐๐ฟ๐ถ๐๐ถ๐ป๐ด โ mobile-first templates, clean visuals, and persuasive storytelling. ๐ช๐ต๐ ๐ ๐ฒ: โ Certified Klaviyo Partner (Master Silver) โ 99% Job Success on Upwork โ 20+ years in digital marketing & eCommerce consulting โ Proven track record helping Shopify & WooCommerce brands scale ๐๐ฎ๐ฟ๐น๐ถ๐ฒ๐ฟ ๐๐ ๐ฝ๐ฒ๐ฟ๐ถ๐ฒ๐ป๐ฐ๐ฒ: Before specializing in Klaviyo and eCommerce email marketing, I spent over 20 years in: - ๐๐ง ๐ฆ๐ฎ๐น๐ฒ๐ & ๐ฃ๐ฟ๐ผ๐ท๐ฒ๐ฐ๐ ๐ ๐ฎ๐ป๐ฎ๐ด๐ฒ๐บ๐ฒ๐ป๐ โ leading complex infrastructure and digital transformation projects for corporate and retail clients. - ๐ช๐ฒ๐ฏ๐๐ถ๐๐ฒ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ โ Shopify & WooCommerce store builds, integrations, and troubleshooting. - ๐๐ถ๐ด๐ถ๐๐ฎ๐น ๐ ๐ฎ๐ฟ๐ธ๐ฒ๐๐ถ๐ป๐ด 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 doesnโt just work in isolation but fits into the bigger growth picture of your business. ๐ก๐ฒ๐ ๐ ๐ฆ๐๐ฒ๐ฝ: If you want an expert who doesnโt just load campaigns but builds strategies that convert, click Invite to Job and letโs 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
Belgrade, Serbia
Most SaaS products fail not because they're bad, but because nobody understands them. ๐ฅ 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. ๐ Whether you need a product demo, tutorial video, SaaS feature spotlight, or an onboarding video, Iโll craft an engaging narrative that connects with your audience. โ Why Work With Me With 500+ videos delivered to 70+ clients, including 10+ Fortune 500 brands, I combine: ๐น Strategic storytelling ๐น UI-driven motion design ๐น A deep understanding of SaaS buyer behavior I manage the full production pipeline: โ๏ธ Scriptwriting & structure ๐จ UI mockups in Figma ๐๏ธ 2D/3D animation, motion graphics, and UI animation ๐๏ธ Voiceover, audio mixing & post-production ๐ Optimization for web, social & investor decks Iโm not just an animator. Iโm your creative partner for SaaS video content that educates, converts, and inspires. ๐ฃ Client Results SaaS clients Iโve worked with say I helped them: โ Simplify their value prop in 60 seconds โ Increase signup with a clearer onboarding experience โ Win over investors with a sharp animated SaaS video Letโs 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! ๐
- 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
Novi Sad, Serbia
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: โข Tech & IT: AI, fintech, industrial automation, DevOps, VR/AR, database migration, software development, data analytics. โข Startups & SaaS: Passionate about innovative ventures and emerging technologies. โข E-commerce & retail: Craft product descriptions and website copy that drive sales and engage customers. โข 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. ๐ค 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 โ๏ธ Content formats: โข Long-form blog posts โข Website copy โข eBooks & Guides โข Email newsletters โข Social media posts โข Product descriptions โข Lead Magnets โข Case Studies Your brand, your voice, my words. Letโs 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
Belgrade, Serbia
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, Iโve 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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Summa Linguae
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