Hire the Best Marketing Freelancers in Podgorica, ME

🏆 Built and shipped a production voice AI platform from scratch — 102+ deployment commits, live revenue today. I build voice AI systems that actually work in production — not demos that look good on Loom but break under real call volume. While most "voice AI freelancers" wire up ready platforms (Vapi, Retell), I build the backend myself. That means full control over voice quality, latency, integrations, and cost. ═══════════════════════════════════════════════ 📊 WHAT I'VE SHIPPED: → Catchline — voice AI platform for AU clinics. ElevenLabs voice cloning + Twilio telephony + FastAPI backend + Cliniko/PMS integration. Live across multiple Bottoms Up Colonics branches. 102 production commits. → Converra — server-side ad attribution SaaS. Next.js + Supabase + Facebook CAPI + Google Ads API. 147 commits. Healthcare niche, AU Privacy compliant. → 14 production web apps for AU/EU/US clients (clinic sites, e-commerce, real estate reports, B2B landing pages). ═══════════════════════════════════════════════ 💼 WHAT I DO BEST: → Custom voice AI agents (Twilio + ElevenLabs + FastAPI) — built from the ground up, not glued together. Voice cloning, real-time conversation, calendar/CRM integration. 7-14 day delivery. → Workflow automation (n8n, Makecom) — lead capture → enrichment → CRM → notification. End-to-end, no glue code. → Custom GPT/Claude API tools — sales summarizers, document automation, content engines, internal AI assistants. → Full-stack web apps (Next js + TypeScript + FastAPI + Supabase) — vibe coding speed, production quality. ═══════════════════════════════════════════════ ⭐ WHY ME (NOT THE NEXT VOICE AI FREELANCER): → I built the backend, not just the prompts. Most voice agents on Upwork are 80% Vapi/Retell template + 20% prompt config. Mine are custom — full control over quality, cost, and integrations. → Marketing background — 7+ years running real Meta + Google ads before AI was a buzzword. I know what "moves revenue" means. → Real production experience — 14 deployed apps, voice agents handling real client calls today. Not GitHub demos. ═══════════════════════════════════════════════ 📋 HOW I WORK: 1. Free 24h Loom walkthrough scoping your problem 2. Fixed price + locked scope + delivery date upfront 3. Daily commits, daily updates, transparent progress 4. Production deployment + 30-day post-launch tweak window ═══════════════════════════════════════════════ 🛠️ TOOLS I USE DAILY: ElevenLabs · Twilio · FastAPI · Python · Claude API · GPT-4 API · n8n · Makecom · Next.js · React · TypeScript · Supabase · Vercel · Cliniko · HubSpot · Apollo ═══════════════════════════════════════════════ 📞 Sedat Kahraman Co-Founder, Adboosta + Wozen | Voice AI Engineer Available this week. Send me your problem — I'll send back a Loom.

With 15+ years as a Data Engineer and M.S. in Math, my experience includes the development of ETL/Data Warehouse and Analytics dashboards for eCommerce, Marketing, and Banking. 𝙎𝙪𝙘𝙘𝙚𝙨𝙨 𝙎𝙩𝙤𝙧𝙞𝙚𝙨 1. Payments forecast with MAPE < 2%: Banks need to know their monthly cash inflow to plan new credits and attract investments. I have compiled historical payments from existing clients, organized by calendar month, loan date, and credit product. Used this info to iteratively forecast new payments from new credits. 2. Data Quality from 24% to 99%: fixed core table with account balances in a banking DWH. Analytics accounts in accounting equal the sum of the basic accounts. I made a list of clients with analytics and basic accounts that mismatch. Picked one basic account with the most zero balances across all clients. Statistically, it had the most chances of being wrong. Discussed it with the Admin of the source system, and after several find-and-fix iterations, he confessed there is a filter that does not export all the data into the DWH, enforced by security guys. 3. Credit scoring models development, reducing scoring costs by half: A Fintech company was looking for software to build an internal credit score. They were considering SAS, SPSS, and other software. I proposed to them to build a scoring model using the free R-project, and I was hired immediately. Have joined applications and credit histories data and built scoring models using logistic regression. After the AB test with underwriters, the model proved its efficiency and was deployed in production. We stopped paying for credit scores from 3d party provider reducing scoring costs by 2 times. 4. I was optimizing the legal collection process for a bank. The overall collection process starts with contacting the debtor and discussing the payment plan. If the debtor is unavailable or refuses to pay, the legal collection process starts. Lawyers fill in applications for the Magistrates’ court, paying some court fees. The court may decline the application if it reaches the court too late due to the statute of limitations or take the debtor’s side. Even a won case does not guarantee the debtor will pay. He might decide to file for bankruptcy. Given the high number of debts and fees involved in the court applications, legal collection is a costly process. Multiple outcomes make this process manually unpredictable. I was tasked with building a collection scoring model to filter those debts that are worth taking legal actions. I have pulled information on 100K debts that went through the legal collection process past 3 years. My target variable was the sum of payments after legal actions minus legal fees. I have tried many predictor variables, and the most informative were: • debt amount - the higher the debt, the higher the payment amount is expected • days past due - the higher the DPD, the higher the chances of hitting the statute of limitations • debotr’s region - courts' practices vary across the country, with some courts taking debtors’ side more often Once the model has been built, we applied it to the current debts in the legal process and found out that only 30% of debts are worth taking to court. The rest 70% could be sold to collection agencies. The legal collection scoring model helped to understand: • the factors that drive collection profits • automate manual decisions • increase collection profits • clear debts balances, selling them to professional collection agencies 𝙏𝙤𝙤𝙡𝙗𝙤𝙭 • ETL/Data Warehouse: SQL, dbt, Python, Redshift, BigQuery, SAS • Data sources: Shopify, GA4, Google Ads, Meta Ads • Analytics dashboards: Looker Studio, Looker, Power BI, Excel, Google Sheets • Finance math: ROAS, Gross margin, LTV, Cash Recovery • Data Science and ML: Credit Scoring and payments forecasting • Cloud tech: AWS, GCP, Docker • Technical writing: Business Proposal, Product Description, User's Guide, Installation Guide • Project management: Agile / Scrum Let's connect to discuss the details.

Hello there! My name is Simona and I'm thrilled to have the opportunity to introduce myself to you. I'm a highly skilled and motivated communicator with a passion for helping individuals and businesses succeed in their goals. With a degree in communicology, I have developed strong skills in effective communication and marketing strategies that are tailored to meet the unique needs of each client. What sets me apart from other freelancers is my ability to speak multiple languages fluently, allowing me to connect with a broader range of customers and clients worldwide. Additionally, I am an incredibly creative and fast thinker, able to come up with unique solutions to problems on the spot. With my exceptional communication skills and diverse background, I am confident that I can help you achieve your objectives, whether it's through creating compelling content, managing social media accounts, or providing expert advice on marketing strategies. So if you're looking for a freelancer who can bring a fresh perspective to your project, communicate effectively, and deliver results quickly, look no further. Let's connect and discuss how we can work together to achieve your goals!

Experienced Full Stack Developer with 15 years in the industry and high-level proficiency in: - Dart (Flutter) - JavaScript (Vanilla, Vue, Angular, Node.js) - PHP (Vanilla, WordPress, Laravel) - MongoDB - MySQL - CSS - Utilizing Cloud Services - Firebase (cost-optimized approach) I am very familiar with Web and Mobile App Architecture. Have worked with a good number of successful development teams but also carried out a lot of projects alone as I have a keen eye for design paired with expertise in Adobe Photoshop and Illustrator. So I can produce good graphic design and implement it myself. I enjoy turning problems into practical solutions. My creative and logical brain waves are in sync, so I learn things by storing and connecting functional patterns in a visual context. A lot of experience brought many patterns to the table, so now when I learn new things I can guess key points, learn all about them and instantly connect the rest. Every time I repeat something, I try to make some optimizations, so my quest for perfection is a never-ending process.

NOTE: I am moving away from freelance QA and technical writing work and scaling back my hours as I have a full-time role. I remain open to writing and editing for creative projects ONLY on a limited basis - video games, TTRPGs, editing short stories etc - Published poetry and fiction in various literary magazines (Factor Four, Solstitia, Elegant Literature, Impossible Words, the Sci Phi journal etc.) - 10+ years of GM and TTRPG design experience (D&D). Some experience in video-game design - Experience with game writing tools like Articy and narrative design, currently working with a game dev studio building a mod for Disco Elysium - Experienced QA Engineer and technical copywriter, helping you deliver high quality software products and engaging content for your customers. - 8+ year career in the tech industry, employed at global tech companies (Amazon, Oracle) and for scale up operations as a freelancer. Particular interest in the AI, Cloud, Data, Internationalisation, and SaaS spaces - I have delivered over a wide spectrum of technical writing projects, including academic papers, product one-pagers, case studies, white papers, technical blogs & user guides. I also write website and marketing copy - Strong Python and Java coder, with experience in test automation tools such as Selenium, RESTAssured, TestNG, Cucumber and more - Adept with project management tools and processes, having worked as project manager in the past: e.g. Jira, Confluence, Zephyr, Kanban, Scrum, Azure DO, Asana etc. - Strong collaborator and communicator: I have mentored engineers, managers and quality technicians both in coding, and in professional and technical writing - Native speaker of English and French, with experience in translation

🎖️🎖️🎖️I’m a Top Rated Plus🏆 freelancer on Upwork, recognized among the platform’s top- performing talent and part of a prioritized pool of professionals highlighted to leading clients, including Fortune 500 companies and clients seeking proven experts.✅ ▶️I'm a Senior Game Designer, UI/UX & Mobile App Designer & Developer, Fantasy Artist, NFT Artist, Meme Token Designer, 2D/3D Designer, and Full Stack Developer with over 13 years of global experience in gaming, blockchain, AI-powered applications, Web3 development, and premium digital experiences. I hold an MFA from the Academy of Arts in San Francisco and completed additional studies at Harvard, consistently delivering high-level creative and technical solutions to clients worldwide. I’ve had the privilege of collaborating with several well-known studios and companies, including: ⭐ Santa Monica Studio ⭐ Epic Games ⭐ Gameloft ⭐ BuzzFlick As a versatile professional, I specialize as a Blockchain Engineer, NFT & Meme Token Specialist, and AI-Powered Mobile & UWP App Designer & Developer. I offer a complete range of creative and technical services, including professional blockchain development (NFTs, Smart Contracts, DApps, Solidity, ERC20, ERC721, ERC1155, Ethereum, Polygon, Solana), seamless Web3 wallet integrations, NFT marketplaces, and high-end NFT & meme art in both 2D and 3D. I also specialize in Meme Token Projects and Meme Branding, including: ✅ Meme Token Art & Design ✅ Meme Character Creation ✅ Viral Meme Branding & Mascot Development ✅ Meme Marketing Visuals ✅ Meme Collections & Crypto Meme Identity ✅ Meme Token Packaging for Launch GAME / NFT / DESIGN EXPERTISE My creative expertise includes: – Unity & Unreal Engine (4 & 5) – 2D & 3D Environment Creation – 2D/3D Designer for Game Assets – Character Design & Animation – Fantasy Art & Concept Art – Cinematics & Motion Graphics – Storyboarding & Visual Development ART, DESIGN & UI/UX SKILLS High-end creative services include: – UI/UX Design for Web & Mobile Apps – 2D & 3D Illustration – NFT Art & NFT Collections – Meme Token Art & Meme Branding – Character Design (stylized, fantasy, realistic) – Posters, Book Covers, Concept Artwork – Logo Design & Brand Identity Systems – Social Media Graphics & Marketing Visuals – Cartoon Art, Line Art, Portraits – Explainer Videos & Motion Graphics Tools I use: Adobe Illustrator, Photoshop, After Effects, Premiere Pro, Animate, Blender, Autodesk Maya, Unity, Unreal Engine, ZBrush. FULL STACK DEVELOPMENT EXPERTISE My technical development skillset includes: Backend: PHP, Python, Java, Ruby, C#, C++, Node.js, Laravel, Django, Ruby on Rails, Yii2, Zend Framework 2, API development, microservices Frontend: React, VueJS, AngularJS, JavaScript, jQuery, Bootstrap, Tailwind, HTML, CSS, SASS, WebSockets, WebGL Databases: MySQL, MongoDB, PostgreSQL, graph databases, database clusters API Integrations: REST, GraphQL, Webhooks, Streaming APIs BLOCKCHAIN & NFT DEVELOPMENT Blockchain services I provide: ✅ Smart Contracts (ERC20, ERC721, ERC1155) ✅ NFT Collection Development & Metadata ✅ Meme Token Design (art, branding, identity) ✅ Crypto Mascot Character & Branding ✅ Web3 DApp Integrations ✅ NFT Marketplace Integrations ✅ NFT Staking Systems ✅ Wallet Interaction & Web3 Behaviors WHAT YOU CAN EXPECT FROM ME ✅ Determination, passion, and precision ✅ On-time delivery ✅ Clear and professional communication ✅ High-end creative and technical execution ✅ Guidance and support through the entire project ✅ Full commitment to client satisfaction ADDITIONAL DESIGN SERVICES Logo design, brand identity, social media kits, product packaging, book covers, posters, brochures, infographics, icons, UI/UX, pixel art, pop art, anime art, marketing materials, fantasy illustrations. For more information, feel free to message me. I'm confident we can create something extraordinary together! I look forward to hearing from YOU!📩💯 #NFT Art #NFT Design #NFT #2d #2dart #2dillustration #3d #3dmodeling #3dmodel #upwork #nft #nftartist #nftdesigner #nftart #nftcollection #3dnft #smartcontract #ERC-721 #ERC-1155 #Solana #Solidity #collection #nftart #nftgenerator #generator #character #nonfungibletoken #nfttoken #collectibleart #beeple #opensea #rarible #binance #traits #assets #pfp #derivative #generativeart #3drendering #3drigging #blender #Anime #toonboom #Maxon #adobe #cinema4D #autodeskmaya #3dsmax #zbrush #aftereffects #primerepro #illustrator #2d #2dart #2dillustration #3d #3dmodeling #3dmodel #upwork #nft #nftartist #fantasyart #nftart #nftcollection #3dnft #smartcontract #ERC-721 #ERC-1155 #Solana #Solidity