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Your external design partner across web, sales & marketing. I help SaaS, B2B and growing companies turn ideas and complex products into clear, professional websites and marketing materials- for both one-time projects and ongoing design support. 1. Websites & Landing Pages SaaS/B2B websites · Landing pages · Redesigns · UX/UI · Figma → Framer 2. Sales & Marketing Design Pitch decks · Company profiles · Presentations · Reports · Brochures · Campaign assets 3. Ongoing Brand & Marketing Design LinkedIn & social creatives · Campaigns · Templates · Website updates · Visual consistency I like to work closely with the teams I support, taking the time to understand the business, product and processes behind each project. This helps me contribute ideas, see the bigger picture and bring more value through design - not just deliver what’s in the brief. 10+ years of design experience, supported by an AI-native workflow. I use AI daily for research, ideation, content, prototyping and organization, choosing the right tools for each project to make the process faster and more efficient -while keeping creativity and human judgment at the heart of the work. Tools: ChatGPT · Claude · Notion · Slack · Lovable · Figma Make · Figma · Framer · Adobe Creative Suite Top Rated | 100% Job Success | 90+ Upwork projects | 10+ years in design Have a project in mind or looking for ongoing design support? Let’s connect and see how I can support your team.

“Trying to cut dev costs by hiring cheap is like trying to win Le Mans with a flat tire.” – A SaaS Founder Who Learned the Hard Way As you are browsing Upwork, comparing profiles, and filtering through flashy buzzwords, here’s what you’re really looking for: Not just a command line developer — but a strategic partner who understands product, speed, and scale. Hiring the wrong dev? That means technical debt, delayed timelines, and missed market opportunities. But hiring the right one? That’s how MVPs get shipped, systems scale, and startups win. Why Work With Me? (CTO-Turned-SaaS Builder | 5+ Years Leadership) As a former CTO and founder of a fast-scaling SaaS company, I don’t just “write code.” I think like a founder, execute like a senior engineer, and deliver like a growth-obsessed partner. ✅ I own the outcome — whether it's a scrappy MVP, an investor-ready demo, or a rock-solid enterprise platform. ✅ I speak both product and tech, which means no translation layers, no fluff, and no micromanaging required. ✅ I challenge assumptions. If your feature roadmap is bloated, or your architecture is fragile, I’ll tell you. Fast. My Approach to Development Success 🔹 Business-First Thinking – Every feature ties back to revenue, retention, or speed-to-market. 🔹 Rapid Prototyping – Build fast. Test fast. Learn faster. 🔹 Scalable Architecture – Clean, modular codebases ready for growth. 🔹 Transparent Communication – Clear daily/weekly updates with zero guesswork. 🔹 Product-Minded Execution – I’ll challenge ideas, offer UX advice, and look at your app like a real user would. Full-Stack Services I Deliver 📌 MVP Development & Launch Readiness 📌 React.js & Next.js Frontend Systems 📌 Node.js / Express / MongoDB APIs 📌 Stripe, Lemonway, Hubtel Integrations 📌 Admin Panels & CRM Dashboards 📌 Scalable SaaS Architecture 📌 Third-party Integrations & Automation 📌 App Optimization & Refactors 📌 KYC Flows, Auth, Multi-Tenancy, GDPR Compliance 📌 Project Rescue & Tech Debt Reduction Industries I’ve Helped Build In 🧠 AI SaaS Tools 📦 E-commerce SaaS & Marketplaces ⚖️ LegalTech & FinTech Platforms 📞 Voicebot & Call Routing Systems 🏥 Medical & 3D Scan Integration Platforms 🎮 Esports & Tournament Systems 🌍 Equity Crowdfunding & Investor Platforms 🏠 Real Estate CRM & Lead Funnels Why Clients Stick With Me ✅ Founder-Level Thinking – I treat your product like my own ✅ 100% Reliable – You’ll never wonder where your dev went ✅ Startup-Savvy – I know what breaks, what scales, and what matters ✅ No Ego – Just clean, maintainable, production-ready code ✅ Limited Clients – I only take on a few projects to give each my full attention Still comparing devs? Cool — I would too if I were you. But before you go, here’s the truth: most developers code. Few understand why they’re building what they build. If you’re serious about launching a high-impact web app, and want a partner who gets both the product and the code — let’s talk. Limited Availability – Book Early. Let’s turn your vision into reality, together.

I specialize in architectural visualization and real estate marketing — helping developers, architects, and property professionals present their projects with clarity and impact, before construction begins With clients worldwide I deliver: — Photorealistic 3D renderings (interior & exterior) — Brochures, sales presentations & marketing materials — Project websites for presales campaigns Every deliverable combines accurate architectural detail with cinematic quality and clear visual storytelling so your project communicates its value at every stage, from investor pitch to public launch. I manage the full process, coordinating with a trusted network of specialist freelancers to ensure consistent quality and reliable deadlines — regardless of project scope. If you have a project coming up, share your brief and I'll outline exactly what I can deliver and on what timeline.

🏗️ Energy Modeler & Building Performance Specialist MSc | Healthy & Sustainable Buildings | 6+ Years Experience I help architects, developers, and engineering firms design energy-efficient, certification-ready buildings — with simulation models that are accurate, actionable, and submission-ready for USGBC/GBCI. Experienced Building Energy Engineer with hands-on expertise in Hottgenroth Energy Software, DesignBuilder (EnergyPlus), and Revit. I provide GEG-compliant energy calculations, U-value analysis, building energy simulations, energy performance certificates (Energieausweis), and sustainable building consulting for residential and commercial projects. ━━━━━━━━━━━━━━━━━━━━━━━━ 🔬 WHAT I DELIVER ━━━━━━━━━━━━━━━━━━━━━━━━ ⚡ Whole-Building Energy Simulation EnergyPlus & DesignBuilder — full annual energy models, baseline & proposed ☀️ LEED v4.1 Daylight Simulation (EQ Credit) → Option 1: sDA & ASE via simulation (IES-VE / Radiance-compliant methodology) → Option 2: Prescriptive glazing & geometry compliance → Detailed credit documentation ready for USGBC submission 🌡️ Thermal & Envelope Performance Analysis U-value checks, thermal bridging, passive performance under ASHRAE & EU standards 🚿 DHW & Solar Thermal Modeling Baseline gas boiler + calorifier setup, solar thermal scenario comparison, exported energy outputs 📋 Compliance & Certification Support ASHRAE 90.1, Title 24, EU energy codes | LEED documentation & GBCI-ready reports 📊 Energy Reports & Life-Cycle Cost Analysis Clear, well-structured deliverables your team can act on immediately ━━━━━━━━━━━━━━━━━━━━━━━━ 🎯 WHY CLIENTS CHOOSE ME ━━━━━━━━━━━━━━━━━━━━━━━━ ✔ Structural & civil engineering background — I understand constructability, not just software ✔ Every project includes full documentation + a submission-ready report ✔ Timely communication and milestone updates throughout ✔ Based in Germany | Fluent in English, German | Available across time zones 📩 Let's build something efficient — and certifiable — together.

I am an RF engineer and embedded systems developer with more than 25 years of professional experience in designing, testing, and delivering high-reliability electronics — including **space-proof RF transceivers (MOVE II/IIB Cubesat**, mixed-signal hardware, and complete embedded software stacks. My background covers the full engineering chain: concept, simulation, schematic and PCB design, firmware, verification, mechanical integration, and long-term field reliability. Over the years I have designed RF modules, communication frontends, and high-performance signal-processing systems for applications ranging from space research to industrial measurement technology. I am very familiar with the constraints of harsh environments, EMC, thermal stability, low-noise design, and precision analog measurement. My expertise includes: * **RF engineering (VHF–GHz), transceiver design, impedance matching, filters, EMC/EMI** * **Space-qualified and radiation-tolerant hardware concepts** * **Embedded systems: STM32, ESP32, ARM Cortex-M, custom boards** * **C/C++, Rust, bare-metal firmware, real-time systems, DMA, SPI/I²C/UART** * **Mixed-signal design, ADC/DAC integration, precision sensor electronics** * **System prototyping, testing, calibration, documentation** Beyond engineering, I also produce **high-quality educational and technical videos**. I have worked with Bavarian Television (BR), North German Television, and Studio Hamburg on science and computer-education series, including scripting, directing support, and editing. I also regularly serve on the jury for Corporate Media Award programs in Germany. I edit with **DaVinci Resolve Studio** and can deliver professional training videos, engineering explainers, and product documentation. I enjoy complex challenges that require both creativity and rigorous engineering. Whether you need a full hardware/firmware design, optimization of an existing RF system, a reliable embedded controller, or educational content that explains technical topics clearly — I can support your project from concept to final delivery. If you want solid engineering work backed by decades of hands-on experience, feel free to reach out. I’m happy to discuss your requirements and propose a clean, efficient solution.

I help brands and agency owners improve their marketing performance and increase revenue by optimizing funnels, paid traffic and conversion systems. My focus is on turning traffic into measurable results - higher conversion rates, more qualified leads, lower acquisition costs and more predictable, scalable growth. I support with Meta Ads, funnel optimization, email marketing and data-driven decision making, ensuring clear structures, efficient systems and performance improvements across the entire customer journey. If you’re looking for someone who can strengthen your marketing systems, improve performance and help you scale more efficiently with data-backed decisions, I can support both strategy and execution. ___________________________________________________ What I do best: Performance marketing & funnel systems • Meta ads (setup, testing, optimization & scaling) • Funnel strategy & optimization (lead → close journey) • Conversion rate optimization (CRO) • KPI-driven performance analysis (CPL, CAC, ROAS, show-up & close rates) • Identifying bottlenecks & scaling opportunities Email marketing & automation • Email marketing & nurture sequences • ActiveCampaign setup & optimization • Lead nurturing, segmentation & reactivation • Marketing automation & systemized follow-up processes Tracking, data & optimization • Meta pixel & conversion tracking • KPI dashboards & reporting (Google Sheets) • Funnel & campaign performance analysis • Data-based decision making & diagnostics Content, positioning & conversion psychology • Offer positioning & messaging refinement • Customer journey optimization • Ad copy, landing page & funnel messaging • Market & competitor research (ads, messaging, positioning) Amazon & performance copywriting (optional add-on) • Amazon SEO & listing optimization (Helium 10-based keyword research) • Product listings (title, bulletpoints, A+ content) • Amazon PPC campaign setup & optimization • Conversion-focused copywriting across platforms Execution & systems implementation • Funnel builds (ClickFunnels, Kajabi) • Connecting ActiveCampaign with funnels & Meta ads • Troubleshooting marketing setups & integrations • Bridging strategy, tech & execution across teams How I work: I don’t just optimize isolated parts like ads or copy, but rather focus on the entire revenue system: Traffic Funnel Messaging Conversion Retention And identify the highest leverage points that actually move revenue. About me: Over the past years, I’ve built hands-on experience across performance marketing, funnel optimization, paid ads, email marketing and conversion systems, working directly on campaigns, funnels and marketing processes in real business environments. I have worked on lead generation systems, Meta Ads campaigns, funnel optimization and customer journey improvements, always with a strong focus on measurable results, scalability and clear performance metrics. Additionally, I bring a background in eCommerce (Amazon) and conversion-focused copywriting, giving me a strong understanding of user behavior, buying psychology and how to turn traffic into revenue. I also have experience in the coaching & consulting space, where I supported clients in improving implementation, structure and performance. This allows me to combine marketing execution with a deep understanding of human psychology, decision-making and behavior, which directly improves conversion and messaging. 🎓 M.Sc. Double Degree in International Business Administration 💯 Let me help you maximize your profits - Let's work & learn together 💯