I'm an experienced content creator and writer, specialized in the field of nutrition. I have a CAE certificate and am currently doing a placement in Perth, Australia.
⭒ 4th year student Nutrition & Dietetics at the Hague University of
Applied Sciences
⭒ Followed several courses on Cognitive Neuroscience (Brain and
Mind, VU Amsterdam)
Nutrition
Content Writing
Writing
English
Vahit U.
Rotterdam, Netherlands
$50/hr
5.0
4 jobs
I architect and deploy production-grade AI systems — from LLM inference
infrastructure to multi-agent workflows and RAG pipelines. My work spans
the full stack: GPU cluster management, model deployment, agentic system
design, and enterprise integration.
WHO I WORK WITH
Mid-to-large enterprises and funded startups who are past the "let's
explore AI" phase. You have a real problem — high support volume, slow
internal knowledge access, manual workflows — and you need an engineer
who can take it from architecture through production deployment, not
just an API wrapper.
WHAT I SHIP
• RAG systems — PDF/document/database-grounded assistants with hybrid
retrieval, reranking, evaluation. LangChain, LlamaIndex, LangGraph,
pgvector, Pinecone, Elasticsearch.
• AI agents — production multi-agent systems with tool-use, function
calling, MCP integration, stateful workflows.
• Voice AI — Retell, Twilio, Vapi, ElevenLabs conversational pipelines.
• Inference infrastructure — vLLM, SGLang, TGI, AWQ/FP8 quantization,
multi-GPU orchestration on Kubernetes.
• Full-stack delivery — FastAPI, Django, React/Next.js, Postgres,
MongoDB, Redis.
HOW I WORK
I build systems that are modular, observable, and production-ready —
not prototypes. Phoenix/OpenTelemetry instrumentation is in from day
one. Every ship has latency, cost, and reliability budgets attached.
Focus is always on measurable business impact, not vanity metrics.
RECENT ENGAGEMENTS
• Sovereign AI platform (1.4M+ users) — multi-provider LLM gateway on
4×A100 cluster with 130+ production agentic tools.
• Two-sided clinical AI platform — multi-agent nutrition coaching with
RAG over clinical knowledge bases, automating 100% of nutritionist
workflows.
• Top-5 global LLM education benchmark — raised accuracy 68% → 85%
through context engineering.
LET'S TALK IF
You have a real, concrete use case. You are looking for a data scientist and a software engineer who delivers end to end solutions with clean docs and trust and reliability as a feature.
AI Agent Development
LangChain
OpenAI API
NumPy
TensorFlow
Python
Jenkins
Educational Leadership
Linux
Matplotlib
Project Management
Docker
MongoDB
Hugging Face
Pelin M.
Delft, Netherlands
$40/hr
4.9
105 jobs
Hi, I'm Pelin! 👋
I'm a branding and packaging designer who loves creating clean, memorable, and minimalist visual identities that help brands stand out.
Whether you're launching something new or refreshing an existing brand, I enjoy turning ideas into thoughtful, cohesive designs—from logos and brand identities to packaging and illustrations.
I believe good design isn't just about looking beautiful; it's about telling the right story and making people remember your brand.
If you think we'd be a good match, I'd love to hear about your project!
Illustration
Contemporary Style
Vector Graphic
Packaging Design
Logo Design
Branding
Corporate Brand Identity
Graphic Design
2D Animation
Social Media Design
Motion Graphics
Web Design
Corporate Branding
Brand Identity
Branding Template
Daniella V.
Breukelen, Netherlands
$21/hr
4.9
335 jobs
Hi!!
My name is Daniella and I would love to help you with your blogging, ebook and social media marketing. I have helped multiple of creative businesses and bloggers with their Pinterest, KDP ebooks and blogs. 😊
WRITING
Before becoming a writer, I was a physical therapist, nutritionist, and acupuncturist with a specialization in Chinese traditional herbal medicine and western medicine for 10 years. Now, I combine my expertise and passion for wellness and writing to help other health businesses with their written content.
I have written over 700 blogs within the health and wellness space. I am attentive to detail, professional, and would love to deliver high-quality content optimized for SEO to your team ahead of schedule. Even though I’m based in the Netherlands, I can write and speak fluent English, so you can rest assured that your article will be grammatically correct!
I have been writing several ebooks about wellness, parenting, yoga, gardening, health and weddings. Send me a message and I can show you some examples.
PINTEREST
8 years of writing and marketing experience has taught me how to turn a Pinterst account into a sales machine. By building up my own accounts and attending several Pinterest courses (see education) I have gained knowledge in how to turn your followers into fans and frequent buyers and created a unique organic growth strategy. Send me a message to receive a ROI overview.
I have had my own bridal jewelry brand called Naturae Design for the last 4 years. And I understand how important aesthetics and style are. Since 2019 I have started helping several business creatives and bloggers with their social media and websites. I also have my own blog about Pinterest marketing.
Honestly, I’m a bit obsessed with Pinterest and I follow several development blogs and frequently attend courses on the newest strategies for organic growth.
I can help you with:
WRITING
👉 Blog post writing
👉 Ghostwriting
👉 KDP Ebooks
👉 Freebie creation
👉 Website content writing
PINTEREST
I can help you with:
👉 Optimizing your Pins
👉 Monthly Management in Tailwind
👉 Graphic design creation
👉 Setting up a keyword and hashtag strategy
👉 Optimizing your profile and Pinterest boards
👉 Pinning in Tribes and Group boards
👉 Creating: Video pins, Idea pins, Carousel pins, Animated pins, Branded pins
Additional Work experience:
- Planoly, Tailwind and Later
Please feel free to ask me ANY QUESTIONS that you may have because I would gladly answer them. I’m excited to chat with you, learn all about your business, and help you get the content that will seamlessly reflect your vision! 😊
Social Media Marketing Strategy
Content Marketing
Pinterest Ads Manager
Social Media Management
Instagram
Pinterest
Blog Writing
Sales Copywriting
Content Creation
Blog Content
Copywriting
SEO Writing
Writing
Ebook Writing
Ghostwriting
Melanie B.
Delft, Netherlands
$70/hr
5.0
73 jobs
Native English writer and editor with expertise in nutrition, detoxing, health, mindfulness, and holistic healing.
If you're looking for a motivated, organized, hard-working freelancer, with an excellent eye for detail and a great track-record of satisfied clients (including United Nations agencies and many wellness brands), look no further.
Proofreading & Editing
Your content sends a message; not just the words you use, but the things you miss. Typos, mistakes, dodgy grammar, lack of clarity, inauthentic tone or brand voice, poor typography – all of these issues take away from the message you want to convey.
Whether you've written your content yourself or bought it from a freelancer, chances are it could do with an edit, proofread, and final quality control before it is released into the world. That's where I come in. You are in safe hands – my clients include United Nations agencies like UNESCO, so you can rest assured your content will return to you polished, free from errors, and ready for sharing.
Writing & Content Creation
Authority articles, blog posts, books and courses on the topics of wellbeing, nutrition, natural healing, meditation and mindfulness, and sustainability. All projects are delivered proofread and where necessary also include references to peer-reviewed studies.
Translation – FR/IT/NL to EN
Your content, translated from French, Italian or Dutch to English. Translations are delivered to a high standard of quality, within agreed deadlines. Areas of expertise include nutrition, dieting, lifestyle, environment, healing, plant-based living, and more.
Health and Life Coaching
As an ICF-certified, trauma-informed life coach, I support my clients to heal their relationship with food and with themselves, so they can begin making changes from a place of self-empowerment, self-acceptance, and self-love.
Knowledge & Experience:
- Over 12 years' experience as a writer, editor and proofreader within the wellness sector and United Nations.
- Over 15 years' experience and research in the wellness sector. First-hand experience (personal and with clients) of the positive (or negative!) impact of food on emotional state and physical health.
- Diploma in naturopathic nutrition and cheffing
- Professional training course in Compassionate Inquiry (Gabor Mate)
- Health coaching diploma
- Weight-loss beyond calories diploma
- Detox nutrition diploma
- Journalism short course
The woman behind the work:
- International – French-Italian, grew up in the UK, and now living in The Netherlands.
- Foodie – good coffee and chocolate are non-negotiables.
- Bookworm – few things are better than cozying up with a mug of chai latte and one of the classics (and chocolate, obvs.). Currently rediscovering the French existentialists of the 20th century.
- On a quiet mission – because words have the power to spark positive change in the world.
Nutrition
Content Management
Proofreading
Life Coaching
Content Writing
Health & Wellness
Content Marketing
French to English Translation
Cooking
Marco G.
Amsterdam, Netherlands
$40/hr
4.9
29 jobs
Hi! I'm Marco, a freelance graphic designer and creative image retoucher based in Amsterdam. With over 8 years of experience working both freelance and in-house, I help brands create striking visuals that communicate their message effectively through design.
As a multidisciplinary designer, I work across both Print and Digital Graphic Design, creating posters, flyers, catalogs, album covers, packaging, fashion prints, social media graphics, motion graphics, and more. With advanced Photoshop skills and more recently, AI tools, I also deliver eye-catching photo manipulation and digital illustrations designed to meet your specific visual communication goals with bold, impactful results.
My approach combines design expertise across multiple fields with creative image creation, merging design and creativity to produce striking visuals that make a statement. From transforming raw photos into polished art to crafting imagery that aligns with each project's unique purpose, I bring a keen eye for visual storytelling and image editing to every design.
Take a look at my portfolio below to see how I’ve collaborated with clients to bring their concepts to life as high-quality visuals that strengthen their brand identity and engage their audience.
Got a design project in mind? Feel free to reach out and let's collaborate to bring your ideas to life with creative and tailored strategies!
List of my services and deliverables:
📱 Social Media Graphics
- Post & Stories
- Carousel
- Video Reels
- Social Media Ads
✏️ Brand Design
- Logo Design
- Business Card
- Brand Identity
- Stationery Design
- Brand Guidelines
🖨️ Print Design
- Posters
- Flyers
- Catalogs
- Brochures
- Roll-Up Banners
📦 Packaging Design
- Product Packaging
- Packaging Mockups
- Label Design
📀 Album Cover Art
- Cover Art
- Spotify Canvas
- Physical Format Printed Album Artwork
- Music Promotion Graphics
👕 Fashion Graphics
- T-Shirt Design
- Fashion Prints
- Apparel Graphics
🖼️ Image Editing
- Creative Photo Manipulation
- Product Retouching
- E-Commerce Product Editing
- Background Removal
- Photo Restoration
- Photo Enhancements
🎬 Motion Design
- Motion Graphics
- Lyrics Videos
- GIF Creation
🛠️ Software used:
- Adobe Photoshop
- Adobe Illustrator
- Adobe InDesign
- Adobe After Effects
- Adobe Premiere Pro
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