Brett Von H.
Web and Application development specialist with 28 years experience. A.I. integrations and automation for small businesses. Wordpress specialist - Custom development and integrations, website recovery and remediation, new websites.
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Web and Application development specialist with 28 years experience. A.I. integrations and automation for small businesses. Wordpress specialist - Custom development and integrations, website recovery and remediation, new websites.
KLD Marketing is a B2B marketing consultancy run by Kristy, working with construction, civil, infrastructure and engineering businesses across Newcastle and the Hunter. I write content and articles built for AI search visibility, manage LinkedIn and set marketing direction, so what a buyer finds reflects what your business can actually do.
I am a Bilingual Digital Marketing Freelancer with over 15 years of international experience in six different countries, Australia, the UK, the US, Canada, France and Spain. The opportunity to work in different countries has made me adapt extremely well to different company cultures and teams. Also, I am straightforward and honest, hard-working, highly motivated and extremely well organized with strong analytical and technical skills. Brands I have work with: Louis Vuitton, Accor Hotels (Sofitel, Novotel and Ibis), Marie Claire, Women's Health, Tigerlily... PERSONAL ACHIEVEMENTS: ➢ Multi-channels campaigns (Paid Search, Facebook, LinkedIn, Display, Video): 84% increase in sales and 325% increase in the number of leads with a subsequent 10% lower CPA YoY. ➢ Paid Search: 98% increase in sales with a subsequent 16% lower CPA YoY. ➢ Paid Social: 453% increase in sales with a subsequent 44% lower CPA YoY. ➢ Programmatic Display: 42% increase in sales with a subsequent 49% lower CPA YoY.
An Irish Graphic Designer based in Sydney, Australia. I’m a professional graphic designer focused on creating unique, memorable visual identities that help brands stand out. From logo design to full branding packages, I craft designs that reflect your values and connect with your audience in a meaningful way. Whether you need marketing assets, stationery, or a clean, responsive website, my goal is to deliver designs that look great and work effectively across every platform.
More data. Smarter tech. Endless choice. Marketing was supposed to get easier. Instead, it can be overwhelming. Meanwhile, your customer is still wonderfully human. Cutting through the noise requires blending Tech with a Human Touch. My approach is based on Design Thinking, Behavioural Science, Creativity and Marketing Science so that the latest marketing technology is applied in ways that position brands as solutions to their customers’ real-world problems. Whatever your team structure, I'm happy to slot right in. I white label my services for award-winning advertising and PR agencies, and work directly with brands as well as publishers. I'm open to work on a Freelance, Contract or Part-time basis, remotely or hybrid. If you’re serious about connecting with your customers and driving growth, let’s talk.
I'm a Senior Marketer with 7+ years across hospitality, wellness, lifestyle and experience-driven brands. My work lives at the intersection of strategy and execution. I've owned end-to-end campaign delivery, launch coordination, built & executed content strategies, launched business + more. I’m equally comfortable leading creative direction and managing the workflows that make sure work actually happens in a way that's authentic, strategic and meaningful :)
I’m a data and systems specialist with 7 years of experience across analytics, automation and business intelligence. I like taking messy problems, figuring out what actually matters, and building simple systems that make things work better. These days I’m focused on using data, AI and automation to help businesses make better decisions, save time and grow.
I’m Sander, founder of Unofficial Run Club and a freelancer specialising in digital strategy, community building, creative direction, and content production. With experience across marketing, media, and web development, I deliver solutions that balance creativity with performance. Outside of work I’m an active runner and climber, bringing the same discipline, focus, and energy into every project.
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It's the craft of writing the instructions that get reliable, on-brand output from AI tools, and turning those instructions into reusable templates your team can run every time. A throwaway question to ChatGPT gives you a different answer each go. A properly engineered prompt pins down the role, the format, the examples and the guardrails so you get the same useful result on Monday as you did on Friday. The freelancer designs and tests those prompts; your people run them.
A typical gig covers mapping the jobs where you use AI, writing and refining prompts for each one, baking in your brand voice, banned phrases and the facts the model must not improvise, adding examples of good output so the AI has a target, and testing across real inputs until the results are dependable. You get a documented prompt library, often saved as reusable templates or custom GPTs, plus a short guide so your team can use and tweak them.
Automation wires tools together so a workflow runs with little human input. Prompt engineering is about the quality of what the AI produces at each step, the instructions that decide whether the output is usable or junk. They pair up well: good prompts are often the engine inside an automation. But you can hire prompt engineering on its own to fix the AI tools your team already uses by hand, without building any automation around them.
You can, and for casual use you should. Where a freelancer earns their keep is the work that follows: making a prompt reliable across dozens of different inputs, stopping the model from drifting off-brand or making facts up, and structuring it so a teammate gets the same result without being an AI whiz. It's the difference between a prompt that works once when you fluke the wording and a template the whole team can lean on every day.
Anywhere you do the same AI-assisted job repeatedly: drafting quotes and proposals, replying to common enquiries, writing product descriptions to a set format, summarising meeting notes, or turning one piece of content into versions for each channel. A tuned prompt turns a 20-minute task into a two-minute one and keeps the output consistent, while a person still reviews and signs off anything customer-facing.
The main models: ChatGPT, Claude and Gemini, plus Microsoft Copilot if that's where your team works. The prompts can live as saved templates, as custom GPTs or Claude Projects loaded with your context, or inside whatever tool your workflow runs on. A good freelancer writes prompts that hold up on the model you actually use and notes where they'd need adjusting if you switch tools, since each one responds a little differently.
That's the core of the job. The freelancer feeds the prompt your real examples, your tone, the words you use and the ones you don't, then tests it until the drafts come back sounding like you. The prompt does the heavy lifting to about 80 per cent and a person on your team always edits and signs off the last stretch, so the voice stays yours. The AI amplifies your team's output, it doesn't put words in your mouth unchecked.
A single well-tuned prompt or template can be built and tested in a few days. A library covering several jobs across your business usually takes 1 to 3 weeks, since the testing across real inputs is what makes prompts reliable and that can't be rushed. Plan to refine them over the first few weeks of real use as you spot edge cases the testing didn't catch.
A single prompt or template in Newcastle-Maitland might run a few hundred dollars, while a documented prompt library covering several jobs typically sits at $1,000 to $3,500, depending on how many use cases and how much brand and guardrail work is involved. It's often folded into a broader AI setup gig too. Post the gig with the jobs you want reliable AI output for and compare bids from local freelancers.
Ask to see prompts or prompt systems they've built and the before-and-after in output quality. A good one talks about your specific jobs and how they'd test for reliability, not just clever wording tricks. Check they document the prompts plainly so your team can run and edit them once the gig's done, and read their verified reviews on Unjumble before you pick.
Post a prompt engineering gig in under five minutes. Describe the work, set your budget and timeframe, and choose whether it's time-based or outcome-based. Local freelancers send a bid with a quote, you compare their profiles, portfolios and verified reviews, then pick the one that fits. Posting is free, so you only pay for the work.
Every gig is split into stages you both agree on up front. You fund each stage before the work starts and it's held securely through Stripe, then released once you sign off. No chasing invoices, and no paying for work that's not done.