API & integrations development · Newcastle NSW · 28+ yrs
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.
Web DevelopmentApp Development +20
API & integrations development · Callaghan NSW
Web DevelopmentApp Development +18
API & integrations development · Sydney NSW · 10+ yrs
Hi, I'm Jerry.
Most freelancers build exactly what you ask for. That’s the problem. You say "I need a CRM" and get one - but leads aren’t dropping because you lack tools. It’s because response time is 3 days, and by then they’ve gone to your competitor. The system was the issue, not the software.
I do things differently. Before building anything, I diagnose everything. I map your operations, pinpoint the real constraint, then build an AI-powered system to fix it.
I’ve built automations that reply in seconds, content pipelines that run while you sleep, and trackers that flag costly issues early.
I’m not a developer - I’m a systems thinker who builds with AI, with 10+ years in operational design. Here's what I do:
1. AI & Automation: systems that run without you
2. Operational Diagnosis: find the bottleneck others miss
3. Workflow Design: less manual work, more leverage
API & Integrations DevelopmentEmail & CRM Strategy +8
API & integrations development · Sydney NSW · 9+ yrs
Founder and CEO of Unjumble. I spent nine years in agency land planning and buying media, digital and offline, across YouTube, Meta and Google Ads. Most recently Group Strategy Director at EssenceMediacom running strategy for KFC and Lion, and before that at PHD and Carat on PepsiCo, Volkswagen, Woolworths and Unilever. Learned a lot about how big brands buy marketing. These days, when I have a moment, I love doing freelance work for Aussie small and medium businesses and helping them grow.
Search Engine Optimisation (SEO)Search Engine Marketing (SEM) +9
API & integrations development · Sydney NSW · 7+ yrs
Frontend engineer making pixel-accurate interfaces, hand-coded. 7+ years building React, Next.js and TypeScript products from architecting an app from scratch to shipping polished, accessible interfaces end to end. Cofounder who drove a 2 sided marketplace to profitability in 3 months.
Web DevelopmentApp Development +12
API & integrations development · Sydney NSW · 14+ yrs
Sydney-based data platform consultant & senior Python engineer (14 yrs). I migrate business-critical pipelines to Databricks/Dagster with parallel-run reconciliation proving the new numbers match the old - recently delivering a listed-equities rebalancing platform to production at one of Australia's largest institutional investors. Also: FastAPI/Django REST APIs, matching & scoring engines, AWS/Azure, CI/CD, AI-assisted engineering (Claude Code). Deep financial services domain. Remote across Australia. Clear scoping, honest estimates, on-time delivery. Let's talk.
Back-end DevelopmentAPI & Integrations Development +8
API & integrations development · Sydney NSW · 9+ yrs
Hi, I’m Jessie, a web developer with 9+ years of experience building websites and web applications.
I can help with:
• Business and brand websites
• WordPress websites
• Landing pages
• Website redesigns and refreshes
• React and Next.js development
• Custom website features and integrations
• PDF / resource / download centres
• Performance optimisation
• Existing website fixes and improvements
• Ongoing website maintenance
I keep communication straightforward, scope the work clearly before development starts, and build things that are easy to maintain after handover.
Web DevelopmentApp Development +6
API & integrations development · Wagga Wagga NSW · 20+ yrs
SQL, Access Databases, VBA, React, Python
Web DevelopmentApp Development +1
What's the cost of an API & integrations development in Newcastle-Maitland?
$160/hr
$100 Most sit around $160 $225