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Amelia R.

@ameliar168

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⭐⭐⭐⭐⭐ AI / Full-Stack Developer

$30 USD / Hour

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Australia (8:03 AM)

Joined on April 16, 2026

$30 USD / Hour

𝐀𝐈 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐍𝐞𝐱𝐭.𝐣𝐬 + 𝐏𝐲𝐭𝐡𝐨𝐧 + 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧 + 𝐑𝐀𝐆 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 𝐈 𝐚𝐦 𝐚 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐀𝐈 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐡𝐨 𝐛𝐮𝐢𝐥𝐝𝐬 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞, 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐫𝐞𝐚𝐝𝐲, 𝐢𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐚𝐧𝐝 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 𝐟𝐫𝐨𝐦 𝐟𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐭𝐨 𝐛𝐚𝐜𝐤𝐞𝐧𝐝 𝐭𝐨 𝐀𝐈 𝐥𝐚𝐲𝐞𝐫 — 𝐚𝐥𝐥 𝐢𝐧 𝐨𝐧𝐞 𝐬𝐞𝐚𝐦𝐥𝐞𝐬𝐬 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧. Clients no longer need separate frontend, backend, and AI engineers. 𝐈 𝐝𝐞𝐥𝐢𝐯𝐞𝐫 𝐞𝐧𝐝-𝐭𝐨-𝐞𝐧𝐝 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭𝐥𝐲 𝐚𝐧𝐝 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥𝐥𝐲. 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 • 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: Next.js, React.js, TypeScript, Tailwind CSS • 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Python (FastAPI / Flask), Node.js / Express • 𝐀𝐈 / 𝐋𝐋𝐌 𝐋𝐚𝐲𝐞𝐫 (the differentiator): - OpenAI, Anthropic (Claude), Google Gemini APIs - LangChain, LlamaIndex - RAG (Retrieval-Augmented Generation) pipelines - AI Agents & multi-agent systems - Vector databases (pgvector, Pinecone, Weaviate, Chroma) • 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: PostgreSQL (with pgvector), MongoDB • 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: Docker, Docker Compose, Vercel, AWS, Supabase, Railway 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 - AI-powered SaaS platforms - Intelligent chatbots & virtual assistants - Multi-agent AI systems - Smart knowledge bases & document analysis tools - Generative AI features (text, image, automation workflows) - Full-stack AI web & mobile-ready applications 𝐈 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞 𝐢𝐧 𝐭𝐮𝐫𝐧𝐢𝐧𝐠 𝐲𝐨𝐮𝐫 𝐀𝐈 𝐢𝐝𝐞𝐚 𝐢𝐧𝐭𝐨 𝐚 𝐟𝐚𝐬𝐭, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐮𝐬𝐞𝐫-𝐟𝐫𝐢𝐞𝐧𝐝𝐥𝐲 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐭𝐡𝐚𝐭 𝐚𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐰𝐨𝐫𝐤𝐬 𝐢𝐧 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧. 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐛𝐮𝐢𝐥𝐝 𝐲𝐨𝐮𝐫 𝐧𝐞𝐱𝐭 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧? Let’s discuss your project — I deliver high-quality results on time and within budget.

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Portfolio

Portfolio

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Experience

Senior Full Stack & AI Engineer

Sep, 2023 - Aug, 2025

1 year, 11 months

TechFlow Solutions

Sep, 2023 - Aug, 2025

1 year, 11 months

Key Achievements: Spearheaded RAG-based customer support agent using FastAPI and LangChain, reducing manual ticket volume by 45% in Q1 with sub-200ms latency via optimized Pinecone queries. Led migration of legacy dashboard to Next.js 14, improving Core Web Vitals by 60% for 50k+ MAU. Implemented AWS CI/CD pipeline, cutting deployment errors by 30%. Designed secure multi-tenant API for third-party integrations and established TypeScript best practices.

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Austin, Texas, United States

Sep, 2023 - Aug, 2025

1 year, 11 months

Full Stack Developer

Jul, 2021 - Aug, 2023

2 years, 1 month

BrightPath Software

Jul, 2021 - Aug, 2023

2 years, 1 month

Key Achievements: Delivered 4 major SaaS MVP projects end-to-end, building scalable Node.js backends and responsive React frontends. Developed a custom HubSpot-PostgreSQL automation tool, saving sales team 15+ hours/week. Optimized database performance with Redis caching and refined SQL queries, reducing server costs by 25%. Led flagship product redesign using Tailwind CSS and migrated infrastructure to Docker. Contributed to 15% increase in user retention through performance improvements.

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San Francisco, California, United States

Jul, 2021 - Aug, 2023

2 years, 1 month

Software Engineer

Jan, 2019 - Jun, 2021

2 years, 4 months

BlueWave Tech

Jan, 2019 - Jun, 2021

2 years, 4 months

Key Achievements: Developed high-traffic e-commerce backend with Python and Django. Engineered WebSockets real-time notifications (+20% user engagement). Integrated Stripe & PayPal (PCI compliant, 99.9% reliability). Implemented A/B testing (+10% checkout conversions). Built daily web scraping pipeline for 50+ competitor sources. Increased test coverage from 40% to 85%, slashing production hotfixes.

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Melbourne, Victoria, Australia

Jan, 2019 - Jun, 2021

2 years, 4 months

Education

University of Melbourne

2016 - 2019

3 years

Bachelor of Computer Science

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Australia

2016 - 2019

3 years

Publications

How I Built a Production-Ready RAG AI Agent That Reduced Customer Support Tickets by 45%

2026

Freelancer Community

Real-world case study showing how I built a production-ready RAG AI customer support agent using Next.js 14, FastAPI, LangChain, pgvector and Pinecone. The intelligent system reduced manual support tickets by 45% with sub-200ms response times.

2026

Registered Users

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