Hire OpenAI developers near Melbourne or in a similar time zone
Nabeel Ahmed
Nabeel is a lead architect with 16+ years of experience in business solution design, development, and delivery across Asia-Pacific. He has extensive development and leadership experience designing innovative solutions and providing motivation, guidance, and up-to-date consultancy services for Microsoft Power Platforms, Dynamics 365, Pega, Nintex, and UiPath. He engages directly with clients, helping them define their needs and leading teams to drive the shared organizational vision and growth.
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Leonardo dos Santos Pinheiro
Leonardo is a senior AI engineer with 10+ years of experience shipping production AI, including six years delivering engagements through Toptal. He specializes in LLM agents, retrieval-augmented generation (RAG), and LLM evaluation and LLMOps, working end-to-end from prototype to deployed services. At Microsoft, Leonardo built an LLM evaluation infrastructure. On recent Toptal engagements, he built RAG copilots and automated MLOps pipelines.
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Mikhail Koviazin
Mikhail is a senior full-stack engineer with 12+ years in JavaScript and TypeScript, now focused on AI agents. He builds browser automation with LLM fallbacks, MCP servers, and multi-agent workflows on Claude and Codex, and has authored benchmark tasks for evaluating frontier coding models. Before that, he built scraping systems covering 5+ million products across 1,000+ sites and shipped 50+ browser extensions for Chrome, Firefox, and Safari.
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Lyu Jinhang
Lyu is a senior AI and full-stack engineer with 8+ years of experience building AI-powered applications, automation, and scalable software. He specializes in LLM integrations, RAG pipelines, AI APIs, embeddings, intelligent workflows, and AI-driven business operations, backed by strong expertise in Python, TypeScript, Node.js, React, and cloud technologies.
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Mate Visky
Mate likes to create solutions that benefit both businesses and customers alike. He enjoys working with cutting-edge technologies and is adept at understanding and mapping business needs into desired IT solutions. He primarily focuses on full-stack development but also likes to integrate systems to make life easier and more productive.
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Ibrahim Mahmoud Ahmed, Ph.D.
Ibrahim is a veteran data scientist and software developer with a passion for deep learning and extensive experience in statistics and time series. Ibrahim is interested in helping businesses take full advantage of their data and take data-driven actions. His principle is to observe, model, and corroborate, disrupting the status quo with artificial intelligence.
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John Roldan Bunac Sasing
John is a Microsoft-certified Power Platform, Dynamics 365, and full-stack developer with 8 years of experience across government, banking, education, energy, and nonprofit environments. He builds business applications using Power Apps, Power Pages, Dataverse, Power Automate, JavaScript, n8n, C#, and Azure, while also developing SaaS products with React, TypeScript, Node.js, Supabase, and API and AI integrations.
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Jiale Wu
Jiale is a Vue core team member and a senior full-stack engineer with nearly five years of production experience. He has shipped a front-end-owned back end for front end (BFF) handling around 10 million requests per day, led 0-to-1 delivery of an isomorphic React and React Native payment SDK, and contributed to a Canvas-based collaborative document editor. A VueConf China 2025 speaker on reactivity, Jiale is recognized by Vue School as one of the top Vue Vapor contributors.
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Edward Zhang
Edward is a principal engineer and tech lead with 15+ years of experience delivering distributed platforms, trading systems, and AI-powered products. He combines hands-on architecture with delivery management, stakeholder alignment, and team coaching. Leadership experience spans ETO Markets, Microsoft, ThoughtWorks and Workstream, with freelance delivery of an AI movie generation platform for Elser AI. Focus areas include AI agents, multimodal generation, and latency-sensitive financial systems.
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Seva Rybakov
Seva is a senior AI agent architect with over 15 years of experience specializing in multi-agent conversational AI. As a three-time co-founder and CTO, he architected the full AI agent platform at Elis—featuring dynamic voice and text agents with Claude, Anthropic, OpenAI, and LangGraph—acquired in 2026. Seva is a heavy daily user of Claude, achieving 3-4x faster development speeds. He has proven expertise in leading offshore AI teams and delivering production-grade agent systems.
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