Jeff Kaufman
Full-Stack Engineer & AI Systems Architect | 20+ Years Experience
I build production-grade web applications, autonomous AI agents, and workflow automations that solve actual operational bottlenecks. From architecting end-to-end SaaS platforms and multi-model LLM pipelines (RAG, tool-calling agents) to enterprise-scale systems for brands like Coca-Cola and Anheuser-Busch, I bridge high-level system design with clean, dependable execution.
Core Stack: Laravel, Vue, Inertia, Node.js, Python, PostgreSQL/pgvector, Redis, Docker.
AI & Automation: Custom AI agents, LangChain/LlamaIndex, OpenAI/Gemini/Ollama, API orchestrations, complex workflow automation.
Available for fractional CTO/tech lead roles, 0-to-1 MVP architecture, and high-complexity contract builds.
Artificial IntelligenceDevOpsExpressJavaScript
Rabiul
Full stack web developer
I'm MD Rabiul Hasan, a Senior Full-Stack Web Developer from Dhaka, Bangladesh, with 7+ years of experience and 200+ projects delivered. I build fast, secure and scalable web apps, SaaS platforms, dashboards and e-commerce stores using React, Next.js, Python and Node.js. I work remotely with clients worldwide and focus on clean code and on-time delivery.
AngularArtificial IntelligenceC++Clojure
J
JAY REINA
AI Solutions Architect & Full-Stack Product Engineer
I'm a Full-Stack Product Engineer and AI Solutions Architect who turns complex ideas into real, working applications. I specialize in designing and building end-to-end software, combining AI, automation, modern user experiences, and scalable backend systems.
My projects include enterprise incident management platforms, Redirects (an end-to-end business support solution), Hello Genius (school administration), Mira (a productivity snippet tool), and a game development engine. I work across the entire product lifecycle, from concept and architecture to development, integration, and deployment.
I focus on creating intelligent, practical technology that simplifies complex processes, solves real problems, and makes people's work easier.
Artificial IntelligenceC++Cloud ComputingData Science
MOHAMMED SHAKEER
CEO-Finashtech
From a focused module to a full platform rebuild — fintech, payments and lending, video and audio calling, web and mobile apps, cloud and DevOps — for clients across the financial-technology space and beyond.
Artificial IntelligenceCloud ComputingDevOpsExpress
Nabil - Web Developer
Web Developer | React, E-commerce & Business Solutions
I'm an independent web developer focused on building modern, responsive websites and practical digital solutions for businesses.
I work on custom websites, e-commerce experiences, booking interfaces, administrative dashboards, and business workflow tools.
My approach combines clean UI/UX design, responsive development, and a focus on making websites and applications easy to use.
I can help businesses launch new digital products, improve existing websites, or turn ideas into functional web applications.
Artificial IntelligenceC++JavaScriptNode.js