01
Full-Stack Systems
Frontend, backend, APIs and databases engineered as one reliable product.
Full Stack EngineeringAI AutomationSaaS SystemsCustom LLMs
NATHAN ASIF
FULL STACK & AI ENGINEER
I build modern web platforms, AI-powered systems, automations, and scalable full-stack products.
01 / ABOUT
Building SystemsThat Actually Work
I’m Nathan Asif, a Full Stack and AI Engineer focused on building practical, scalable and business-ready digital products.
My work combines modern frontend experiences, reliable backend architecture, custom APIs, CMS and commerce systems, and AI-powered automation.
Let’s Talk02
AI Systems Engineering
Multi-tenant conversational agents, voice and messaging systems, intent-driven workflows, model orchestration and production AI automation.
03
Business Automation
Systems that reduce manual work and connect operational processes.
04
Custom CMS & Commerce Systems
Custom plugin development, tailored theme engineering, WooCommerce architecture and business-specific web systems.
02 / CAPABILITIES
What IEngineer
Production-ready digital systems combining modern interfaces, reliable backend architecture, AI capabilities and business automation.
01
Full-Stack Platforms
Scalable frontend, backend, database and API systems engineered as one reliable product.
- Next.js
- Node.js
- FastAPI
- Databases
02
AI Systems Engineering
Conversational agents, model orchestration, structured outputs, context-aware workflows and multi-tenant AI platforms.
- Gemini
- OpenAI
- LLMs
- Multi-tenant
03
Voice & Messaging Agents
Intelligent phone and messaging systems using speech recognition, voice synthesis and real-time conversational logic.
- Twilio
- STT
- TTS
04
Workflow & API Automation
Intent-driven workflows, external API actions, background jobs and connected operational processes.
- APIs
- Redis
- Webhooks
- Automation
05
SaaS Dashboards & Internal Tools
Admin portals, reporting interfaces, multi-role dashboards and business management systems.
- React
- Next.js
- WebSockets
- Prisma
06
Custom CMS & Commerce Systems
Custom plugin development, tailored theme engineering, WooCommerce architecture and business-specific web systems.
- Custom Plugins
- Custom Themes
- WooCommerce
- CMS Systems
04 / SELECTED WORK
Systems I'veEngineered
A selection of professional, independent, open-source and hackathon products spanning full-stack platforms, AI systems, voice technology, automation, healthcare and agentic software.
01
Professional Work — CreativeRays
OrcubeAI
Corporate Multi-LLM AI SaaS Platform
Lead AI Engineer & Full Stack Developer
Architected and customized a B2B AI platform enabling organizations to deploy domain-specific assistants trained on product and business data.
- Multi-provider LLM orchestration
- Retrieval-augmented generation
- Training-data workflows
Next.jsFastAPIPHPMySQLLangChainGeminiOpenAITogether AIRAG
Professional ProjectDemenagement
Relocation & Logistics Platform
Lead Developer
Built a custom relocation platform covering inventory capture, multi-step customer journeys, automated quotation calculations and operational workflows.
- Multi-step customer journey
- Inventory and furniture management
- Automated quotation calculations
WordPressPHPJavaScriptMySQLCustom Plugin EngineeringNext.jsNode.jsPrismaAPIs
Professional ProjectApotek
Pharmacy & Commerce Platform
Full Stack Developer
Engineered a custom pharmacy and commerce platform using headless and hybrid architecture, advanced plugin and theme engineering, and tailored commerce workflows.
- Business-specific pharmacy workflows
- Custom plugin development
- Custom theme engineering
Node.jsReactNext.jsWordPressWooCommercePHPCustom PluginsCustom Themes
Professional ProjectSaaS / Business Workflow
QuoteMe
Quotation & Vendor Workflow PlatformFull Stack Developer
Developed a quotation-request and vendor workflow platform with dynamic forms, dashboards, role-aware processes and backend integrations.
- Customer quotation journeys
- Vendor response workflows
- Role-aware dashboards
- Reusable frontend modules
- API-driven operational management
Next.jsReactNode.jsREST APIsRelational Databases
Developer Tool / CMS Integration
Figma–Contentful Plugin
Design-to-CMS Workflow IntegrationPlugin Developer
Developed a custom plugin and integration workflow connecting design assets with structured CMS content.
- Figma plugin engineering
- Structured Contentful data integration
- Design-to-content workflows
- Reduced manual handoff work
- Improved content consistency
TypeScriptJavaScriptFigma Plugin APIContentful
02
Independent, Open-Source & Hackathon Work
Phonex Engine V1 & V2
Open-Source Voice AI Engine
Creator & Maintainer
Built an open-source multilingual TTS and voice-cloning engine with voice registration, pitch control, asynchronous long-form generation and documented REST endpoints.
- Multilingual TTS
- Voice registration
- Voice cloning
PythonFastAPIMeloTTSOpenVoice V2Modal GPUFFmpeg
View Repository AegisMedix
Autonomous Multimodal Medical Sentinel
Independent Developer & AI Sentinel Architect
Google Gemini API Developer Competition
Created a proactive medical companion combining live voice and video consultation, medication management, recovery monitoring and vital-sign analysis.
- Multimodal voice and video consultation
- Agentic medication management
- Recovery monitoring
Next.jsFastAPISupabasePostgreSQLWebSocketsGemini Multimodal
View Repository JanusState
Independent Outcome Verification for AI Agents
Creator
OpenAI Builder Week 2026
Built an independent verification layer that checks AI-agent completion claims against read-only business-system evidence.
- Deterministic verification contracts
- Read-only connector evidence
- VERIFIED, PARTIAL, FAILED and UNCERTAIN verdicts
Next.js 16React 19TypeScriptZodGeminiPrismaPostgreSQL-ready architectureVitestPlaywright
View Repository Voice AI
Clone AI
Commercial Voice Cloning & TTS ServiceFull Stack AI Developer
Developed a voice-cloning and text-to-speech platform capable of high-fidelity audio synthesis and model-powered voice generation.
- Voice cloning
- Text-to-speech
- FastAPI inference service
- Custom web-platform integration
- Audio generation and delivery
PythonFastAPIPHPCustom CMS IntegrationMySQLMeloTTSOpenVoice V2
EdTech / AI System
InterviewXpert
AI-Powered Interview SimulatorCreator
Designed an interview-simulation platform with adaptive questioning, candidate-response evaluation and structured feedback.
- Adaptive interview questioning
- Candidate answer evaluation
- Structured performance feedback
- Repeatable interview practice
- AI-assisted skill improvement
Full-Stack AI System
Desktop AI / Computer Vision
Intruviate
AI-Powered Desktop Interview SimulatorLead Developer
Built a desktop AI interviewer combining intelligent questioning, answer evaluation, Python services and behavioral monitoring.
- JavaFX desktop application
- AI-generated interview questioning
- Candidate-answer evaluation
- Flask service integration
- Eye-gaze tracking
- Camera-based behavioral monitoring
JavaJavaFXPythonFlaskOpenAILangChainOpenCVMediaPipe
Fintech / Agentic AI
Credora
Agentic Chief Financial OfficerCreator
Developed an agentic CFO concept for financial analysis, planning, operational reasoning and decision support.
- Tool-using financial agents
- Structured financial analysis
- Planning workflows
- Operational reasoning
- Decision-support architecture
Agentic AIFinancial Workflows
Healthcare / Agentic AI
DaantShaant
Agentic Dental AssistantCreator
Designed an agentic dental assistant for patient intake, workflow support and guided dental-care interactions.
- Patient intake automation
- Dental workflow support
- Guided healthcare interaction
- Domain-specific agent design
- Multi-agent coordination exploration
Agentic AIHealthcare Automation
03 / EXPERIENCE
ProfessionalExperience
Engineering full-stack platforms, AI systems, automation products and business-specific software from architecture through production delivery.
CreativeRays
Professional Full Stack & AI Engineer
Lead architecture and end-to-end development of full-stack and AI products across modern frontend systems, backend services, databases, APIs, automation workflows and production integrations.
- Lead full-stack and AI product development using Next.js, React, Node.js, FastAPI, PHP, MySQL, PostgreSQL and external APIs.
- Engineer multi-tenant and multi-LLM systems using Gemini, OpenAI, Together AI, RAG, structured outputs, background jobs and workflow automation.
- Build advanced custom CMS and commerce systems, including custom plugins, tailored themes, headless integrations, dashboards and operational tooling.
- Own delivery from requirements and architecture through implementation, testing, deployment and iterative improvement.
- Contribute as a primary developer across OrcubeAI, Demenagement, Apotek, QuoteMe and the Figma–Contentful plugin initiative.
Smart Solutions
Junior Web Developer (Intern)
Contributed to responsive web interfaces, backend troubleshooting, database work and performance improvements across client-facing websites and internal tools.
- Optimized responsive frontend interfaces across deployed web projects.
- Improved usability across desktop and mobile devices.
- Assisted with backend troubleshooting and database operations.
- Supported performance improvements across websites and internal tools.
04 / TECHNOLOGY
SystemsBehind the Work
The frameworks, infrastructure and AI technologies used to build reliable modern products.
01
Frontend
02
Backend
03
AI & Intelligent Systems
04
Data & Infrastructure
05
Communication & Automation
06
CMS, Commerce & Development Tools
Active system component React
05 / PROCESS
From IdeaTo Launch
A structured engineering process for turning complex requirements into production-ready systems.
Signal CaptureDiscovery
Understand the product goal, users, operational problems and technical requirements.
Requirement scan06 / CONTACT
Let's BuildSomethingWorth Using
Have an idea, product, automation or platform you want to build? Let's turn it into a working system.
Download CV