You will get a scalable AI automation, AI agent & SaaS solution built end-to-end
Top Rated
Project details
Have an idea that needs to become a real, revenue-ready product? You will get a Top Rated Plus full-stack developer and AI engineer with a 100% Job Success Score, 150+ jobs completed, and $300K+ earned on Upwork. I ship it end to end, from a fast MVP to a platform built to serve thousands of users.
I build intelligent automation, autonomous agents, and complete web apps: backend, APIs, polished front ends, and cloud deployment on infrastructure that scales as you grow. Whether you want to kill a manual bottleneck, launch a new SaaS, or embed AI into an existing product, I deliver solutions that are reliable, secure, and genuinely useful.
What I can build for you:
• Multi-agent systems and autonomous AI agents
• LLM and RAG apps, chatbots, and conversational assistants
• Workflow and business process automation
• SaaS platforms, dashboards, integrations, and data pipelines
With 6+ years of experience and multiple live AI products launched, I focus on real outcomes: faster operations, lower costs, and measurable growth, never throwaway demos. Message me first and let's scope your project together.
I build intelligent automation, autonomous agents, and complete web apps: backend, APIs, polished front ends, and cloud deployment on infrastructure that scales as you grow. Whether you want to kill a manual bottleneck, launch a new SaaS, or embed AI into an existing product, I deliver solutions that are reliable, secure, and genuinely useful.
What I can build for you:
• Multi-agent systems and autonomous AI agents
• LLM and RAG apps, chatbots, and conversational assistants
• Workflow and business process automation
• SaaS platforms, dashboards, integrations, and data pipelines
With 6+ years of experience and multiple live AI products launched, I focus on real outcomes: faster operations, lower costs, and measurable growth, never throwaway demos. Message me first and let's scope your project together.
AI Algorithms
Autoencoder, Generative Adversarial Network, Large Language Model, Linear Discriminant Analysis, Long Short-Term Memory Network, Multimodal Large Language Model, Recurrent Neural Network, Restricted Boltzmann Machine, Transformer Model, YOLOAI Applications
AI Chatbot, AI Content Creation, AI Mobile App Development, AI Text-to-Image, AI Text-to-Speech, AI-Generated Code, AI-Generated Video, AIOps, Conversational AI, Image Processing, Natural Language Understanding, Time Series AnalysisAI Development Language
PythonAI Tools
Azure OpenAI, Bing AI, GitHub Copilot, Hugging Face, Microsoft 365 Copilot, NVIDIA AI Platform, PyTorch, Replit, Streamlit, TensorFlowAI Models
BERT, ChatGPT, DALL-E, GPT-3, GPT-4, GPT-Neo, LLaMA, Midjourney AI, OpenAI Codex, Stable DiffusionWhat's included $50
These options are included with the project scope.
$50
- Delivery Time 1 day
- Number of Revisions 1
- AI Model Integration
- Batch Normalization
- Database Integration
- Detailed Code Comments
- Image Upscaling
- MLOps
- Model Deployment
- Model Documentation
- Model Monitoring
- Model Testing & Optimization
- Model Tuning
- Natural Language Processing
- NLP Tokenization
- Pre-Training
- Prompt Engineering
- Setup File
- Source Code
Frequently asked questions
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RG
Reza G.
May 27, 2026
30 minute consultation
Tran exceeded all my expectations!
DL
David L.
Apr 28, 2026
30 minute consultation
I have a technically complex task and Tran submitted a fantastic, well thought out proposal. Being somewhat technical myself, Tran is very obviously experienced and has great approaches towards hard problems. I look forward to hiring Tran to get it completed.
CS
Chod S.
Feb 24, 2026
Data Extraction & Automation Engineer for Large Document Repository
CK
Chris K.
Dec 30, 2025
FT Platform Phase #2
Great backend developer, highly recommend!
GB
Gilad B.
Dec 18, 2025
Phase 0: Design a granular data schema and structure, and full tool flow
Very knowledgeable and professional. Good communication
About Tran
AI Agent Developer | LangGraph & RAG | Data Engineer | Web Scraping
100%
Job Success
Ho Chi Minh City, Vietnam - 5:47 am local time
🚀 WHAT I'VE SHIPPED (live products, real numbers)
- Enterprise AI assistant — LangGraph Supervisor routing sub-agents across 70+ MCP tool integrations; web, PWA, iOS & Android from one React codebase
- AI cybersecurity platform — fine-tuned Mistral 7B on 424k training samples; Neo4j knowledge graph + RAG
- EdTech RAG platform — raised answer accuracy from ~80% to 95%+ (pgvector, LangChain, Claude)
- Multi-tenant enterprise AI suite — 5-agent architecture with persistent memory, running at 94.7% platform health
- Sales-KPI AI dashboard — cut LLM cost by 92% with Claude Haiku
- My own SaaS — multi-tenant AI content agents, personalized per tenant (live product, see Portfolio section)
💬 AI AGENTS, CHATBOTS & LLM APPS (Full-Stack)
- AI Agent Development: autonomous agents with tool calling, multi-step reasoning, and decision-making (LangGraph, LangChain, MCP)
- Multi-Agent Systems: supervisor patterns, agent-to-agent communication, task delegation
- AI Chatbots: customer-service bots, document Q&A, and conversational AI grounded in your business data (RAG, no hallucinations)
- Custom MCP servers: turn your internal tools into capabilities for Claude, Cursor, and other LLM clients
- Models & APIs: Claude (Anthropic), GPT-4/4o (OpenAI), Gemini, DeepSeek, Llama 3, Hugging Face; AWS Bedrock, Azure OpenAI, Vertex AI
- Vector databases: Pinecone, Milvus, ChromaDB, pgvector, FAISS + Neo4j graphs
- Observability & evals: LangSmith, Langfuse; fine-tuning for domain-specific tasks
- Frontend: Next.js, React, TypeScript, Tailwind — Backend: FastAPI, Flask, Django, NestJS, Node.js/Express, GraphQL
Perfect for: support automation, sales chatbots, document Q&A, intelligent search, business-process automation.
⚡ DATA ENGINEERING & ETL PIPELINES
Production infrastructure processing millions of records:
- Pipelines: Apache Spark, Airflow, Dagster, dbt • Streaming: Kafka
- Batch: AWS Glue, Google Dataflow, Azure Data Factory
- Warehouses: BigQuery, Snowflake, Redshift, Athena — optimized schemas, HIPAA-style audit & lineage
- Zero-downtime migrations to cloud warehouses
🕷️ WEB SCRAPING & DATA EXTRACTION
- Platforms: Facebook, TikTok, LinkedIn, Shopify, HubSpot, QuickBooks, SaaS portals
- Tools: Scrapy, Playwright, Selenium, Puppeteer, BeautifulSoup, Crawl4AI
- Anti-bot: Cloudflare, CAPTCHA, rate limiting — solved with proxy rotation & monitoring
- Output: clean CSV/JSON, SQL databases, or a ready-to-use API
☁️ CLOUD & DEVOPS
AWS (Lambda, ECS Fargate, Glue, Athena, Redshift, SQS, EventBridge, EMR) • GCP (BigQuery, Cloud Run, Dataflow, Dataproc) • Azure (Data Factory, Databricks) • Docker, Kubernetes, Terraform, GitHub Actions & GitLab CI/CD • Monitoring: CloudWatch, Datadog, Prometheus, Grafana
✅ WHY CLIENTS PICK ME
- Founder-led, senior-only execution — you work with me directly, no agency layer
- AI-native workflow (Claude Code, Cursor, Copilot): 2–3x faster delivery, production quality
- 6+ years across AI engineering, data engineering, and full-stack development
- End-to-end ownership: architecture → code → deployment → monitoring
- Clear communication: regular updates, transparent workflow, overlap with US/EU hours
Let's build your AI solution — send an invite or message me, and I'll reply with a concrete plan within hours.
Steps for completing your project
After purchasing the project, send requirements so Tran can start the project.
Delivery time starts when Tran receives requirements from you.
Tran works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Requirements Call
We align on your goals, use cases, and success metrics, then define scope, architecture, and a custom quote for the full build.
Build, Integrate & Deliver
I develop your AI agents/automation or SaaS features, integrate your tools and data, test thoroughly, and hand off with docs and a walkthrough.