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Bowen T.
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Bowen T.

Principal Backend Engineer | AI Automation | Cloud, GTM & Business

I engineer intelligent software systems that combine scalable cloud infrastructure, advanced AI capabilities, and production-grade full-stack architecture. With professional experience spanning distributed systems, AI-powered workflows, enterprise SaaS platforms, and cloud-native engineering, I help startups and businesses build robust, high-performance applications that are designed for real-world scale. Previously, I contributed to large-scale engineering initiatives at Alibaba, where I worked on distributed inspection systems, asynchronous processing pipelines, cloud infrastructure optimization, and mission-critical platform tooling. Today, my primary focus is building next-generation AI applications, including: • Autonomous AI Agent Systems • LLM-Powered SaaS Platforms • RAG & Vector Database Architectures • AI Workflow Automation • Multi-Agent Orchestration • Intelligent Data Pipelines • Cloud-Native Backend Systems • High-Performance Full-Stack Applications Core expertise includes: Frontend: React, Next.js, TypeScript, Redux, React Native Backend: Node.js, NestJS, Spring Boot, Python, PostgreSQL, Redis, REST APIs AI & Infrastructure: OpenAI, Claude, LlamaIndex, RAG Pipelines, Vector Search, AWS Lambda, ECS/Fargate, SQS, EventBridge, Docker, SageMaker I approach every project with an architecture-first mindset focused on: ✔ Scalability ✔ Reliability ✔ Maintainability ✔ Performance ✔ Clean system design Clients work with me when they need more than just a developer. They need an engineer who can architect systems correctly, solve complex technical problems, and deliver production-ready solutions with long-term business value. If you're building an AI product, SaaS platform, automation system, or scalable cloud application, I can help turn your vision into a robust, deployable product.

🇨🇦Toronto, Canada$46/hr100% JSS5.00 (5)Since Feb 2024

Earnings and projects

MRR
$3.8k

Last 6 months ÷ 4.9 months active (since Jun 2026)

World#8,819 / 412k
🇨🇦Country#248 / 7,133
Revenue, last 30 days
$7.2k

Last 6 months: $19k

World#2,864 / 412k
🇨🇦Country#102 / 7,133
Total earnings
$19k

Billed in all: $20k

World#145,089 / 412k
🇨🇦Country#2,665 / 7,133
Per project
$2.7k

$3.1k in the last 6 months

World#60,864 / 412k
🇨🇦Country#1,059 / 7,133
Projects, last 6 months
6
50% fixed50% hourly
World#34,405 / 412k
🇨🇦Country#533 / 7,133
Projects in all
7
57% fixed43% hourly
World#236,188 / 412k
🇨🇦Country#4,125 / 7,133

Earnings, last 30 days

$19.8k+$7.2k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$10k$15k$20kOct 8Oct 23Nov 7

Skill rankings: Top 1% in ML Automation

Ranked by MRR among everyone on Upwork with the skill.

  1. #4ML Automation279 freelancers · 🇨🇦 #1Top 1%
  2. #19Lead Management856 freelancers · 🇨🇦 #1Top 2%
  3. #38System Automation1,197 freelancers · 🇨🇦 #2Top 3%
  4. #44Database Management1,655 freelancers · 🇨🇦 #4Top 3%
  5. #123HighLevel5,168 freelancers · 🇨🇦 #5Top 2%
  6. #123Business Development4,098 freelancers · 🇨🇦 #2Top 3%
  7. #167Back-End Development4,183 freelancers · 🇨🇦 #4Top 4%
  8. #178Make.com5,663 freelancers · 🇨🇦 #8Top 3%