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BD

Hello, I am

Bao Dunxing

AI Coding Engineer

AI-native engineer and extreme Vibe Coding practitioner with 8 years of full-stack experience. Deep paid user of Claude Code, Codex, Gemini, Cursor, Windsurf, and v0, able to break down business problems with prompts and independently deliver app design, rapid MVP implementation, and launch from 0 to 1 with 300%+ end-to-end efficiency gains. Strong in AI indie product delivery, BFF and backend architecture, SQL performance tuning, and commercialization workflows built on Supabase, OpenRouter, Groq, Stripe, and Cloudflare.

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Work Experience

AI Development Engineer

Shenzhen Homan Technology Co., Ltd.

Dec 2025 — PresentShenzhen, China
  • Rebuilt a legacy EDM platform with AI assistance, using Windsurf for codebase analysis and Claude Code to rewrite the core logic for email risk control, IP scheduling, and blacklist/whitelist handling.
  • Used v0 to rapidly assemble the frontend visualization dashboard and helped launch the refactored ten-million-scale email system in only 2 months.
  • Served as the team AI efficiency lead, introduced the Claude Code delivery toolchain, and promoted the shift from manual coding to AI-native agile development.

Key Achievements

  • Shrank the EDM reconstruction project from an original 4-person, 3-month plan to a 2-person, 2-month delivery, while cutting system error rate by 80%.
  • Built an AI-native engineering workflow that helped 6 junior and mid-level engineers adopt large-model pair programming, doubling R&D throughput and shortening cross-team iteration cycles by nearly 40%.

Senior .NET Developer

Shenzhen Junlong Electronics Co., Ltd.

Mar 2023 — Nov 2025Shenzhen, China
  • Led the full migration of a PDA terminal system from WinCE to Android, using Cursor Composer to batch-refactor tens of thousands of lines of legacy business logic into modern cohesive code.
  • Independently delivered infrared scanner Native Module and Android broadcast integration, overcoming hardware communication issues during the cross-platform migration.
  • Built a unified API Gateway layer with Tyk to connect internal WMS with external systems such as CATL and Meituan, using AI agents to accelerate SDK generation, authentication flows, and middleware development.
  • Drove WMS core performance governance by combining Oracle execution-plan analysis, index reconstruction, and lock tuning with AI-assisted diagnosis, while also introducing AI-assisted unit testing and code review practices to the team.

Key Achievements

  • With Cursor assistance, single-handedly over-delivered the PDA cross-platform migration and boosted warehouse scanning response speed by 50% with zero business interruption.
  • Delivered high-performance external order integration with core API TP99 stable below 500ms, achieving zero missed orders and zero delays during promotion peaks.
  • Personally rewrote critical stored procedures beyond AI-only capability and reduced key warehouse report query time from 20s to within 200ms.
  • Built an AI enablement path that helped 2 interns reach independent delivery capability in 3 months and shortened the team delivery cycle by 20%.

Data Analyst

Deloitte Consulting (Shanghai) Co., Ltd.

Aug 2022 — Feb 2023Shanghai, China
  • Led the full lifecycle delivery of enterprise RPA solutions, covering requirement analysis, workflow orchestration, script development, and production operations.
  • Built customized C# and Python extensions to bridge the last mile for PDF recognition, complex Excel processing, and OCR data extraction beyond native RPA limitations.
  • Used iS-RPA with Selenium/XPath for web scraping, combined OCR for unstructured image extraction, and cleaned large datasets with Pandas and NumPy before system ingestion.
  • Standardized HTTPClient-based API templates with unified authentication, retries, and logging, and introduced NUnit automated tests for stability.

Key Achievements

  • Delivered more than 10 automation workflows and saved over 300 man-hours per year in high-frequency scenarios, plus 70+ man-hours in low-frequency scenarios.
  • Reduced runtime exceptions and improved business-side user experience by introducing standardized templates and automated unit tests.

Mid-level .NET Developer

Shenzhen Zhenzhi Technology Co., Ltd.

Aug 2021 — Jun 2022Shenzhen, China
  • Owned core module development for the internal B2C ERP system, leading API integration and data synchronization with Lazada and Shopee.
  • Acted as a technical backbone to help Java-background teammates transition to .NET and guided the Amazon integration module delivery.

Key Achievements

  • Owned the core ERP backend and led Lazada/Shopee integration while enabling teammates to complete Amazon integration after transitioning to .NET.
  • Reduced nested-loop business logic complexity from O(n²) to O(n) by redesigning data structures with hash maps and dictionaries.
  • Migrated XML configuration to database-backed hot-update services, eliminating restart-heavy maintenance workflows.

Mid-level .NET Developer

Shenzhen Hongguo Software Co., Ltd.

Jun 2020 — Jun 2021Shenzhen, China
  • Built cross-border e-commerce ERP modules for Wish and eBay, designing dynamic database routing for single-table workloads above 8 million rows.
  • Independently led the intelligent procurement module, refactored out-of-stock analysis logic, and enabled automatically generated purchase suggestions from sales forecasts.
  • Introduced Redis multi-level caching and Log4Net monitoring, combining them with SQL Server execution-plan analysis to stabilize high-concurrency scenarios.

Key Achievements

  • Used SQL Server execution plans, SQL rewrites, and covering-index reconstruction to reduce core query response time by 70%, from 5s+ to under 1s.
  • Moved a previously manual procurement workflow fully online through algorithm and process redesign, achieving an efficient single-person operating loop.

.NET Developer

Nanjing Jianpu Software Co., Ltd.

Jun 2018 — Jun 2020Nanjing, China
  • Built contract management and engineering payment modules on ASP.NET MVC, WCF, and EF, handling complex capital flows such as advance payments and retention amounts.
  • Integrated the asset subsystem with RFID hardware to support fixed-asset inventory automation and real-time location tracking.
  • Upgraded traditional flat reports into 2.5D building interaction views with Canvas and SVG hybrid rendering across 47 floors.

Key Achievements

  • Completed the upgrade from static flat views to 2.5D pseudo-3D interactive visualization, which became the core highlight of customer demonstrations.
  • Built stable WCF-based data exchange interfaces to keep the engineering management platform, asset subsystem, and finance system consistent.

Core Strengths & Skills

1

Extreme AI leverage: deep paid user of Claude Code, Codex, Gemini, Cursor, Windsurf, and v0, skilled in structured prompting, large-context refactoring, bug deduction, and automated unit test generation.

2

Independent 0-to-1 product delivery: proficient in the modern AI indie hacker toolchain, able to rapidly build MVPs with v0, Supabase, OpenRouter, Groq, Stripe, and Cloudflare.

3

Native Android capability: familiar with Kotlin, Android broadcasts, lifecycle, and Native Module / Bridge development, with hands-on PDA and scanner integration experience.

4

8 years of full-stack engineering: strong in C# and Python for BFF layers, multi-end API aggregation, backend systems, and authentication gateways.

5

Extreme performance tuning: experienced in Oracle and SQL Server optimization, execution-plan analysis, covering-index reconstruction, and lock tuning for high-volume systems.

6

Solid algorithms and data structures foundation: able to reduce nested-loop complexity and resolve bottlenecks in data rendering and complex business calculations.

7

Strong engineering quality control: understands design patterns and SOLID principles, and can keep AI-generated code maintainable through code review, architecture control, Git workflows, and CI/CD.

Expert
Advanced
Intermediate

AI-Native & Prompt Engineering

Claude Code / CodexExpert · 2y
Cursor / WindsurfExpert · 2y
Gemini / v0Advanced · 2y
Prompt EngineeringExpert · 2y
AI Pair ProgrammingExpert · 2y

Indie Product Delivery

SupabaseAdvanced · 1y
OpenRouterAdvanced · 1y
Groq StreamingAdvanced · 1y
Stripe IntegrationAdvanced · 1y
Cloudflare PagesAdvanced · 2y
Social AuthAdvanced · 2y

BFF & Backend Architecture

C# / .NETExpert · 8y
ASP.NET Core / Web APIExpert · 6y
Python AutomationAdvanced · 4y
BFF DesignAdvanced · 4y
API Gateway / AuthAdvanced · 3y

Database & Performance

SQL ServerExpert · 8y
OracleAdvanced · 3y
Execution Plan AnalysisExpert · 6y
Index / Lock TuningExpert · 6y
Redis / CachingAdvanced · 4y

Android Native & Engineering Quality

Kotlin / AndroidAdvanced · 3y
Native Module / BridgeAdvanced · 3y
Design Patterns / SOLIDExpert · 6y
Git / CI/CDAdvanced · 5y
Code Review / Unit TestingExpert · 5y

Education

Hunan University of Technology

Bachelor's Degree in Computer Science and Technology

2024

Yongzhou Vocational Technical College

Associate Degree in Computer Application Technology

2019

Get In Touch

Open to AI coding, AI-native product, and backend engineering opportunities. Feel free to reach out.

Email

1301385382gjts@gmail.com

Phone

+86 138-7473-5053

Location

Shenzhen, China

Open to AI-native product and engineering roles

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