{"id":317,"date":"2026-06-23T16:04:10","date_gmt":"2026-06-23T08:04:10","guid":{"rendered":"https:\/\/erishen.cn\/?page_id=317"},"modified":"2026-06-23T20:57:44","modified_gmt":"2026-06-23T12:57:44","slug":"resume-en","status":"publish","type":"page","link":"https:\/\/erishen.cn\/?page_id=317","title":{"rendered":"Sun Lei &#8211; AI Application Engineer"},"content":{"rendered":"<style>\n.resume-wrap { max-width: 800px; margin: 0 auto; }\n.resume-wrap h2 { font-size: 1.25rem; font-weight: 700; margin: 2em 0 1em; padding-bottom: 0.4em; border-bottom: 2px solid #1a1a1a; }\n.resume-wrap h3 { font-size: 1.05rem; font-weight: 700; margin: 1.5em 0 0.3em; color: #1a1a1a; }\n\/* Contact bar *\/\n.resume-contact { display: flex; flex-wrap: wrap; gap: 8px 24px; padding: 14px 18px; background: #f5f5f5; border-radius: 8px; font-size: 0.9rem; margin: 16px 0; align-items: center; }\n.resume-contact a { color: #1976d2; text-decoration: none; }\n.resume-contact a:hover { text-decoration: underline; }\n\/* Action buttons *\/\n.resume-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 24px; }\n.resume-actions a { display: inline-block; padding: 6px 18px; border-radius: 20px; font-size: 0.85rem; text-decoration: none; font-weight: 500; transition: all 0.15s; }\n.resume-actions a:hover { opacity: 0.85; }\n.resume-actions .btn-pdf { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }\n.resume-actions .btn-lang { background: #e3f2fd; color: #1565c0; border: 1px solid #90caf9; }\n\/* Company card *\/\n.resume-company { border-left: 3px solid #1976d2; padding: 0.3em 0 0.3em 20px; margin: 1.8em 0; }\n.resume-company .company-summary { font-size: 0.92rem; color: #444; margin: 0.3em 0 0.6em; }\n\/* Section labels *\/\n.resume-label { display: inline-block; padding: 2px 12px; border-radius: 4px; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.3px; margin: 12px 0 6px; text-transform: uppercase; }\n.resume-label.work { background: #e3f2fd; color: #1565c0; }\n.resume-label.impact { background: #e8f5e9; color: #2e7d32; }\n\/* Tech stack tags *\/\n.resume-stack { display: flex; flex-wrap: wrap; gap: 5px; margin: 8px 0 4px; }\n.resume-stack .tag { display: inline-block; padding: 1px 10px; background: #f0f0f0; border-radius: 12px; font-size: 0.78rem; color: #555; }\n\/* Profile card *\/\n.resume-profile { background: #fafafa; border: 1px solid #eee; border-radius: 8px; padding: 18px 22px; margin: 16px 0 24px; line-height: 1.8; }\n.resume-profile p { margin: 0.4em 0; }\n\/* Quote\/tagline *\/\n.resume-tagline { font-size: 0.92rem; color: #555; border-left: 3px solid #1976d2; padding: 6px 16px; margin: 16px 0; background: #f8f9ff; border-radius: 0 6px 6px 0; }\n\/* Project section *\/\n.resume-project { margin: 1.4em 0; }\n.resume-project .project-meta { display: inline-block; font-size: 0.82rem; color: #666; margin: 0.2em 0 0.4em; }\n\/* Open source list *\/\n.resume-oss { margin: 0.6em 0; }\n.resume-oss li { margin-bottom: 0.3em; line-height: 1.6; }\n\/* Target roles card *\/\n.resume-target { background: #fafafa; border: 1px solid #eee; border-radius: 8px; padding: 16px 22px; margin: 16px 0; line-height: 1.8; }\n.resume-target strong { color: #d32f2f; }\n\/* Education *\/\n.resume-edu { background: #fafafa; border: 1px solid #eee; border-radius: 8px; padding: 16px 22px; margin: 16px 0; font-size: 0.95rem; line-height: 1.8; }\n.resume-edu strong { color: #1a1a1a; }\n\/* Footer spacing *\/\n.resume-wrap hr { margin: 1.5em 0; border: none; border-top: 1px solid #e0e0e0; }\n<\/style>\n<div class=\"resume-wrap\">\n<div class=\"resume-tagline\">> 20 years of software engineering experience | PayPal FinTech | AI-assisted Engineering | RAG \/ Agent Workflows \/ AI Coding<\/div>\n<div class=\"resume-contact\">Email: erishen@qq.com | Shanghai, China<br \/>\n<span>Website: <a href=\"https:\/\/erishen.cn\">https:\/\/erishen.cn<\/a> | GitHub: <a href=\"https:\/\/github.com\/erishen\">https:\/\/github.com\/erishen<\/a> | LinkedIn: <a href=\"https:\/\/www.linkedin.com\/in\/erishen\/\">https:\/\/www.linkedin.com\/in\/erishen\/<\/a><\/span><\/div>\n<div class=\"resume-actions\"><a href=\"\/wordpress\/wp-content\/uploads\/2026\/06\/Sun-Lei-AI-Application-Engineer.pdf\" class=\"btn-pdf\">Download PDF<\/a><a href=\"\/?page_id=320\" class=\"btn-lang\">\u4e2d\u6587\u7b80\u5386<\/a><\/div>\n<hr>\n<h2>Profile<\/h2>\n<div class=\"resume-profile\">Senior frontend \/ full-stack engineer with 20 years of software development experience across FinTech, travel platforms, content systems, and AI engineering. Recently working closely with PayPal engineering teams on FinTech business systems, customer identity verification, payment migration validation, and AI-assisted engineering workflows. Proficient in React, Next.js, TypeScript, Node.js, Python, FastAPI, Redis, MySQL, gRPC, as well as Docker, Makefile, Playwright, Jest, and Vitest for environment setup, automated testing, and reproducible validation.<\/p>\n<p>Over the past two years, I have contributed to PayPal payment migration validation \u2014 building multi-language e-commerce test environments, automated regression processes, and validation assets around legacy API migration scenarios. I also led the 0-to-1 development of a customer identity verification platform, covering BFF APIs, permission control, security review, and production launch. I am skilled at turning frequent, loosely structured, and error-prone engineering processes into data models, command-line entry points, automated validation, and reusable tools.<\/p>\n<p>My current focus is AI application engineering and LLM engineering. I have hands-on experience with RAG, Tool Calling, MCP, Prompt Engineering, Evaluation, LangChain, LangGraph, AutoGen, CrewAI, FAISS, Qdrant, and SSE streaming. What sets me apart is applying these technologies to real software engineering workflows \u2014 code analysis, environment setup, API behavior research, migration validation, E2E testing, troubleshooting, and retrospective learning \u2014 forming reproducible, verifiable, and iterable engineering loops.<\/p>\n<\/div>\n<p>&#8212;<\/p>\n<h2>Work Experience<\/h2>\n<h3>PayPal<\/h3>\n<p><strong>Full-Stack Engineer | Jul 2024 &#8211; Present<\/strong><\/p>\n<p>Worked on FinTech business systems and payment migration validation, covering customer identity verification, feature iteration, framework upgrades, security governance, and AI-assisted engineering.<\/p>\n<div class=\"resume-label work\">Responsibilities<\/div>\n<ul>\n<li>Built automated payment migration validation workflows covering legacy payment API to modern REST API migration, test environment standardization, and issue resolution<\/li>\n<li>Used Docker, Makefile, and Playwright to build multi-language e-commerce payment validation environments supporting core payment flow regression tests and migration result verification<\/li>\n<li>Created project assets covering integration status analysis, API behavior research, migration rules, and E2E test reports to support migration decisions and issue troubleshooting<\/li>\n<li>Led the 0-to-1 design and development of a customer identity verification platform, completing BFF API, permission control, Redis caching, privacy policy management, security audit, and production launch<\/li>\n<li>Built internal debugging support capabilities for gRPC call inspection, issue reproduction, and troubleshooting workflows<\/li>\n<li>Participated in Next.js \/ Node.js technology stack upgrades, unit test improvements, and security scan remediation<\/li>\n<\/ul>\n<div class=\"resume-label impact\">Impact<\/div>\n<ul>\n<li>Transformed payment migration validation from manual investigation into reproducible automated workflows, reducing environment setup, regression testing, and issue reproduction costs across multi-language e-commerce projects<\/li>\n<li>Built API behavior research, migration rules, E2E test reports, and local execution tooling within half a year, providing engineering evidence for migration decisions and issue troubleshooting<\/li>\n<li>Delivered the customer identity verification platform from 0 to 1, completed security audit, and launched to production<\/li>\n<li>Improved core module test coverage by approximately 30 percentage points, fixed security scan and dependency risk findings, improving release stability of existing systems<\/li>\n<\/ul>\n<div class=\"resume-stack\"><span class=\"tag\">Python<\/span><span class=\"tag\">TypeScript<\/span><span class=\"tag\">React<\/span><span class=\"tag\">Next.js<\/span><span class=\"tag\">Node.js<\/span><span class=\"tag\">Express<\/span><span class=\"tag\">Docker<\/span><span class=\"tag\">Playwright<\/span><span class=\"tag\">Redis<\/span><span class=\"tag\">gRPC<\/span><span class=\"tag\">Jest<\/span><span class=\"tag\">Vitest<\/span><\/div>\n<h3>Shanghai Quante Information Technology<\/h3>\n<p><strong>Full-Stack Engineer | Jan 2024 &#8211; Jun 2024<\/strong><\/p>\n<div class=\"resume-label work\">Responsibilities<\/div>\n<ul>\n<li>Led frontend integration and interaction linkage for an AI digital human customer service system for a Disney resort project, achieving initial integration within one month<\/li>\n<li>Integrated existing digital human models and built web-based 3D avatar rendering, motion control, and expression states using React, Next.js, Three.js, react-three-fiber, with mobile compatibility<\/li>\n<li>Integrated Azure ASR \/ TTS, linking speech recognition, speech synthesis, and speech interruption with avatar speaking, motion, and expression states<\/li>\n<\/ul>\n<div class=\"resume-label impact\">Impact<\/div>\n<ul>\n<li>Completed the first integrated version within one month, enabling the project to proceed to the demo and validation phase on schedule<\/li>\n<li>Achieved web-based 3D digital human rendering, speech recognition, speech synthesis, and interruption interaction linkage, building reusable AI interaction engineering experience<\/li>\n<li>Delivered frontend, 3D, voice service, and real-time communication integration within a short-cycle project<\/li>\n<\/ul>\n<div class=\"resume-stack\"><span class=\"tag\">React<\/span><span class=\"tag\">Next.js<\/span><span class=\"tag\">Three.js<\/span><span class=\"tag\">react-three-fiber<\/span><span class=\"tag\">Node.js<\/span><span class=\"tag\">Socket.io<\/span><span class=\"tag\">Azure AI<\/span><\/div>\n<h3>Ctrip \/ Trip.com Group<\/h3>\n<p><strong>Senior Frontend Engineer \u2192 Staff Frontend Engineer | Apr 2017 &#8211; Jan 2024<\/strong><\/p>\n<div class=\"resume-label work\">Responsibilities<\/div>\n<ul>\n<li>Built the department&#39;s first Node.js SSR content platform during the Ctrip travel community stage, driving the team&#39;s transition from .NET to React \/ Node.js<\/li>\n<li>Later led Trip.com international Blog \/ Destinations content platform development, supporting SEO, H5, hybrid, multilingual, and international traffic scenarios<\/li>\n<li>Handled Next.js version upgrades, bundle splitting, resource loading optimization, and SSR rendering pipeline engineering<\/li>\n<li>Continuously optimized Core Web Vitals to improve page performance and SEO; led 2-4 person frontend teams in code review, standards, and delivery, and project-led 5-7 person teams in large collaborative delivery projects<\/li>\n<\/ul>\n<div class=\"resume-label impact\">Impact<\/div>\n<ul>\n<li>Drove the content platform migration from .NET to React \/ Node.js, establishing a multi-platform delivery system covering SSR, H5, SEO, and Hybrid<\/li>\n<li>Long-term responsibility for international content channel development and performance optimization, supporting multilingual access, search engine indexing, and global user content reach<\/li>\n<li>Contributed to frontend standards, code review, and team delivery management, developing team members and improving content platform iteration capability<\/li>\n<\/ul>\n<div class=\"resume-stack\"><span class=\"tag\">React<\/span><span class=\"tag\">Next.js<\/span><span class=\"tag\">Node.js<\/span><span class=\"tag\">Express<\/span><span class=\"tag\">SSR<\/span><span class=\"tag\">Redis<\/span><span class=\"tag\">MySQL<\/span><span class=\"tag\">MongoDB<\/span><span class=\"tag\">React Native<\/span><span class=\"tag\">Taro<\/span><\/div>\n<h3>Shanghai Jiuzhen Network Technology<\/h3>\n<p><strong>Frontend Engineer \u2192 Frontend Development Manager | Mar 2015 &#8211; Apr 2017<\/strong><\/p>\n<p>A social app project built with React Native for mobile users, covering content feeds, user profiles, favorites, sharing, community interaction, and instant messaging.<\/p>\n<div class=\"resume-label work\">Responsibilities<\/div>\n<ul>\n<li>Developed the React Native social app covering Android \/ iOS dual-platform core features<\/li>\n<li>Built profile pages, favorites, system sharing, news feeds, community, and instant messaging modules<\/li>\n<li>Managed the frontend development team and set up Jenkins multi-branch automated build pipelines<\/li>\n<\/ul>\n<div class=\"resume-label impact\">Impact<\/div>\n<ul>\n<li>Completed core module development for a social app, accumulating cross-platform mobile development experience with React Native<\/li>\n<li>Expanded the team&#39;s capabilities from traditional web frontend to React \/ React Native, reducing manual packaging and multi-branch delivery costs<\/li>\n<\/ul>\n<div class=\"resume-stack\"><span class=\"tag\">React<\/span><span class=\"tag\">React Native<\/span><span class=\"tag\">JavaScript<\/span><span class=\"tag\">Node.js<\/span><span class=\"tag\">Express<\/span><span class=\"tag\">PHP<\/span><span class=\"tag\">MySQL<\/span><span class=\"tag\">Nginx<\/span><span class=\"tag\">Jenkins<\/span><\/div>\n<h3>Actiontec Electronics<\/h3>\n<p><strong>Software Engineer | Oct 2009 &#8211; Mar 2015<\/strong><\/p>\n<p>Hybrid mobile application development and embedded web system development for a US-based electronics company.<\/p>\n<div class=\"resume-label work\">Responsibilities<\/div>\n<ul>\n<li>Developed hybrid mobile apps using Cordova, HTML5, CSS3, and JavaScript for photo management and sharing<\/li>\n<li>Contributed to mobile photo storage, synchronization, and file service integration<\/li>\n<li>Developed the MoCA router embedded web management interface<\/li>\n<li>Collaborated with US-China cross-site teams alongside hardware, embedded, and testing teams<\/li>\n<\/ul>\n<div class=\"resume-label impact\">Impact<\/div>\n<ul>\n<li>Completed core hybrid mobile app development, building cross-platform mobile and native capability integration experience<\/li>\n<li>Delivered the router embedded web management system, expanding skills into Linux, C, Shell, and device-side development<\/li>\n<\/ul>\n<div class=\"resume-stack\"><span class=\"tag\">Cordova<\/span><span class=\"tag\">HTML5<\/span><span class=\"tag\">CSS3<\/span><span class=\"tag\">JavaScript<\/span><span class=\"tag\">Dojo<\/span><span class=\"tag\">Java<\/span><span class=\"tag\">Linux<\/span><span class=\"tag\">C<\/span><span class=\"tag\">Shell<\/span><span class=\"tag\">Boa WebServer<\/span><span class=\"tag\">MySQL<\/span><\/div>\n<h3>ZTE Corporation<\/h3>\n<p><strong>Software Engineer | Oct 2008 &#8211; Oct 2009<\/strong><\/p>\n<div class=\"resume-label work\">Responsibilities<\/div>\n<ul>\n<li>Developed and maintained the alarm module for a 3G network management platform, handling alarm task processing, status display, and system integration<\/li>\n<li>Built desktop clients using Java Swing and enterprise Java technologies<\/li>\n<\/ul>\n<div class=\"resume-label impact\">Impact<\/div>\n<ul>\n<li>Completed the 3G network management alarm module, accumulating experience in large-scale telecom software, enterprise Java, desktop clients, and middleware<\/li>\n<\/ul>\n<div class=\"resume-stack\"><span class=\"tag\">Java<\/span><span class=\"tag\">Swing<\/span><span class=\"tag\">EJB<\/span><span class=\"tag\">JMX<\/span><span class=\"tag\">JBoss<\/span><span class=\"tag\">Oracle<\/span><\/div>\n<h3>Gksel Information Technology<\/h3>\n<p><strong>Software Engineer \u2192 Technical Manager | Apr 2007 &#8211; Oct 2008<\/strong><\/p>\n<div class=\"resume-label work\">Responsibilities<\/div>\n<ul>\n<li>Managed a 3-person technical team, handling task assignment, technical guidance, and delivery coordination<\/li>\n<li>Developed web projects including rental websites and doctor appointment systems, covering requirements communication, backend APIs, page development, and deployment<\/li>\n<li>Built enterprise web and rich-client applications using Java, PHP, JavaScript, and Adobe Flex<\/li>\n<\/ul>\n<div class=\"resume-label impact\">Impact<\/div>\n<ul>\n<li>Delivered multiple web projects with a small team, building project management and client communication experience<\/li>\n<li>Expanded from Java backend to frontend rich-client and PHP web development, forming early full-stack and team management capabilities<\/li>\n<\/ul>\n<div class=\"resume-stack\"><span class=\"tag\">Java<\/span><span class=\"tag\">Struts<\/span><span class=\"tag\">Spring<\/span><span class=\"tag\">Hibernate<\/span><span class=\"tag\">PHP<\/span><span class=\"tag\">JavaScript<\/span><span class=\"tag\">jQuery<\/span><span class=\"tag\">Dojo<\/span><span class=\"tag\">Adobe Flex<\/span><span class=\"tag\">MySQL<\/span><\/div>\n<h3>Jiangsu Gthinking Information Technology<\/h3>\n<p><strong>Software Engineer | Apr 2005 &#8211; Apr 2007<\/strong><\/p>\n<div class=\"resume-label work\">Responsibilities<\/div>\n<ul>\n<li>Customized and implemented enterprise CRM systems, participating in requirements analysis, feature development, deployment, and on-site support<\/li>\n<li>Developed customer data, sales process, service records, and reporting modules<\/li>\n<\/ul>\n<div class=\"resume-label impact\">Impact<\/div>\n<ul>\n<li>Delivered multiple enterprise CRM projects, receiving client recognition<\/li>\n<li>Received the Outstanding New Employee award in the first year, growing into an engineer capable of independent module ownership and mentoring new team members<\/li>\n<\/ul>\n<div class=\"resume-stack\"><span class=\"tag\">Java<\/span><span class=\"tag\">JavaScript<\/span><span class=\"tag\">Struts<\/span><span class=\"tag\">Tomcat<\/span><span class=\"tag\">MS SQL Server<\/span><\/div>\n<hr>\n<h2>Selected Projects<\/h2>\n<h3>AI-Assisted Payment Migration Validation and Engineering Automation<\/h3>\n<div class=\"project-meta\">2026 | Python, TypeScript, Docker, Playwright, Makefile, PayPal APIs<\/div>\n<p>Built automated migration tooling, multi-language e-commerce test environments, and validation assets for PayPal legacy payment API migration scenarios.<\/p>\n<ul>\n<li>Built multi-language e-commerce payment test environments covering PHP, .NET, Java, Node.js, Ruby, and Python stacks, including order placement, redirect, callback, and order status verification<\/li>\n<li>Participated in migration tooling and local execution workflow development, organizing integration scenario detection, migration execution, functional validation, and issue resolution into reproducible steps<\/li>\n<li>Used Docker, Makefile, and Playwright for E2E regression tests, API behavior research, migration rules, and test reporting<\/li>\n<li>Documented payment entry points, callback handling, order status updates, and configuration dependencies across sample projects, producing integration status analysis, run instructions, and migration validation checklists<\/li>\n<\/ul>\n<h3>Customer Identity Verification Platform<\/h3>\n<div class=\"project-meta\">2025 | Next.js, Node.js, Express, Redis, BFF API<\/div>\n<p>Built an independent customer identity verification system for FinTech identity verification and compliance scenarios.<\/p>\n<ul>\n<li>Built the business system based on a Next.js \/ Node.js BFF engineering template, covering frontend pages, BFF APIs, service integration, Redis caching, permission control, privacy policies, and user consent records<\/li>\n<li>Implemented privacy policy display, user consent tracking, and identity verification flow integration with status feedback, ensuring traceable and auditable business processes<\/li>\n<li>Completed security audit, test coverage improvement, and launch validation, delivering a full-stack FinTech system to production<\/li>\n<\/ul>\n<h3>Disney AI Digital Human Customer Service<\/h3>\n<div class=\"project-meta\">2024 | React, Next.js, Three.js, react-three-fiber, Socket.io, Azure ASR \/ TTS<\/div>\n<p>Built a 3D AI digital human customer service frontend for a Disney resort project, integrating voice interaction, real-time communication, and mobile compatibility.<\/p>\n<ul>\n<li>Used React, Three.js, react-three-fiber for web-based 3D rendering, motion control, and mobile adaptation<\/li>\n<li>Integrated Azure ASR \/ TTS, Socket.io, and speech interruption logic for voice input, voice playback, and avatar animation linkage<\/li>\n<li>Handled model rendering, animation state switching, page interaction, performance, and mobile WebGL compatibility<\/li>\n<li>Completed the first integrated version within one month, supporting project demos and subsequent validation<\/li>\n<\/ul>\n<h3>Trip.com International Content Platform<\/h3>\n<p><strong>2017 &#8211; 2024 | React, Next.js, Node.js, Express, SSR, SEO<\/strong><\/p>\n<p><strong>Project Link<\/strong>: <a href=\"https:\/\/www.trip.com\/blog\">Trip.com Blog<\/a><\/p>\n<p>Built Trip.com international Blog \/ Destinations content platforms serving global users, demonstrating complex frontend platform engineering, SSR, and long-term product iteration.<\/p>\n<ul>\n<li>Drove the team&#39;s transition from .NET to React \/ Node.js, building the department&#39;s first Node.js SSR content platform<\/li>\n<li>Developed channels supporting SEO, H5, hybrid, multilingual, and international traffic scenarios<\/li>\n<li>Handled Next.js upgrades, bundle optimization, and SSR rendering pipeline improvements over years of iteration<\/li>\n<li>Contributed to Core Web Vitals improvements, code review, and 2-4 person team delivery, supporting long-term international content channel iteration<\/li>\n<\/ul>\n<hr>\n<h2>Open Source &amp; AI Experiments<\/h2>\n<h3>LLM \/ RAG Application Engineering<\/h3>\n<ul>\n<li><a href=\"https:\/\/github.com\/erishen\/langchain-llm-toolkit\">langchain-llm-toolkit<\/a> \u2014 Unified LLM access, vector search, RAG, SSE streaming, cost tracking, and evaluation<\/li>\n<li><a href=\"https:\/\/github.com\/erishen\/ai-chat\">ai-chat<\/a> \u2014 AI Chat application with document Q&amp;A and streaming conversations<\/li>\n<li><a href=\"https:\/\/github.com\/erishen\/solo-chat\">solo-chat<\/a> \u2014 Ollama local model chat application<\/li>\n<\/ul>\n<h3>Agent Workflow &amp; AI Frameworks<\/h3>\n<ul>\n<li><a href=\"https:\/\/github.com\/erishen\/agentic-souls\">agentic-souls<\/a> \u2014 Planner \/ Specialist \/ Evaluator multi-agent collaboration framework<\/li>\n<li><a href=\"https:\/\/github.com\/erishen\/langgraph-csv-analyst\">langgraph-csv-analyst<\/a> \u2014 LangGraph CSV data analysis workflow<\/li>\n<li><a href=\"https:\/\/github.com\/erishen\/autogen-asset-analyst\">autogen-asset-analyst<\/a> \u2014 AutoGen multi-asset research and analysis<\/li>\n<li><a href=\"https:\/\/github.com\/erishen\/crewai-product-analyst\">crewai-product-analyst<\/a> \u2014 CrewAI product analysis pipeline<\/li>\n<\/ul>\n<h3>AI Engineering Tools<\/h3>\n<ul>\n<li><a href=\"https:\/\/github.com\/erishen\/ai-analyze\">ai-analyze<\/a> \u2014 MCP + DeepSeek code analysis tool<\/li>\n<li><a href=\"https:\/\/github.com\/erishen\/asset-lens\">asset-lens<\/a> \u2014 AI-driven investment research platform<\/li>\n<li><a href=\"https:\/\/github.com\/erishen\/lobster\">lobster<\/a> \u2014 AI assistant CLI tool<\/li>\n<li><a href=\"https:\/\/github.com\/erishen\/wordpress-tools\">wordpress-tools<\/a> \u2014 WordPress publishing and document conversion toolkit<\/li>\n<\/ul>\n<hr>\n<h2>Education<\/h2>\n<div class=\"resume-edu\"><strong>Nanjing University of Information Science and Technology | Bachelor of Information and Computing Science | 2001 &#8211; 2005<\/strong><\/div>\n<hr>\n<h2>Target Roles<\/h2>\n<div class=\"resume-target\"><strong>AI Application Engineer \/ LLM Full-Stack Engineer \/ AI Engineer \/ Senior Full-Stack Engineer<\/strong><br \/>\n<strong>Location<\/strong>: Shanghai preferred, remote-friendly<br \/>\n<strong>Availability<\/strong>: Immediately available<\/p>\n<p><strong>Target Domains<\/strong>: AI application platforms, LLM engineering, developer tools, FinTech, payment systems, enterprise SaaS<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>> 20 years of software engineering experience | PayPal  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"english_url":"","chinese_url":"","footnotes":""},"class_list":["post-317","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/erishen.cn\/index.php?rest_route=\/wp\/v2\/pages\/317","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/erishen.cn\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/erishen.cn\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/erishen.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/erishen.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=317"}],"version-history":[{"count":10,"href":"https:\/\/erishen.cn\/index.php?rest_route=\/wp\/v2\/pages\/317\/revisions"}],"predecessor-version":[{"id":345,"href":"https:\/\/erishen.cn\/index.php?rest_route=\/wp\/v2\/pages\/317\/revisions\/345"}],"wp:attachment":[{"href":"https:\/\/erishen.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}