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I am a passionate Full Stack Software Engineer with over 10 years of experience in delivering scalable, secure, and innovative solutions across fintech, AI, and blockchain sectors. I have extensive expertise in architecting and developing robust web applications, smart contracts, and decentralized apps, always focusing on solving real-world problems and empowering users. Throughout my career, I have taken leadership roles in technical projects, integrating AI/ML workflows and driving cloud-native deployments. I enjoy collaborating with cross-functional teams globally and mentoring junior developers, continuously striving to improve system performance, security, and user experience.…I am a passionate Full Stack Software Engineer with over 10 years of experience in delivering scalable, secure, and innovative solutions across fintech, AI, and blockchain sectors. I have extensive expertise in architecting and developing robust web applications, smart contracts, and decentralized apps, always focusing on solving real-world problems and empowering users. Throughout my career, I have taken leadership roles in technical projects, integrating AI/ML workflows and driving cloud-native deployments. I enjoy collaborating with cross-functional teams globally and mentoring junior developers, continuously striving to improve system performance, security, and user experience.

ChunBao Wang

Full Stack Developer, Blockchain Developer, AI Engineer, +2

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I am a passionate Full Stack Software Engineer with over 10 years of experience in delivering scalable, secure, and innovative solutions across fintech, AI, and blockchain sectors. I have extensive expertise in architecting and developing robust web applications, smart contracts, and decentralized apps, always focusing on solving real-world problems and empowering users. Throughout my career, I have taken leadership roles in technical projects, integrating AI/ML workflows and driving cloud-native deployments. I enjoy collaborating with cross-functional teams globally and mentoring junior developers, continuously striving to improve system performance, security, and user experience.…I am a passionate Full Stack Software Engineer with over 10 years of experience in delivering scalable, secure, and innovative solutions across fintech, AI, and blockchain sectors. I have extensive expertise in architecting and developing robust web applications, smart contracts, and decentralized apps, always focusing on solving real-world problems and empowering users. Throughout my career, I have taken leadership roles in technical projects, integrating AI/ML workflows and driving cloud-native deployments. I enjoy collaborating with cross-functional teams globally and mentoring junior developers, continuously striving to improve system performance, security, and user experience.

Available to hire

I am a passionate Full Stack Software Engineer with over 10 years of experience in delivering scalable, secure, and innovative solutions across fintech, AI, and blockchain sectors. I have extensive expertise in architecting and developing robust web applications, smart contracts, and decentralized apps, always focusing on solving real-world problems and empowering users.

Throughout my career, I have taken leadership roles in technical projects, integrating AI/ML workflows and driving cloud-native deployments. I enjoy collaborating with cross-functional teams globally and mentoring junior developers, continuously striving to improve system performance, security, and user experience.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Software Engineer at 4soft

June 30, 2025 - August 5, 2025

Full end-to-end ownership of modern full-stack projects for a logistics technology startup. Designed backend services with Node.js and Express.js, developing responsive frontend features using React.js and TypeScript based on design thinking. Created and documented RESTful APIs with clear versioning and consistent data structures. Optimized relational and non-relational database schemas for high-volume logistics data. Automated cloud deployments using AWS IaaS and PaaS services and integrated AI-driven solutions including Retrieval-Augmented Generation (RAG) pipelines and voice agent platforms like Twilio and ElevenLabs. Automated workflows with n8n and make.com, provided technical consulting for US clients, maintained CI/CD pipelines, and collaborated closely with global Agile teams.

Senior Software Engineer at Hai Robotics

July 31, 2023 - August 5, 2025

Developed end-to-end web applications for smart robotics and logistics, building backend services for real-time device control using Node.js and Express.js. Created responsive dashboards with React.js and Vue.js supporting complex data visualizations for industrial operators. Designed secure APIs for IoT device integration. Prototyped AI voice workflows using VAPI and Twilio in robotics environments, leveraged Zapier for automation, and deployed containerized microservices to AWS and Azure. Participated in Agile processes, maintained documentation, and resolved production issues to improve system reliability.

Full Stack Engineer at Greenfinch Technology

July 31, 2021 - August 5, 2025

Delivered custom web applications across finance, healthcare, and logistics sectors using Angular, React, Node.js, and .NET Core. Optimized PostgreSQL and MongoDB schemas to improve data processing. Integrated third-party payment gateways like Stripe and PayPal. Led accessibility and performance improvements ensuring WCAG compliance. Built serverless solutions on AWS Lambda and Azure Functions. Provided technical leadership with sprint planning and code reviews. Automated Kong API gateway configuration and integrated KYC services. Developed test coverage using Jasmine, Cypress, and Jest. Orchestrated microservices with Kubernetes on Azure and explored decentralized governance through DAO prototypes.

Software Developer at Acoustic Technology

July 31, 2019 - August 5, 2025

Developed IoT and smart device management platforms using JavaScript, Node.js, and Python. Integrated real-time data streams and device control APIs for industrial automation. Implemented secure authentication with OAuth2 and JWT. Created frontend device dashboards using Angular and Vue.js. Automated deployments and containerized applications with Docker and Jenkins. Improved system monitoring reducing incident response times. Refactored legacy monolith to modular backend to increase scalability. Developed centralized UI component library and ensured full WCAG 2.1 AA compliance. Monitored production issues with GCP tools and automated frontend/backend regression testing with high coverage.

Software Developer at Akamai Technologies Ltd

June 30, 2017 - August 5, 2025

Built and maintained global CDN and security backend services using Python, Node.js, and Java. Automated deployment and monitoring pipelines with Docker, Jenkins, and Prometheus. Enhanced system reliability supporting millions of requests daily. Migrated legacy systems to cloud infrastructure, improving uptime. Developed modules for live debugging and error replay. Delivered frontend debugging dashboards with WebSocket event streams. Extended SDK support for multiple languages and implemented secure role-based authentication. Optimized database queries for rapid log retrieval.