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I'm Boyi Huang, a Senior Software Engineer with 9+ years of experience designing and scaling billing infrastructure, pricing engines, and workflow systems. I have deep expertise in Go, C#, Python, Ruby, SQL, React, Kubernetes, and AWS, and a track record of modernizing legacy systems into resilient microservices. I enjoy building developer-friendly APIs and infrastructure that reliably supports global-scale products. At Microsoft and Stripe, I’ve led product-critical initiatives, helped migrate legacy services to modular Go-based microservices, and mentored engineers to raise code quality and onboarding efficacy. I’m passionate about creating high-impact systems that drive revenue, improve reliability, and boost developer satisfaction.…I'm Boyi Huang, a Senior Software Engineer with 9+ years of experience designing and scaling billing infrastructure, pricing engines, and workflow systems. I have deep expertise in Go, C#, Python, Ruby, SQL, React, Kubernetes, and AWS, and a track record of modernizing legacy systems into resilient microservices. I enjoy building developer-friendly APIs and infrastructure that reliably supports global-scale products. At Microsoft and Stripe, I’ve led product-critical initiatives, helped migrate legacy services to modular Go-based microservices, and mentored engineers to raise code quality and onboarding efficacy. I’m passionate about creating high-impact systems that drive revenue, improve reliability, and boost developer satisfaction.

Boyi Huang

Full Stack Developer, Web Developer, Back-End Developer, +2

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I'm Boyi Huang, a Senior Software Engineer with 9+ years of experience designing and scaling billing infrastructure, pricing engines, and workflow systems. I have deep expertise in Go, C#, Python, Ruby, SQL, React, Kubernetes, and AWS, and a track record of modernizing legacy systems into resilient microservices. I enjoy building developer-friendly APIs and infrastructure that reliably supports global-scale products. At Microsoft and Stripe, I’ve led product-critical initiatives, helped migrate legacy services to modular Go-based microservices, and mentored engineers to raise code quality and onboarding efficacy. I’m passionate about creating high-impact systems that drive revenue, improve reliability, and boost developer satisfaction.…I'm Boyi Huang, a Senior Software Engineer with 9+ years of experience designing and scaling billing infrastructure, pricing engines, and workflow systems. I have deep expertise in Go, C#, Python, Ruby, SQL, React, Kubernetes, and AWS, and a track record of modernizing legacy systems into resilient microservices. I enjoy building developer-friendly APIs and infrastructure that reliably supports global-scale products. At Microsoft and Stripe, I’ve led product-critical initiatives, helped migrate legacy services to modular Go-based microservices, and mentored engineers to raise code quality and onboarding efficacy. I’m passionate about creating high-impact systems that drive revenue, improve reliability, and boost developer satisfaction.

Available to hire

I’m Boyi Huang, a Senior Software Engineer with 9+ years of experience designing and scaling billing infrastructure, pricing engines, and workflow systems. I have deep expertise in Go, C#, Python, Ruby, SQL, React, Kubernetes, and AWS, and a track record of modernizing legacy systems into resilient microservices. I enjoy building developer-friendly APIs and infrastructure that reliably supports global-scale products.

At Microsoft and Stripe, I’ve led product-critical initiatives, helped migrate legacy services to modular Go-based microservices, and mentored engineers to raise code quality and onboarding efficacy. I’m passionate about creating high-impact systems that drive revenue, improve reliability, and boost developer satisfaction.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

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Expert

Expert

Expert

Intermediate

Work Experience

Senior Software Engineer at Stripe

December 1, 2021 - Present

Led development of a Go-based pricing configuration service powering self-serve, rule-based pricing logic for thousands of global customers. Re-architected subscription proration logic (Go, PostgreSQL, Redis) to reduce invoice disputes by 32% and improve reconciliation accuracy. Designed and implemented a distributed workflow engine in Go for tracking invoice lifecycle states across asynchronous systems, enhancing observability and lowering processing latency. Migrated Ruby & Python services into modular Go-based microservices, boosting resilience and test coverage. Mentored 4 junior engineers and improved onboarding. Spearheaded structured API versioning and improved error handling to boost developer satisfaction. Partnered with Data Infra (SQL + Stripe Sigma) to surface billing usage metrics for anomaly detection.

Senior Software Engineer at Microsoft

December 1, 2021 - October 21, 2025

Contract & Pricing Automation – Internal platform for dynamic quote configuration, approval workflows, and enterprise contract lifecycle management. Built a configurable C#/.NET Core contract & pricing platform enabling dynamic quotes and legal-compliant workflows. Developed a business rule engine (C#, SQL Server, Entity Framework) for pricing and compliance logic, reducing errors. Created an asynchronous workflow system for contract lifecycle states (draft → approved → signed), ensuring traceability and scale. Implemented real-time contract lifecycle tracking with SignalR + React/Angular, improving collaboration. Led frontend development with React and Angular while building RESTful backend services in C#/.NET Core. Designed modular RESTful microservices and patterns for future CRM and billing integrations. Collaborated with legal, product, and engineering teams to standardize contract approval flows and reduce turnaround time.

Senior Software Developer at American College of Cardiology (ACC.org)

September 1, 2018 - October 21, 2025

Maintained and enhanced ACC.org using ASP.NET MVC, Sitecore CMS, and Coveo search for high-traffic public healthcare content. Built dynamic search pages using Coveo platform and custom query extensions. Developed internal and external APIs and legacy web services (ASMX) to serve partner organizations. Contributed to UI improvements and accessibility enhancements using HTML, CSS, jQuery, and Bootstrap.

Software Developer at Healthways

May 1, 2016 - October 21, 2025

Wellness Management Platform – Enterprise system for patient care tracking, coaching, and outcome reporting. Built full-stack .NET applications for healthcare management tools, including custom modules for patient engagement and reporting. Designed scalable web layers (ASP.NET MVC) and backend business logic with Entity Framework and SQL Server. Applied design patterns like Singleton, Factory, and Dependency Injection to promote code reuse and testability. Wrote unit and integration tests, created design docs, and conducted code reviews across a 12-person engineering team.