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Hi, I'm Kevin Wang, a Senior Software Engineer with 7+ years building scalable web applications, backend systems, and operational tools across healthcare, e-commerce, and recruiting. I have strong experience with React, Next.js, Go, Python, TypeScript, SQL, and cloud platforms, and I focus on shipping customer-facing products, APIs, and automation that boost reliability and speed. In my recent roles, I led backend platform enhancements, built scalable microservices for complex workflows, and improved observability and CI/CD, reducing incidents and deployment friction. I enjoy collaborating with product and design teams to deliver features that improve retention and user experience, and I implement AI-powered tools to streamline workflows for operations teams and support staff.…Hi, I'm Kevin Wang, a Senior Software Engineer with 7+ years building scalable web applications, backend systems, and operational tools across healthcare, e-commerce, and recruiting. I have strong experience with React, Next.js, Go, Python, TypeScript, SQL, and cloud platforms, and I focus on shipping customer-facing products, APIs, and automation that boost reliability and speed. In my recent roles, I led backend platform enhancements, built scalable microservices for complex workflows, and improved observability and CI/CD, reducing incidents and deployment friction. I enjoy collaborating with product and design teams to deliver features that improve retention and user experience, and I implement AI-powered tools to streamline workflows for operations teams and support staff.

Kevin Wang

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

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Hi, I'm Kevin Wang, a Senior Software Engineer with 7+ years building scalable web applications, backend systems, and operational tools across healthcare, e-commerce, and recruiting. I have strong experience with React, Next.js, Go, Python, TypeScript, SQL, and cloud platforms, and I focus on shipping customer-facing products, APIs, and automation that boost reliability and speed. In my recent roles, I led backend platform enhancements, built scalable microservices for complex workflows, and improved observability and CI/CD, reducing incidents and deployment friction. I enjoy collaborating with product and design teams to deliver features that improve retention and user experience, and I implement AI-powered tools to streamline workflows for operations teams and support staff.…Hi, I'm Kevin Wang, a Senior Software Engineer with 7+ years building scalable web applications, backend systems, and operational tools across healthcare, e-commerce, and recruiting. I have strong experience with React, Next.js, Go, Python, TypeScript, SQL, and cloud platforms, and I focus on shipping customer-facing products, APIs, and automation that boost reliability and speed. In my recent roles, I led backend platform enhancements, built scalable microservices for complex workflows, and improved observability and CI/CD, reducing incidents and deployment friction. I enjoy collaborating with product and design teams to deliver features that improve retention and user experience, and I implement AI-powered tools to streamline workflows for operations teams and support staff.

Available to hire

Hi, I’m Kevin Wang, a Senior Software Engineer with 7+ years building scalable web applications, backend systems, and operational tools across healthcare, e-commerce, and recruiting. I have strong experience with React, Next.js, Go, Python, TypeScript, SQL, and cloud platforms, and I focus on shipping customer-facing products, APIs, and automation that boost reliability and speed.

In my recent roles, I led backend platform enhancements, built scalable microservices for complex workflows, and improved observability and CI/CD, reducing incidents and deployment friction. I enjoy collaborating with product and design teams to deliver features that improve retention and user experience, and I implement AI-powered tools to streamline workflows for operations teams and support staff.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Software Engineer at Capsule

March 1, 2023 - February 1, 2026

Led backend-driven platform enhancements powering prescription fulfillment and delivery workflows, improving reliability and reducing order processing latency by ~35% across high-volume markets. Architected scalable microservices for medication management and delivery orchestration, supporting millions of prescriptions annually and enabling expansion across multiple U.S. regions. Optimized critical APIs (Python/Node.js, REST/GraphQL), boosting throughput by 2–3x. Improved observability with Datadog and New Relic; led design reviews, reducing production incidents by ~30% and MTTR by ~40%. Implemented event-driven workflows (Kafka/SQS) to automate prescription lifecycle events, improving operational efficiency and reducing manual intervention by ~40%. Implemented AI-powered internal tools to streamline pharmacist and support workflows, reducing manual effort by ~50%. Streamlined CI/CD pipelines (Docker, Kubernetes, GitHub Actions), enabling 4x more frequent releases.

Software Engineer at Capsule

September 1, 2011 - March 1, 2023

Enhanced backend services for prescription intake, insurance verification, and order fulfillment, increasing processing throughput and supporting growth in transfers during peak demand. Developed scalable REST APIs (Python/Node.js) handling 10K+ daily requests. Optimized database queries and caching to reduce response times by 25–40%, contributing to higher conversion. Collaborated to design and deliver features such as same-day delivery scheduling and refill automation, improving user retention. Streamlined integrations with healthcare providers and pharmacy systems to reduce data inconsistencies and manual reconciliation by ~35% and save 100+ engineering hours per month. Maintained uptime 99.9%+ and reduced incidents by ~25%.

Software Engineer II at BigCommerce

March 1, 2021 - August 1, 2021

Improved checkout and order processing flows, reducing transaction failures and increasing purchase completion. Boosted API performance (REST/GraphQL) to achieve ~30% faster response times. Scaled backend services to support 2x traffic growth while maintaining 99.9%+ uptime and reducing infrastructure load via query and caching optimizations. Streamlined integrations with payment, shipping, and tax providers, cutting onboarding time by ~30% and latency by ~25%. Enhanced catalog pipelines to improve data consistency and reduce production incidents by ~15%.

Software Engineer I at BigCommerce

August 1, 2019 - March 1, 2021

Developed backend functions for product catalog and order management, maintaining platform stability with uptime >99.9% during high-traffic periods. Improved REST API endpoints used by storefronts and partner integrations, reducing response times by ~20%. Enhanced catalog and inventory data handling to reduce synchronization errors by ~15% and improve data consistency. Streamlined internal tools and scripts, saving 50+ engineering hours per month. Strengthened code reviews and testing to cut post-release defects by ~10–15%.

Software Engineer at ZipRecruiter

July 1, 2019 - March 1, 2021

Developed and optimized AI-driven job matching workflows, driving ~15% increase in application conversion. Improved matching algorithms and recommendations across millions of listings. Enhanced job posting and distribution pipelines, cutting latency by ~30% and improving employer onboarding efficiency. Streamlined ATS and partner integrations, reducing sync failures by ~25% and improving data consistency, while enabling expansion into new markets.