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Daniel Wang

@danielwang3

Senior Full Stack Engineer at BayTech Consulting who delivered SellYourBoards and integrated AI into production applications.

United States

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At BayTech Consulting, I delivered the SellYourBoards platform, integrating customer and employee portals with USPS APIs and reducing operational processing time by 40%. I also led development of the American Allied Health LMS platform, which increased monthly revenue by 20%.

At Tutero, I led full-stack development of AI-powered educational SaaS platforms serving thousands of students and educators, and scaled real-time tutoring infrastructure while maintaining 99.9% platform uptime. Earlier, I developed eCommerce platforms at Wilcon Depot, Inc. and web applications at Lightweight Solutions.

Experience

Work history, roles, and key accomplishments

Senior Full Stack Engineer

BayTech Consulting

Apr 2025 - Apr 2026 (1 year)

Architected and developed enterprise SaaS platforms using TypeScript, React, Next.js, Node.js, Express, PostgreSQL, and cloud-native technologies, improving delivery velocity by 30%. Delivered the SellYourBoards platform within a 3-month timeline and led development of the American Allied Health LMS platform, increasing monthly revenue by 20%.

TypeScript React Next.js NodeJS Express PostgreSQL AWS Docker Kubernetes CI CD REST APIs GPT 4 Claude Gemini Lang Chain

Senior Software Engineer

Tutero

Mar 2023 - Apr 2025 (2 years 1 month)

Led full-stack development of AI-powered educational SaaS platforms using React, Next.js, Node.js, PostgreSQL, and cloud infrastructure, serving thousands of students and educators globally. Engineered scalable REST APIs and backend services, increasing platform efficiency by 35% and maintaining 99.9% uptime.

React Next.js NodeJS PostgreSQL REST APIs Stripe Zoom Google Meet LLM CI CD Role Based Access Control Multi tenant architecture

Full Stack Developer

Wilcon Depot, Inc.

Feb 2020 - Nov 2022 (2 years 9 months)

Developed and enhanced enterprise eCommerce platforms supporting nationwide retail operations and high-volume customer transactions. Built full-stack features using JavaScript, React, Node.js, and REST APIs, reducing page response times by 35% during peak traffic.

JavaScript React NodeJS REST APIs Payment Gateways Agile Performance Optimization

Web Developer

Lightweight Solutions

Sep 2016 - Dec 2019 (3 years 3 months)

Delivered full-stack web applications, SaaS platforms, and mobile solutions for startups and enterprise clients across healthcare, finance, education, and real estate sectors. Developed responsive React-based applications and RESTful backend services, improving user engagement and platform adoption.