Alex Lee
@alexlee
Senior Software Engineer specializing in React and TypeScript development.
What I'm looking for
With over 10 years of experience as a Senior Software Engineer, I have honed my skills in designing and developing scalable, high-performance web applications. My expertise lies in React, TypeScript, and Node.js, where I have successfully led projects that enhance customer experiences and drive business growth. I am passionate about frontend innovation and performance optimization, ensuring that applications are not only functional but also intuitive and responsive.
At Medallia, I spearheaded the development of a real-time customer feedback system that improved customer satisfaction by 30%. My role involved building interactive data dashboards and implementing dynamic updates using WebSockets and GraphQL. I take pride in my ability to collaborate with cross-functional teams to deliver robust solutions that meet user needs while maintaining high standards of code quality through automated testing and CI/CD practices.
Throughout my career, I have been dedicated to mentoring junior developers and sharing best practices in React and frontend development. My commitment to continuous learning and improvement drives me to stay updated with the latest technologies and methodologies, ensuring that I can contribute effectively to any team I join.
Experience
Work history, roles, and key accomplishments
Senior Software Engineer
Medallia
Jun 2022 - Nov 2024 (2 years 5 months)
Led the development of a real-time customer feedback system using React, TypeScript, and WebSockets, improving customer satisfaction by 30%. Built interactive data dashboards and optimized frontend performance with Next.js and GraphQL, enhancing SEO and user experience.
Senior Software Engineer
REDspace
Jan 2018 - Apr 2022 (4 years 3 months)
Built the frontend for a major enterprise app using React and Redux, improving user adoption by 15%. Developed real-time UI features and optimized performance, while mentoring junior developers and ensuring high-quality code through testing.
Software Engineer
NCS Group
Aug 2014 - Nov 2017 (3 years 3 months)
Promoted from Intern to Software Engineer, leading the migration of legacy systems to modern JavaScript architecture. Built RESTful APIs and optimized PostgreSQL databases, enhancing backend efficiency and security.
Software Engineer Intern
Titansoft Pte Ltd
Jul 2013 - Aug 2014 (1 year 1 month)
Gained hands-on experience in backend development using C# and ASP.NET. Assisted in building and maintaining web applications, troubleshooting code, and learning best practices in MVC architecture and database management.
Education
Degrees, certifications, and relevant coursework
Singapore Management University
Bachelor of Science, Computer Science
2008 - 2013
Pursued a Bachelor of Science in Computer Science, focusing on software development, data structures, and algorithms. Gained a strong foundation in programming languages and modern web technologies, preparing for a career in software engineering.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Skills
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