Tobias Wang Frontend Engineer

Frontend Engineer

10Clouds

Jan 2022 - Oct 2023 (1 year 10 months)

• Improved SEO for a large e-commerce site with 20,000+ products using React, Next.js and Gatsby, resulting in a 32% increase in page views per session. • Built a server-side rendered e-commerce website using Next.js API routes, leading to a 30% increase in page load speed and a 25% increase in sales. • Led development of full-stack web applications using React, Express.js, MySQL, PostgreSQL and MongoDB, driving a 30% reduction in customer complaints and streamlining business processes. • Optimized Redux state and removed unnecessary states, reducing API requests by 30% and improving application weight. • Devised a form validation feature using Alpine.js, resulting in a 25% decrease in form errors and improved user experience. • Transf

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Software Engineer

District Software

Jul 2020 - Jan 2022 (1 year 7 months)

• Defined unit tests and e2e tests using Jest and Cypress and constructed a CI/CD platform for PHP applications using Ploi.io. • Optimized performance of mobile-first frontend, resulting in 1.5x faster user experience. • Established modern, responsive customer experiences using React, Material UI, and Ant Design Library, saving over 50,000 customers time and improving cash flow. • Engineered a tailored payment UI that enhanced user satisfaction by 12% and reduced checkout time by 20%, resulting in a 10% increase in completed transactions and a boost in revenue by $250k quarterly. • Upgraded frontend with Vue and Nuxt.js, reducing response time by 5% or more. • Integrated Pinia, a state management library, into a Vue.js application to s

Frontend Developer

Financeit

Apr 2018 - Jul 2020 (2 years 4 months)

• Desi gned RESTful APIs to automate real-time reporti ng of healthcare data to custom-bui lt dashboards improvi ng trend predi ction accuracy by 85%. • Engi neered fi le storage APIs wi th Amazon S3 , enabli ng effi ci ent fi le management and retri eval for mi llions of users , resulti ng i n a 30% improvement i n system performance and user experi ence . • Saved over 200 hours/month by crafti ng reusable React components wi th Tailwind CSS as part of an i n-house UI li brary i ni ti ative . • Analyzed Vuex state management i n a Vue.js proj ect to enhance data flow and improve overall appli cation performance , leadi ng to a 20% i ncrease i n user sati sfaction . • Prepared a custom GraphQL API for a Shopify store , enabli ng advance

React Developer

Pinjas S.A.S

Jan 2016 - Apr 2018 (2 years 4 months)

• Developed hi gh-performance , responsive websi tes usi ng React and Flux, surpassi ng i ndustry load time benchmarks by 21%. • Collaborated closely wi th UX/UI desi gn teams to optimi ze websi tes and appli cations , resulti ng i n a notable 25% i ncrease i n conversion rates uti li zi ng SASS/SCSS and Bootstrap . • Implemented SEO best practi ces , resulti ng i n a substanti al 20% i ncrease i n websi te traffi c . • Revi sed , modulari zed , and updated old Symfony codebases to modern development standards , reduci ng operati ng costs by 5% and improvi ng functionali ty by 12%. • Wrote unit tests for React components and covered 86% of test cases .

Tobias Wang

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