Stack Developer E-Commerce

LEONARD POLZIN

Full Stack Developer

469-***-**** ******************@*****.*** http://leo-dev-works.com/ Cadott, Wisconsin

SUMMARY

Experienced Full Stack Developer with a solid track record of 6 years in building scalable web applications and overseeing the entire software development lifecycle. Demonstrated proficiency in embracing new technologies and crafting solutions centered around user needs. I thrive on applying my expertise in a collaborative setting that emphasizes continuous innovation and collective advancement. PROJECTS

Full Stack Developer

PacDocSign

https://pacdocsign.com/

Stack: React, Node, Typescript, Firebase, MySQL, Microservices, GCP Enhanced database design and introduced microservice architecture, achieving a 30% increase in backend efficiency. Developed dynamic, reusable React components, leading to a 25% improvement in front-end development productivity. Full Stack Developer

USA Printing

https://www.usaprintingtrade.com/

Stack: Next, Node, Firebase, MongoDB, Microservices, Redis, Payment Gateway, GCP Enhanced a critical feature's performance by 100% through strategic optimizations. Full Stack Developer

Pledje

https://pledje.com/

Stack: React, Node, Firebase, Contentful, Redis

Payment Gateway Modified existing software, improving application performance by 50%. Rectified 90% of known bugs, and improve overall UI. Mobile Application Developer

Zuri Fertility

https://www.zurifertility.com/

Stack: React Native, Node, Firebase, Postgres, Heroku Successfully developed and launched the first version of a Mobile Application in 5 months, building 25+ features and ensuring a high-quality user experience, setting a strong foundation for future development and user acquisition. Frontend Developer

DSL

https://www.genevamedia.com/

Stack: React, BeanstalkApp, AWS

Enhanced UI/UX and resolved critical bugs, contributing to a 20% increase in application performance. Frontend Developer

20 Miles

https://20miles.us/

Stack: React, ANTD, AM Charts, Ruby on Rails

Increased feature development efficiency by 20% through scalable and modular code. Implemented 25+ new features in just 4 months.

Frontend Developer

DesignAShirt

https://www.designashirt.com/

Stack: React, Node, AWS, FabricJS

Increased user reach by 35% by modernizing a legacy feature with outdated technology. Enhanced software by fixing 90% of known bugs, improving the overall user experience. E q

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WORDPRESS PROJECTS

Cancer Tutor

https://www.cancertutor.com/

Clinical Enterprise

https://clinicalenterprise.com/

Mangiabiz

https://mangiabiz.com/

Megasafe

http://megasafe.com/

Rudis

https://rudis.com/

SKILLS

Client-Side

React.JS Angular Next.JS Vue.JS HTML/HTML5 CSS/CSS3 Bootstrap SASS LESS Tailwind jQuery Javascript Typescript Webpack WordPress Server-Side

Node.JS Express.JS Python SQL NoSQL MySQL MongoDB Postgres Firebase Redis GraphQL RESTful APIs Elastic Search WooCommerce PHP DevOps

GCP CI/CD Git GitHub GitLab Bitbucket AWS Azure Vercel Netlify Additional Skills

Project Management Agile Basecamp Clickup Jira Trello SDLC

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