Stefan Ciobanu

Stefan Ciobanu

$70/hr
Full Stack Developer (iPhone/Android/Web)
Reply rate:
-
Availability:
Full-time (40 hrs/wk)
Age:
37 years old
Location:
San Jose, CA, United States
Experience:
12 years
Contact- www.linkedin.com/in/stefanciobanu- (LinkedIn) Top Skills React.js Node.js JavaScript Certifications Cisco Certified Network Associate Cloud (CCNA-Cloud) Stefan Ciobanu Project Manager & Developer at Stefan's Office ( zetplane.com ) San Francisco Bay Area Summary 15 years of experience writing web apps that span consumer productivity software to mission critical financial trading platforms. I have extensive knowledge of front-end JavaScript and browser APIs as well as significant experience with popular frameworks and libraries like React and Redux. My deep full-stack experience includes Node.js and Express, MongoDB as well as more traditional technologies like PHP, ASP.NET, and MySQL. Web And Mobile Developer Designer | Stefan's Office do both project management and consulting with history of over 120 successful products. Experience Stefan's Office ( zetplane.com ) Project Manager & Developer December 2018 - Present Fresno, California Area Well, I am focusing on user-friendly, user-demand software developments such as mobile apps, web apps, web sites for clients' successful business with hundreds of products. Evernote Lead Front-End Engineer May 2016 - July 2018 (2 years 3 months) Led the development of a unified rich text editor that runs on mobile, desktop, and web for 200+ million users. Developed a JavaScript-based image annotation app that runs on desktop and web; it also allows for re-editable PNGs/JPGs by storing vector annotation data in the image binary. Page 1 of 3 Created a feature to present HTML-based pages in a full-screen autogenerated presentation with advanced user controls and layout options. Integrated a build pipelines of 5+ complex applications to reliably use common rich-text editing component. Developed a custom vector graphics library for use in annotating both bitmaps and PDFs. MediSpend Full Stack Developer April 2014 - May 2015 (1 year 2 months) Supported dynamic forms for providing market data analysis for food and beverage companies making projections about product/factory capacity, cost, and several other factors. Created dynamically populated data filters as dropdowns, checkbox groups, input fields, sliders, etc. in order to evaluate and pivot market data analysis charts. Used Chrome DevTools to investigate and fix front-end rendering performance issues and computationally intensive bottlenecks. Sogeti (Dell.com) Senior Front-End Engineer May 2013 - April 2014 (1 year) Washington D.C. Metro Area Developed new Dell.com shopping and browse application pages where all main shopping traffic visits dell.com. Implemented a new browse filtering UX for narrowing search results and adding items to cart. Wrote a performance monitoring library to use performance counters for measuring front-end delivery and back-end service responses. Education Bachelor of Science in Mechanical Engineering Page 2 of 3 Bachelor's degree, Computer Science · (2012 - 2014) Master of Science in Aerospace Engineering Master's degree, Computer and Information Sciences and Support Services · (2005 - 2008) Page 3 of 3
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