English:
Upper Intermediate
Nick O.
Vetted by YouTeam
Switzerland
UTC +01:00
Europe/Zurich
English:
Upper Intermediate
Senior Full-Stack Engineer
I am a full stack developer with over 8 years of experience. Over the last few years, I have focused on developing modern, performance-oriented JavaScript applications using React.js, Node.js and Typescript, with a strong understanding of PWA and the latest optimization methods. I have had the opportunity to work on projects across various industries including blockchain, banking systems, VoIP, real estate, and fashion.
Want to hire this engineer?
Check if Nick is availableExpertise
Years of commercial development experience
9 years of experience
Core technologies
Other technologies
Project Highlights
Edgio
Mar `20 - Mar `23
3 years
Edgio, Inc, United States - Enhancing existing/building new blazing fast performance oriented PWA apps for increasing clients' revenue.
Responsibilities & achievements
- Invented a custom lazy JS solution, that help our customers to get 100 scores in Google web Vitals. - Increased images loading time by inventing a solution for predicting required default image. - Helped 4 developers to onboard on the project. My focus was on achieving sub-second page loading times, and I worked closely with performance analyzing tools such as Lighthouse, CoreWebVitals, WebPageTest, SpeedCurve, and Chrome Performance to achieve optimal results for FCP, LCP, and CLS metrics. In addition, I integrated PWA techniques and implemented Google AMP support
NDA
Jan `19 - Mar `20
1 year
Building and maintaining the most famous portal for freelancers.
Responsibilities & achievements
- I was responsible for rewriting existing app from SPA to SSR using Nuxt.js. I worked on key pages such as Enterprise, Jobs, Cat, Search/Profiles. - By leveraging my expertise I was able to improve the performance and user experience of the site, resulting in increased engagement and customer satisfaction.
AL Mazor Ltd
Jan `18 - Jan `19
1 year
Famous US-Based FinTech Project
Responsibilities & achievements
- I was responsible for implementing over 10 complex, custom charts for a crypto banking system, using Echarts and TradingView. I also introduced best practices for pair programming and code reviews, which led to better application development experience, as well as was involved in team member training. - I facilitated customization of systems by encouraging the software engineering team to adopt emerging standards for software application development architecture and tools, contributing my expertise throughout the software lifecycle from requirements definition to successful deployment. - I introduced methodologies and best practices that enhanced product definition, release processes, and customization of applications to meet user needs.
Play2Live
Mar `15 - Jan `17
2 years
Famous US-based FinTech product
Responsibilities & achievements
I was part of a team that developed an innovative blockchain e-gaming platform. Play2Live, is a blockchain-based streaming service designed for gamers and eSports fans. As a team member, I leveraged my skills in Vue.js/Nuxt.js and React.js to build key features and ensure seamless functionality across the platform.
Education
Higher education in Computer Science
Agency
10-50
GMT+3
Ukraine, Poland, Kazakhstan
Core Expertise
Industries
Architecture & Design, E-Commerce & Retail, Banking & Finance, Branding, design, web development
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Check if Nick is available