Nazar
From Spain (GMT+2)
15 years of commercial experience
Lemon.io stats
2
projects done2288
hours workedOpen
to new offersNazar – React, JavaScript, Typescript
Nazar is a seasoned developer with 15+ years of coding experience. His strongest suit is front-end with React and Typescript, and Nazar even used to be a technical interviewer for this stack. His background also includes PHP development and exposure to various domains like healthcare, communications, gambling, SaaS, and government. Nazar is fluent in English and speaks some Spanish, too!
Main technologies
Additional skills
Ready to start
December 2024Direct hire
Potentially possibleExperience Highlights
Senior Frontend Engineer
A leading global marketplace for eBooks, audiobooks, and eReaders. Its innovative digital reading platform allows users to explore, purchase, and enjoy books and audiobooks across various genres. In addition to its devices and app ecosystem, the product offers a subscription service, providing unlimited access to a wide range of titles.
- Developed and maintained user-facing features for the eBook and audiobook platform;
- implemented responsive and accessible UI components;
- optimized web performance to improve page load times and user experience;
- collaborated with designers to translate mockups into functional interfaces;
- built reusable front-end libraries and design systems;
- debugged and resolved cross-browser and platform issues;
- integrated APIs for seamless interaction with backend services.
Senior Front-end/Full-stack Developer
A platform for digital content creators aimed at simplifying the process of connecting with potential customers.
- Designed and implemented digital content platform using TypeScript, React.js and GraphQL;
- implemented software solutions to enhance platform functionality and user experience;
- led frontend development efforts, implementing responsive interfaces using React.js;
- integrated complex business logic to facilitate seamless interactions between creators and customers.
Senior Front-end/Full-stack Developer
Swedish sport tracking system.
- Created front-end architecture;
- debugged and resolved the application issues;
- built front-end components library.
Senior Front-end Developer
The project is a web application for US-based charity organizations. It allows users to manage subscribers, create mailing campaigns, and build detailed mailing statistics. Users can also create mail templates (paper mailing) and share them with USPS or other delivery service companies.
- Designed project architecture from scratch;
- covered code with tests (Jasmine, Enzyme);
- created documentation.
Front-End Developer
Online help chat. Details are under NDA.
- Created front-end architecture;
- implemented advanced chat;
- debugged and resolved the application issues;
- wrote unit, integration and e2e tests
Front-end Software Engineer
The platform is designed to accelerate application delivery by enabling users to host, manage, and document APIs efficiently. Nazar developed a versatile single-page application for API hosting and automatic documentation generation.
- Architected and developed a multifunctional application for API hosting and documentation generation;
- ensured seamless API integration and data consistency in collaboration with backend teams;
- streamlined API development and quality assurance with automated testing and documentation processes;
- supported CI/CD processes using Jenkins;
- suilt responsive interfaces with React.js and Redux, and rapidly mastered Stencil.js for specialized product implementation.