Position: Senior Front End Developer
Category: JavaScript
English level: fluent
Years of experience: 6


Senior Front End Software Engineer
Analyzed potential clients’ requirements and built a completely new mobile-optimized self-serve funnel that increase the Conversion Rate by more than 3x and improved the business model. Integrated numerous A/B tests with 90/10 solutions to check the best variant. Successfully reduced the bounce rate by 4% by implementing best practices solutions using React and TypeScript concepts. Optimized more than 30+ React components for best performance across every device and browser. Developed exciting new features and helped to change the architectural direction of the app to improve the app performance by 15%. Provided mentorship and guidance to other developers.
Technologies: React JS + TypeScript, Redux, React Router, Axios, ES6+, REST API, AWS, Node JS, Styled Components, PostHog.

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JavaScript Software Engineer
Hired as a first employee for the German startup (Social intranet for organizations and companies) in cooperation with only one back end developer managed to create from scratch over 15 product modules from task management to company video chat that help to collect investments for several million dollars (in the first year). Lead in programming a React + Redux CRM app to manage all instances and all clients and their payment details by building reusable code for maximum speed and scalability. Core architecture lead in creating a PWA for the system. Mentoring, reviewing colleagues’ code. 
Technologies: React JS + Redux, React Router, Axios, Jest, ES6, TypeScript, Webpack, Gulp, SCSS, LESS, APIs.

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Front End Developer
Team member to create solutions for a trading business like payments processing (CRM, Public API, service for payments processing, integration with CMS via API, plugins for CMS). Lead developer to create an API to communicate with CRM and trading platforms. Developed new features for the platforms and improved application speed and code maintainability by more than 50% using Vue 2 and React JS. Migrating CRM modules from Vue 1 to Vue 2. Successfully mentored colleagues in learning programs and supported the team to find new suitable candidates.
Technologies: React JS + Redux, Vue + Vuex, Jest, ES6.
Looking for a long-term project with minimum bureaucracy with a perspective of personal and professional growth. Working in a friendly team to solve complicated tasks with modern technologies.