Roman Marchenko

During my time at Alfa-Bank, I was a member of a cross-functional team that worked on three major bank projects, each lasting about a year. These projects included: - Development of a blocking system that notified users about unsafe operations (compliance blocking). This involved interface development, integration with other bank applications, publication of application logic as a module (library) to simplify the integration of other bank applications with blocking functionality, and development of documentation. - Participation in the development of a new version of the payment feed, including refactoring and implementation of micro-frontend architecture. - Single Sign-On project, which was a top priority initiative for the bank. As a developer, I helped design the project architecture, conducted analytics and A/B testing, and contributed to the development of design system components. My daily front-end development tasks included using React, React Hooks, Redux (RTK-query, Redux Thunk, Redux Saga), and TypeScript. I also implemented front-end logic with Node.js (hapi.js) (jwt-authentication, REST API proxies, secure cookies, web sockets, node threads), wrote unit and end-to-end tests for UI and logic, and contributed to the inner design system. Additionally, I participated in conducting interviews and developing code standards and the internal design system. I have also worked with Next.js, Docker, and AWS for internal company pet projects. I actively participated in an infinite number of team meetings and learned to live according to Agile principles. My efforts played a critical role in delivering a successful user experience for 25 million users.

As a front-end developer with expertise in branding and immersive design, I develop custom animations and effects using a variety of frameworks and tools, including React, Three.js, GSAP, Pixi.js, WebGL, WordPress, Shopify, WooCommerce, Webflow, Next.js, and jQuery. Whether working independently or collaboratively with designers and project managers, I am committed to delivering successful outcomes for clients. In addition to my front-end development work, I have experience in full-stack development using Node.js, PHP, MySQL, MongoDB, and GraphQL. I have contributed to the growth and development of the team by defining and implementing developer standards, mentoring and interviewing team members, and collaborating with cross-functional teams to deliver innovative solutions that meet business needs.

I have worked on a variety of projects, ranging from small e-commerce websites using platforms like WordPress, Shopify, and October CMS, to large travel agencies requiring custom back-end and front-end implementations. My experience has equipped me with the ability to work efficiently in fast-paced environments, collaborating with cross-functional teams to deliver innovative solutions that meet business needs.

I was responsible to develop and maintain user-friendly interfaces for online gambling platform. Involved to work with cross-functional teams around our project