Працював в 7 компаніях 18 років 7 місяців
Банки, IT, Інтернет, Медіа / ЗМІ
Lead Frontend Engineer
UKRSIBBANK BNP Paribas Group
Банки
3 роки 2 місяці
03.2022 - 04.2025
Led development of high-performance web applications using MV* frameworks with TypeScript. Translated Figma designs into production-ready UI with strong attention to visual detail and user experience. Implemented OpenAPI integrations and built scalable frontend architecture for complex applications.Defined project structure, modularization strategy, and state management patterns. Made key architectural decisions including REST vs GraphQL integrations, SSR vs CSR strategies, and performance trade-offs. Led refactoring initiatives to reduce technical debt and ensure long-term maintainability and scalability across teams.Built reusable UI component libraries and integrated frontend systems with backend APIs and authentication services. Improved application performance through code splitting, lazy loading, bundle optimization, and profiling-based bottleneck analysis. Optimized large data rendering using virtualization and memoization techniques, improving Core Web Vitals and overall UX metrics.Established engineering standards including linting, formatting, and code quality guidelines. Led regular code reviews, implemented unit and integration testing, and collaborated on CI/CD pipeline improvements to ensure reliable deployments and reduce production incidents.Mentored junior and mid-level developers, provided architectural guidance, and facilitated technical discussions within the team. Participated in technical interviews and hiring processes.Collaborated closely with product managers, designers, and backend engineers to translate business requirements into scalable technical solutions. Communicated technical risks and trade-offs to stakeholders and contributed to realistic delivery planning.Ensured frontend security best practices, including protection against XSS, CSRF, and safe handling of sensitive client-side data.
Lead Frontend Engineer
Luxinten
IT
1 рік 3 місяці
01.2021 - 03.2022
Led the development of scalable and high-performance frontend applications, focusing on delivering reliable and user-centric products with modern web technologies.Collaborated closely with product managers and stakeholders to design and implement features with meaningful business impact. Translated product requirements into practical technical solutions while considering long-term scalability and maintainability.Worked with designers to convert Figma designs and product concepts into clean, intuitive, and production-ready UI components, ensuring high standards of usability and visual quality.Continuously improved application performance by identifying bottlenecks, optimizing rendering, and implementing techniques such as code splitting, lazy loading, and efficient state management.Maintained strong engineering standards by writing clean, maintainable, and reusable code, and by promoting testing practices to ensure system reliability and stability.Mentored team members through code reviews, architectural discussions, and knowledge sharing, helping maintain high development standards across the team.Designed and implemented reusable UI component libraries to accelerate development and ensure consistent design across multiple products.Integrated frontend applications with backend services using RESTful and GraphQL APIs, following OpenAPI specifications to ensure reliable client-server communication.Led architectural improvements and refactoring initiatives to reduce technical debt and improve long-term system performance and maintainability.
Senior frontend engineer
Yakaboo
Інтернет
1 рік 5 місяців
08.2019 - 12.2020
Built and delivered high-quality frontend features for web applications, collaborating closely with design teams to create modern, intuitive, and visually polished user interfaces. Translated Figma designs into production-ready implementations with strong attention to visual detail and UI consistency.Developed clean, maintainable, and scalable frontend code, contributing to reusable component libraries that accelerated development and improved consistency across projects. Identified UI inconsistencies and proactively resolved them to maintain a high standard of user experience.Participated in the full product development lifecycle, including requirement analysis, design discussions, and implementation of new functionality. Analyzed and estimated backlog tasks while ensuring delivered work met high quality standards before QA.Acted as a technical lead within task scopes by guiding implementation approaches, mitigating risks, and ensuring performance, maintainability, and code quality. Refactored and modernized legacy code where necessary and introduced new technologies to improve existing systems.Collaborated closely with team leads, product managers, marketing stakeholders, and cross-functional teams to design, develop, and evaluate product features, including client-side functionality and A/B testing modules.Contributed to deployment processes and CI/CD pipelines, supported production releases, and handled escalation for production issues when required. Worked with IT, security, and R&D teams to ensure compliance with engineering and security best practices.Improved team capabilities through code reviews, knowledge sharing, and mentorship. Wrote and maintained unit tests, technical documentation, and supported knowledge transfer within the team while promoting a positive and collaborative engineering culture.
Senior frontend engineer
Ciklum
IT
2 роки 8 місяців
01.2017 - 08.2019
Led frontend development for a key product area, shaping technical direction and influencing architecture, process stability, and long-term maintainability. Took ownership of major features and technical solutions, ensuring reliable delivery and high engineering standards.Contributed technical ideas based on evolving frontend technologies and industry trends, helping improve development practices and tooling. Applied and continuously refined best practices in development processes, code quality, and collaboration.Developed and maintained modern, high-quality user interfaces in accordance with current industry standards. Analyzed and estimated UI mockups and wireframes to assess technical feasibility and implementation timelines.Maintained and improved code quality standards across the project through well-structured, maintainable code and clear documentation. Created technical documentation and well-commented code to support long-term maintainability and team knowledge sharing.Collaborated proactively with team members and clients to ensure clear communication, alignment on requirements, and efficient delivery of features.Implemented and maintained CI/CD pipelines using GitHub Actions to support automated builds, testing, and reliable deployment processes.
Full Stack Developer
ЛігаБізнесІнформ
Медіа / ЗМІ
1 рік 5 місяців
07.2015 - 12.2016
Developed and maintained frontend and backend services within a microservices architecture. Integrated APIs between frontend and backend systems, optimizing requests and working with multiple communication protocols including HTTP, gRPC, SSE, and GraphQL.Worked with databases such as PostgreSQL (AWS RDS) and Redis, including schema design, query development, and performance optimization. Designed and maintained containerized services using Docker to support scalable and reliable deployments.Managed technical debt through continuous refactoring and architectural improvements to enhance maintainability and system performance. Implemented CI/CD pipelines and DevOps practices, including GitHub Actions integration and automated deployment configurations.Ensured high code quality by conducting code reviews and implementing testing strategies using Jest, Playwright, and end-to-end tests. Wrote clean, maintainable, and well-documented code following modern engineering best practices.Delivered features end-to-end, covering UI implementation, API development, and database changes. Worked on service-to-service integrations across distributed systems and investigated complex cross-service issues to maintain stable production releases.Contributed to team development through technical discussions, mentorship of junior developers, and knowledge sharing within the engineering team.
Frontend Developer
Lindenvalley GmbH
IT
3 роки 1 місяць
06.2012 - 07.2015
Led the frontend engineering team in adopting and integrating Progressive Web App (PWA) technologies to enhance mobile user experience and offline capabilities. Collaborated closely with UX designers and product managers to develop dynamic, data-driven interfaces, improving user engagement by 20%. Evaluated and integrated modern JavaScript build tools such as Webpack, Babel, and ESLint to optimize build performance and maintain high code quality.Built scalable and maintainable component architectures, integrated frontend applications with APIs, and implemented client-side business logic. Optimized application performance, improved overall user experience, and ensured code quality through clean, well-structured TypeScript implementations.Participated in code reviews and technical discussions to maintain engineering standards and best practices. Controlled and monitored task delivery, documented internal technical processes, and created technical documentation with well-commented code. Wrote and maintained unit tests to ensure application reliability and maintainability across projects.
Frontend Developer
GeeksForLess
IT
5 років 6 місяців
12.2006 - 06.2012
Independently organized and managed development tasks, including effort estimation, prioritization, and clear communication with team members and stakeholders. Built and maintained marketing landing pages while ensuring high standards of performance, usability, and visual quality. Collaborated closely with designers to accurately implement UI components based on design mockups and improve overall user experience. Translated design concepts into responsive, production-ready interfaces while maintaining strong attention to layout accuracy and visual consistency.Developed and enhanced internal system tools, focusing on improving UI/UX and usability for internal users. Debugged and improved existing layouts and frontend logic to ensure stability and maintainability.Integrated frontend applications with REST APIs and ensured reliable data communication between client and server. Maintained clean, reusable, and testable code following modern frontend development practices.Participated in planning sessions and frontend architecture discussions, contributing ideas to improve application structure, scalability, and long-term maintainability.Optimized web pages for performance, loading speed, and accessibility, ensuring a smooth user experience across devices and browsers. Continuously improved development practices while learning and growing alongside the team.
Ключова інформація
- Typescript - over 12 years
- Full-Stack development - 5 years
- React ecosystem (Redux, Next etc.) - Over 7 years
- Angular ecosystem (NgRx, Angular CLI, Angular DevTools, Angular Material etc.) - over 5 years
- Vue ecosystem (VueStoreFront, Nuxt, Pinia etc.) - over 4 years
- AWS Certified Solutions Architect Professional
- ICAgile Certified Professional
- Node (Nest, Express etc.) - over 5 years
- Amazon Cloud Services, Google Cloud Platform, Azure - over 8 years
- Docker, Kubernetes
- CI / CD
- English - Advanced
- Attention to details
- Technical awareness
- Self-motivation
- Decision-making ability
- Critical thinking
- Learning
Навчався в 1 закладі
Чорноморський національний університет імені Петра Могили
Інтелектуальні системи прийняття рішень, факультет комп'ютерних наук
2009
Володіє мовами
Англійська
вище середнього
Може проходити співбесіду на цій мові
Може проходити співбесіду на цій мові
Українська
рідна
Може проходити співбесіду на цій мові
Може проходити співбесіду на цій мові
Курси, тренінги, сертифікати
Курси англійської мови
Тривалість курсу 6 місяців
ICAgile certified professional
https://taypyc.vercel.app/static/img/certificates/ic-agile.png
Додаткова інформація
Увлечения и интересы
- Інформаційні технології
- Програмування / Штучний інтелект / Машинне навчання
- Особисті IT - проекти
- Музика / Музичні інструменти / Гра на гітарі
- Книги
Портфоліо
- https://es.com.ua
stack : Headless Magento, Magento PWA Studio, React, GraphQL, Apollo Server - https://e-suvenir.com.ua
stack : Headless Magento, Magento PWA Studio, React, GraphQL, Apollo Server - https://nibulon.com
stack : PHP, CSS3, HTML5, javascript, trello - https://liga.net
stack : PHP, html5, css3, Javascript, mySQL - https://www.gaprecision.net
stack : Magento, Grunt, jQuery, knockoutJS, less, requireJS, mysql, elasticsearch - https://www.arvi.ch
stack : Magento, Magento CLI, Grunt, jQuery, knockoutJS, less, requireJS, mysql, elasticsearch - https://www.kmiyat.com
stack : Magento, Magento CLI, Grunt, jQuery, knockoutJS, less, requireJS, mysql, elasticsearch - https://brotherscountrysupply.com
stack : Magento, Magento CLI, Grunt, jQuery, knockoutJS, less, requireJS, mysql, elasticsearch - https://www.bestmobile.co.il
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://kakelgiganten.se
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://www.enea.pl
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://www.monkeesofgreenville.com
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://www.mactabeauty.com
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://www.kinbooks.co.il
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://www.paneco.co.il
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://www.saynet.co.il
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://vivamknetwork.co.uk
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://gesa.at
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://collinstreet.com
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://frenchbedroomcompany.co.uk
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://www.jamesreadtan.com
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://genswiss.com
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://youandallfashion.com
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://sophiasstyle.com
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://allyfashion.com
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch, Wrike - https://www.smartrike.com
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://brainmd.com
stack : Magento, Magento CLI, Grunt, jQuery, Docker, knockoutJS, Less, requireJS, phpMyAdmin, elasticsearch - https://pool-profi24.de
stack : Magento, Magento CLI, Grunt, jQuery, Devilbox (Docker), knockoutJS, less, requireJS, phpMyAdmin, elasticsearch, Gitlab CI/CD - https://www.delitlv.co.il
stack : Magento 1, xml, css, html, mooTools - https://b2bfunding.net
stack : PHP, less, HTML5, javascript - https://b2bmerchants.net
stack : PHP, less, HTML5, javascript - https://sosgarde.ca
stack : PHP, SASS, HTML5, javascript - https://bobtheprinter.com
stack : PHP, WordPress, CSS3, HTML5, javascript, zeplin app - https://musictrade.pro
stack : PHP, Wordpress, CSS3, HTML5, javascript, Zeplin app - https://spyderpop.com
stack : PHP, Wordpress, CSS3, HTML5, javascript, Figma app', - http://schoemaker.de
stack : PHP, Wordpress, CSS3, HTML5, javascript, AdobeXD app - https://nicole-nemati.ch
stack : PHP, Wordpress, CSS3, HTML5, javascript, Figma app - http://heimarbeit.de
stack : PHP, Wordpress, CSS3, HTML5, javascript, Figma app - https://www.westmusic.com
stack : PHP, Wordpress, CSS3, HTML5, javascript, AdobeXD app - https://www.anyprices.com
stack : PHP, html5, css3, javascript, Figma App - https://bastion.tv
stack : PHP, html5, css3, javascript, Figma App - https://englishmasters.mk.ua
stack : PHP, html5, css3, javascript, AdobeXD App - https://sport-power.com.ua
stack : PHP, html5, css3, javascript, Figma App - https://planet4x4.com.ua
stack : PHP, html5, css3, javascript, Figma App - https://ttcup.com
stack : PHP, html5, css3, javascript, Figma App
Сергій
Сергій
Team Lead Front End

Київ
Солом'янський район
Готовий переїхати: Львів, Дніпро
Активно шукає роботу
повна зайнятість, неповна зайнятість, проектна робота
Характер роботи: віддалена робота, гібридна, в офісі/на місці
Остання активність 1 тиждень тому