Юлія

Julia Evseenko
Senior React.js Developer
Kyiv, Ukraine. Open to Remote EU/UK | [open contact info](look above in the "contact info" section) | LinkedIn

Professional Summary
Senior React.js Developer with 8+ years of experience in front-end product development and scalable
user-facing applications. Proficient in React 16+, TypeScript, and Redux for state management. Skilled in
responsive UI development using Tailwind CSS, Ant Design, and MUI. Experienced in unit testing with Jest
and React Testing Library. Successfully transformed an MVP into a production-ready product through a
comprehensive redesign, overseeing delivery across 10 brands and two engineering teams.

Areas of Expertise
• Frontend Development & UI: Front-End Development, React 16+, TypeScript, Redux, RTK, Next.js, HTML,
CSS(SCSS/SASS, LESS), Tailwind CSS, Ant Design, MUI, Mapbox GL, Git,
• Architecture, Quality & Delivery: Architecture Design, Performance Optimization, Jest, React Testing Library,
Unit & Integration Testing, CI/CD, Code Reviews.
• Leadership & Professional Skills: Frontend Team Leadership, English, Professionalism, Responsibility.

Professional Experience
Lead Frontend Engineer, Vendor Technical Manager, NDA
Nov 2024 to Present

• Led two engineering teams of four developers each, ensuring the successful delivery and support of a
diverse portfolio encompassing 10 brands/products.
• Directed architecture and delivery planning across multiple projects, focusing on task allocation,
prioritization, and cross-project dependency management.
• Managed CI/CD processes for 10 brands, overseeing production releases, performing deployments,
granting final code approvals, and monitoring system performance post-release.
• Assessed team capacity and workload, proactively rebalancing assignments to enhance delivery
efficiency and mitigate potential bottlenecks.
Frontend Developer, Mobilunity, Paris
Dec 2024 to Oct 2025

• Engineered the frontend of a dedicated onboarding experience for a specialized HoReCa product,
focusing on screens, forms, validation, state management, API integrations, and responsive user
interfaces.
• Developed an embeddable React widget for an external website, utilizing the company's internal UI
system to assist users during migration from a legacy platform.
• Managed user-facing forms and interactions within the widget, ensuring continuity of familiar workflows
throughout the transition from legacy to new platforms.
Frontend Developer, Infranomics, London
Aug 2023 to Dec 2024

• Transformed the project from MVP to a production-ready, scalable product by redesigning the
architecture and enhancing component structure, resulting in improved usability and visual consistency.
• Rebuilt core Mapbox functionality to support complex frontend requirements, including dynamic

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map rendering for varying point counts, data presentation logic, polygon interactions, and detailed
information from map selections.
• Developed a survey application within the product ecosystem, utilizing Mapbox and deck.gl to create
dynamic geographic visualizations based on user responses.
• Implemented and maintained unit and integration tests using Jest and React Testing Library, ensuring
robust frontend performance and reliability.
Frontend Developer, LECTRUM LLC, Kyiv
Feb 2021 to Aug 2023

• Engineered an automated mechanism for generating personalized certificates within the platform,
utilizing programmatic document generation based on PDF templates and dynamic data insertion, which
eliminated manual document creation.
• Delivered a scalable solution for automating the lifecycle of educational projects, including the bulk
creation and configuration of isolated repositories for participants across various cohorts.
• Focused on frontend development, architecture design, and technical enablement by creating a
structured frontend course and training engineering teams at three enterprise clients to operate
independently.
Frontend Developer, PAGEUA, Kyiv
Jul 2017 to Feb 2021

• Created and maintained front-end code for over 20 e-commerce websites, executing redesigns, seasonal
updates, and production releases while ensuring consistent user experience and accessibility.
• Applied object-oriented front-end patterns to develop scalable client-server components, enhancing
code reuse and maintainability.
• Authored unit tests using Jest, achieving a 97% pass rate in continuous integration test suites, which
significantly improved code reliability.

Education
Master’s Degree of Information Systems and Technologies
National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, 2020 to 2022

Bachelor's degree of Information Systems and Technologies
National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, 2016 to 2020

Languages
English, Ukrainian

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