Senior Frontend Developer
Resume:
Senior Frontend Developer
Ihor Chernobai
Los Angeles, 90017, California
*************@*****.***
www.linkedin.com/in/ihor-chernobai-95ab0628b
Senior Frontend Developer with 6 years of experience across the entertainment, healthcare, e-commerce, and renewable energy sectors.Specializes in managing development cycles using JavaScript, TypeScript, React, Redux, and Node.js, with expertise in cloud platforms such as AWS, Azure, and Firebase.
Authorized to work in the U.S. under an L2 visa and available for immediate employment in Los Angeles County or remotely.
Experience
Senior Frontend Developer
GlobalLogic, a Hitachi Group Company 12/2021 - 12/2024 Developed web solutions for Hitachi Energy and Deluxe Media by optimizing and creating sophisticated media and power energy tools, leading to improvements in performance and user experience.
● Developed and documented a comprehensive Storybook from the ground up for a media company, crafted UI components and utilities, leveraging MUI, Stitches, and TanStack to enhance styling and component functionality.
● Implemented a secure asset delivery solution with AWS CloudFront for media retrieval, using NGINX as a reverse proxy with Round Robin load balancing. Health checks were maintained with Consul and Datadog, and SSL/TLS was used to enhance application security.
● Improved rendering and performance for a microfrontend SaaS application, boosted code coverage to 70% with SonarQube, secured dependencies with CodeSight, and optimized deployments using Azure DevOps monitoring and tracking services.
● Integrating CI/CD practices to simplify the testing and deployment processes by further utilizing AWS services, including AWS Bedrock, for scalable and reliable ways of application delivery. Frontend Developer
CHI Software 06/2019 - 12/2021
Specialized in crafting applications from scratch including the creation of a tailored food application for TBWA\X agency and working on 3 internal projects: crowdfunding donation platform, healthcare online system, and WP templates for company website.
● Maintained a food app with nested Formik forms, improved animation performance by 40% using Lottie, and maintained Firebase Storage, Authentication, and Cloud Functions for secure and scalable operations.
● Upgraded crowdfunding application management and data fetching efficiency by using Apollo Client, Redux Saga, and GraphQL to streamline data interactions, optimize server communication, and ensure efficient state management under heavy load.
● Developed UI and client APIs for a healthcare platform from scratch, integrating them with back-end data endpoints to ensure a seamless UX. Successfully launched the application in production just 5 months, ahead of the scheduled 8-month timeline.
● Crafted more than 10+ WordPress templates for the company website, applying best practices and ensuring a high-quality user experience.
Frontend Developer
Freelance 05/2018 - 06/2019
As a freelancer, created and improved UI for a few clients over the past year, fixing bugs and migrating libraries to ensure optimal performance, while delivering tailored solutions to enhance usability.
● Migrated legacy systems from jQuery to React, resulting in improved performance, better maintainability, and a modern UX.
● Improved the application stability for better satisfaction by detecting the bugs faster and resolving them as soon as possible to ensure runtime consistency and high performance.
● Managed project lifecycle from requirements gathering to delivery, ensuring client satisfaction through clear communication, timely updates, and meeting deadlines. Skills
● Languages: JavaScript, TypeScript
● Libraries and Frameworks: React, React Router, React Hook Form, Formik, Yup, Lodash,
● Moment, Date-fns, Next.js, Vue.js, Node.js, Express.
● Styling and Design: HTML, CSS, Cass, Styled Components, Storybook, Ant Design, MUI, Bootstrap, Stitches, Framer Motion, React Spring, React Transition Group, GSAP, Figma, Adobe, Sketch
● Testing: Jest, RTL, Cypress, Enzyme
● Build and Development Tools: Webpack, Vite, Babel, ESLint, Prettier, Husky, Npm
● State Management: Redux (including Toolkit, Saga, Thunk), MobX, React Query
● Data Management and APIs: Axios, GraphQL, Apollo Client, REST, Firebased
● Deployment and CI/CD: Nginx, AWS S3 CloudFront, AWS Amplify, AWS Bedrock, Docker, GitHub Actions, Azure DevOps
● Security and Identity Management Okta, Consul, HashiCorp Vault
● Code Quality and Security: SonarCloud, BlackDuck
● Version Control and Collaboration: Git, BitBucket, Azure DevOps, Jira, Confluence
● IDEs and Editors: Visual Studio Code, IntelliJ IDEA
● API Testing: Swagger, Postman
● Communication: Articulate complex ideas clearly to stakeholders, fostering collaboration.
● Problem-Solving: Expert in resolving complex issues with innovative solutions.
● Collaboration: Enjoy working in diverse teams and partnering across departments.
● Adaptability: Eager to embrace new technologies and drive impactful changes in projects.
● Attention to Detail: Produces high-quality work through careful and accurate attention.
● Initiative: Proactively takes ownership of tasks and meets deadlines efficiently. Bootcamp
Ukrainian IT School
Participated in an onsite bootcamp that provided hands-on experience in web development.
● JavaScript Developer, January - October 2018
Gained hands-on experience in HTML, CSS, and JavaScript frameworks, building dynamic web applications.
Skill Development
Skillsoft
● Vue.js: Mastered the framework for interactive user interfaces.
● Generative AI: Gained foundational skills in prompt engineering and differentiated between generative and traditional AI.
● AI Collaboration: Developed pair programming skills with AI tools.
● Effective Communication: Enhanced presentation techniques and explored strategies for workplace diversity, equity, and inclusion.
● Personal Development: Cultivated a growth mindset and recognized unconscious biases. LinkedIn Learning
● TypeScript: Acquired proficiency for robust web applications.
● Next.js: Developed expertise in server-side rendering and optimized React applications.
● CI/CD: Learned to automate software releases.
● Advanced Generative AI: Explored advanced concepts and applications. Education
Kharkiv Pedagogical Academy
Bachelor's Degree in Pedagogy, 2013-2017
● Studied pedagogical principles and attended specialized classes on integrating computers and software into language teaching, boosting my technical and communication problem-solving skills for diverse projects.
● Graduated with high honors.
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