Yevhenii A.

Project: A retail automation platform that can predict how much, when, where, and at what price customers will buy, and adjust logistics accordingly.

• Set up and configured a new project module for a new business branch.
• Refactored and unified styles to use shared variables for colors, fonts, spacing, and other design elements.
• Onboarded and mentored new team members.
• Participated in cross-team meetings and discussions to align the roadmap.
• Reduced project complexity by introducing standalone components and removing redundant modules.
• Implemented the GitFlow branching model with a staging environment.

• Delivered a full rewrite of the main TFC website, improving performance, UX, and maintainability.
• Led tech stack decisions and performed hands-on development while mentoring a junior-to-mid developer throughout the project.
• Replaced the legacy codebase with a modern, modular tech stack optimized for speed, scalability, and future content updates.
• Configured deployment and CI/CD processes, reducing update time from hours to minutes.
• Increased page load speed by approximately 35% through technical enhancements and code optimization.

• Built a responsive dashboard interface for managing Kubernetes policies across multiple clusters.
• Created a reusable component library for Kubernetes resource visualization, accelerating feature development across teams.
• Optimized bundle size and implemented code splitting, improving initial page load performance by approximately 27%.
• Collaborated with the backend team to design RESTful APIs for policy management operations and cluster status monitoring.
• Participated in customer demos and provided technical consultations.

• Participated in pre-sales technical consultations, translating client needs into tailored solution architectures and increasing proposal acceptance rates.
• Developed and presented clear, technically sound proposals and demos to stakeholders, improving technical buy-in and shortening decision cycles.
• Collaborated with sales and engineering teams to design scalable, cost-effective solutions aligned with customer objectives, accelerating deal closures by up to 25%.
• Proactively addressed risks by identifying and resolving early-stage technical blockers, boosting client confidence and reducing post-sale turnover.
• Prepared detailed responses to questions arising during the communication process, often related to pricing, timelines, and capabilities.

• Identified and addressed architectural bottlenecks, improving system performance and developer productivity.

• Contributed to modernising a large-scale legacy application, replacing outdated components with a scalable, maintainable tech stack.

• Operated fully in the German language across video calls, chats, and documentation, ensuring clear communication in a regulated MedTech environment.

• Collaborated closely with cross-functional teams to refactor core features without disrupting critical healthcare workflows.

• Contributed to multiple client projects, focusing on component development and UI implementation.

• Applied performance optimisation techniques to improve page load times and user experience.

• Implemented payment processing integration using Stripe API.

• Participated in client requirement gathering sessions and contributed to technical solution discussions.

• Collaborated with UX/UI designers to create responsive interfaces.

Project: Large-scale enterprise web application with real-time data processing capabilities

• Participated in stakeholder meetings, client demos, and sprint planning.

• Mentored 2 junior-to-mid level developers through code reviews and pair programming, improving team code quality and helping with their professional development.

• Took the TL role and activities during Team Lead absences and sick leaves to ensure project continuity.

• Implemented Git Flow branching model, it helped to reduce merge conflicts by almost 60%.

• Developed real-time data visualisation solution using WebSocket/SignalR with the Singleton pattern optimisation, handling 80+ concurrent data streams.

• Initiated partial codebase refactoring following SOLID principles, reducing technical debt by 40% and improving architecture maintainability.

Project: Global MarTech/AdTech enterprise platform. 16 R&D teams worldwide

• Contributed to the Core team development of the critical "Shell" module that served as the foundation for 16 global R&D teams, ensuring high code quality standards and system reliability.

• Participated in cross-team all-hands meetings to present technical roadmaps, provide consultations on breaking changes, and coordinate feature releases across international development teams.

• Participated in implementation of Whitelabeling functionality(dynamic brand customization by changing complete color schemes (primary, secondary, buttons, etc.)).

• Created and reviewed pull requests for Core infrastructure changes, maintaining backwards compatibility while enabling new functionality for dependent teams worldwide.

• Provided technical consultations and guidance to other frontend teams regarding core module integration, API changes, refactorings and best practices implementation.

Project: Web application for automotive data visualization featuring profile charts and comprehensive analytics dashboard

• Single FE developer responsible for complete web application development, delivering profile charts and statistical dashboards for automotive data visualisation.

• Led feature development lifecycle from concept to deployment, implementing data visualisation components and user interface elements for complex automotive analytics.

• Took part in UI/UX design discussions, providing technical feasibility input and proposing user experience improvements.

• Collaborated with Product Manager and Backend team to define feature requirements.

• Participated in project planning sessions, contributing to technical roadmap decisions and feature prioritisation for enhanced user engagement.

• Planned and participated in migration from AngularJS to Angular 2+(it was still in Beta at the time), modernising codebase architecture and improving application performance and maintainability, fixing breaking changes after new Angular releases.

• Implemented comprehensive RTL (Right-to-Left) text orientation support, ensuring proper UI layout and user experience for Arabic language users.

• Optimised styling and layout components to handle bidirectional text rendering.