Frontend Engineer

Experience

Full Stack engineer (Focused Frontend — Nov 2025 – Present

• Contributed to an enterprise cybersecurity platform serving 5,000+ active users and 1,000+ global enterprise clients, focused on breach and attack simulation, exposure management, and continuous risk assessment.

• Collaborated within a distributed cross-functional team of 200+ members across multiple time zones using Agile/Scrum practices.

• Designed and implemented modular, reusable UI components and analytical dashboards using React.js, TypeScript, Tailwind CSS, and Storybook.

• Integrated real-time event streaming and data synchronization using WebSocket, NestJS, Kafka, and Redis to improve system responsiveness.

• Worked with backend teams to optimize PostgreSQL and MongoDB schemas and queries, improving performance and stability under heavy workloads.

Full Stack engineer (Focused Frontend | E-Commerce Platform (NDA — Sep 2024 – Nov 2025

• Contributed to a global e-commerce platform serving 10,000+ active users and enterprise clients across multiple regions.

• Focused on admin panel development using React, Next.js, TypeScript, Redux, and Storybook to build scalable and modular components.

• Collaborated with backend teams working with AWS and GraphQL services to ensure efficient data handling and integration.

• Implemented real-time features via WebSocket and developed an internal chat system to improve operational communication.

• Integrated Google Analytics to track performance metrics and user behavior insights.

• Built interactive data visualizations using Canvas API and Three.js for reporting and monitoring tools.

• Contributed to a monorepo and micro-frontend architecture to support scalability across teams and product modules.

• Participated in code reviews, sprint planning, and Agile/Scrum workflows to maintain high development standards.

Full Stack engineer — Sep 2024 – Present

• Developed and maintained cross-platform mobile applications for iOS and Android using React Native.

• Integrated RESTful APIs, WebSocket connections, and third-party libraries to expand application functionality.

• Improved application performance by approximately 20% through refactoring, lazy loading, and optimization practices.

• Implemented React Query for efficient data management and API request optimization.

• Integrated Firebase and real-time communication features to enhance user engagement and responsiveness.

Full Stack engineer (Focused Frontend | Esterox LLC — Feb 2024 – Sep 2024

• Implemented new features within existing products while maintaining compatibility with the current codebase.

• Improved application performance and code quality through refactoring and modern development practices.

• Collaborated with developers, designers, and product managers to achieve project goals efficiently.

• Performed testing and debugging, including unit, integration, and end-to-end testing, to improve system stability.

Frontend engineer (Team lead | Saorsa Crypto Academy — Jan 2023 – May 2024

• Reviewed pull requests to maintain code quality, consistency, and regression prevention.

• Participated in sprint planning, task estimation, and process optimization to improve team efficiency.

• Contributed to architectural and technical decision-making within the development team.

• Mentored and trained 5+ developers, improving code quality and reducing delivery timelines.

• Coordinated closely with designers, backend engineers, and QA teams to deliver high-quality features.

Frontend engineer (Tech lead | MapX (ShellLogix LLC — Jan 2022 – May 2023

• Led development of key features for both the client-facing application and the admin panel.

• Implemented structured code review processes and peer feedback loops, increasing team productivity by approximately 30%.

• Facilitated sprint planning and prioritized tasks to align development work with business goals.

Full Stack engineer (Focused Frontend | ShellLogix LLC — Nov 2019 – May 2023

• Developed core features for client-facing applications and internal dashboards supporting enterprise business needs.

• Built and maintained 5+ scalable web applications using React and Next.js, reducing page load times by approximately 40%.

• Contributed to solutions leveraging AI and data science to help organizations identify high-performing executives and leaders.

• Collaborated with distributed international teams across multiple time zones to deliver projects effectively.

• Supported projects across different stages, from initial setup to optimization and stabilization.

• Adapted quickly to changing requirements and timelines, implementing practical solutions to maintain development progress.

• Assisted teams across multiple projects by providing technical guidance and performance optimizations when needed.