Senior Front-End Developer

На данный момент Senior Software Engineer.

Мои компетенции и опыт

Ethan Lim

Singapore | нужен доступ к резюме | нужен доступ к резюме | нужен доступ к резюме

Summary

Senior Software Engineer with 10+ years of experience designing and building high-performance, responsive applications. Proficient in React, TypeScript, and modern frameworks like нужен доступ к резюме Specializes in creating adaptive and data-driven interfaces for high-frequency applications, particularly in the FinTech sector. Strong knowledge of WebSocket and API integration.

Experience

Rescode | Senior Software Engineer May 2022 ~ Present

• Led the front-end development of a scalable data-driven application using React and TypeScript, improving user engagement by 35%.
• Implemented responsive and adaptive design for a financial dashboard, reducing bounce rate by 20%.
• Integrated WebSocket and REST APIs to support real-time data updates for financial transactions, enhancing user experience.
• Optimized React components, reducing page load times by 30% and improving app performance.
• Led the adoption of нужен доступ к резюме for server-side rendering, improving SEO and reducing load time by 40%.
• Designed and built reusable UI components using a component-driven architecture, reducing development time for future projects.
• Worked with cross-functional teams to design and implement new features based on user feedback, increasing feature adoption by 25%.
• Conducted regular code reviews and mentored junior developers, improving team productivity and code quality.
• Collaborated with product and backend teams to define technical requirements and ensure seamless API integration.
• Utilized Docker and Gitlab CI/CD for automated deployment and testing, reducing deployment time by 50%.
• Developed high-frequency applications for the FinTech sector, ensuring scalability and responsiveness.
• Integrated blockchain features into the application, providing users with secure transaction options.
• Participated in architecture reviews and design discussions, contributing to improved code maintainability.
• Delivered end-to-end testing using Jest and React Testing Library, improving code coverage by 30%.
• Actively contributed to sprint planning and retrospectives, fostering a culture of continuous improvement.

Doodle Labs | Senior Full Stack Engineer Apr 2019 ~ Apr 2022

• Led the development of a multi-component application using React and нужен доступ к резюме , improving client-side rendering speed by 25%.
• Developed and maintained APIs for high-frequency applications, improving data consistency across the platform.
• Implemented WebSocket integration for real-time updates, increasing user interaction and engagement.
• Optimized front-end performance by reducing unnecessary re-renders, improving app load times by 20%.
• Worked with the design team to ensure responsive and accessible UI, improving overall user satisfaction.
• Utilized TypeScript for improved code quality and maintainability, reducing runtime errors by 15%.
• Integrated Docker into the deployment process, streamlining development environments and reducing setup time by 40%.
• Collaborated with backend teams to implement GraphQL for efficient data fetching, reducing API call latency.
• Played a key role in migrating legacy components to modern React architecture, improving maintainability.
• Conducted regular performance profiling and optimization, resulting in a 30% improvement in app response time.
• Coordinated with cross-functional teams to define user stories and deliver features on time.
• Led code reviews and maintained high code quality standards across the team, reducing production bugs by 20%.
• Worked in Agile sprints, contributing to the delivery of key features in high-priority projects.
• Improved deployment pipelines using GitLab CI/CD, cutting deployment time by 50%.

Wise | Full Stack Engineer May 2015 ~ Feb 2019

• Built scalable web applications using React and Redux, improving user experience and performance by 20%.
• Developed and integrated REST APIs to interact with external services, ensuring real-time updates for users.
• Worked closely with UI/UX teams to implement responsive designs, increasing mobile traffic by 15%.
• Optimized application performance using Webpack and code-splitting techniques, improving app speed by 25%.
• Led the migration of a legacy application to a microservice architecture using Docker and Kubernetes.
• Enhanced security features by integrating authentication systems, ensuring a нужен доступ к резюме % uptime for critical services.
• Collaborated with product teams to define functional requirements and provide technical solutions.
• Built reusable components and libraries to speed up development time for new features.
• Improved codebase quality through unit and integration testing, achieving 80% code coverage.
• Utilized GitLab CI for automated deployment, reducing manual deployment errors.
• Participated in cross-functional design and architecture meetings, ensuring the application met scalability and performance requirements.

Education

National University of Singapore Aug 2009 ~ Jul 2013

Bachelor’s Degree in Computer Science

Skills

• Programming Languages & Frameworks: React, TypeScript, JavaScript, нужен доступ к резюме , Tanstack Start, HTML5, CSS3
• Frontend Engineering: Responsive Design, UI/UX Design, Cross-browser Compatibility, High-frequency Data-Driven Applications
• Backend / API Development: REST APIs, WebSocket, API Integration, GraphQL
• Blockchain / Web3: Blockchain Fundamentals, Web3 Infrastructure
• DevOps / Infrastructure / CI-CD: Gitlab, Docker, Deployment Automation
• Testing / QA / Automation: Unit Testing, Integration Testing, Jest, React Testing Library
• Collaboration & Agile: Jira, Scrum, Git Flow, Cross-functional Collaboration