UI Developer - Freelance

As a UI Developer at Twine, your main responsibilities include designing and implementing user interfaces with cutting-edge technologies like React and Redux. You'll collaborate with cross-functional teams, enhance UI functionalities using TypeScript and Material UI, and contribute to maintaining high performance and responsiveness through Test-Driven Development (TDD).

To be considered for the UI Developer role at Twine, you'll need a bachelor's degree in computer science or a related field, along with 7-10 years of hands-on experience in UI development. Proficiency in React, Redux, NodeJS, and familiarity with Agile methodologies are essential. Experience with TDD practices and knowledge of .NET and SQL Server will enhance your candidacy.

A UI Developer at Twine should be proficient in React, Redux, NodeJS, TypeScript, Axios, Echarts, Material UI, and AG Grid. Understanding Test-Driven Development (TDD) principles and having hands-on experience with Agile tools like Jira and Confluence will also be beneficial for this role.

Collaboration is a key aspect for a UI Developer at Twine. You'll need to work closely with design and backend teams to create seamless user experiences. Regular participation in Agile ceremonies like sprint planning and stand-ups will enhance teamwork and project execution.

Twine offers a dynamic and fast-paced work environment where a UI Developer can excel. You'll be encouraged to thrive under tight deadlines while managing multiple projects, supported by a culture that values collaboration, innovation, and open communication among team members.

When answering this question, highlight specific projects where you used React and Redux to build user interfaces. Discuss how you managed state and handled data flow, emphasizing your problem-solving strategies and any performance optimizations you implemented.

Discuss your understanding of TDD and provide examples from past projects where you wrote tests before implementation. Explain how this approach improved the quality of your code and facilitated easier debugging and maintenance.

Explain the techniques you use for performance optimization, such as lazy loading components, optimizing render cycles, and minimizing unnecessary re-renders. Provide examples where your efforts significantly improved application performance.

Mention tools like Jira, Confluence, and Gliffy that you have experience with for agile project management and documentation. Share how these tools helped streamline communication and enhance project visibility within your team.

Choose a project that presented significant challenges. Discuss the specific obstacles you faced, the strategies you employed to overcome them, and how you drove the project to successful completion, highlighting teamwork and communication.

Talk about the resources you rely on, such as blogs, online courses, and forums, to keep your skills sharp. Mention any communities you engage with to share knowledge and learn from peers in the UI development field.

Explain your time management strategies, such as prioritizing tasks based on urgency and importance, using agile methodologies to stay organized, and communicating effectively with team members to maintain project momentum.

Share your experiences incorporating user feedback into your projects. Discuss how you collect feedback, analyze it for actionable insights, and implement changes to improve usability and user satisfaction.

Discuss the importance of collaboration in creating effective user interfaces. Provide examples of how you interact with designers and backend developers to ensure a cohesive final product while leveraging each other's strengths.

Reflect on your passion for creating intuitive and visually appealing user interfaces. Share what drives you to improve and learn in the field, whether it’s user feedback, new technologies, or team success.