Number8 Careers

Overview 
Number8 is seeking qualified candidates to fill the role of Front-End Engineer located in Latam. 
 
In addition to a competitive salary rate and a positive work environment committed to delivering high-quality technology solutions, we also offer: 
 

 
 
About the role: 
Our client is a startup dedicated to wellness and health. Their app is tailored to both businesses and individuals invested in their health and well-being. 

As a Front-End Engineer, you’ll be responsible for designing and developing the user-facing 
components of our web applications. The ideal candidate will have extensive experience with modern front-end technologies, particularly React, and will be skilled in creating responsive, user-friendly 
interfaces. You will work closely with back-end engineers to ensure seamless integration of front-end 
components and maintain high standards of performance and accessibility.   

 

 

• Main responsibilities 
• Collaborate on the design and development of responsive and user-friendly web applications 
• Utilize front-end technologies, particularly React, to create engaging and efficient user interfaces  
• Implement features and interfaces using JavaScript and TypeScript 
• Integrate with back-end services and APIs to ensure smooth data flow and application functionality 
• Optimize front-end performance and ensure cross-browser compatibility  
• Ensure the security and privacy of user data through effective implementation of best practices 
• Conduct testing, debugging, and troubleshooting to identify and address front-end issues 
• Collaborate with cross-functional teams to implement continuous improvements and updates 

 
 
Job Skills/Requirements 
- +90% English written and oral (at least B2 level) with excellent communication skills 
- 7+ years of industry experience as a Front-End Engineer with a focus on web applications 
- Strong proficiency in React, JavaScript, and TypeScript 
- Experience with front-end technologies such as HTML5, CSS, and responsive design frameworks 
- Experience integrating with REST APIs and handling data from various sources 
- Familiarity with modern front-end build tools and workflows (e.g., Webpack, Babel) 
- Knowledge of front-end performance optimization techniques and best practices 
- Familiarity with version control systems like Git 
- Exceptional creativity, along with strong collaboration and communication skills 
- Experience working with secure data such as HIPAA or other sensitive information is a plus 
- Ability to take business requests and break them down into manageable steps to achieve a goal 
- Capable of designing a moderately sized software project, putting together a project plan to accomplish it, tracking progress, and executing it with a team 
- Able to see the big picture of how systems interact with one another