Title: Engineer 2
Location: Seattle WA (ONSITE: Monday through Thursday. Required)
Duration: 5 Months
Potential to convert - yes
 
*Coding on MacBook Device Needed*
 
We are seeking an experienced React UI Developer to design, build, and maintain high-quality, scalable user interfaces for modern web applications. The ideal candidate has deep expertise in React, strong UI/UX sensibilities, and a proven track record of delivering performant, maintainable front-end solutions in complex environments.
 
Key Responsibilities

• Design and develop responsive, high-performance web applications using React.js
• Build reusable components and front-end libraries for scalability and consistency
• Translate UI/UX designs and business requirements into clean, efficient code
• Optimize applications for maximum speed, accessibility, and cross-browser compatibility
• Collaborate closely with product managers, designers, and backend engineers
• Lead front-end architecture decisions and contribute to technical design discussions
• Mentor junior developers and conduct code reviews to maintain high engineering standards
• Ensure best practices in state management, component design, and performance optimization
• Write unit and integration tests to ensure UI reliability and quality
• Participate in agile ceremonies and contribute to sprint planning and estimation

 
Skills:   
Required Qualifications

• 8–10 years of experience in front-end or UI development
• 5+ years of hands-on experience with React.js
• Strong proficiency in JavaScript (ES6+), HTML5, CSS3
• Experience with modern React features: Hooks, Context, functional components
• Hands-on experience with state management libraries such as Redux
• Strong experience with RESTful APIs and integrating front-end with backend services
• Solid understanding of responsive design and cross-browser compatibility
• Strong problem-solving skills and attention to detail

 
Preferred Qualifications

• Experience with TypeScript
• Familiarity with Next.js or other React frameworks
• Experience with design systems and component libraries (Material UI, Ant Design, Chakra, etc.)
• Knowledge of performance monitoring and optimization tools
• Experience working in large-scale applications
• Android Native is plus

 
Soft Skills

• Strong communication and collaboration skills
• Ability to work independently and lead UI initiatives
• Passion for clean code, usability, and user experience
• Comfortable working in fast-paced, agile environments

 
 
Education:        

• Bachelors or equivalent experience

 
 
At SPECTRAFORCE, we are committed to maintaining a workplace that ensures fair compensation and wage transparency in adherence with all applicable state and local laws. This position’s starting pay is: $ 57.00/hr.