Mid/Senior Frontend Engineer ReactJS, NextJS

Top 3 Reasons To Join Us The Job

Department: Engineering 

Reports To: Frontend Team Lead 

Employment Type: Full-time 

Tech Stack: ReactJS, NextJS, Ant Design UI

About Us 

Twin Ape Solution is a young yet ambitious tech startup founded in Hanoi, Vietnam. We leverage technology to drive innovation in the health and lifestyle industry. By exploring, evaluating, and implementing cutting-edge technologies, especially AI, we build automated, data-driven solutions that improve everyday experiences and well-being.

By joining Twin Ape, you will have the opportunity to work with teams from the United States, China, and Vietnam. This is a chance to engage, learn from diverse cultures, and contribute to meaningful projects, all with the common goal of enhancing the quality of life through technology.

Job Description 

We are seeking a highly skilled and experienced Senior Frontend Engineer with a strong background in ReactJS. The ideal candidate will have a deep understanding of modern frontend technologies and best practices, a proven track record of delivering high-quality software, and the ability to mentor and lead other engineers.

Key Responsibilities 

• Develop, maintain, and enhance web applications using ReactJS and NextJS 
• Write clean, maintainable, and efficient code while following best practices. 
• Optimize applications for maximum speed and scalability. 
• Conduct code reviews and provide constructive feedback to peers. 
• Mentor junior engineers and foster a culture of continuous learning and improvement.
• Stay up-to-date with the latest industry trends and technologies to ensure our applications are state-of-the-art. 
• Participate in all phases of the software development lifecycle, including planning, development, testing, and deployment. 

Your Skills and Experience

Required Qualifications:

• Strong problem-solving skills and attention to detail. 
• Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent experience. 
• 5+ years of professional experience in frontend development. 
• Proficiency in JavaScript, TypeScript, HTML, and CSS. 
• Extensive experience with Javascript and ReactJS. Strong understanding of state management libraries (e.g., Context, Redux, MobX). 
• Experience with RESTful APIs and integrating frontend applications with backend services. 
• Familiarity with modern build pipelines and tools (e.g., Webpack,Vite, NPM, Yarn). 
• Solid understanding of version control systems, particularly Git.
• Excellent communication and collaboration skills. 
• Ability to work independently and as part of a team.

Preferred Qualifications 

• Experience with TanStack Query (and other TanStack libs)
• Experience with performant web games and related lib (eg., Phaser, Howler)
• Prior experience in a leadership or mentoring role. 
• Familiarity with Figma. 
• Experience with CI/CD pipelines and tools. 
• Familiarity with Agile/Scrum methodologies.
• Having a good sense of UI/UX design is a big plus. 
• Experience with automated testing frameworks (e.g., Vitest, React Testing Library). 

Why You'll Love Working Here

 What We Offer 

• Offer up to 40M 
• Competitive salary and benefits package. 
• Flexible working hours and remote work options. 
• Opportunities for professional growth and development. 
• A collaborative and inclusive work environment. 
• The chance to work on impactful projects with a talented and passionate global team. 

Benefits

 What We Offer 

• Offer up to 40M 
• Competitive salary and benefits package. 
• Flexible working hours and remote work options. 
• Opportunities for professional growth and development. 
• A collaborative and inclusive work environment. 
• The chance to work on impactful projects with a talented and passionate global team.