Senior React Developer

7 Minutes ago • 5 Years +

Frontend Development

Job Description

Altoros is hiring a Senior React Developer with 5+ years of front-end experience. This role involves developing new user-facing features, building reusable components, and writing unit tests using React.js. Key requirements include profound JavaScript (ES6+) and strong React.js expertise, along with experience in state management tools (Redux, Zustand, Recoil) and modern build tools (Webpack, Vite). Candidates should have a solid understanding of HTML5, CSS3, W3C standards, and experience in designing scalable front-end architectures. Proficiency with AI tools for development, excellent communication, and collaboration with UX/UI teams are also crucial.

Good To Have:

Familiarity with other UI frameworks (Vue.js, Angular)
Experience with React-based frameworks like Next.js
Experience with CSS-in-JS libraries or preprocessors (SASS, LESS, Styled Components)
Experience in cross-platform mobile development (e.g., React Native)

Must Have:

5+ years of professional experience in front-end development
Profound knowledge of JavaScript (ES6+)
Strong experience with React.js
Experience with state management tools
Experience with modern build tools
Solid understanding of HTML5, CSS3, W3C standards
Experience designing scalable front-end application architectures
Proficiency in using AI tools to enhance development workflow
Experience writing unit and end-to-end tests
Understanding of common design patterns
Understanding of component-based architecture
Excellent communication skills
Ability to work in customer-facing environments
English: B2+ / Upper-Intermediate+
Develop new user-facing features using React.js
Build reusable components and front-end libraries
Write and maintain unit tests
Leverage AI-powered tools to boost productivity
Collaborate closely with UX/UI team
Produce internal documentation

Add these skills to join the top 1% applicants for this job

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Description

Altoros, an established provider of software development services, is looking for a Senior React Developer.

Requirements:

5+ years of professional experience in front-end development
Profound knowledge of JavaScript (ES6+)
Strong experience with React.js
Familiarity with other UI frameworks (Vue.js, Angular etc. — optional)and React-based frameworks such as Next.js (big plus)
Experience with state management tools (Redux, Zustand, Recoil, etc.)
Experience with modern build tools (Webpack, Vite)
Solid understanding of HTML5, CSS3, W3C standards
Experience with CSS-in-JS libraries and/or preprocessors (SASS, LESS, Styled Components)
Experience designing scalable front-end application architectures
Proficiency in using AI tools to enhance development workflow and reduce manual effort
Experience writing unit and end-to-end tests
Understanding of common design patterns and component-based architecture
Excellent communication skills and ability to work in customer-facing environments
English: B2+ / Upper-Intermediate+, comfortable with technical discussions and client interviews
A big plus: experience in cross-platform mobile development (e.g., React Native)

Responsibilities:

Develop new user-facing features using React.js
Build reusable components and front-end libraries for future use
Write and maintain unit tests (Jest / Testing Library or similar)
Leverage AI-powered tools (e.g., GitHub Copilot, ChatGPT) to boost productivity and automate repetitive development tasks such as test writing, code refactoring, or documentation
Collaborate closely with UX/UI team to deliver the best possible customer experience, balancing business goals and technical constraints
Produce internal documentation to support maintainability and onboarding
Participate in sales/estimation process as a technical specialist
Attend meetings with potential and current customers, as needed

Join Altoros Team!

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