Senior ReactJS Developer (JavaScript, CSS)
Senior ReactJS Developer (JavaScript, CSS)
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Job Description
Job Summary
Synechron is seeking an experienced Senior ReactJS Developer to guide the development of modern and scalable front-end applications. The role involves leading technical design and implementation efforts mentoring team members and ensuring best practices in React development. The ideal candidate will have strong proficiency in React JavaScript and CSS with excellent task management and code review capabilities. This position plays a critical role in delivering responsive high-performance user interfaces aligned with our business goals.
This position aims to elevate front-end development standards foster innovation and deliver engaging user experiences that support Synechrons digital transformation and client success.
Software Requirements
Required:
- Strong proficiency in ReactJS (preferably v16)
- JavaScript (ES6) CSS HTML5
- Version control tools such as Git (GitHub Bitbucket)
- Code review and quality tools like ESLint SonarQube
Preferred:
- Familiarity with UI component libraries such as Material-UI Bootstrap
- Experience with build tools like Webpack Babel
- Knowledge of State Management libraries like Redux or Context API
- Continuous Integration tools like Jenkins or CircleCI
Overall Responsibilities
- Lead the development review and optimization of React-based user interfaces
- Collaborate with product teams UX designers and backend developers to deliver seamless applications
- Ensure code quality through rigorous reviews adherence to coding standards and best practices
- Manage individual tasks efficiently prioritize deliverables and meet project timelines
- Mentor junior developers promote knowledge sharing and foster best practices in React development
- Troubleshoot and debug complex front-end issues to ensure high performance and responsiveness
- Document technical solutions contribute to architectural decisions and continuously improve front-end processes
- Stay current with new React features tools and industry trends to enhance team capabilities
Technical Skills (By Category)
Programming Languages:
- Required: JavaScript (ES6) ReactJS (v16)
- Preferred: TypeScript for type safety and robustness
Frameworks and Libraries:
- Required: ReactJS Redux or Context API React Hooks React Router
- Preferred: UI libraries like Material-UI or Bootstrap animation libraries such as Framer Motion
Web Technologies:
- Required: HTML5 CSS3 CSS preprocessors (SASS)
- Preferred: Responsive design principles CSS Flexbox/Grid
Development Tools & Methodologies:
- Required: Git Webpack Babel ESLint JIRA/Agile tools
- Preferred: Continuous Integration/Deployment (Jenkins CircleCI) testing frameworks like Jest Testing Library or Cypress
Design & Testing:
- Proficient in writing test cases conducting code reviews and ensuring code quality standards
Security & Performance:
- Basic understanding of front-end security best practices and performance optimization techniques
Experience Requirements
- Minimum of 7 years of professional experience in front-end development with at least 4 years specifically in ReactJS development
- Proven experience in managing projects end-to-end and leading a development team
- Strong understanding of JavaScript CSS and HTML in building scalable user interfaces
- Exposure to code quality tools testing frameworks and version control systems
- Experience with Agile/Scrum development environments
Day-to-Day Activities
- Lead the design and implementation of React components and modules
- Conduct code reviews and provide constructive feedback to team members
- Collaborate with cross-functional teams for requirements gathering and technical planning
- Troubleshoot and debug UI issues ensuring optimal performance
- Manage personal workload prioritize tasks and ensure timely delivery of features
- Maintain documentation of technical designs code standards and development best practices
- Continually evaluate new front-end technologies and suggest improvements
- Support team members in problem resolution and share knowledge through regular discussions
Qualifications
- Bachelors degree in Computer Science Software Engineering or related field (or equivalent experience)
- Professional certification or training in ReactJS and front-end development preferred
- Commitment to staying updated on latest React features trends and best practices
Professional Competencies
- Strong analytical critical thinking and problem-solving skills
- Effective communicator with stakeholders at all levels
- Demonstrated leadership and team mentoring capabilities
- Ability to adapt to new tools and evolving project requirements
- Excellent organizational skills with the ability to work under pressure and meet deadlines
- Innovation-driven with a focus on delivering high-quality scalable solutions
SYNECHRONS DIVERSITY & INCLUSION STATEMENT
Diversity & Inclusion are fundamental to our culture and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity Equity and Inclusion (DEI) initiative Same Difference is committed to fostering an inclusive culture promoting equality diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger successful businesses as a global company. We encourage applicants from across diverse backgrounds race ethnicities religion age marital status gender sexual orientations or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements mentoring internal mobility learning and development programs and more.
All employment decisions at Synechron are based on business needs job requirements and individual qualifications without regard to the applicants gender gender identity sexual orientation race ethnicity disabled or veteran status or any other characteristic protected by law.
Required Experience:
Senior IC
Employment Type
Full-Time
