Senior React JS Developer (TypeScript, Responsive UI, Redux)

Job Summary:
Synechron is seeking a highly skilled Senior React JS Developer to design develop and optimize enterprise-grade web applications. This role is vital in delivering innovative high-performance front-end solutions that are responsive scalable and aligned with modern web standards. The successful candidate will collaborate closely with cross-functional teams to create seamless user experiences ensure code quality and implement best practices ultimately supporting our clients digital transformation objectives.

Software Requirements:
Required:

• Proficiency with including hooks lifecycle methods and state management
• Strong experience with TypeScript HTML5 CSS3 Tailwind CSS and CSS-preprocessors or CSS-in-JS solutions like Styled Components
• Development and implementation of responsive UI components
• Experience with build tools such as Webpack Babel npm and yarn

Preferred:

• Familiarity with modern front-end testing frameworks like Jest Enzyme or Jasmine
• Experience with performance monitoring and optimization tools (e.g. Lighthouse Chrome DevTools)
• Knowledge of version control systems like Git

Overall Responsibilities:

• Design develop and maintain high-performance responsive web applications using React and TypeScript
• Develop reusable UI components and libraries in accordance with user experience and accessibility standards
• Collaborate with UX/UI designers back-end developers and product managers to deliver seamless interfaces that meet business needs
• Write well-documented clean and testable code while adhering to best practices and coding standards
• Optimize application performance including load times and responsiveness
• Monitor and improve front-end application performance and scalability
• Participate in code reviews Agile ceremonies and continuous improvement initiatives
• Stay updated with the latest trends and technological advancements in front-end development

Technical Skills (By Category):

Programming Languages:

• Essential: JavaScript (ECMAScript 2020 or later) TypeScript
• Preferred: Basic familiarity with JavaScript frameworks/libraries beyond React

Frameworks and Libraries:

• (core principles Hooks Context API React Router)
• State management libraries such as Redux MobX or Context API
• CSS-in-JS solutions like Styled Components or Emotion
• UI libraries (optional but advantageous)

Development Tools & Methodologies:

• Webpack Babel npm yarn
• Version control with Git (GitHub Bitbucket etc.)
• Testing frameworks such as Jest Enzyme Jasmine
• Familiarity with CI/CD pipelines and deployment tools

Build & Performance Optimization:

• Breadth of experience with responsive design cross-browser compatibility and performance benchmarking tools (Lighthouse Chrome DevTools)

Databases/Data Management / Cloud:

• Not primary but familiarity with RESTful APIs JSON and back-end integration helpful
• Cloud deployment experience is a plus but not mandatory

Experience Requirements:

• 5-9 years of professional coding experience with and front-end technologies
• Demonstrable experience building scalable web applications for enterprise environments ideally in banking or retail sectors
• Strong background in TypeScript HTML and CSS with a focus on high-performance applications
• Experience with Agile development methodologies and collaborative team environments
• Alternative experience pathways include extensive experience with relevant JavaScript frameworks and leading large-scale front-end projects

Day-to-Day Activities:

• Develop and refine interactive user-friendly and performant web interfaces
• Write and maintain modular reusable and well-tested UI components
• Collaborate with designers product owners and back-end teams during sprint planning and reviews
• Perform code reviews provide constructive feedback and improve code quality standards
• Monitor application performance troubleshoot issues and optimize front-end delivery
• Participate actively in Agile ceremonies such as daily stand-ups sprint planning and retrospectives
• Stay informed on the latest React features best practices and front-end development trends

Qualifications:

• Bachelors degree or higher in Computer Science Software Engineering or related fields (or equivalent industry experience)
• Relevant certifications (e.g. React Certification Front-End Developer certifications) are preferred
• Proven experience in designing and delivering enterprise web applications with React & TypeScript

Professional Competencies:

• Strong critical thinking and problem-solving skills
• Effective communication and interpersonal skills to articulate technical ideas to diverse audiences including senior management
• Self-motivated with the ability to work independently and drive results
• Adaptability to evolving project requirements and emerging technologies
• Strong teamwork and collaboration skills
• Time management skills to prioritize tasks efficiently

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.

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