Senior Front-End Developer - React & TypeScript

Senior Front-End Developer – React, TypeScript & Micro Frontends

Job Summary

Synechron is seeking an experienced Front-End Developer to lead the design, development, and maintenance of scalable, modular front-end applications using React. In this role, you will architect high-performing user interfaces, mentor junior developers, and contribute to innovative UI solutions aligned with enterprise standards. Your expertise will support the organization’s goals for delivering responsive, accessible, and user-centric applications that enhance business efficiency and user experience.

Software Requirements

Required:

• Proficiency in React (latest versions preferred), JavaScript, and TypeScript for building scalable front-end applications

• Experience with NPM, Node.js, and package management

• Familiarity with Redux and Redux Toolkit for state management

• Strong understanding of front-end architecture principles and best practices

• Ability to implement performance optimizations, caching strategies, and accessibility standards

• Knowledge of cross-browser compatibility and responsiveness

Preferred:

• Experience with Java (backend integration or full-stack role)

• Understanding of CI/CD pipelines for front-end automation and deployment

Overall Responsibilities

• Lead the design and development of scalable, modular Micro Frontend-based UI applications

• Optimize front-end performance for fast load times and responsiveness

• Implement caching, accessibility, cross-browser compatibility, and usability best practices

• Mentor and guide junior UI developers to adopt development standards and best practices

• Troubleshoot, debug, and resolve technical issues to improve reliability and user experience

• Collaborate with UX/UI designers, product managers, and back-end teams to turn requirements into functional interfaces

• Conduct code reviews, enforce coding standards, and maintain technical documentation

• Stay current with UI trends, React advancements, and industry best practices to foster continuous improvement

Technical Skills (By Category)

Programming Languages (Essential):

• React (latest version), JavaScript, TypeScript

Preferred:

• Java, for backend or full-stack integration

Frameworks & Libraries:

• React, Redux, Redux Toolkit

• CSS/SCSS, Styled-Components, or Tailwind CSS

• Modern JavaScript libraries and UI development tools

Development Tools & Methodologies:

• NPM, Node.js, Webpack, Babel

• Version control: Git

• Agile/Scrum practices, Jira or similar project management tools

• Automated testing frameworks like Jest, React Testing Library

Cross-Browser & Accessibility:

• Responsive design, cross-browser compatibility, and WCAG standards compliance

Experience Requirements

• 6-10 years of front-end development experience with React and TypeScript in enterprise or complex projects

• Demonstrated expertise in designing scalable, component-based UI architectures

• Proven experience mentoring developers and enforcing best coding practices

• Experience working within Agile teams and contributing to continuous improvement processes

• Familiarity with integrating front-end applications with RESTful APIs and back-end services

Day-to-Day Activities

• Develop, enhance, and maintain modular React applications based on business needs

• Lead UI architecture discussions and contribute to technical planning sessions

• Conduct code reviews, optimize component performance, and ensure code quality

• Collaborate with designers, product teams, and back-end developers to deliver integrated solutions

• Troubleshoot UI issues, debug cross-browser compatibility problems, and implement fixes

• Participate in sprint activities, daily stand-ups, and retrospectives

• Write and maintain comprehensive technical documentation and coding standards

• Stay updated on new React features, front-end best practices, and industry trends

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field

• 6+ years of professional experience in front-end development, with a focus on React and TypeScript

• Experience in modular architecture and scalable UI design

• Proven ability to deliver user-centric, performant interfaces in enterprise environments

• Certifications in front-end frameworks or Agile practices are a plus

Professional Competencies

• Strong problem-solving and analytical skills for complex UI challenges

• Excellent communication and collaboration abilities across technical and business teams

• Leadership qualities to mentor junior developers and promote best practices

• Adaptability to evolving technologies, frameworks, and industry standards

• Attention to detail and commitment to delivering high-quality, accessible user interfaces

• Proactive learning mindset for continuous skill development and innovation

S​YNECHRON’S 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 applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Candidate Application Notice

Experience Level

Senior Level