Join to apply for the Senior Frontend Engineer role at CognizantJoin to apply for the Senior Frontend Engineer role at CognizantGet AI-powered advice on this job and more exclusive features.What makes Cognizant a unique place to work?
The combination of rapid growth and an international and innovative environment
This is creating many opportunities for people like YOU — people with an entrepreneurial spirit who want to make a difference in this world.At Cognizant, together with your colleagues from all around the world, you will collaborate on creating solutions for the world's leading companies and help them become more flexible, more innovative, and successful.
Moreover, this is your chance to be part of the success story.Position SummaryWe are seeking an experienced Senior Front-end Engineer to join our software engineering team.
In this role, you will design, implement and maintain scalable, performant and secure front-end applications.
You will collaborate closely with other front-end engineers, product managers, UX designers, accessibility experts and other stakeholders to deliver robust, user-friendly solutions.The ideal candidate will have deep experience building large-scale front-end applications, a strong foundation in software architecture, and a passion for solving complex technical challenges.
Experience working with back-end systems is a plus.Mandatory Skills8+ years of professional experience in front-end development.4+ years of experience in React, Redux and Redux Saga.8+ years of experience with NodeJS.2+ years of experience running A/B and multivariate tests with Optimizely.Strong proficiency working with a virtualization library such as react-window to render large data sets.Strong proficiency with TypeScript (2+ years) and modern JavaScript (ES6+).
Solid experience writing maintainable unit tests and working with testing frameworks.Proven experience migrating front-end applications from legacy stacks to modern frameworks.Background in working on large-scale front-end architectures, ideally in complex domains such as banking or fintech.Strong understanding of web accessibility and best practices for inclusive design.Experience diagnosing and fixing front-end performance issues in production environments.Excellent problem-solving skills and a collaborative, team-oriented mindset.Strong communication and leadership skills, with the ability to mentor and influence others.Duties And ResponsibilitiesDesign, development, and maintenance of responsive, high-performance user interfaces using React and its ecosystem, ensuring best practices in component architecture and state management.Collaborate closely with product managers, designers, and backend engineers to translate requirements into elegant, user-friendly solutions.Write clean, maintainable, and well-tested code, adhering to industry best practices and internal coding standards.Drive the adoption of scalable front-end architecture patterns and reusable component libraries.Optimize applications for maximum speed, accessibility, and cross-browser compatibility.Mentor and guide junior engineers.Participate in system design discussions and influence technical direction and tooling choices.Implement and maintain CI/CD pipelines and automated testing strategies for front-end projects.Stay current with emerging front-end technologies, frameworks, and trends, recommending improvements where beneficial.Troubleshoot, debug, and resolve complex UI and performance issues in production environments.Qualifications & CertificationsBachelor's degree in computer science or equivalentAWS Certified Solutions Architect - AssociateGoogle Cloud Certified – Professional Cloud ArchitectScrum Master CertificationSalary Range: >$100,000Date of Posting: 19-Aug-25Next Steps: If you feel this opportunity suits you, or Cognizant is the type of organization you would like to join, we want to have a conversation with you
Please apply directly with us.For a complete list of open opportunities with Cognizant, visit Cognizant is committed to providing Equal Employment Opportunities.
Successful candidates will be required to undergo a background check.Seniority level Seniority level Mid-Senior levelEmployment type Employment type Full-timeJob function Job function Engineering and Information TechnologyIndustries IT Services and IT Consulting and Business Consulting and ServicesReferrals increase your chances of interviewing at Cognizant by 2xGet notified about new Senior Frontend Developer jobs in Greater Sydney Area .
Senior Frontend Engineer, Procurement Suite (Relocation to Melbourne) Senior Software Engineer - Global Payroll Platform Sydney, New South Wales, Australia 2 weeks agoSenior Technical Recruiter - Software Engineering Sydney, New South Wales, Australia 4 days agoC++ Developer / Senior (Real Time Trading / Options trading team) Sydney, New South Wales, Australia 2 weeks agoLecturer & Senior Lecturer/Assistant Professors -CIS- Cybersecurity, Data Science, Networking & Software Engineering Sydney, New South Wales, Australia 3 days agoSydney, New South Wales, Australia 2 weeks agoSenior Software Engineer (Frontend) (SaaS) Sydney, New South Wales, Australia 2 months agoSydney, New South Wales, Australia 1 day agoSenior Frontend Developer (Website/CMS/Consulting) Sydney, New South Wales, Australia 5 hours agoSydney, New South Wales, Australia 4 days agoSydney, New South Wales, Australia 2 weeks agoSenior Frontend Engineer - Accessibility Team (Remote across ANZ) Sydney, New South Wales, Australia 5 days agoSydney, New South Wales, Australia A$155,000.00-A$165,000.00 1 day agoSydney, New South Wales, Australia 2 weeks agoSydney, New South Wales, Australia 15 hours agoSenior Software Engineer - Pages Platform (Frontend) Sydney, New South Wales, Australia 5 days agoSydney, New South Wales, Australia 3 days agoSenior Frontend Engineer - Page Assembly Sydney, New South Wales, Australia 2 weeks agoRedfern, New South Wales, Australia 4 hours agoSydney, New South Wales, Australia A$120,000.00-A$160,000.00 1 month agoSenior Software Engineer - Frontend (Open to remote across ANZ) Sydney, New South Wales, Australia 3 days agoSydney, New South Wales, Australia 3 days agoSydney, New South Wales, Australia 1 day agoSydney, New South Wales, Australia 1 day agoSydney, New South Wales, Australia 3 weeks agoSydney, New South Wales, Australia 10 hours agoSydney, New South Wales, Australia A$130,000.00-A$170,000.00 1 month agoSydney, New South Wales, Australia 9 hours agoSydney, New South Wales, Australia 4 days agoSydney, New South Wales, Australia A$106.00-A$119.00 1 month agoSydney, New South Wales, Australia 9 hours agoSydney, New South Wales, Australia A$180,000.00-A$220,000.00 9 hours agoWe're unlocking community knowledge in a new way.
Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr