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Frontend Software Engineer

Cognizant

Cognizant

Software Engineering
Bentonville, AR, USA
Posted on Aug 27, 2025


Frontend Software Engineer

What You'll Do

  • Full Stack Development: Spend 75-80% of your time engaging in hands-on coding for both frontend and backend systems. Perform thorough code reviews, debugging, and optimization. Ensure high code quality and adherence to best practices.
  • User Interface Design: Utilize your proficiency in HTML, CSS, JavaScript, ReactJS, and Webpack to build responsive and dynamic user interfaces. Implement and customize CSS frameworks such as Bootstrap or Foundation to enhance the visual appeal and functionality.
  • Site Speed Optimization: Focus on optimizing site speed and performance, ensuring fast load times and efficient resource utilization. Use various techniques to enhance page performance.
  • Browser Storage & Memory Management: Manage browser storage effectively and optimize browser memory usage to ensure smooth and efficient web application performance.
  • Node.js Expertise: Leverage your strong hold on Node.js for server-side JavaScript, developing scalable backend services and ensuring seamless integration with frontend applications. Implement efficient data processing and handle asynchronous operations effectively.
  • Backend Development: Design and develop RESTful APIs, ensuring robust and secure communication between frontend and backend systems. Work with databases, both SQL and NoSQL, to manage data storage and retrieval efficiently. Apply performance optimization techniques and security best practices.
  • Mentoring & Learning: Provide mentorship to junior team members, fostering a culture of continuous learning and professional growth. Lead by example and encourage knowledge sharing within the team.
  • Architecture & Design: Stay abreast of emerging frontend and backend technologies, make strategic architectural decisions, and maintain comprehensive documentation. Drive the architectural vision for both frontend and server-side systems.
  • Collaboration: Work closely with cross-functional teams to enhance user experiences and ensure seamless integration. Facilitate effective communication and collaboration across departments.
  • App Health, Quality, and Performance: Prioritize application quality, respond swiftly to feedback, improve performance, and address critical issues proactively. Implement best practices for monitoring and maintaining application health.
  • Tech Initiatives & Innovation: Contribute to technological advancements and innovation within the team. Champion new ideas and drive the adoption of cutting-edge frontend and backend technologies.
  • Time Management & Planning: Develop detailed project timelines, manage tasks efficiently, and practice effective time management. Ensure timely delivery of high-quality projects.
  • Engineering Excellence: Focus on meticulous, detail-oriented work, conduct rigorous code reviews, and resolve complex technical challenges. Uphold the highest standards of engineering excellence.
  • Leadership: Provide strategic technical guidance, lead and manage projects, and coordinate with other teams to achieve successful outcomes. Exhibit strong leadership qualities and mentor junior team members.

What You Will Bring

Technical Skills:

  • Proficiency in HTML, CSS, and JavaScript for frontend development.
  • Expertise in frontend technologies including ReactJS and Webpack.
  • Deep understanding of site speed optimization techniques and best practices.
  • Experience with CSS frameworks such as Bootstrap or Foundation.
  • Proficiency in managing browser storage and optimizing browser memory usage.
  • Strong hold on Node.js for server-side JavaScript and associated backend development.
  • Experience in designing and developing RESTful APIs for robust and secure communication between frontend and backend systems.
  • Proficiency with databases, including both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB) solutions.
  • Knowledge of asynchronous programming and event-driven architecture in Node.js.
  • Familiarity with performance optimization techniques for backend systems to ensure high responsiveness and low latency.
  • Understanding of security best practices for protecting against vulnerabilities and ensuring data integrity and privacy.
  • Experience with containerization tools such as Docker and orchestration platforms like Kubernetes.
  • Proficiency with version control systems (e.g., Git) and CI/CD pipelines.
  • Experience with cloud-native technologies (GCP/Azure) and DevOps practices.

General Skills:

  • 4 – 12 years of full-stack development experience in complex web applications.
  • Proven ability to write clean, testable, and maintainable code.
  • Strong analytical and problem-solving skills.
  • Excellent verbal and written communication skills.
  • Demonstrated leadership abilities to lead projects and mentor junior team members.
  • Experience in e-commerce or marketplace platforms.
  • Contributions to open-source projects or active involvement in internal platform evangelism.

    **Candidate must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future**

The Cognizant community:
We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive.

  • Cognizant is a global community with more than 300,000 associates around the world.
  • We don’t just dream of a better way – we make it happen.
  • We take care of our people, clients, company, communities and climate by doing what’s right.
  • We foster an innovative environment where you can build the career path that’s right for you.

About us:
Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant (a member of the NASDAQ-100 and one of Forbes World’s Best Employers 2024) is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com

Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email CareersNA2@cognizant.com with your request and contact information.

Disclaimer:
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.