Sr. Software Engineer

Cognizant · Lake Forest, CA
LinkedIn

Posted

Aug 10, 2026 (Aug 10)

Seniority

Senior

Work Model

Not Specified

Type

Not Specified

Category

Full-Stack

Salary

Not specified

Skills

CI/CD Cypress JavaScript Jest Playwright React TypeScript

Description

Job Summary We are seeking a highly skilled Senior Software Engineer to design and develop scalable frontend platform solutions that enable modular application development across enterprise environments. The ideal candidate will have experience building SDKs, micro-frontend architectures, shared platform services, event-driven communication frameworks, and automated testing solutions. Responsibilities Design, develop, and maintain frontend platform frameworks and SDKs to support modular application development. Architect scalable micro-frontend solutions with dynamic runtime loading and deployment capabilities. Build event-driven communication and state management frameworks for cross-module interaction. Develop shared platform services including configuration management, API integration, feature flags, and display controls. Establish component lifecycle standards for initialization, updates, cleanup, and seamless replacement. Implement automated testing strategies using Jest, Cypress, and Playwright. Conduct code reviews and enforce engineering best practices, coding standards, and quality metrics. Collaborate with product, UX, backend, and cross-functional development teams. Support application performance optimization, maintainability, and scalability initiatives. Required Qualifications 5+ years of software engineering experience. Strong proficiency in JavaScript/TypeScript and modern frontend frameworks (React preferred). Experience building Micro-Frontend architectures and reusable frontend SDKs. Strong understanding of event-driven systems, state management, and modular application design. Hands-on experience with REST APIs and frontend-backend integrations. Experience with automated testing frameworks such as Jest, Cypress, or Playwright. Experience participating in code reviews and mentoring engineering teams. Strong troubleshooting and problem-solving skills. Preferred Qualifications Experience with enterprise-scale frontend platforms. Familiarity with CI/CD pipelines and DevOps practices. Experience with cloud-native application development. Knowledge of frontend performance optimization techniques.