Lead UI Developer (React)

Senior React Developer / Senior Manager Position Type: Full-time About QuinStreet: QuinStreet is a leading digital marketing and media company that empowers millions of people to make informed decisions and connect with the products and services they need. Our innovative technology solutions and data-driven approach ensure our clients achieve their marketing goals efficiently and effectively About the Role We are seeking a Senior React Developer / Engineering Manager to lead the design, development, and delivery of scalable frontend applications. This role requires a blend of deep technical expertise, architectural thinking, and team leadership .

You will own the frontend ecosystem end-to-end, drive engineering excellence, and lead a team to build high-performance, user-centric web applications aligned with business goals. Key Responsibilities 1. Frontend Architecture & Technical Leadership Define and implement scalable frontend architecture using React.

Establish coding standards, design patterns, and best practices . Drive decisions on state management, modular architecture, and performance optimization . Ensure systems are secure, reliable, maintainable, and highly available . 2.

Hands-on Development Develop and maintain robust, production-grade React applications . Convert product requirements and UX designs into clean, reusable code . Optimize applications for speed, scalability, and cross-browser compatibility .

Integrate frontend systems with RESTful APIs and backend services . 3. Team Leadership & Ownership Lead, mentor, and grow a team of frontend engineers. Drive a culture of ownership, accountability, and continuous improvement .

Conduct code reviews, technical guidance, and performance feedback . Own delivery timelines, quality, and execution excellence . 4. Cross-functional Collaboration Collaborate with Product Managers, UX Designers, Backend Engineers, and stakeholders .

Translate business requirements into technical solutions and architecture . Participate in sprint planning, estimations, and roadmap discussions . 5. Performance & Operational Excellence Identify and resolve performance bottlenecks and scalability issues .

Ensure adherence to CI/CD pipelines, testing strategies, and code quality standards . Maintain clear technical documentation and system design artifacts . Required Qualifications 8+ years of software development experience. 5+ years of hands-on experience with React.js (mandatory). 3+ years of experience in frontend architecture/design .

Strong proficiency in: JavaScript (ES6+), TypeScript React (Hooks, Context API, Redux or similar state management) REST APIs and asynchronous programming Experience with component libraries and design systems (e.g., Storybook) . Strong understanding of: Web performance optimization Responsive and cross-browser development Accessibility standards (WCAG) Preferred Qualifications Experience with micro-frontends or scalable frontend platforms . Familiarity with cloud platforms (AWS/GCP/Azure) .

Exposure to mobile app development (React Native or similar) . Experience in Agile/Scrum environments . Leadership & Soft Skills Proven experience in leading and mentoring engineering teams .

Strong sense of ownership and accountability . Excellent communication and stakeholder management skills . Ability to manage multiple priorities in a fast-paced environment .

Strategic thinker with a hands-on approach to execution . Why Join Us Opportunity to own and shape frontend architecture at scale . Work with cross-functional teams on impactful products .

A culture that values innovation, ownership, and continuous learning . Competitive compensation and growth opportunities.