Jobs via Dice · 14 hours ago
Senior React Developer ( In-person interview must)
San Leandro, CA
Full-time
Onsite
Senior Level, Lead/Staff
10+ years expDice is the leading career destination for tech experts at every stage of their careers, and they are seeking a Senior React Developer to lead the design and implementation of high-quality front-end applications. The role involves shaping UI architecture, mentoring engineers, and collaborating with product, design, and backend teams to deliver resilient user experiences.
Computer Software
Responsibilities
Lead front-end architecture and develop complex, reusable React components and hooks
Drive state management patterns (e.g., Redux) and ensure predictable data flows in large applications
Integrate REST APIs, handle JSON payloads, and optimize network interactions
Enforce coding standards, conduct code reviews, and improve test coverage with Jest/React Testing Library/Enzyme
Partner with designers to implement responsive, accessible UIs using HTML5, CSS3/SASS, and component libraries (e.g., Material UI/React Bootstrap)
Champion performance and accessibility best practices; instrument and debug with modern browser tools
Collaborate in Agile ceremonies; help define stories, acceptance criteria, and release plans
Qualification
Required
10+ years of professional software development, with 4+ years focused on React.js at scale
Expert-level JavaScript/TypeScript and deep knowledge of ES6+ patterns and React internals
Proven experience with Redux, component composition, custom hooks, and performance optimization
Strong front-end engineering fundamentals: semantic HTML, modern CSS, responsive design, and accessibility (WCAG/ADA)
Hands-on testing experience (unit, integration, E2E) with Jest/RTL/Enzyme; CI integration
Proficiency with Git and common workflows; comfort with Agile/Scrum delivery
Preferred
Familiarity with Next.js, charting/grid libraries (e.g., agGrid, Recharts/Highcharts), and modern build tooling
Experience collaborating with cross-functional teams in regulated or enterprise environments
Company
Jobs via Dice
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0-1 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase