React Developer

Role : Senior React Developer

Location : San Leandro, CA

Employment Type : Contract

Experience : 10+

Looking for only local candidates who are willing to go for in person interview.

Role Overview

We're seeking a Senior React Developer with a strong programming background to lead the design and implementation of high-quality, performant front-end applications. You will shape UI architecture, mentor engineers, and collaborate closely with product, design, and backend teams to deliver resilient, accessible, and scalable user experiences.

Key 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.

Required Qualifications

Preferred Qualifications

Donato Technologies Inc. is a trusted IT staffing, consulting, and software development partner headquartered in Dallas, Texas. We support clients across industries by understanding their unique business needs and delivering tailored technology and workforce solutions. Our focus is on connecting the right talent with the right opportunity-ensuring clients receive dependable, skilled professionals and candidates receive meaningful career growth and support. We work closely with small to mid-sized organizations to provide flexible, high-quality services that drive performance, innovation, and long-term success.