React DeveloperDonato Technologies, Inc • San Leandro, California, USA

React Developer

Donato Technologies, Inc • San Leandro, California, USA

[job_card.variable_days_ago]

[job_preview.job_type]

[job_card.full_time]

[job_card.job_description]

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

Were 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

6 10 years of professional software development with 4 years focused on 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 Qualifications

Familiarity with charting / grid libraries (e.g. agGrid Recharts / Highcharts ) and modern build tooling.

Experience collaborating with cross-functional teams in regulated or enterprise environments.

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.

Key Skills

CCTV,Computer Science,Corporate Marketing,E Learning,Arabic English Translation

Experience : years

Vacancy : 1

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