Senior React Developer

Hybrid in San Leandro, CA, US • Posted 30 days ago • Updated 30 days ago

Contract W2

Contract Independent

No Travel Required

Hybrid

$60 - $65/hr

Aventine software

Fitment

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Job Details

Skills

react

Summary

Role : Senior React Developer

Location : San Leandro, CA

Employment Type: Contract

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

6–10+ 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 Qualifications

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.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 91162303
Position Id: 8871407
Posted 30 days ago

Company Info

About Aventine software

Aventine Software is a global integrator of technology business solutions that span the enterprise. Built on products and services from the world’s top technology companies, Aventine solutions are installed, configured and supported by our dedicated teams of highly certified experts.

Aventine acts a strategic partner to our clients. Our ability to have multi skilled, multi- talented professionals help our clients in areas of Digital Strategy, Innovation and design strategy and solutions to execute go-to market strategy and growth strategy.

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