Senior React Frontend Engineer - Remote

Blitz AI; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Blitz AI is seeking a Frontend Developer to craft scalable, high-performance web applications used by government agencies and enterprise clients. You will contribute to core product platforms, building robust React-based interfaces and reusable UI components.

You will collaborate with product managers, designers, backend engineers, and DevOps to deliver production-grade software with a strong problem-solving mindset.

Qualifications

• 5-10 years of frontend development experience with strong React.js expertise.
• Proficiency in JavaScript (ES6+), TypeScript, HTML5, and CSS3/SCSS.
• Strong understanding of React fundamentals, hooks, and state management.
• Experience integrating RESTful APIs in production apps.
• Performance optimization and testing framework experience.
• Familiarity with Git workflows and code reviews.
• Ability to work in a remote-first, fast-paced environment.
• Knowledge of security and accessibility standards for enterprise apps.

Responsibilities

• Develop and maintain scalable React applications for web platforms.
• Own end-to-end feature development from implementation to testing and production readiness.
• Build and maintain reusable components and shared UI libraries.
• Integrate REST APIs, real-time services, and external systems to deliver dynamic user experiences.
• Optimize applications for performance, responsiveness, and efficiency.
• Write clean, maintainable, and well-tested code following best practices.
• Participate in code reviews and contribute to engineering standards across the team.
• Collaborate with cross-functional teams to ensure seamless feature delivery.
• Identify and resolve performance issues and production defects.
• Work within Agile/Scrum environments and contribute to sprint planning and estimations.
• Ensure compliance with security and accessibility standards for enterprise/government platforms.
• Stay updated with modern React ecosystem trends and frontend best practices.

Skills

React.js

JavaScript (ES6+)

TypeScript

HTML5/CSS3/SCSS

State management

Component-driven architecture

Performance optimization

Testing frameworks

Git workflows

Remote-first environment

Tools

Jest

React Testing Library

Cypress

Git

CI/CD

AWS/Azure/GCP

D3.js/Chart.js

Node.js

Job description

Blitz AI is seeking a Frontend Developer to craft scalable, high-performance web applications used by government agencies and enterprise clients. You will contribute to core product platforms, building robust React-based interfaces and reusable UI components.

You will collaborate with product managers, designers, backend engineers, and DevOps to deliver production-grade software with a strong problem-solving mindset.