Technology Lead - Reactive Programming - React JS

Job Title: Technology Lead - Reactive Programming - React JS

Job Location: Minnetonka, MN, (Onsite)

Position: Frontend Software Engineer

Experience: 7+ years

Primary Technologies: React, Angular, TypeScript, JavaScript

Location: As specified by client

Employment: Contract / Full-Time

Job Description:

We are looking for an experienced Frontend Software Engineer with strong hands-on experience developing scalable, responsive, and high-performance web applications. The ideal candidate should have strong expertise in React, Angular, TypeScript, and JavaScript, with the ability to translate business and UI/UX requirements into clean, maintainable frontend applications.

The engineer will work closely with backend developers, UI/UX designers, product managers, QA engineers, and other stakeholders to build modern enterprise web applications.

Key Responsibilities

Design and develop modern web applications using React, Angular, TypeScript, and JavaScript.

Build reusable and maintainable UI components and frontend architecture.

Develop responsive interfaces using HTML5, CSS3, JavaScript, and modern CSS frameworks.

Work with REST APIs and integrate frontend applications with backend services.

Implement application state management and efficient data handling.

Optimize applications for performance, scalability, accessibility, and cross-browser compatibility.

Participate in requirements analysis, technical design, development, testing, and production support.

Work with UI/UX teams to convert designs and wireframes into functional interfaces.

Write clean, reusable, and testable code.

Perform code reviews and contribute to frontend development standards.

Troubleshoot and resolve frontend defects and production issues.

Develop unit and integration tests for frontend applications.

Work within Agile/Scrum development teams.

Participate in sprint planning, daily standups, backlog refinement, demos, and retrospectives.

Collaborate with backend engineers on API contracts and application integration.

Contribute to improving frontend architecture and development practices.

Required Technical Skills

Frontend

React

Angular

TypeScript

JavaScript / ES6+

HTML5

CSS3

Responsive Web Design

API / Integration

REST APIs

JSON

HTTP/HTTPS

Frontend-to-backend integration

Development Practices

Component-based development

Reusable UI architecture

Responsive design

Cross-browser compatibility

Performance optimization

Debugging and troubleshooting

Code reviews

Agile/Scrum

Testing

Unit testing

Integration testing

Experience with frontend testing frameworks such as Jest, Jasmine, Karma, or similar

Tools

Git

GitHub/GitLab/Bitbucket

npm/yarn

CI/CD exposure

Preferred / Nice-to-Have

Node.js experience

Experience working with microservices/API-based applications

Cloud exposure such as AWS or Azure

Docker/Kubernetes exposure

Experience with CI/CD pipelines

Experience with modern UI libraries/design systems

Accessibility standards such as WCAG

Experience working in large enterprise applications