Frontend Developer

Valiant Technologies LLC; Chicago (IL); On-site; USD 90,000 - 140,000; Full time

Job summary

Valiant Technologies LLC is seeking a frontend developer to transform UI/UX designs into high-quality web interfaces using React.js, Angular, and TypeScript. You will build reusable components, implement responsive layouts, and optimize performance across devices.

Collaborating with backend developers and UI/UX designers, you will connect frontend with RESTful services, manage state with Redux/Context, and participate in testing, code reviews, and Agile ceremonies to ensure robust, scalable

Job description

Roles and Responsibilities:

Developed reusable UI components and frontend modules using React.js, Angular, and TypeScript.

Implemented interactive web pages and dynamic user interfaces to enhance user experience and application performance.

Translated UI/UX designs and wireframes into high-quality, responsive web interfaces.

Developed single-page applications (SPAs) using React.js and Angular.

Integrated frontend applications with backend services using RESTful APIs and JSON.

Managed application state using Redux, Context API, and other state management libraries.

Implemented responsive web designs to ensure compatibility across desktops, tablets, and mobile devices.

Used CSS frameworks such as Bootstrap, Material UI, and Tailwind CSS to build consistent user interfaces.

Optimized frontend performance by reducing page load times, minimizing bundle sizes, and implementing lazy loading.

Implemented form validations, error handling, authentication, and authorization mechanisms.

Collaborated with UI/UX designers and backend developers to deliver seamless application functionality.

Used Git and GitHub for version control, branching strategies, and collaborative development.

Participated in code reviews, unit testing, integration testing, and defect resolution.

Worked with Jest, React Testing Library, and Jasmine for frontend application testing.

Followed Agile/Scrum methodologies and participated in sprint planning, daily stand-ups, and project reviews.

Supported application deployment and maintenance across development, testing, and production environments.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.