Middle Front-End Developer with React.js

Trinetix is a tech service provider established in 2011, headquartered in Nashville, Tennessee, with a global team of over 1,000 professionals and delivery centers across Europe, the United States, and Argentina. The company partners with leading global brands, delivering digital solutions across Fintech, Professional Services, Logistics, Healthcare, and Agriculture.

• 2-4 years of experience as a front-end developer focusing on JavaScript, React, and jQuery.
• Expert knowledge of JavaScript (ES6+), including closures, promises, asynchronous programming, and module bundling.
• Strong experience with React (class-based and functional components, hooks, state management).
• Solid understanding of jQuery and experience migrating or maintaining legacy jQuery codebases.
• Familiarity with modern JavaScript tools and libraries such as Webpack, Babel, NPM.
• Experience with RESTful APIs and asynchronous programming (fetch, axios).
• Strong knowledge of HTML5, CSS3, and responsive design principles.
• Experience with Git version control.
• Understanding of front-end performance optimization techniques.
• Good understanding of web security practices and accessibility standards.

Preferred Qualifications:

• Experience with state management tools like Redux, Context API, or MobX.
• Familiarity with TypeScript and its integration with React.
• Experience working in Agile or Scrum environments.
• Understanding of CI/CD pipelines related to front-end development.
• Experience with testing libraries like Jest, React Testing Library, or Cypress.
• Experience with modern frontend build tools such as Vite.
• Experience with real-time web technologies like SignalR or WebSockets.
• Experience leveraging AI-assisted software development tools (e.g., GitHub Copilot, ChatGPT).
• Familiarity with AI-driven development workflows including prompt-based code generation and automated test creation.

• Migrate jQuery-based applications to React, ensuring functionality and performance are maintained.
• Develop new React applications in collaboration with designers and back-end developers.
• Write clean, modular, and reusable code; optimize applications for speed and responsiveness.
• Collaborate with UX/UI designers and back-end developers to implement user interfaces and integrate APIs.
• Write and maintain unit and integration tests for React components; debug and fix front-end issues.
• Use Git for version control and follow established workflows.
• Provide mentorship to junior developers.
• Document development processes, coding standards, and technical workflows.

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