React Developer (Front End Engineer)

Job description React/ Front-End Developer - RF-SMART for Inventory Optimization Jacksonville, FL (Hybrid schedule) We exist to transform our customers and change lives Who We're Looking For

RF-SMART

is currently seeking an experienced Front-End Developer to join our lean, fast-moving product team. You'll work closely with our designer and product owner to transform mockups into elegant, performant user interfaces while establishing and expanding the architectural foundation for our front-end codebase.

What You'll Do:

Translate design to reality: Partner with our designer to implement mockups, ensuring pixel-perfect, responsive interfaces that delight users Take ownership of the front-end: Inherit and improve our existing codebase, coding and refactoring toward DRY principles, establishing clear patterns, and continuously improving the architectural foundation Drive technical decisions: Own the evolution of our UI layer, from component architecture to state management to testing strategies Ship quality code: Write well-tested, reviewed code that performs across browsers and devices Collaborate with the team: Work closely with Product Owner, Designer, developers, and QA to refine requirements, identify technical tradeoffs, and deliver quality features Mentor and elevate: Establish coding standards, conduct code reviews, and raise the bar for front-end development practices Move fast, stay organized: Balance rapid feature development with continuous improvement of code quality and maintainability

What You Bring:

Training:

BS in Computer Science or related field or equivalent professional experience Formal experience: 6+ years of professional front-end development experience in a team environment Strong front-end skills: Deep expertise in React, JavaScript, modern front-end frameworks and CSS Design sensibility: Eye for design, attention to detail, and ability to collaborate effectively with designers Architectural thinking: You don't just code; you organize, structure, and architect front-end applications for clarity and maintainability Ownership mindset: Comfortable inheriting existing code, identifying improvements, and incrementally refactoring toward better patterns Clean code advocate: Champion DRY principles, object-oriented patterns, and writing code others can easily understand Cross-browser expertise: Understand browser quirks and write performant, compatible code Testing mindset: Experience with front-end unit testing and code quality practices Collaboration skills: Work effectively with cross-functional teams and communicate technical concepts clearly

Why You'll Love It Here:

Working at

RF-SMART

means joining a culture that values growth, collaboration, and innovation. As a senior JavaScript application developer, you'll work alongside a passionate team dedicated to making a difference—both for our customers and our employees.

Our Hiring Process:

We respect your time and aim to complete our process within 3-4 weeks:

Application Review:

Our recruiting team reviews your application and resume. Technical Recruiter Screen (45 minutes via telephone): Get to know RF-SMART, learn about the role, and discuss your background and interests. Hiring Manager Interview (45 minutes via Zoom): Deep discussion about your employment history, technical expertise, and approach to common scenarios. Panel Interviews (2.5-3 hours, may be split across days with respect to candidate and staff schedules, onsite or video): Technical Deep-Dive (60 min): Architecture discussion and technical problem-solving with senior engineers Front End Development (60 min): Development scenarios, situational questions with development team Cross-Functional Collaboration (30 min): Discussion with Product Management and QA partners Final Interview (45 minutes):

Conversation with VP of Engineering and/or EVP about vision, strategy, and mutual fit.

Recap :

Recruiter Follow up Employer does not sponsor applicants for employment visa status (e.g. H-1B visa status).

General Information:

The above noted job description is not intended to be an exhaustive list of all duties and responsibilities that may be assigned, but rather to give a general sense of the responsibilities and expectations of the job. As the nature of business demands change so, too, may the essential functions of this specific position and/or the skills and abilities required.

RF-SMART

is an Equal Employment Opportunity (EEO) employer. Keywords react react-js enterprise-video-platform-evp microwave-radio-frequency radio-interference inventory-optimization federated-learning-fl lean-six-sigma planning-and-design visual-art-design product-development-and-design code-refactoring user-interface-ui component state-local-municipal testing-and-analysis web-browsers quality-assurance mentoring programming-style-guide code-review front-end-development training-and-development policies-and-practices continuous-improvement-process-cip training-certification education-training computer-science environment-health-and-safety-hsse ecology-environment javascript cascading-style-sheets-css eye-face-and-head recruiting-career-management zoom recapitalization job-descriptions equal-employment-opportunity-eeo wistia greenhouse