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Full Stack Java Developer Engineer Jobs in Jacksonville, FL

Sarian, Inc.

Sr. Reactjs Developer

Jacksonville, FL · On-site

$55.50 - $72/hr

ReactJS Developer Location: Charlotte, NC / Plano, TX / Richmond, VA / Jacksonville, FL Onsite ... strong full stack Java development skills with good analytical problem-solving skills. * The ...

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Full Stack Java Developer Engineer information

See Jacksonville, FL salary details

$10

$53

$72

How much do full stack java developer engineer jobs pay per hour?

As of Jul 8, 2026, the average hourly pay for full stack java developer engineer in Jacksonville, FL is $53.81, according to ZipRecruiter salary data. Most workers in this role earn between $46.78 and $60.34 per hour, depending on experience, location, and employer.

How do Full Stack Java Developer Engineers typically balance backend and frontend responsibilities within a project team?

Full Stack Java Developer Engineers are often expected to fluidly switch between backend tasks, such as designing RESTful APIs with Java or Spring Boot, and frontend work, like implementing user interfaces with frameworks such as Angular or React. Balancing these responsibilities usually involves close collaboration with UI/UX designers, backend specialists, and QA testers through agile sprints or similar methodologies. Effective communication and prioritization skills are essential, as developers may need to rapidly shift focus based on project deadlines or client feedback. Over time, this cross-functional role can provide valuable experience in both domains, opening up diverse career advancement opportunities.

What are the key skills and qualifications needed to thrive as a Full Stack Java Developer Engineer, and why are they important?

To thrive as a Full Stack Java Developer Engineer, you need strong proficiency in Java, front-end and back-end development, database management, and a relevant degree in computer science or related fields. Familiarity with frameworks like Spring Boot, Angular or React, RESTful APIs, and tools such as Git and Docker is typically required, along with certifications like Oracle Certified Java Programmer being advantageous. Problem-solving abilities, teamwork, adaptability, and effective communication are standout soft skills for this role. These skills and qualities are crucial for delivering robust, scalable applications and collaborating effectively across diverse development teams.

What is a Full Stack Java Developer Engineer?

A Full Stack Java Developer Engineer is a software professional skilled in both front-end and back-end development using Java technologies. They are responsible for designing, building, and maintaining complete web applications, handling everything from the user interface to the server-side logic and database integration. These engineers work with frameworks such as Spring Boot for the backend and technologies like HTML, CSS, and JavaScript for the frontend. Their expertise allows them to manage the full software development lifecycle, ensuring seamless communication between client and server components.

What is the difference between Full Stack Java Developer Engineer vs Java Software Engineer?

AspectFull Stack Java Developer EngineerJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications often preferred
Work EnvironmentDevelops both front-end and back-end applications, often in agile teamsFocuses on back-end development, APIs, and server-side logic
Employer & Industry UsageTech companies, startups, enterprises needing full-stack solutionsSoftware firms, financial institutions, enterprise IT teams

Full Stack Java Developer Engineers handle both front-end and back-end development, providing complete solutions, while Java Software Engineers typically focus on server-side and back-end tasks. Both roles require Java expertise and often overlap in skills, but their scope and daily tasks differ based on project needs.

What are popular job titles related to Full Stack Java Developer Engineer jobs in Jacksonville, FL? For Full Stack Java Developer Engineer jobs in Jacksonville, FL, the most frequently searched job titles are:
What job categories do people searching Full Stack Java Developer Engineer jobs in Jacksonville, FL look for? The top searched job categories for Full Stack Java Developer Engineer jobs in Jacksonville, FL are:
What cities near Jacksonville, FL are hiring for Full Stack Java Developer Engineer jobs? Cities near Jacksonville, FL with the most Full Stack Java Developer Engineer job openings:
Full Stack Java Developer Engineer jobs near you
React Developer (Full Stack Engineer)

React Developer (Full Stack Engineer)

RF-SMART

Jacksonville, FL

Other

Re-posted 6 days ago

Job description

React/ Full Stack 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 Full Stack 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), or support STEM OPT/Everify at this time. 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.

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