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Java Junior Jobs in Florida (NOW HIRING)

Ztek Consulting INC

Java Full Stack Developer Lead

Tampa, FL · On-site

$49.50 - $64/hr

Java Full Stack Developer Lead Client address: 10410 Highland Manor Dr, Tampa, FL 33610 Years of ... mentor junior developers, and promote engineering best practices and coding standards. o ...

Uloop Inc.

Junior-Java Programmer

Miami, FL · On-site

$200/day

Position Summary Maintains and processes shipments for the Club in accordance with Company... more Full‑Time Driver This is a Full‑Time Driver position with Last Mile DSP LLC (the "Company ...

New

Eliassen Group

Senior Java Developer

Lake Mary, FL · On-site

$48 - $58/hr

Mentor junior engineers and support team development. * Share knowledge and contribute to technical ... Hands-on Java 17+ and modern Java development practices. * Enterprise applications, distributed ...

Eliassen Group

Senior Java Developer

Lake Mary, FL · On-site

$48 - $58/hr

Mentor junior engineers and support team development. * Share knowledge and contribute to technical ... Hands-on Java 17+ and modern Java development practices. * Enterprise applications, distributed ...

United Airlines

Java Spark Developer

Tampa, FL · On-site

$48.25 - $62.25/hr

Mentor junior developers and contribute to a culture of craftsmanship and continuous improvement Qualifications * 7 years of handson experience in Java and Apache Spark Big Data development * Strong ...

New

PSRTEK

Java Architect at Tampa, FL (FTE)

Tampa, FL · On-site

$59.50 - $80.25/hr

Java Architect Location: Tampa, FL Experience: 12-15+ years Type: Full Time * Participates in ... Coach junior developers and analysts, helping build the overall engineering capabilities of the ...

Complete Care

Junior Software Engineer

Maitland, FL · On-site

$70K - $85K/yr

We're seeking a Junior Software Engineer to join a small engineering team supporting an enterprise ... Experience programming in Java or Python through coursework, internships, personal projects, or ...

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Java Junior information

What is a Java Junior?

Java Junior developers are entry-level software engineers who specialize in programming using the Java language. They typically have a foundational understanding of Java syntax, object-oriented programming concepts, and basic software development practices. Java Juniors often assist with coding, debugging, and testing under the supervision of more experienced developers, while continuously learning and building their technical skills. Their responsibilities may also include maintaining existing applications and writing simple features as part of a development team.

What are the key skills and qualifications needed to thrive as a Java Junior, and why are they important?

To thrive as a Java Junior, you need a solid understanding of Java programming, object-oriented principles, and a relevant degree or coursework in computer science. Familiarity with development tools like Eclipse or IntelliJ IDEA, version control systems (such as Git), and basic knowledge of databases are typically expected. Strong problem-solving abilities, eagerness to learn, and good communication skills help juniors excel in collaborative and fast-paced environments. These skills enable efficient coding, effective teamwork, and smooth adaptation to evolving project requirements.

What are some typical challenges a Java Junior might face when starting out, and how can they overcome them?

As a Java Junior, you may encounter challenges like understanding complex codebases, adapting to agile development practices, and debugging unfamiliar issues. It's common to feel overwhelmed at first, but asking questions, participating in code reviews, and pairing with more experienced developers can accelerate your learning. Regularly practicing coding, studying documentation, and using collaboration tools will also help you quickly become a productive member of the team.

What is the difference between Java Junior vs Java Developer?

AspectJava JuniorJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentTraining, mentorship-focusedProject-driven, independent
ResponsibilitiesLearning, basic coding tasksDesign, develop, maintain Java applications

Java Junior roles are entry-level positions focused on learning and supporting Java projects, often requiring minimal experience. Java Developers have more experience, handle complex tasks, and contribute to project design and implementation. The transition from Java Junior to Java Developer involves gaining skills, experience, and certifications over time.

What are the most commonly searched types of Java jobs in Florida?

The most popular types of Java jobs in Florida are:

What cities in Florida are hiring for Java Junior jobs?

Cities in Florida with the most Java Junior job openings:

Java Junior jobs near you
Infographic showing various Java Junior job openings in Florida as of August 2026, with employment types broken down into 85% Full Time, 6% Part Time, and 9% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution.

Java Full Stack Developer

Intercontinental Exchange Holdings, Inc.

Jacksonville, FL

$48.75 - $62.75/hr

Full-time

Re-posted 8 days ago

Job description

Overview

Job Purpose

We are seeking a Software Developer to join our innovative development team. In this role, you will contribute to the design and development of our applications while taking ownership of specific components and features.

Responsibilities

  • Design, develop, and maintain web applications using Java and Spring Boot for backend services and React for frontend development
  • Implement new features and enhancements to existing functionality with moderate guidance
  • Write clean, efficient, and maintainable code following best practices and team standards
  • Create and maintain RESTful APIs and integrate them with React-based frontends
  • Collaborate with cross-functional teams to understand requirements and deliver solutions
  • Troubleshoot, debug, and resolve technical issues in both backend and frontend systems
  • Participate in code reviews, providing and receiving constructive feedback
  • Write and maintain unit tests to ensure code quality and functionality
  • Contribute to database design and development using SQL and PostgreSQL
  • Stay current with relevant technologies and frameworks
  • Provide occasional guidance to junior developers

Knowledge and Experience

  • Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience)
  • 3+ years of professional software development experience
  • Java Programming: Deep knowledge of Java language, its ecosystem, and best practices
  • Experience with SQL, PostgreSQL and relational database concepts
  • Frontend Technologies: Proficiency in HTML, CSS, JavaScript, React, and TypeScript
  • Backend Development: Expertise in developing and maintaining backend services using Java, Spring, and related technologies
  • Strong understanding of RESTful services, microservices architecture, and database management
  • Familiarity with version control systems like Git, Azure DevOps, and CI/CD pipelines
  • AI & ML Fundamentals: Understanding of natural language processing (NLP), machine learning concepts, and how LLMs work
  • Prompt Frameworks & Techniques: Proficiency in methods such as zero-shot, few-shot, chain-of-thought, and knowledge-generation prompting
  • LLM API Experience: Hands-on work with major AI platforms (e.g., OpenAI, Anthropic, Google Gemini) to test and refine prompts
  • Prompt Optimization: Ability to craft precise, structured instructions that reduce hallucinations and improve accuracy
  • Data Preparation: Preparing and curating datasets for training or fine-tuning models
  • Performance Analysis: Measuring and improving AI output quality through A/B testing and iterative refinement

Preferred Experience 

  • Knowledge of cloud platforms (OCP, Apigee, AWS, GCP, or Azure)
  • Experience with CI/CD pipelines (e.g., Azure DevOps, GitHub Actions)
  • Knowledge of containerization concepts (Docker)
  • Familiarity with microservices architecture
  • Experience with automated testing frameworks
  • Understanding of responsive design and accessibility standards
  • Knowledge of performance optimization techniques 

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----------Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.Employment Type: FULL_TIME

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