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Freelance Junior Java Developer Jobs in Florida (NOW HIRING)

Astrion

Software Developer - Junior

FL · On-site

$61K - $79K/yr

Overview Software Developer - Junior LOCATION: Eglin AFB, FL JOB STATUS: Full-time CLEARANCE ... Experience with Java programming language and the Eclipse and/or NetBeans IDE * Solid understanding ...

Worky

Junior Developer

Sanford, FL · On-site

$60K - $78K/yr

Experience with PHP, Java/Android development, or Swift/iPhone development. * CompTIA A+, Microsoft ... The Junior Developer role provides exposure to multiple areas of information technology rather than ...

TSR Consulting

Senior Java Frontend Developer

Tampa, FL · On-site

$83/hr

Senior Java Frontend Developer Location: Tampa, FL Duration: Temp to Hire - 6 months About TSR TSR ... Mentor junior and mid-level developers and provide technical guidance. * Partner with stakeholders ...

NetDirector

Junior Software Developer

Tampa, FL · On-site

$61K - $79K/yr

Currently Hiring: Junior Software Developer. Are you looking to join a high-tech company and ... Foundational knowledge of Java and object-oriented programming concepts. * Some exposure to or ...

SynergisticIT

Junior Data Scientist

Jacksonville, FL · On-site

Currently, we are looking for entry-level software programmers, Java Full stack developers, Python ... it's a junior or entry-level position. The additional skills and project work with hands-on ...

SynergisticIT

Junior Data Scientist

Jacksonville, FL · On-site

Currently, we are looking for entry-level software programmers, Java Full stack developers, Python ... it's a junior or entry-level position. The additional skills and project work with hands-on ...

Hertz

Sr. Backend Developer

Estero, FL · On-site

$125 - $150/hr

Mentor junior engineers and promote engineering best practices * Ensure high standards of ... Proficiency in Java, Spring Boot, or similar * Strong experience designing APIs and microservices

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Freelance Junior Java Developer information

What is a freelance junior Java developer?

A Freelance Junior Java Developer is an entry-level programmer who works independently on a contract basis, specializing in Java development. They typically handle coding, debugging, and basic software tasks for clients rather than being employed full-time by a single company. Freelance junior developers often work on smaller projects or assist senior developers, allowing them to gain experience and build their portfolios. This role requires a solid understanding of Java fundamentals and the ability to adapt to different project requirements.

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

To thrive as a Freelance Junior Java Developer, you need a solid grasp of Java programming, basic software development principles, and a relevant degree or coursework in computer science. Familiarity with tools like Eclipse or IntelliJ IDEA, version control systems such as Git, and an understanding of basic frameworks like Spring Boot are typically required. Strong problem-solving abilities, effective time management, and clear communication make you stand out when collaborating remotely with clients. These skills and qualities are essential to deliver reliable code, meet project deadlines, and build lasting professional relationships as a freelancer.

What are some common challenges freelance junior Java developers face when starting out, and how can they overcome them?

Freelance junior Java developers often face challenges such as finding consistent projects, adapting quickly to different client codebases, and managing their own schedules and client communications. Building a strong online portfolio and actively networking in developer communities can help attract more clients. Additionally, setting clear expectations with clients and continuously improving technical and soft skills are key to overcoming early hurdles and building a successful freelance career.

What is the difference between Freelance Junior Java Developer vs Junior Java Developer?

AspectFreelance Junior Java DeveloperJunior Java Developer
Work EnvironmentIndependent, remote or contract-based projectsFull-time employment in a company or organization
CredentialsTypically requires basic Java knowledge, some coding experienceOften requires a degree or certification in computer science or related field
Employer & Industry UsageClients across various industries, project-basedEmployers in tech, finance, or enterprise sectors
Work ScopeLimited to specific projects, flexible hoursPart of a team, involved in ongoing development tasks

In summary, a Freelance Junior Java Developer works independently on short-term projects, often remotely, with flexible hours and minimal formal employment ties. In contrast, a Junior Java Developer is typically employed full-time within a company, working as part of a team on continuous development tasks, often requiring formal education or certifications.

What are popular job titles related to Freelance Junior Java Developer jobs in Florida?

For Freelance Junior Java Developer jobs in Florida, the most frequently searched job titles are:

What job categories do people searching Freelance Junior Java Developer jobs in Florida look for?

The top searched job categories for Freelance Junior Java Developer jobs in Florida are:

Freelance Junior Java Developer jobs near you
Infographic showing various Freelance Junior Java Developer job openings in Florida as of September 2026, with employment types broken down into 63% Full Time, 20% Part Time, and 17% Contract. Highlights an 59% In-person, and 41% Remote job distribution.

Software Developer - Junior

Eglin Air Force Base, FL • On-site

Astrion
5 - 10K employees
Learn more about Astrionexternal

$100K/yr

Full-time

Posted 23 days ago

Job description

Overview

Software Developer - Junior

LOCATION: Eglin AFB, FL

JOB STATUS: Full-time

CLEARANCE: Secret

CERTIFICATION: Per DoD 8140

TRAVEL: <5%

Our Datalinks Test Flight (DTF) team is searching for a Software Developer that can help us establish and maintain the necessary infrastructure to support multiple test programs.  If you enjoy working in a fast-paced environment, learning new and different technology areas, this is the place for you.

This position provides support to the 46th Test Squadron at Eglin AFB, where you will function as a member of the software engineering team responsible for development, implementation, maintenance, and sustainment of tactical datalinks applications vital in support of datalinks testing within the DTF’s Datalinks Test Lab.

REQUIRED QUALIFICATIONS / SKILLS

  • Bachelor's Degree and 0-3 years of relevant experience.  Additional experience may be substituted for education.
  • Able to obtain an interim DoD Secret clearance prior to employment start date and within 3 weeks of job acceptance.
  • Able obtain and maintain CompTIA Security+ or equivalent certification within 3 weeks of job acceptance.
  • Experience with .NET programming languages including C# and VB.NET.
  • Experience with software testing, fault isolation and resolution.
  • Experience with all phases of the Software Development Lifecycle.
  • Good technical written and oral communication skills.
  • Able to travel to contractors' facilities, test sites, and other locations up to 15% of the time.
  • Comfortable working in a team environment or individually with minimal supervision.
  • Able to obtain and maintain a DoD Top Secret (Single Scope Background Investigation) clearance.

PREFERRED QUALIFICATIONS / SKILLS  

  • Understanding of basic networking (routing/switching/ VLANS/firewalls.)
  • Experience with networking hardware, configuration, and protocols desired
  • Experience with Microsoft C++
  • Experience with Java programming language and the Eclipse and/or NetBeans IDE
  • Solid understanding of XSD schema format files and how to maintain and enhance schema rulesets
  • Basic experience with Agile programming—specifically SCRUM Framework
  • Familiarity in source control, configuration control software; GIT experience
  • Proficient with MS Team Foundation Server, Windows OS, Microsoft Office Suite
  • Understanding of tactical data links and protocols (Link 16, SADL, JREAP)
  • Experience with programming IP TCP and UDP connections and maintenance
  • Experience with programming IP and serial packet capture and dissection
  • Knowledgeable of MIL-STD-6016, MIL-STD-3011, and MIL-STD-1553
  • Familiar with DoD software certification and Risk Management Framework Assess and Authorize processes
  • Current DoD Top Secret (Single Scope Background Investigation) clearance
  • Experience working with Special Access Programs
  •  

RESPONSIBILITIES

  • Provide software engineering to support DoD Developmental Test, & Evaluation events.
  • Work with the software development team and system stakeholders in developing software following Agile programming and Software Development Lifecycle principles.
  • Develop and maintain Windows based software in multiple Object-Oriented programming languages.
  • Develop and maintain XSD Schema format files.
  • Provide software support to end users.
  • Develop software technical and user documentation.
  • Provide test execution support related to the use of software developed and data collected.
  • Develop solutions to complex problems requiring regular use of ingenuity and creativity.
  • Attend meetings as necessary to provide briefings, information and recommendations. 
  • Any other related duties as directed.