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Junior Java Developer Jobs in Lake Mary, FL (NOW HIRING)

Varsity Tutors

Java Tutor

Orlando, FL · Remote

$18 - $40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism, interfaces, exception handling, generics, collections framework, file I/O, and multithreading.

Collabera

Java/J2EE Developer

Orlando, FL · On-site

$47.50 - $61.50/hr

Java/J2EE Developer Location: Orlando, FL 32826 Duration: 6 Months Required Skills : J2EE, Weblogic, Adapters, Web Services, SOAP, UDDI, WSDL, XSD, XPath, Oracle Responsibilities: Must have over 5+ ...

Worky

Junior Developer

Sanford, FL · On-site

$50 - $72/hr

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 ...

USG, Inc.

Java Full Stack Lead Developer

Lake Mary, FL · On-site

$46 - $59.25/hr

Java Full Stack Lead Developer Location: Boston, MA or Lake Mary, FL (Hybrid, 3-4 days onsite/week) Position Overview: We are seeking an experienced Java Full Stack Lead Developer to design, develop ...

New

Wise Skulls

Java Full Stack Developer

Lake Mary, FL · On-site

$46 - $59.25/hr

Title: Java Fullstack Developer Location: Lake Mary, FL (Onsite) Duration: 6 months + (possibility of an extension) Implementation Partner: Infosys End Client: To be disclosed JD: Key ...

Information Resource group, Inc.

OPA Developer

Lake Mary, FL · On-site

$44.50 - $57.75/hr

... java Excellent knowledge of XML and good knowledge of Java Proficient in analyzing software ... This candidate will be a key software developer responsible for designing and authoring business ...

CYNET SYSTEMS

Java Fullstack Developer

Lake Mary, FL · On-site

$45 - $50/hr

Strong hands-on experience with Java 8+. * Expertise in Spring Framework (Spring Boot, Spring MVC ... ing, life sciences, clinical, and professional staffing. As a certified Minority Business ...

Centraprise

Java Full Stack Developer

Lake Mary, FL · On-site

$46 - $59.25/hr

Design, develop, and maintain scalable and high-performance Java 7+ applications using advanced Java technologies and frameworks. Develop and manage microservices using Spring Boot 3.5. Build and ...

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Junior Java Developer information

See Lake Mary, FL salary details

$53.3K

$93.4K

$140.8K

How much do junior java developer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for junior java developer in Lake Mary, FL is $93,406.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,000.00 and $93,100.00 per year, depending on experience, location, and employer.

What is a junior Java developer?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

What does a junior Java developer do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

What are the key skills and qualifications needed to thrive as a junior Java developer?

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

What are some common challenges a junior Java developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

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

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

How much do junior Java developers make?

Junior Java developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of Java, object-oriented programming, and development tools like Eclipse or IntelliJ IDEA.

Is a Junior Java Developer still in demand?

Junior Java Developers remain in demand due to the widespread use of Java in enterprise applications, web development, and Android app creation. Employers seek candidates with foundational Java skills, knowledge of frameworks like Spring, and familiarity with version control tools such as Git. Continuous learning and certifications can enhance job prospects in this field.
More about Junior Java Developer jobs

What are the most commonly searched types of Java Developer jobs in Lake Mary, FL?

The most popular types of Java Developer jobs in Lake Mary, FL are:

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For Junior Java Developer jobs in Lake Mary, FL, the most frequently searched job titles are:

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The top searched job categories for Junior Java Developer jobs in Lake Mary, FL are:

What cities near Lake Mary, FL are hiring for Junior Java Developer jobs?

Cities near Lake Mary, FL with the most Junior Java Developer job openings:

Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Lake Mary, FL as of August 2026, with employment types broken down into 81% Full Time, 9% Part Time, and 10% Contract. Highlights an 79% Physical, 5% Hybrid, and 16% Remote job distribution, with an average salary of $93,406 per year, or $44.9 per hour.

Sr. Java Developer with strong AI/ML exp

Saransh Inc

Lake Mary, FL • On-site

$50 - $63.75/hr

Contractor

Re-posted 14 days ago

Job description

Role: Sr. Java Developer with strong AI/ML exp
Location: Lake Mary, FL (Onsite from Day 1)
Job Type: Long Term Contract
 
Job Description:
 
Relevant Experience: 10+ Years

Technologies:

  • Transaction Monitoring AML, Fraud, Sanctions Screening OFAC, CDD KYC, Trade Surveillance, Financial Crimes Risk Assessment.
  • Python NumPy, Pandas, TensorFlow/PyTorch.
  • Java Spring Boot, multithreading, JVM optimization.

Required Skills:

  • 10 or more years of experience in data science.
  • Ability to work effectively in a dynamic group that has several concurrent projects.
  • Statistical analysis: Identify patterns in data. This includes having a keen sense of pattern detection and anomaly detection.
  • Machine learning Artificial Intelligence Implement algorithms and statistical models to automate data analysis, data profiling and data validation.
  • Develop programs and analyze large datasets to uncover answers to complex problems. Should be comfortable writing code and working in a variety of programming languages, such as Java, Python, and SQL
  • Hands on experience developing AI applications with LLMs and systems such as retrieval-based methods, fine tuning, or agent-based architectures.
  • Experience with AI frameworks like Langchain, Llama Index, OpenAI, or similar tools.
  • Proficient with Java, Python, SQL.
  • Build APIs and microservices to support AI functionalities.
  • Optimize code for performance, scalability, and reliability.
  • Participate in code reviews, testing, and debugging.
  • Exposure to MLOps practices and tools.
  • Proficiency in Python NumPy, Pandas, TensorFlow/PyTorch, etc.
  • Strong knowledge of Java Spring Boot, multithreading, JVM optimization
  • Experience with RESTful APIs, cloud platforms (either AWS, GCP, or Azure), and containerization Docker, Kubernetes
  • Familiarity with version control systems Git and CI CD pipelines.
  • Experience with AI/ML frameworks and libraries.
  • Knowledge of data engineering tools e.g., Apache Kafka, Spark
  • NumPy, Pandas, TensorFlow/PyTorch, etc
  • Spring Boot, multithreading, JVM optimization.
  • Experience with AI ML frameworks and libraries.
  • Data engineering tools (e.g., Apache Kafka, Spark).
  • Experience preferably in one or many of these Transaction Monitoring AML, Fraud, Sanctions Screening OFAC, CDD KYC, Trade Surveillance, Financial Crimes Risk Assessment.