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Java Junior Jobs in Maryland (NOW HIRING)

Senior Java Developer

Maryland City, MD · On-site +1

$110K - $130K/yr

We are seeking a highly skilled Senior Java Developers. You will work with our Staff and Sr. ... Lead and mentor junior engineers, performing code reviews and setting engineering best practices.

Senior Java Developer

Maryland City, MD · On-site +1

$110K - $130K/yr

We are seeking a highly skilled Senior Java Developers. You will work with our Staff and Sr. ... Lead and mentor junior engineers, performing code reviews and setting engineering best practices.

We are seeking a motivated Junior Software Engineer to join our team supporting a mission-critical ... Experience with Java, C launguages, and/or Python Clearance: TS/SCI w/ Poly Required Q ...

We are seeking a motivated Junior Software Engineer to join our team supporting a mission-critical ... Experience with Java, C launguages, and/or Python Clearance: TS/SCI w/ Poly Required Q ...

Junior Software Developer

Annapolis Junction, MD

$73.60K - $95.60K/yr

Junior Software Developer Position Description At Nightwing CODEX, a software developer designs and ... Most of the work is developed in Python, C++ and Java. The intended platforms are Windows and Linux ...

Junior Software Developer

Annapolis, MD · On-site

$66.30K - $86.10K/yr

Junior Software Developer Position Description At Nightwing CODEX, a software developer designs and ... Most of the work is developed in Python, C++ and Java. The intended platforms are Windows and Linux ...

Senior Java Developer

Hanover, MD · On-site

$190K - $238K/yr

Manage feature status to leadership and mentor junior/mid-level peers. * Quality Assurance: Conduct ... Expert in Java (17+ preferred) and the Spring Boot ecosystem. * Deep understanding of SOLID ...

Senior Engineer - Applied AI (Java)

Bethesda, MD · On-site

$133.80K - $176.10K/yr

Participate in code reviews, provide constructive feedback, and help junior engineers develop AI ... Strong proficiency in modern Java (preferably Java 21) with familiarity of recent features and best ...

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Showing results 1-20

Java Junior information

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 are Java Junior developers?

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 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 Maryland? The most popular types of Java jobs in Maryland are:
What cities in Maryland are hiring for Java Junior jobs? Cities in Maryland with the most Java Junior job openings:
Infographic showing various Java Junior job openings in Maryland as of May 2026, with employment types broken down into 64% Full Time, 21% Part Time, and 15% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.
JAVA DEVELOPER (PYTHON)

JAVA DEVELOPER (PYTHON)

BTree Solutions, Inc.

Suitland, MD • On-site

Contractor

Posted 7 days ago


Job description

Job Title: JAVA DEVELOPER (PYTHON)
Location: Suitland, MD
Duration: 12+ Months
Visa: USC, GC, H1B and EAD
Contract Type: W2
The Contractor shall provide IT application programming support for OTSP Division. Contractor personnel will work in an Agile software development environment to modernize legacy applications to Angular4+. Contractor staff shall possess the ability to work as an integral part of an Agile team to deliver high quality products and services. Participate in the development, modernization, and enhancement of the BLS Systems. This will require a good understanding of the application's user stories, writing high quality and reusable codes to implement user stories, and thorough unit testing of the user stories.
The BLS team works directly with the client on integrated teams involving employees, other contractors, and government staff. So, a successful candidate must possess the following:
Willing and able to proactively communicate with client and fellow team members. Willing and able to work independently and proactively solicit feedback and support from team members as needed. Must be a team player able to support any aspect of the project as needed to ensure project success
Duties:
  • Develop using Java JEE
  • Ability to work with SQL/Oracle DB
  • Ability to code UI
  • Work as part of a team throughout the software development life cycle
  • Collaborate with designers and analysts to implement enhancements or new applications
  • Develop code to meet user story acceptance criteria
  • Debug, test, and fix errors
  • Create test transactions and run unit tests, and integration tests
  • Participate on a team of full stack engineers and automation testers
  • Conduct design, code review, security vulnerability tests, and code performance tests to ensure compliance with standards
  • Manage technical debt, team work prioritization through the sprints and releases
  • Estimate level of effort to design and develop code to meet acceptance criteria
  • Share best practices and improve processes within and across sprint teams, and mentor more junior developers

Desired Skills & Experience:
  • 8+ years of experience with the design and development of applications.
  • 4+ years of web user interface development experience using following tools -Angular 4+, Bootstrap 3 / 4 / 5, Angular Material, HTML5, CSS / CSS3, Jquery, Javascript, Typescript, ReactJS, Angular JS, NodeJS. Experience in Angular 4+, Typescript, Javascript, Angular Material, Bootstrap, HTML5, CSS3 is desirable.
  • 4+ years of software programming experience using following tools / libraries - Java, Spring Framework, Spring MVC, RESTful web services, Spring Data, Hibernate / MyBatis, JPA, Eclipse IDE / Visual Studio Code IDE.
  • 4+ years of experience on databases and related tools - SQL, PL-SQL, Oracle, SQL Developer
  • 2+ years of experience in data modeling, data warehousing, distributed processing, utilization of tools for modeling and logical and physical database design, software integration, and/or security issues and techniques
  • 2+ years of experience with business and system object modeling
  • 2+ years of experience developing analysis and design and software