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Mid Level Java Developer Jobs in Maryland (NOW HIRING)

Leidos

Java Developer

Bethesda, MD · On-site

$87.10K - $157.45K/yr

Leidos has an exciting opportunity for a Java Developer in our Intel Security Sector's Analysis ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

Business Integra

Java Developer

Greenbelt, MD · On-site

$51.50 - $66.50/hr

Application Developer III SUMMARY: Develops and maintains internal and external JAVA web based ... Level II customer support via phone support, Parature customer service software and/or for existing ...

Comtech, LLC

Java Developer

Calverton, MD

$52.75 - $68/hr

... Level 3" Java Developer to help us build an Internet-facing citizen engagement system and a SOA services to connect vetting and credentialing systems across the federal government. Using a light ...

Artech Information System LLC

Java Developer

Columbia, MD

$50.50 - $65.50/hr

Java developer Location: Columbia MD Duration: 12 Months Looking for consultants only on W2 Description Acts in the highest level technical role as an individual contributor and/or team lead for the ...

Infojini Inc

Java Developer

Owings Mills, MD

$49 - $63.50/hr

Direct Client JOB PURPOSE The Software Engineer must have hands-on experience with enterprise level software development, integration and implementation of applications using Java, JEE and Spring ...

Leidos

Java Developer

Bethesda, MD

$87.10K - $157.45K/yr

Leidos has an exciting opportunity for a Java Developer in our Intel Security Sector's Analysis ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

Belay Technologies

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 ...

ASM Research

Java Developer

Aberdeen Proving Ground, MD · On-site

$54.50 - $70.50/hr

Develops code using Java, C#, HTML, Javascript, or other programming languages. * Responsible for ... Disclaimer The preceding has been designed to indicate the general nature and level of work ...

Comtech, LLC

Java Developer

Calverton, MD

$52.75 - $68/hr

... Level 3" Java Developer to help us build an Internet-facing citizen engagement system and a SOA services to connect vetting and credentialing systems across the federal government. Using a light ...

Belay Technologies

Senior Java Developer

Hanover, MD · On-site

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 ...

Business Integra

Java Developer

Bethesda, MD · On-site

$54.50 - $70.75/hr

... engineering across all major technologies. Our solutions and services help build enduring ... Our CMMI ® Maturity Level 3 and ISO standardized IT services help transform government and ...

Data Capital Inc

Lead Java Developer

Baltimore, MD

We are seeking a highly experienced Senior Java Developer to design, develop, and maintain enterprise-level web applications supporting the NASA SEWP Program Management Office. This role involves ...

New

Ignite IT

The Mid-Level Developer is responsible for building scalable, secure, and maintainable Python-based services and data-processing components aligned to defined migration plans and architectural ...

Ignite IT

Mid-Level Developer

Suitland, MD · On-site

The Mid-Level Developer is responsible for building scalable, secure, and maintainable Python-based services and data-processing components aligned to defined migration plans and architectural ...

Business Integra

Java Developer

Bethesda, MD · On-site

$54.50 - $70.75/hr

Responsibilities: • HTML, CSS, Java Script • Rest API development (Web services) • Front end ... level with at least 7+ years of UI and back end Web development experience Qualifications ...

Data Capital Inc

Sr. Java Developer

Greenbelt, MD

$57 - $72.75/hr

Overview We are seeking a highly experienced Senior Java Developer to design, develop, and maintain enterprise-level web applications supporting the NASA SEWP Program Management Office. This role ...

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How much do mid level java developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for mid level java developer in Maryland is $55.85, according to ZipRecruiter salary data. Most workers in this role earn between $48.75 and $63.70 per hour, depending on experience, location, and employer.

What is a Mid Level Java Developer job?

A Mid Level Java Developer is responsible for designing, developing, and maintaining Java-based applications. They typically have 2-5 years of experience and work on coding, debugging, and optimizing software solutions. They collaborate with teams, follow best coding practices, and may mentor junior developers. Their role involves understanding project requirements, integrating APIs, and ensuring application performance. Mid Level Java Developers contribute to both backend and frontend development, depending on the project needs.

What are the key skills and qualifications needed to thrive in the Mid Level Java Developer position, and why are they important?

Successful Mid Level Java Developers possess a solid understanding of Java programming, object-oriented design, and commonly used frameworks such as Spring or Hibernate, typically backed by a relevant degree and professional experience. Familiarity with tools like Git, Maven, popular IDEs (e.g., IntelliJ IDEA or Eclipse), and certifications like Oracle Certified Professional Java Programmer (OCPJP) are advantageous. Strong collaboration, problem-solving abilities, and effective communication skills help developers work efficiently within agile teams and cross-functional projects. Mastering both technical and soft skills ensures smooth project delivery, maintainable code quality, and productive teamwork in dynamic software development environments.

What does a typical workday look like for a Mid Level Java Developer?

As a Mid Level Java Developer, your typical workday often involves writing and testing Java code, troubleshooting existing applications, and participating in code reviews. You'll collaborate closely with other developers, QA engineers, and sometimes product managers in agile sprints to ensure features are delivered according to requirements. Daily stand-up meetings are common, as is the use of tools like Jira for tracking tasks. You may also spend time learning new frameworks or best practices, which helps with both personal growth and contributing to more efficient software solutions.
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Mid Level Java Developer jobs near you
Java Developer

Java Developer

Leidos

Bethesda, MD • On-site

$87.10K - $157.45K/yr

Full-time

Retirement, PTO

Posted yesterday

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

58th of 424 rated business services

Job description

Leidos has an exciting opportunity for a Java Developer in our Intel Security Sector's Analysis Solutions Business Area. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!
Job Summary
A Java developer on this program provides Agile development and operations and maintenance for mission critical systems. Based in DevOps framework, this role participates in major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing.
Primary Responsibilities:
  • Design, develop, test and maintain high-performance, scalable backend microservices using Java and the Spring Framework to meet customer information technology needs.
  • Participates in software programming initiatives, shaping backend architecture, and code reviews.
  • Develops software system validation and testing methods using Junit and Katalon and uses integrated custom developed software solutions to leverage automated deployment technologies
  • Develop, prototype and deploy solutions within a cloud-based platform leveraging platform services.
  • Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases
  • Document and perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and scripting (e.g., python, bash)
  • Apply and identify software development best practices and standard operating procedures creating innovative solutions to meet the technical needs of customers.

Basic Qualifications:
  • Familiarity with common Agile practices, service-orientated environments, and development practices
  • Familiarity with Java and the Spring Framework, microservices architecture and design patterns, implementing RESTful APIs, and integrating with relational and NoSQL databases.
  • Familiarity with integrating with and delivering within DevOps toolsets/practices
  • Direct experience utilizing software testing performance tools, such as Junit and scripting languages, such as Python, and Bash while working in an Agile development environment
  • Familiarity with with development in Commercial Cloud Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS)
  • Familiarity with using version control systems and issue/problem tracking systems
  • Bachelor's degree with 4 or more years of prior relevant experience or Master's degree with 2 or more years of relevant experience. Will consider experience in lieu of a degree.
  • To be considered must have an active TS/SCI with polygraph security clearance

Preferred Qualifications:
  • Experience with SAFe development practices

CABARESTON
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
January 21, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $87,100.00 - $157,450.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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