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Senior Java Developer Jobs in Columbia, MD (NOW HIRING)

Sr Java Developer

Washington, DC · On-site

$64.75 - $82.75/hr

Position title: Sr Java Developer Location: Washington, DC (Need Local Only) Duration: 6 Months + Must have: Healthcare Industry, AIX, DB2 Exp. Qualifications Required Skills: Demonstrated experience ...

Leidos has an exciting opportunity for a Sr. Java Developer in our Intel Security Sector's Analysis Solutions Business Area . Our talented team is at the forefront in Security Engineering, Computer ...

Sr. Java Developer

Bethesda, MD · On-site

$107K - $195K/yr

Leidos has an exciting opportunity for a Sr. Java Developer in our Intel Security Sector's Analysis Solutions Business Area . Our talented team is at the forefront in Security Engineering, Computer ...

Java BackEnd Developer

Mclean, VA · On-site

$51.75 - $67.25/hr

HI Professioanls, We have urgent requirement for Junior (Java BackEnd) and Senior Java developer at McLean, VA (Onsite). Title : Java Developer(Backend Focus) on W2 Duration:Long Term Location:

New

Sr Java Developer

Mclean, VA · On-site

$57.75 - $73.75/hr

Information Technology (IT), Clinical Research, Rehabilitation Therapy and Nursing. Sr Level Java Developer Local to McLean, VA Duration: 4 Months At least 8 to 10 years experience as an application ...

Sr Java Developer

Bethesda, MD · On-site

$90K - $120K/yr

Senior Full-Stack Developer Location: Bethesda, MD and Remote About Futrend Futrend Technology, Inc ... Lead the technical transition of legacy Spring MVC/Hibernate applications (JDK 7) to modern Java 21 ...

Sr. Java Developer

Greenbelt, MD · On-site

$58 - $74/hr

Halvik is seeking a Senior level Java Developer to build and maintain internal and external Java web-based applications. The successful candidate will become an integral part of our IT solutions team ...

Senior Java developer Location: Washington, DC (LOCALS Only) Duration: 6 Months+ The Service Benefit Plan Administrative Service Corporation (SBPASC) needs 1 (one) Senior Java Developer contractor.

Senior Java Developer

Washington, DC · On-site

$64.75 - $82.75/hr

Synthesis Systems is looking for a Senior Java Developer for a contract in Dulles, Virginia. Requirements: As a member of the Applications Solution Delivery (ASD) Team you are responsible for the ...

Senior Java Developer

Washington, DC · On-site

$64.75 - $82.75/hr

Synthesis Systems is looking for a Senior Java Developer for a contract in Dulles, Virginia. Requirements: As a member of the Applications Solution Delivery (ASD) Team you are responsible for the ...

Senior Java Developer

Baltimore, MD · On-site

$57 - $72.50/hr

We are seeking an experienced and highly motivated Lead Java Developer to join our Software Engineering team supporting a U.S. Federal Government client. The ideal candidate will have 12+ years of ...

Senior Java Developer

Reston, VA · Remote

$59.50 - $76/hr

ASRC Federal Arctic Slope Mission Services' is seeking a Java Developer with experience in building high-performing, scalable, enterprise-grade applications to support a government contract in ...

Senior Java Developer

Reston, VA · Remote

$59.50 - $76/hr

ASRC Federal Arctic Slope Mission Services' is seeking a Java Developer with experience in building high-performing, scalable, enterprise-grade applications to support a government contract in ...

Sr. Java Developer

Mclean, VA · On-site

$57.75 - $73.75/hr

... Java EE, , JMS, XML, Weblogic. Bachelor's degree in Computer Science or Engineering or equivalent working experience Strong hands on experience with Spring, Apache CXF, JAXB and JMS Experience in ...

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Senior Java Developer information

See Columbia, MD salary details

$10

$62

$85

How much do senior java developer jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for senior java developer in Columbia, MD is $62.35, according to ZipRecruiter salary data. Most workers in this role earn between $54.62 and $69.66 per hour, depending on experience, location, and employer.

What is the difference between Senior Java Developer vs Java Software Engineer?

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are some common challenges Senior Java Developers face when working on large-scale enterprise projects?

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

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

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

What are Senior Java Developers?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.
What are the most commonly searched types of Java Developer jobs in Columbia, MD? The most popular types of Java Developer jobs in Columbia, MD are:
What job categories do people searching Senior Java Developer jobs in Columbia, MD look for? The top searched job categories for Senior Java Developer jobs in Columbia, MD are:
What cities near Columbia, MD are hiring for Senior Java Developer jobs? Cities near Columbia, MD with the most Senior Java Developer job openings:

Drools Developer

American technologies consulting

Washington, DC • Remote

$58.50 - $74.75/hr

Contractor

Re-posted 3 days ago


Job description

Sr. Java Developer Drool
  • Senior Java Developer with 5+ years of extensive experience designing, developing, and maintaining enterprise applications using Java and related frameworks in complex, large-scale environments.
  • Strong expertise in implementing business rules and decision automation using Drools, including rule authoring, optimization, and integration with enterprise systems.
  • Proven ability to build scalable, high-performance, and secure solutions, with experience in microservices architecture, RESTful APIs, and cloud-based deployments.
  • Experienced in building user interfaces using modern Java-based frameworks.
  • Adept at translating complex business requirements into robust technical solutions, ensuring maintainability, performance, and compliance with enterprise standards.
  • Thrives in fast-paced environments, delivering high-quality code, leading technical design, and collaborating across cross-functional teams.
  • Experience working with regulated data in agencies such as the FDA and HHS is a plus.