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Senior Java Software Developer Jobs in Columbia, MD

Navtech, Inc.

Senior Java Software Engineer

Rockville, MD · On-site

$127K - $167K/yr

Senior Software Engineer Location : Rockville MD (remote until Covid-19) Duration : 6 Months CTH ... Full stack developer with hands-on experience with backend, frontend and database technologies.

Navtech, Inc.

Sr Java Software Engineer

Rockville, MD · On-site

$127K - $167K/yr

Senior Software Engineer Location : Rockville MD (remote until Jan 2022) Duration : 6 Months CTH ... Full stack developer with hands-on experience with backend, frontend and database technologies.

Cymertek

C / C++ / Java Software Developer

Tysons, VA · On-site

$49.25 - $66.25/hr

C / C++ / Java Software Developer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note ... Developer, Senior Software Developer, Software Architect, etc. DEGREE (Level Desired) Bachelor ...

Navtech, Inc.

Senior Java Software Engineer

Rockville, MD · On-site

$127K - $167K/yr

Senior Software Engineer Location : Rockville MD (remote until Covid-19) Duration : 6 Months CTH ... Full stack developer with hands-on experience with backend, frontend and database technologies.

Annexa Inc.

Senior Java Developer

Washington, DC

$64.75 - $82.75/hr

Senior Java Developer Employment Type: Onsite Annexa is currently working with DC Government ... Troubleshoot software and/or hardware issues/failures. * Manage problems or escalated tickets and ...

Global Dimensions, LLC

Senior Java Developer

Washington, DC · On-site

$64.75 - $82.75/hr

We are seeking an experienced Senior Java Developer to support the modernization of a mission ... The successful candidate will collaborate closely with software developers, database engineers ...

Global Dimensions, LLC

Senior Java Developer

Reston, VA · On-site

$59.50 - $76/hr

We are seeking an experienced Senior Java Developer to support the modernization of a mission ... The successful candidate will collaborate closely with software developers, database engineers ...

Spark Recruiting

Sr. Java Engineer

Annapolis, MD · On-site

$180K - $235K/yr

Senior Java Engineer Location: Annapolis Junction, MD Clearance Required: Active TS/SCI with Full ... Collaborate with frontend and backend engineers to deliver high-quality software solutions.

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Senior Java Software Developer information

See Columbia, MD salary details

$10

$61

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How much do senior java software developer jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for senior java software developer in Columbia, MD is $61.19, according to ZipRecruiter salary data. Most workers in this role earn between $53.61 and $68.37 per hour, depending on experience, location, and employer.

What is a senior Java software developer?

A Senior Java Software Developer is an experienced professional responsible for designing, developing, and maintaining complex software applications using the Java programming language. They typically lead development teams, mentor junior developers, and contribute to architectural decisions. Senior Java Developers are expected to have a deep understanding of Java frameworks, best coding practices, and software development methodologies. They also collaborate with stakeholders to deliver robust, scalable, and efficient software solutions.

What are some common challenges senior Java software developers face when leading projects, and how can they effectively address them?

Senior Java Software Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members, managing project timelines, and ensuring code quality across large, distributed systems. To address these, it’s crucial to establish clear communication channels, implement robust code review processes, and leverage agile methodologies for project management. Additionally, staying up-to-date with the latest Java frameworks and best practices helps in making informed architectural decisions and streamlining development workflows.

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

To thrive as a Senior Java Software Developer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and experience with frameworks like Spring, typically backed by a bachelor's degree in computer science or a related field. Familiarity with tools such as Git, Maven, Jenkins, and cloud platforms, along with relevant certifications like Oracle Certified Professional Java SE, is often required. Strong problem-solving abilities, effective communication, and leadership skills help in mentoring teams and collaborating on complex projects. These skills ensure the delivery of robust, scalable software solutions and foster innovation within development teams.

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

AspectSenior Java Software DeveloperJava Software Engineer
Required CredentialsBachelor's degree in Computer Science or related field; extensive Java experience; certifications like Oracle Java CertificationBachelor's degree in Computer Science or related field; Java programming skills; certifications are common but not mandatory
Work EnvironmentDevelops complex applications, mentors junior staff, leads projectsDesigns and develops Java applications, collaborates with teams, implements features
Employer & Industry UsageUsed across tech companies, finance, healthcare, and enterprise sectorsCommon in software development firms, IT departments, and tech startups

The main difference between a Senior Java Software Developer and a Java Software Engineer lies in experience level and responsibilities. Senior developers often lead projects and mentor others, while Java Software Engineers focus on designing and implementing Java applications. Both roles require strong Java skills and similar educational backgrounds, but seniority involves additional leadership and project management duties.

What cities near Columbia, MD are hiring for Senior Java Software Developer jobs? Cities near Columbia, MD with the most Senior Java Software Developer job openings:
Senior Java Software Developer jobs near you
Infographic showing various Senior Java Software Developer job openings in Columbia, MD as of July 2026, with employment types broken down into 86% Full Time, 11% Part Time, 1% Temporary, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $129,688 per year, or $62.4 per hour.

Senior Java Software Engineer

Synergy ECP

Columbia, MD

$250K/yr

Full-time

Re-posted 12 days ago

Job description

Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense communities. The company leverages its expertise in data transport solutions, software and systems engineering, and other solutions to deliver critical and innovative capabilities to high-level decision makers that enhance our nation’s security.

In an ultra-competitive environment, Synergy ECP has thrived by adhering to our name, making sure excellence is displayed by our Employees, to our Customers and by Improving Performance (ECP). It’s what sets us apart, enabling us to be an autonomous yet agile business that delivers huge results—showing we’re ready to meet our customers’ evolving demands. Synergy ECP has earned a client list that includes numerous Fortune 100 companies, in addition to multiple branches of the US government and military services.

Software Engineer – Java & Linux

We are seeking an experienced Software Engineer with strong expertise in Java development and Linux environments to support enterprise-grade, high-performance applications in distributed computing environments.

Required Qualifications:
  • Strong experience with enterprise/server-side Java development
  • Experience with the Spring Framework and Dependency Injection
  • Experience developing applications in high-performance, multi-threaded, distributed computing environments
  • Strong proficiency working in Linux-based development environments
  • Experience using:
    • Git
    • Maven
    • Gradle
Desired Qualifications:
  • Experience developing analytics using:
    • Apache Hadoop
    • HDFS
    • MapReduce
  • Experience designing and developing applications with:
    • Apache Accumulo
    • Similar NoSQL databases
  • Experience processing:
    • Large datasets
    • High-volume data ingest pipelines
  • Experience monitoring, maintaining, and troubleshooting:
    • Apache Accumulo
    • Apache Hadoop
    • Apache Zookeeper deployments
 
Experience Required:
8+ years with a technical degree 
12+ years without a technical degree
 
CLEARANCE REQUIRED:
 
TS/SCI w/ Polygraph
 
Other Requirements:
 
U.S. Citizenship
 
Compensation Spotlight: 
 
For this role, our typical salary range starts at $160,000 and stretches up to $250,000. But here's the deal – we're not about capping your potential. We're committed to snapping up the best and brightest, and we're ready to put our money where our mouth is. So, if you're one of the rare exceptions to the status quo with the education, experience, and that extra something special, we're not afraid to go above and beyond to secure your talent. Because for us, it's not just about a salary. It's about the complete rewards package, the culture, and the opportunity to make a real impact.
Taking Care of the People Who Take Care of The Nation

Compensation: We offer highly competitive compensation that is consistently recognized by our employees as being generous!

Health & Retirement: We offer a comprehensive Health Benefits package and 401K Retirement plan so you can take care of yourself and your family... both now and in the future. Other health-related benefits include People Partners who will help you navigate both personal and professional worlds, as well as strong wellness related resources offered through our healthcare provider.

Education: Individual growth is a priority at Synergy ECP. Employees are encouraged to take advantage of our company-sponsored continuing education program so they can get their degree or that next certification needed to propel them towards the next level. Not sure what's best for your career plans, we'll help you navigate it all!

Work/Life Balance: A healthy work/life balance is essential for building and executing your work effectively at Synergy ECP, but it’s also necessary to allow you the room to pursue everything you want to develop in your personal life. We offer a generous Paid Time Off benefit and 11 paid holidays a year. Synergy ECP also provides flexible work options that work with your schedule and lifestyle. 

Philanthropy: With the help of our amazing employees, Synergy ECP participates annually in building awareness, volunteering and contributing to dozens of organizations. We believe that giving back creates a sense of purpose, engagement, and fulfillment. Have a cause you are passionate about? We bet you'll find others here that care about it just as much!

Great Corporate Facilities: Come by our corporate office and enjoy a weekly happy hour, take a drive to nearby restaurants, grab a snack or coffee in our café, or utilize our collaborative office space and conference rooms. 

SkillBridge: Our SkillBridge Program takes the incredible experience our servicemembers already have and shows them how to apply it within corporate environments. We are fanatical about helping our Military!

Synergy ECP is committed to providing equal employment opportunities to all qualified individuals. Employment decisions are based on merit, qualifications, and business needs. We do not discriminate on the basis of race, color, sex, national origin, religion, age, disability, or any other status protected by applicable law.

We welcome candidates from all backgrounds and are dedicated to maintaining a professional and respectful workplace where every employee can succeed.