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Senior Java Developer Full Time Jobs in Washington, DC

Laansu

Senior Java Developer

Sterling, VA · On-site

$125K - $145K/yr

Senior Full Stack Developer Laansu has an engaging opportunity for a talented Senior Software ... Job Type: * Full-time employment with probationary period * C2C is NOT available for this position ...

Laansu

Senior Java Developer

Sterling, VA · On-site

$125K - $145K/yr

Senior Full Stack Developer Laansu has an engaging opportunity for a talented Senior Software ... Job Type: * Full-time employment with probationary period * C2C is NOT available for this position ...

Accenture Federal Services

Sr Java Developer

Chantilly, VA

$58.50 - $74.75/hr

AFS is seeking a Java Developer to join our Defense Health portfolio. The developer is responsible for participating in the full agile application development life cycle for new development design ...

Purple Drive Technologies

Java Developer (Spark)

Mclean, VA · On-site

$51.50 - $66.75/hr

We are seeking a highly skilled Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in event-driven architecture , microservices , and cloud-native ...

Comtech, LLC

Senior Java Developer

Washington, DC

$64.75 - $82.75/hr

... Java developers to work on various initiatives within the MyBlue Customer eService & Digital eXperience programs. Requisition Details The selected individuals will be working on full-lifecycle, scrum ...

Jobsbridge

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 ...

Belay Technologies

Senior Java Developer

Hanover, MD · On-site

$190K - $238K/yr

Belay Technologies is seeking a strong Senior Software Engineer serving as a technical anchor for a ... The ideal candidate will have deep expertise in Java 17+, Spring Boot, solid principles, and modern ...

Jobsbridge

Senior Java Developer

Washington, DC

$64.75 - $82.75/hr

Ability to work closely with business users, other developers and QA. Capable of multi-tasking and working under pressure. Qualifications RAPTOR (WPF/C# UI & Java backend),SQL,QA. Additional ...

Belay Technologies

Senior Java Developer

Hanover, MD · On-site

Belay Technologies is seeking a strong Senior Software Engineer serving as a technical anchor for a ... The ideal candidate will have deep expertise in Java 17+, Spring Boot, solid principles, and modern ...

Palnar

Java J2EE Developer

Mclean, VA · On-site

Senior Java developer, Front end is preferred but not a must have - JavaScript. Must have database experience - SQL is the preference, Postgres or a Technology company would also work. The big ask is ...

ICS Global Soft INC

Senior Java Developer

Mclean, VA

$57.75 - $73.75/hr

Role: SeniorBack-End Java Developer Location:McLean, VA Duration: 7months with high possibility of extension InterviewProcess: In-Person/Skype for non-locals Basic Qualifications • Bachelor ...

Dellfor Technologies

Senior JAVA Developer

Washington, DC · On-site

$80K/yr

... Java, J2EE and web/internet based programming experience (both client and server side) 5+ Experience with OOA/OOD, distributed systems/software, real time processing, relational database systems ...

Compugain

Mid-Sr Java Developer

Rockville, MD

$52 - $67.25/hr

Java Developer Duration: Permanent Looking for Java Developer with 7+ Years of experience with Java and good hands on with AWS and Angular or Spring. Qualifications * Strong experience using Java and ...

Compugain

Mid-Sr Java Developer

Rockville, MD · On-site +1

$52 - $67.25/hr

Java Developer Duration: Permanent Looking for Java Developer with 7+ Years of experience with Java and good hands on with AWS and Angular or Spring. Qualifications * Strong experience using Java and ...

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Senior Java Developer Full Time information

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$12

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$97

How much do senior java developer full time jobs pay per hour?

As of May 31, 2026, the average hourly pay for senior java developer full time in Washington, DC is $71.16, according to ZipRecruiter salary data. Most workers in this role earn between $62.36 and $79.52 per hour, depending on experience, location, and employer.

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 deep expertise in Java programming, object-oriented design, and experience with frameworks like Spring or Hibernate, typically supported by a relevant degree and several years of hands-on development. Familiarity with build tools (Maven/Gradle), version control systems (Git), and often cloud platforms or containerization (AWS, Docker) is highly valued, as are certifications like Oracle Certified Professional. Strong problem-solving, leadership, and communication skills set top performers apart by enabling effective collaboration and mentoring of junior developers. These competencies ensure reliable software delivery, innovative solutions, and a productive team environment.

What are some typical challenges Senior Java Developers face when leading projects, and how can they effectively address them?

Senior Java Developers often encounter challenges such as managing complex codebases, balancing technical debt with new feature development, and coordinating across cross-functional teams. To address these, they can implement robust documentation practices, promote code reviews, and foster open communication within agile teams. Additionally, leveraging automated testing and CI/CD pipelines helps maintain code quality and streamline collaboration with QA, DevOps, and product stakeholders.

What does a Senior Java Developer do?

A Senior Java Developer is responsible for designing, developing, and maintaining complex Java-based applications. They lead project teams, mentor junior developers, and ensure that software solutions meet technical and business requirements. Their duties typically include writing efficient code, conducting code reviews, troubleshooting issues, and collaborating with other IT professionals to deliver robust and scalable software products. They are also expected to stay updated with new Java technologies and best practices.

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

AspectSenior Java Developer Full TimeJava Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentFull-time, office or remote, team-basedFull-time, office or remote, team-based
Industry UsageSoftware development companies, tech firmsSoftware development, enterprise applications
Search & Comparison IntentOften compared for seniority and responsibilitiesOften searched for as an entry to mid-level Java roles

The main difference between a Senior Java Developer Full Time and a Java Software Engineer lies in experience level and responsibilities. Senior Java Developers typically have more experience, leadership duties, and complex project involvement, whereas Java Software Engineers may be earlier in their careers with a focus on coding and development tasks. Both roles require similar credentials and work environments, but their scope and seniority differ.

Senior Java Developer Full Time jobs near you

Senior Java Developer

Laansu

Sterling, VA • On-site

$125K - $145K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago

Job description

Senior Full Stack Developer Job description
Laansu has an engaging opportunity for a talented Senior Software Developer to build their career and help save lives on the nation's road infrastructure. The Senior Software Developer will build, and support software products used by the Department of Transportation and the public at large to help ensure the safety of drivers and passengers on public roadways.
Candidates must be clearable for a Public Trust Position - must be a US Citizen or Permanent Resident or is authorized to work in US, who has lived in the US for the more than 3 years.
Responsibilities
  • Receive tasks and requirements details from program manager. Analyze the scope of work and provide estimated development timelines.
  • Follow agile sprint-based development schedule. Unit test modules prior to handing them off to the Test Team. Assist the Test Team with load/performance/throughput testing where required.
  • Peer-review the work of colleagues and provide feedback for improvement. Accept constructive feedback from colleagues and grow your skillset on the job.
  • Take notes during meetings, ask questions to obtain clarifications where needed. Document design decisions and technical details.
  • Maintain source code version control.
  • Lead the team and mentor juniors as needed. Implement, document, and maintain robust software solutions that will be in service over multiple years.
  • Take on additional responsibilities over time and advance your career.

Required Skills
  • Bachelor's degree in Computer Science (CS) or related field.
  • 5-10 years of work experience in software development or related field.
  • 5+ years of writing object-oriented code in Java.
  • 5+ years of building web applications or APIs.
  • 5+ years of designing objects in relational databases (tables, views, stored procedures, indexes).
  • 3+ years of creating rich web application user interfaces using HTML, CSS, Bootstrap, Angular/jQuery/ TypeScript.
  • Familiarity with AWS Cloud environments, AWS ECS, AWS RDS, and AWS MKS.
  • Familiarity with at least one Object Relational Mapping (ORM) tool like Entity Framework.
  • Familiarity with at least one source code version control tool.
  • Hands-on experience building and integrating full-stack applications using Angular (frontend) and Java (backend).
  • Experience working with source code version control systems such as Git.
  • Experience with Microservices architecture and backend service design.
  • Hands-on experience with containerized deployments using Docker.
  • Experience implementing CI/CD pipelines using tools such as Jenkins or similar platforms.
  • Experience deploying and maintaining applications in cloud environments such as AWS (ECS, RDS, KMS).
  • Experience working with Object Relational Mapping (ORM) frameworks such as Hibernate, JPA, or similar technologies.

Desired Skills
  • Familiarity with Microservices, Docker, and Jenkins.
  • Hands-on experience with Oracle databases.
  • Familiarity with JSON, XML and XSLT.

Build Your Career at Laansu:
Laansu is a robust and agile, women-owned, small business specializing in government contracting under executive leadership with more than a decade of experience in retaining and growing contracts awarded by the government of the United States.
At Laansu, we are committed to providing our employees with the opportunity to pursue their careers. We maintain a work environment that allows for mutual respect, open lines of communication and rewards for those who contribute to the company's success and growth.
Our employees are our most valued assets, and we strive to help everyone achieve a balanced work/family life, so we can reap the highest level of productivity.
To ensure the highest level of employee satisfaction, Laansu provides the following benefits including medical/dental/vision/life insurance, short term and long-term disability insurance, paid time off and holidays, company-sponsored training, and 401k w/companymatch.
Laansu is an equal opportunity employer and does not discriminate on the basis of race, color, religion, national origin, sex, age, disability, or any other basis prohibited by law.
It is Laansu's policy to ensure that all aspects of its employment practices meet the applicable federal, state, and local laws governing equal opportunity in employment.
Job Type:
  • Full-time employment with probationary period
  • C2C is NOT available for this position

Probationary Period:
  • The employee will undergo a probationary period of 1 year, during which their performance will be closely monitored and evaluated. Regular feedback and performance reviews will be conducted during this period to assess the employee's ability to meet the job requirements and expectations.
  • At the end of the probationary period, a decision will be made regarding the employee's continued employment with the company.
  • Employees will receive full benefits during the probationary period

Benefits:
  • 401(k) w/ company match
  • Health insurance
  • Vision insurance
  • Dental insurance
  • Life insurance
  • Paid time off
  • Professional development assistance
  • Referral program
Salary:
$125 - 145k annually
Schedule:
  • 8 hours a day (40 hours per week) with a flexible start time. Core hours are between 10am and 4pm EST
Work Location:
  • Sterling, VA 20166
  • Hybrid remote or Full remote depending on location

Apply