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Sr Java Developer Jobs in Washington (NOW HIRING)

Senior Java Developer

Laurel, MD

$56.75 - $72.50/hr

Senior Java Developer Your Main Objective: Develop analytics using Java MapReduce and Python in the Linux (Red Hat version 7+) environment. Develop prototypes, answering new questions, as well as ...

Java Developer

Sterling, VA · On-site

$50.50 - $65.25/hr

Senior Java Developer Strong knowledge and hands on experience in Core Java. Hands on Experience on Restful Web services. Knowledge of SOAP web services is good to have. Strong knowledge and hands on ...

Sr. Java Developer

Rockville, MD · On-site

$58.25 - $74.50/hr

Sr. Java Developer Apex Systems is looking for a Sr. Backend Developer to join the leading financial regulatory authority, who was voted the #1 Mid-Size Technology Company to work for in the country.

Sr. Java Developer

Chantilly, VA · On-site

$58.50 - $74.75/hr

Company Description Contract Title: Sr. Java Developer Location: Washington, DC Locals to DC/MD/VA only Direct 1 step F2F Length: 12+Months TOP SKILLS: Core Java, Angular JS, web services, Oracle ...

Java Developer

Mclean, VA · On-site

$52.25 - $67.75/hr

Senior Java Developer (Angular + AWS + Microservices) Location: [McLean , VA / Local Candidates] Employment Type: Contract Job Overview: We are seeking a highly skilled Senior Java Developer with ...

Java Developer

Mclean, VA · On-site

$51.50 - $66.75/hr

Senior Java Developer (Angular + AWS + Microservices) Location: [McLean , VA / Local Candidates] Employment Type: Contract Job Overview: We are seeking a highly skilled Senior Java Developer with ...

Senior Java Developer (MarkLogic)

Reston, VA · On-site

$59.50 - $76/hr

Sr Java Developer Reston, VA 6 months + All candidates should have: * Proven ability to work independently and as a team member * Eligibility to receive Federal Public Trust clearance * Established ...

Senior Java Developer

Sterling, VA · On-site

$56.75 - $72.25/hr

Senior Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to ...

New

Senior Java Developer

Alexandria, VA · On-site

$61.25 - $78.25/hr

Overview: client is seeking a Senior Java Developer with extensive Spring and Hibernate experience to join our client on a rapidly growing Agile Development Program! This is an opportunity to apply ...

Senior Java Developer

Maryland City, MD · Remote

$110K - $130K/yr

We are seeking a highly skilled Senior Java Developers. You will work with our Staff and Sr. Engineers to innovate and build new systems, improve and enhance existing systems and identify new ...

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. Engineers to innovate and build new systems, improve and enhance existing systems and identify new ...

Sr Full-Stack Java/Struts Developer

Ashburn, VA · On-site

$53.75 - $69.25/hr

Sr. Java Developer The Sr. Java Developer position is part of a fast-paced software development team. The Angular, Spring Boot, Spring MVC, Struts 1 or 2 or both and EJB 3 Developer is responsible ...

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 ...

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. Engineers to innovate and build new systems, improve and enhance existing systems and identify new ...

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 ...

Sr. Java Developer

Lorton, VA · On-site

$58 - $73.75/hr

Company Description This position is for one of our Clients, located in Lorton, VA is seeking a Senior Java software engineer with minimum 7 years experience with hands on Java experience with proven ...

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Sr Java Developer information

See Washington salary details

$12

$71

$97

How much do sr java developer jobs pay per hour?

As of Jun 4, 2026, the average hourly pay for sr java developer in Washington 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 Sr Java Developer, and why are they important?

To thrive as a Sr Java Developer, you need expert knowledge of Java, object-oriented programming, and software development principles, typically backed by a degree in computer science or related experience. Proficiency with frameworks like Spring, build tools (Maven/Gradle), version control (Git), and familiarity with CI/CD pipelines and cloud platforms is essential. Strong problem-solving, leadership, and communication skills help in mentoring junior developers and collaborating with cross-functional teams. These skills and qualities ensure robust software delivery, technical leadership, and successful project outcomes in complex development environments.

What are the typical collaboration dynamics for a Sr Java Developer within a software development team?

As a Sr Java Developer, you'll frequently collaborate with cross-functional teams including frontend developers, QA engineers, DevOps specialists, and project managers. You're often expected to provide technical leadership, review code, and mentor junior developers, while also participating in architectural discussions and sprint planning. Effective communication and the ability to translate complex technical concepts for non-technical stakeholders are essential. This collaborative structure helps ensure project alignment, code quality, and timely delivery of features.

What does a Sr Java Developer do?

A Sr Java Developer is an experienced software engineer who designs, develops, and maintains complex applications using the Java programming language. They lead technical projects, mentor junior developers, and ensure code quality and best practices. Their role often includes collaborating with cross-functional teams, troubleshooting performance issues, and staying updated on new Java technologies to implement efficient solutions.

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

AspectSr Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentDevelopment teams, project-based, collaborativeDevelopment teams, project-based, collaborative
Employer & Industry UsageIT companies, software firms, tech departmentsIT companies, software firms, tech departments
Common Search & ComparisonYesYes

The main difference between a Sr Java Developer and a Java Software Engineer lies in their roles' focus and experience level. Sr Java Developers typically have more leadership responsibilities and extensive experience, while Java Software Engineers may focus more on designing and implementing Java applications. Both roles require similar credentials and work in comparable environments, often within IT and software industries.

Infographic showing various Sr Java Developer job openings in Washington as of May 2026, with employment types broken down into 94% Full Time, 4% Part Time, and 2% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $148,009 per year, or $71.2 per hour.
Senior Java Developer

$56.75 - $72.50/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago


Job description

Job Posting: Senior Java Developer

Your Main Objective:
Develop analytics using Java MapReduce and Python in the Linux (Red Hat version 7+) environment.
Develop prototypes, answering new questions, as well as providing better answers to existing questions.  
Develop analytics for survey and intelligence value assessments.
Work directly with the customer in a highly collaborative, integrated fast-paced environment using leading technologies.
Provide software development/engineering, including requirements analysis, installation, integration, evaluation, enhancement, maintenance, testing, and problem diagnosis/resolution.

What Sets You Apart:
Bachelor's degree plus 8 years of relevant experience or Master’s degree in plus 6 years of relevant experience.  An Associate’s degree plus 10 years of relevant experience or high school diploma/GED plus 12 years of relevant experience may be considered for individuals with in-depth experience that is clearly related to the position
Computer Science (CS) degree or related field
TS/SCI clearance with polygraph
Ability to develop Elasticsearch & MapReduce Analytics
Experience with Java MapReduce, the Hadoop Distributed File System (HDFS), and technologies such as Hadoop Hive, Pig, Etc.
Experience with distributed scalable Big Data Store (NoSQL) such as H Base, CloudBase/Accumulo, Big Table, etc.
Experience with serialization such as JSON and/or BSON; developing restful services; and using source code management tools.
Experience developing software solution using Python
You Might Also Have:
Tech/Team leadership
Atlassian Jira & Confluence
SIGINT Analysis
Experience with Gitlab & Maven
Kanban Agile process experience
InterImage Benefits Snapshot:

  • 401K - 7% contribution with 3% profit sharing; 1-year cliff vesting schedule
  • Paid Time Off: 4 weeks
  • Paid Holiday Leave: 11 days (88 Hours)
  • Life Insurance: $50,000; 100% of premium
  • Short-term/Long-term Insurance: 100% premium
  • Healthcare: 2 CareFirst Administrator plans offered, $0 Employee only option, Metlife for Vision, and The Standard for Dental.