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Sr Software Engineer Java Jobs in Washington (NOW HIRING)

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Sr Software Engineer Java information

What does a Sr Software Engineer Java do?

A Sr Software Engineer Java is responsible for designing, developing, and maintaining complex software applications using the Java programming language. They often lead technical projects, mentor junior developers, and ensure that software solutions are robust, scalable, and secure. Their work involves collaborating with cross-functional teams, reviewing code, and implementing best practices to deliver high-quality products. Senior engineers also play a key role in architectural decisions and contribute to the overall technical direction of their team or organization.

What are the key skills and qualifications needed to thrive as a Sr Software Engineer Java?

To thrive as a Sr Software Engineer Java, you need advanced proficiency in Java programming, software design principles, and a bachelor’s degree (or higher) in computer science or a related field. Familiarity with tools such as Spring Framework, RESTful APIs, version control systems like Git, and cloud platforms is typically required, along with relevant certifications like Oracle Certified Professional Java Programmer. Excellent problem-solving skills, effective communication, and the ability to mentor junior developers make someone stand out in this position. These skills ensure the delivery of robust, scalable applications and foster efficient collaboration in complex development environments.

What are some common challenges Sr Software Engineers specializing in Java face when leading project teams?

Sr Software Engineers working with Java often encounter challenges such as balancing hands-on coding with mentorship responsibilities, managing technical debt in legacy systems, and aligning project goals with business requirements. They frequently need to facilitate effective communication between developers, QA engineers, and stakeholders to ensure project milestones are met. Additionally, staying updated with evolving Java frameworks and best practices while guiding less experienced team members is essential for maintaining code quality and team productivity.

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

AspectSr Software Engineer JavaSoftware Developer Java
Required CredentialsBachelor's degree, 5+ years experience, possibly certifications like Oracle Certified ProfessionalBachelor's degree, 1-3 years experience, often entry-level certifications
Work EnvironmentDesigning architecture, leading projects, mentoring teamsWriting code, debugging, implementing features
Employer & Industry UsageTech companies, finance, healthcare, enterprise solutionsStartups, tech firms, software consultancies
Search & Comparison IntentHigher-level roles, leadership, complex projectsEntry to mid-level development tasks

In summary, Sr Software Engineer Java typically involves more experience, leadership, and architectural responsibilities, while Software Developer Java focuses on coding and feature implementation. Both roles are common in tech industries but differ in scope and seniority.

What cities in Washington are hiring for Sr Software Engineer Java jobs?

Cities in Washington with the most Sr Software Engineer Java job openings:

Infographic showing various Sr Software Engineer Java job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 6% Part Time, 2% Temporary, and 8% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution.

Cleared Software Engineer - Java

Laurel, MD • On-site

Bestgate Engineering
Software Development • 11 - 50 employees

$51.25 - $70.50/hr

Full-time

Medical, Life, Retirement, PTO

Posted 13 days ago


Job description

Cleared Software Engineer - Java
Summary
Join a high performing Agile team supporting mission-critical enterprise applications. This role offers the opportunity to build, enhance, and modernize backend services while working with modern technologies including Java and Spring Boot. The ideal candidate enjoys solving complex technical challenges, improving system performance and reliability, and collaborating with a team focused on delivering high-quality solutions.
Required
  • 6+ years of software development/engineering experience.
  • Strong experience with Java development.
  • Experience with Spring Boot backend services.
  • Experience with a JavaScript framework such as Angular.
  • Experience working in Linux environments.
  • Experience with Docker/containerized environments.
  • Experience troubleshooting issues, resolving defects, and implementing application enhancements.
  • Experience maintaining and updating software libraries and dependencies.
  • Experience with framework and code-level changes.
  • Ability to support deployments and production/release activities.
  • Ability to participate in Agile planning and continuous improvement.
  • Bachelor's degree from an accredited college or university. Four (4) years of additional experience may be substituted for a Bachelor's degree.
  • Required Security Clearance: TS/SCI w/Poly

Desired
  • Experience with Amazon Web Services (AWS).
  • Experience with MySQL and/or Oracle databases.
  • Experience with Maven.
  • Experience with Git and GitLab.
  • Experience with Node.js.
  • Experience with Atlassian Tool Suite.
  • Experience supporting enterprise applications and mission-critical systems.
  • Experience modernizing existing backend services and applications.
*Salary Range: $ 150,000 - 230,000
*The provided salary range is an approximation based on current market data and may vary. The final offer will be determined after carefully considering the candidate's skills, experience, and qualifications as they relate to the position. This range is intended as a reference point and is subject to change.
Bestgate Engineering is a leading software and systems engineering firm supporting military and government customers.
We are currently hiring Cleared Software Developers, CNO Engineers, Systems Engineers, DevOps Engineers, and Security Engineers.
At Bestgate, you'll work alongside some of the industry's most experienced software and systems engineers, tackling mission-critical challenges across cloud-native technologies, software modernization, embedded systems, data science, DevSecOps, and more. We believe exceptional people deserve exceptional support, which is why we offer a competitive benefits package focused on your well-being, career development, and work-life balance, including:
  • Competitive Pay - Less frill for more in your base pay.
  • Flexible PTO to fit your work/life needs + 11 holidays.
  • 7% 401k Employer Gift - Vested immediately.
  • 100% Paid Carefirst medical premiums for both individuals and families.
  • Training/Career Pathing - Annual budget for training, mentoring, and an Internal Mobility Program.
  • Morale Building Events - Time given to enjoy connecting with other Bestgate Employees.

Apply to learn more about us, and the work we have available!
External Referral Program - If now's not the right time, but you know someone that is looking for a change, we offer competitive external referral bonuses for every hire!
Equal Employment Opportunity: Bestgate Engineering is an Equal Opportunity Employer and federal contractor. We recruit, hire, train, compensate, and promote qualified individuals without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, or any other status protected by applicable federal, state, or local law.