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Senior Backend Developer Jobs in Washington (NOW HIRING)

Set of X

Backend Software Engineer

Annapolis, MD · On-site

You will act as a senior backend developer for a new system being developed from the ground up to provide workflow automation, modernization, oversight, and mission cognizance for mission critical ...

nitra

Senior Backend Engineer

Washington, DC · Hybrid

... senior staffers, and a co-founder of CityMD. Nitra maintains a hybrid work policy, with team ... A Backend Engineer with experience in Fintech or marketplaces who will be at the forefront of our ...

ECS

Senior Backend/API Engineer

Falls Church, VA · On-site

Everforth ECS is seeking a Senior Backend/API Engineer to work in the National Capital Region covering the Pentagon, Falls Church, and Fairfax . Please Note: This position is contingent upon contract ...

SAIC

Java Backend Developer Senior

Ashburn, VA · Hybrid

$123K - $160K/yr

ORA_ON_SITE Description SAIC is currently seeking a motivated, career and customer-oriented Backend Developer (Senior) to join our team to begin an exciting and challenging career in Ashburn, VA.

SAIC

Java Backend Developer Senior

Ashburn, VA · On-site

$123K - $160K/yr

Description SAIC is currently seeking a motivated, career and customer-oriented Backend Developer (Senior) to join our team to begin an exciting and challenging career in Ashburn, VA. This position ...

SAIC

Java Backend Developer Senior

Ashburn, VA · Hybrid

$123K - $160K/yr

ORA_ON_SITE Description SAIC is currently seeking a motivated, career and customer-oriented Backend Developer (Senior) to join our team to begin an exciting and challenging career in Ashburn, VA.

campus4tech

Backend Java Engineer

Vienna, VA · On-site

$50.75 - $65.75/hr

Java + Spring / Spring Boot Azure DevOps Microservices Description: We are seeking a mid-to-senior Back-End Java Engineer to design, develop, test, integrate, and maintain back-end services and ...

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Senior Backend Developer information

See Washington salary details

$72.5K

$158.4K

$215.8K

How much do senior backend developer jobs pay per year?

As of Jun 14, 2026, the average yearly pay for senior backend developer in Washington is $158,381.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,500.00 and $177,300.00 per year, depending on experience, location, and employer.

What does a Senior Backend Developer do?

A Senior Backend Developer is responsible for designing, building, and maintaining the server-side logic of web applications. They work with databases, APIs, and server infrastructure to ensure that applications run smoothly, securely, and efficiently. In addition to writing robust code, they often mentor junior developers, contribute to architectural decisions, and collaborate with frontend teams to deliver seamless user experiences. Their expertise is crucial for scaling applications and implementing best practices in software development.

What is L1, L2, L3, and L4 developer?

L1, L2, L3, and L4 are levels used to categorize software developers, including senior backend developers, based on experience, skills, and responsibilities. L1 typically refers to entry-level, while L4 indicates senior or lead roles with greater expertise and leadership responsibilities. These levels help define job expectations, compensation, and career progression within organizations.

What is the difference between Senior Backend Developer vs Backend Developer?

AspectSenior Backend DeveloperBackend Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign architecture, mentor juniors, optimize systemsImplement features, fix bugs, write code
Skills & CertificationsAdvanced coding, system design, relevant certificationsBasic coding, database knowledge
Work EnvironmentCollaborates with cross-functional teams, often in larger projectsFocuses on individual tasks within projects

The main difference between a Senior Backend Developer and a Backend Developer lies in experience, responsibilities, and leadership. Senior Backend Developers typically have more years of experience, take on complex system design, and mentor junior staff, whereas Backend Developers focus on implementing features and fixing bugs. Both roles are essential in backend development teams, but the senior role involves more strategic and leadership duties.

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

To thrive as a Senior Backend Developer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), deep understanding of API design, and experience with database management, often supported by a degree in computer science or related field. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications in backend technologies are commonly required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and mentor junior developers. These competencies ensure robust, scalable backend systems and drive successful project delivery in complex technical environments.

Is backend developer still in demand?

Backend developers remain in high demand due to the ongoing need for server-side applications, APIs, and database management across industries. Skills in programming languages like Java, Python, and Node.js, along with experience in cloud platforms and frameworks, enhance employability in this field.

What engineer makes $500,000 a year?

Senior backend developers with extensive experience, specialized skills in high-demand technologies, and work at large tech companies or in executive roles can earn $500,000 or more annually. Compensation often includes base salary, bonuses, and stock options, especially in competitive markets or startups with significant funding.

What are common challenges Senior Backend Developers face when leading complex projects, and how can they address them?

Senior Backend Developers often encounter challenges such as integrating legacy systems with new technologies, ensuring scalability under increased load, and coordinating cross-functional teams for seamless feature delivery. Addressing these challenges typically involves proactive architectural planning, clear communication with frontend and DevOps teams, and adopting best practices like code reviews and automated testing. Staying updated on emerging technologies and fostering a culture of knowledge sharing within the team also help in overcoming technical obstacles and driving successful project outcomes.

Which is the hardest field in it?

For a Senior Backend Developer, the most challenging aspects often include mastering complex system architecture, ensuring scalability and security, and staying updated with rapidly evolving technologies like cloud platforms and programming languages. Strong problem-solving skills, knowledge of databases, and experience with debugging are essential to handle these difficulties effectively.
What are the most commonly searched types of Backend Developer jobs in Washington? The most popular types of Backend Developer jobs in Washington are:
What are popular job titles related to Senior Backend Developer jobs in Washington? For Senior Backend Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Senior Backend Developer jobs in Washington look for? The top searched job categories for Senior Backend Developer jobs in Washington are:
What cities in Washington are hiring for Senior Backend Developer jobs? Cities in Washington with the most Senior Backend Developer job openings:
Senior Backend Developer jobs near you

Backend Software Engineer

Set of X

Annapolis, MD • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 12 days ago

Job description

WE ARE HIRING OWNERS
Set of X is led by industry veterans who see government contracting as a good community with plenty of opportunity to go around. With a shared desire to give back, grow the community, and do great work, the Set of X team is building an elite group of engineers with a strong sense of shared responsibility and ownership.
Because who you work with matters.
You will act as a senior backend developer for a new system being developed from the ground up to provide workflow automation, modernization, oversight, and mission cognizance for mission critical work roles. You will provide input into design, development, and integration of a complex web-based application. You will be working on a mixed skillset team consisting of frontend, backend, and full stack developers as well as data analysts and a UX designer in close collaboration with the mission customer.
Responsibilities:
  • Work with a multi-disciplinary team to gather, document, and implement customer requirements.
  • Perform backend development to support system features based on customer requirements.
  • Assist with database and data model design and implementation.
  • Assist with automation of development tasks and implementation and maintenance of CI/CD workflows and development best practices such as testing.
  • Continually incorporate feedback from system owners and end users.

Required Skills:
  • Experience with Java microservice development using Spring Boot.
  • Familiarity with SQL and NoSQL databases (PostGres, MySQL, Elasticsearch, MongoDB, etc.).
  • Experience with automated testing and CI/CD workflows (GitLab CI, Jenkins, etc.).
  • Familiarity with Git.
  • Familiarity with Atlassian tools (Jira, Confluence).
  • Experience with containerization and container orchestration (Docker, Kubernetes, Rancher)

Desired Skills:
  • Service containerization and deployment with Docker/Kubernetes.
  • Experience with production CNO capabilities and operations.
  • Management of database systems (MongoDB, SQL, Elasticsearch, etc.).

Education/Experience:
12 yrs., B.S. in a technical discipline or 4 additional yrs. in place of B.S.
Clearance:
TS/SCI clearance with polygraph is required.
Total Compensation Package
We offer a comprehensive compensation package designed to support your well-being and professional growth. Our competitive base salary is complemented by an extensive benefits program, including:
  • Health, Dental, and Vision Insurance: Comprehensive coverage to keep you and your family healthy.
  • Life and Disability Insurance: Peace of mind with financial protection for you and your loved ones.
  • 401(k) Plan: No personal investment required to benefit from a generous employer contribution, allowing you to maximize your take-home pay.
  • Paid Time Off: Enjoy time away from work to recharge.
  • Technology Refresh: Upgrade your devices regularly, or opt for a year-end bonus if you don't need new tech.
  • Training and Professional Development: A $5,250 annual budget for ongoing education, certifications, and professional memberships. Or use this annual benefit to repay a student loan tax-free.

For a full overview of our benefits, please visit our benefits tab.
Additional Perks and Benefits
  • Stock Plan: Become an equity owner with a yearly stock grant-let's build the future together.
  • Flex Leave and Exchange Plan: Take up to 8 weeks off for a strong work-life balance or sell back unused time for double the value!
  • Virtual Office Compensation: Monthly reimbursement for cell phone and internet services.
  • Fringe Benefit Mall: Choose from perks like Uber rides, a beer of the month club, Amazon Prime, and Hello Fresh-whatever suits you best!
  • Profit-Sharing Cash Bonus: Share in the company's success with an end-of-year cash bonus.
  • Referral Bonus: Help us grow by bringing in top talent and earn a bonus for each successful referral.

Apply