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Mid Level Backend Developer Jobs in Washington (NOW HIRING)

Leidos

Mid-Level Backend Software Engineer

Alexandria, VA · On-site

$87K - $157K/yr

We're hiring a Backend Software Engineer to support a high‑visibility, data‑driven application ... Identify, debug, and resolve application-level defects and performance issues * Code Quality:

Chenega MIOS

Mid Backend Developer

Vienna, VA · On-site

... level! Chenega Agile Real-Time Solutions (CARS) was created with the purpose of providing ... As a Mid Backend Developer on our team, you will build software leveraging Esris products and APIs ...

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Mid Level Backend Developer information

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How much do mid level backend developer jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for mid level backend developer in Washington is $65.39, according to ZipRecruiter salary data. Most workers in this role earn between $53.65 and $77.31 per hour, depending on experience, location, and employer.

What are some typical challenges a Mid Level Backend Developer might face when working on large-scale applications?

As a Mid Level Backend Developer, you may frequently encounter challenges related to maintaining code quality and ensuring scalability as applications grow. Managing database performance, optimizing API responses, and integrating with legacy systems are common tasks that require both technical skill and problem-solving ability. Collaboration with frontend developers, DevOps engineers, and QA testers is essential to ensure smooth deployments and consistent user experiences. Staying up-to-date with new frameworks and technologies, while balancing project deadlines, is also a key part of the role.

What are Mid Level Backend Developers?

Mid Level Backend Developers are software engineers who specialize in developing and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They usually have a few years of professional experience and are proficient in programming languages like Java, Python, Node.js, or Ruby. These developers are responsible for ensuring that data flows efficiently between the server and users, optimizing performance, and collaborating with front-end developers and other team members. Their role often includes troubleshooting server issues, writing automated tests, and implementing security best practices.

What is the difference between Mid Level Backend Developer vs Junior Backend Developer?

AspectMid Level Backend DeveloperJunior Backend Developer
Experience2-4 years0-2 years
SkillsProficient in backend frameworks, databases, API developmentBasic understanding of backend concepts, learning frameworks
ResponsibilitiesDeveloping features, troubleshooting, code reviewsAssisting in tasks, learning codebase, bug fixing
Work EnvironmentCollaborates with teams, independent problem-solving

The main difference between a Mid Level Backend Developer and a Junior Backend Developer lies in experience and skill level. Mid level developers have more hands-on experience, handle complex tasks independently, and contribute significantly to project development. Junior developers are still learning, focusing on foundational tasks and gaining industry knowledge. This distinction helps employers identify the right candidate for different stages of project involvement.

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

To thrive as a Mid Level Backend Developer, you need strong programming skills in languages like Java, Python, or Node.js, a solid understanding of server-side logic, and experience with relational and non-relational databases. Familiarity with frameworks (such as Spring or Express), RESTful API development, version control systems (like Git), and containerization tools (like Docker) is typically required. Effective problem-solving, collaboration, and clear communication are standout soft skills for this role. These abilities are crucial for building reliable, scalable backend systems and working efficiently within development teams.
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 cities in Washington are hiring for Mid Level Backend Developer jobs? Cities in Washington with the most Mid Level Backend Developer job openings:
Mid Level Backend Developer jobs near you

Mid-Level Backend Developer (AWS)

Dev Technology

Washington, DC • Hybrid

$72K - $115K/yr

Other

Posted 21 days ago

Job description

Mid-Level Backend Developer (AWS), #1075

Location: Washington D.C. Metro Area (Hybrid)

Clearance: US citizenship required. Must have the ability to obtain a DHS Public Trust

What You'll Be Doing:

As a Mid-Level Application Developer, you will design, develop, test, and maintain modern web and mobile applications using React, React Native, JavaScript/TypeScript, AWS services, RESTful APIs, and relational and non-relational databases. You will work closely with cross-functional teams to deliver scalable, secure, and high-quality software solutions, troubleshoot and optimize application performance, and contribute to technical design discussions, code reviews, and continuous improvement efforts.

Required Skills and Experience:

  • Bachelor's degree required.
  • At least 5 years of professional experience in a development environment
  • At least 3 years of experience with JavaScript & React UI 
  • At least 3 years of experience developing back-end services with Node.js.
  • At least 2 years of experience working with AWS Cloud Tools
  • At least 1 year of experience in writing SQL and working with relational database structures
  • Ability to understand complex business processes and how they relate to the systems supporting them
  • Ability to research problems, identify a root cause, and recommend and implement a solution
  • Aptitude for picking up technology quickly, along with a desire to learn and progress
  • Good communication skills, both written and verbal
  • Ability to collaborate with team members to ensure client needs and expectations are met or exceeded

Preferred Skills and Experience: 

  • Experience with Agile and DevOps tools, such as Git, Jenkins (preferred)
  • Experience with AWS Lambda or DynamoDB (preferred)
  • Experience with the SPA concept and libraries (preferred)
  • ICE cleared preferred 
  • USCIS, CBP, or Top Secret clearance preferred 
  • Any other DHS clearance preferred 
  • Any other government clearance preferred

Our estimated salary range for this position is $72,000 - $115,000. This presented salary range is not a guarantee of compensation or salary. The offered salary is based on education, experience, geographic location, and possibly contractual requirements appropriate to the role. *Salary could fall outside of this range. 

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