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Mid Level Backend Developer Jobs in Washington, DC

Chenega MIOS

Mid Backend Developer

Vienna, VA

... 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 ...

Chenega Corporation

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 Esri's products and APIs ...

VTG

Software Developer

Hanover, MD · On-site

Overview VTG, is seeking a Mid-Level Software Engineer to support a mission-focused customer ... Experience developing enterprise-level backend systems. * Experience working with databases and ...

Astor & Sanders

Front End Developer (mid-level)

Mclean, VA · Remote

$106K - $123K/yr

Front End Developer (Mid-Level) Systems Integration & Development (SID), an award-winning ... Collaborate with designers, back-end developers, and product managers to translate requirements ...

Astor & Sanders

Front End Developer (mid-level)

Mclean, VA · Remote

$105K - $122K/yr

Front End Developer (Mid-Level) Systems Integration & Development (SID), an award-winning ... Collaborate with designers, back-end developers, and product managers to translate requirements ...

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All JobsMid Level Backend Developer JobsMid Level Backend Developer Jobs in Washington, DC

Mid Level Backend Developer information

See Washington, DC salary details

$13

$65

$95

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

As of Jun 17, 2026, the average hourly pay for mid level backend developer in Washington, DC 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, DC? The most popular types of Backend Developer jobs in Washington, DC are:
Mid Level Backend Developer jobs near you

Mid-Level Backend Software Engineer

Ennoble First Inc.

Gaithersburg, MD • On-site

Full-time

Posted 27 days ago

Job description

Job Summary:
Ennoble First is a company supporting complex government, defense, and intelligence projects. They are seeking a Backend Software Engineer to develop and maintain core backend services for a high-visibility, data-driven application, focusing on building scalable services and developing RESTful APIs.
Responsibilities:
• Design, develop, test, and maintain backend application components using Java or Python
• Develop and maintain RESTful services to support application functionality and system integrations
• Apply object-oriented design principles to build scalable and maintainable systems
• Write and modify SQL queries to support application functionality and data retrieval
• Collaborate with internal and external teams to understand data sources, formats, and access methods, and support integration into backend systems
• Develop and troubleshoot applications within Linux-based environments
• Implement backend logic for data transformation, processing, and system workflows
• Identify, debug, and resolve application-level defects and performance issues
• Follow coding standards, participate in code reviews, and support documentation efforts
Qualifications:
Required:
• Bachelor's degree in Computer Science, Software Engineering, or a related field with 4–8 years of experience; or a Master's degree with 2–6 years of experience
• Active TS/SCI with the ability to successfully pass a Polygraph
• Professional experience developing object-oriented applications in Java or Python
• Hands-on experience building and maintaining RESTful APIs
• Basic to moderate experience with SQL capability, including writing queries and working with relational databases
• Working knowledge of Linux-based environments
• Ability to work independently on defined tasks within established technical frameworks and deliver reliable results
Preferred:
• Experience with Apache Airflow or similar workflow orchestration technologies
• Experience with Spring Boot, Django, or similar backend frameworks
• Exposure to CI/CD pipelines (GitLab, Jenkins, etc.)
• Familiarity with containerization (Docker, OpenShift)
• Exposure to cloud environments (AWS or Azure)
• Experience working in Agile development environments
Company:
Cutting-Edge Engineering Firm delivering an AI and Data Centric Solutions Model that automates the mundane to better utilize human decision making for mission critical actions. Founded in 2014, the company is headquartered in Columbia, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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