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Mid Level Backend Developer Jobs in Washington (NOW HIRING)

ActioNet

Mid Level Developer

Rosslyn, VA

$179K/yr

Secret The Software Developer is responsible for designing, developing, and maintaining software applications that support business and technical requirements. This role works closely with ...

SAIC

Java Backend Developer Senior

Ashburn, VA · Hybrid

$120K - $160K/yr

... hands on mid-level Java Backend Developer with cloud experience to join our team to begin an ... exciting and challenging career in Ashburn, VA. This position requires you to be on-site in Ashburn ...

ActioNet, Inc.

Mid Level Developer

Rosslyn, VA · On-site

$179K/yr

Secret The Software Developer is responsible for designing, developing, and maintaining software applications that support business and technical requirements. This role works closely with ...

Staffed4U

Mid Level Backend Software Engineer- Java

Laurel, MD · On-site +1

$51.50 - $70.75/hr

Software Engineer I (SWE-1) Location: Laurel, MD Employment Type: Full-Time Work Schedule: Onsite ... Develop backend and web-based applications using Java and C#/.NET technologies. * Build and ...

ActioNet

Mid Level Developer

Rosslyn, VA · On-site

$179K/yr

Secret The Software Developer is responsible for designing, developing, and maintaining software applications that support business and technical requirements. This role works closely with ...

West 4th Strategy, LLC

Backend Developer

Bethesda, MD

... field-level metadata * Support Government data migration objectives by providing source-to-target ... Strong backend engineering competencies in secure microservice development, API enablement, and ...

SAIC

Java Backend Developer Senior

Ashburn, VA · On-site

$120K - $160K/yr

... hands on mid-level Java Backend Developer with cloud experience to join our team to begin an ... exciting and challenging career in Ashburn, VA. This position requires you to be on-site in Ashburn ...

VTG

Software Engineer

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 ...

C-MCI

Java Backend Developer - Senior

Ashburn, VA · On-site

$123K - $160K/yr

... Mid-Level Java Developer will participate in system architecture design, systems engineering ... backend application involving extensive messaging and transaction processing • Design and ...

ActioNet

Mid Level Developer

Rosslyn, VA

Secret The Software Developer is responsible for designing, developing, and maintaining software applications that support business and technical requirements. This role works closely with ...

West 4th Strategy

Backend Developer

Bethesda, MD · On-site

... field-level metadata * Support Government data migration objectives by providing source-to-target ... Strong backend engineering competencies in secure microservice development, API enablement, and ...

West 4th Strategy

Backend Developer

Bethesda, MD · On-site

... field-level metadata * Support Government data migration objectives by providing source-to-target ... Strong backend engineering competencies in secure microservice development, API enablement, and ...

West 4th Strategy

Backend Developer

Bethesda, MD · On-site

... field-level metadata * Support Government data migration objectives by providing source-to-target ... Strong backend engineering competencies in secure microservice development, API enablement, and ...

SAIC

Java Backend Developer Senior

Ashburn, VA · On-site

$120K - $160K/yr

Description SAIC is currently seeking a motivated, career and customer oriented, and hands on mid-level Java Backend Developer with cloud experience to join our team to begin an exciting and ...

Mondo

Mid Level Full Stack Developer

Washington, DC · Remote

$55 - $65/hr

Mid-Level Full Stack Developer, location is Remote. The start date is August 17 for this contract ... This role is approximately a 50/50 split between frontend and backend development, with a strong ...

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

Mid Level Backend Developer information

See Washington salary details

$13

$65

$95

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

As of Sep 10, 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 is a mid level backend developer?

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 are the key skills and qualifications needed to thrive as a mid level backend developer?

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 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 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 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 Developer

Rosslyn, VA

ActioNet
IT Services • 1 - 5K employees
Learn more about ActioNetexternal

$179K/yr

Full-time

Re-posted 25 days ago

Job description

Description

Position:  Software Developer 

Location: Rosslyn, VA, 

Clearance:  Secret

The Software Developer is responsible for designing, developing, and maintaining software applications that support business and technical requirements. This role works closely with stakeholders to translate requirements into scalable and reliable software solutions while ensuring systems are optimized for performance, security, and integration with enterprise platforms. The position requires strong programming expertise, problem-solving skills, and the ability to support the full software development lifecycle from design through deployment and maintenance.
 
 
Design and develop software applications using programming languages such as Python, Java, or C#
Collaborate with stakeholders to gather requirements and translate them into functional software solutions
Optimize applications to improve performance, scalability, and reliability
Troubleshoot and resolve software defects, bugs, and performance issues
Conduct application testing, debugging, and validation to ensure system functionality and stability
Integrate applications with enterprise systems, services, and databases
Develop and maintain documentation for software architecture, designs, and development processes
Participate in code reviews and maintain development standards and best practices
Stay current with emerging software development tools, frameworks, and technologies
Ensure software solutions comply with security, quality, and performance standards
Support system upgrades, enhancements, and migrations when required
Professional Qualifications and Skills
Bachelor's degree in Computer Science, Information Technology, or a related field
3-7 years of experience in software development or application engineering
Proficiency in programming languages such as Python, Java, or C#
Strong knowledge of software development methodologies including Agile, Scrum, or SAFe
Experience with system integration, RESTful services, and API development
Familiarity with relational or NoSQL database systems and query optimization
Strong analytical, troubleshooting, and problem-solving skills
Software development or programming certifications preferred
Familiarity with cloud-based software platforms and environments is a plus
Strong written and verbal communication skills with the ability to collaborate across teams
 
Preferred Certifications include:
  • AWS Certified Cloud Practitioner 
  • Microsoft Certified: Azure Fundamentals (AZ-900) 
  • GitHub Foundations Certification 
  • PCAP - Certified Associate in Python Programming or similar
  • Docker Certified Associate
 
Salary up to $179,000, depending on qualifications, including relevant certifications, education, years of experience, and demonstrated experience supporting Federal Government programs within the field. Candidates with specialized expertise, industry-recognized certifications, and strong Federal contracting experience may be considered at the higher end of the range

Why ActioNet?

It is simple. We are passionate about the inspirational missions of our customers and we entrust our employees and teams to deliver exceptional performance to enable the safety, security, health and well-being of our nation. We have been awarded the Washington Post Top Places to Work for 8 years in the row.

What's in It For You?

As an ActioNeter, you get to be part of exceptional team and a corporate culture that nurtures mutual success for our customers, employees and our communities. We give you the tools to be successful; all you need to do is bring your best ideas, your energy and a desire to develop your skills, experience and career.

 Are you ready to make a difference?

 ActioNet is an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

 

 

 

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