1

Backend Web Developer Jobs in Washington, DC (NOW HIRING)

As a Backend Developer you will be responsible for providing expert technical support, maintenance ... Experience using web programming languages (e.g., Ruby, Python) and web development frameworks (e.g ...

Integrate web applications with REST-based APIs and backend services. * Collaborate with software engineers, UX/UI designers, and mission stakeholders throughout the software development lifecycle.

Backend Developer - Contingent

Mclean, VA · On-site +1

$120K - $145K/yr

As a Backend Developer you will be responsible for providing expert technical support, maintenance ... Experience using web programming languages (e.g., Ruby, Python) and web development frameworks (e.g ...

Description We're seeking a Frontend Web Developer with an active TS/SCI to build engaging ... As a Frontend Developer, you'll collaborate with designers, backend engineers, and product teams to ...

Description We're seeking a Frontend Web Developer with an active TS/SCI to build engaging ... As a Frontend Developer, you'll collaborate with designers, backend engineers, and product teams to ...

Web Developer Location: Herndon, VA (on-site client environment) Clearance: TS/SCI with polygraph ... You will assist your team in providing full software buildouts to include front and back-end ...

Web Developer Location: Herndon, VA (on-site client environment) Clearance: TS/SCI with polygraph ... You will assist your team in providing full software buildouts to include front and back-end ...

Web Developer & Designer

Suitland, MD · On-site

$130K - $150K/yr

Develop and implement well designed, testable, back-end programming to provide intuitive data ... Troubleshoot and optimize web pages and applications for security and responsiveness via testing ...

Web Developer & Designer

Suitland, MD · On-site

$130K - $150K/yr

Develop and implement well designed, testable, back-end programming to provide intuitive data ... Troubleshoot and optimize web pages and applications for security and responsiveness via testing ...

Web Developer & Designer

Suitland, MD · On-site

$130K - $150K/yr

Develop and implement well designed, testable, back-end programming to provide intuitive data ... Troubleshoot and optimize web pages and applications for security and responsiveness via testing ...

New

Showing results 21-40

Backend Web Developer information

See Washington, DC salary details

$46.3K

$113.6K

$183.4K

How much do backend web developer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for backend web developer in Washington, DC is $113,600.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,300.00 and $130,900.00 per year, depending on experience, location, and employer.

What is a backend web developer?

A Backend Web Developer is responsible for building and maintaining the server-side logic, databases, and APIs that power a website or web application. They ensure that data is processed efficiently and securely, enabling seamless communication between the frontend and backend. Common technologies include programming languages like Python, Java, or Node.js, along with databases such as PostgreSQL or MongoDB. Backend developers also optimize performance, implement security measures, and integrate third-party services. Their work is essential for creating scalable, high-performing web applications.

What skills and qualifications are needed to be a backend web developer?

To thrive as a Backend Web Developer, you need strong programming skills in languages such as Python, Java, or Node.js, and a solid understanding of server-side logic, databases, and application architecture. Familiarity with frameworks like Django, Spring, or Express.js, experience with RESTful APIs, and knowledge of version control systems such as Git are typically required; certifications in cloud platforms like AWS or Azure can be advantageous. Problem-solving ability, attention to detail, effective communication, and team collaboration are valuable soft skills. These abilities ensure you can deliver scalable, secure, and high-performing backend solutions that drive modern web applications.

What are some typical challenges a backend web developer faces in their daily work?

Backend Web Developers often encounter challenges such as optimizing database performance, ensuring application scalability under heavy traffic, and maintaining security against evolving threats. They routinely troubleshoot bugs, integrate with third-party services, and ensure seamless communication between front-end and back-end systems. Collaboration with frontend developers, DevOps teams, and stakeholders is key to delivering well-architected solutions. Embracing ongoing learning and adapting to new technologies helps backend developers stay effective in this fast-paced, ever-evolving field.

What are the most commonly searched types of Backend Web Developer jobs in Washington, DC?

The most popular types of Backend Web Developer jobs in Washington, DC are:

Infographic showing various Backend Web Developer job openings in Washington, DC as of August 2026, with employment types broken down into 1% Internship, 81% Full Time, 10% Part Time, 1% Temporary, and 7% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution, with an average salary of $113,600 per year, or $54.6 per hour.

Backend Developer - Contingent

Aretum

Mclean, VA • Remote

$120K - $145K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 18 days ago


Job description

Public Trust Eligibility Required

This is a contingent position, meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification. 

About Aretum

Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront. 

Job Summary 

Aretum is seeking a skilled and motivated Backend Developer. As a Backend Developer you will be responsible for providing expert technical support, maintenance, and enhancement of a client application within an Agile, sprint-based development environment. The ideal candidate leverages strong backend development expertise in Python, AWS, RESTful APIs, databases, and scalable data solutions to ensure application performance, availability, and integration with TypeScript-based front-end components.

Due to the nature of our work as a federal consulting organization, employees may be expected to handle Controlled Unclassified Information (CUI) and must adhere to applicable safeguarding and compliance requirements.  

Responsibilities

  • Provide expert technical support to maintain the client application
  • Provide support for development, enhancements, accessibility, integration, optimization, and maintenance
  • Ensure availability and correct operations
  • Work within a sprint-based development cycle
  • Utilize knowledge of the AWS cloud environment, Python backend and TypeScript front-end

Requirements

  • 5 years of backend development experience
  • Bachelor's Degree (3 years of additional experience is acceptable in lieu of a degree)
  • Experience using modern software to prototype and deploy backend web applications
  • Experience using web programming languages (e.g., Ruby, Python) and web development frameworks (e.g., Django, Rails)
  • Experience developing and consuming web-based, RESTful APIs
  • Experience with relational and non-relational database systems
  • Proficiency with scalable search technology
  • Competence in handling and scaling large data sets and their storage
  • Experience using version control systems
  • Experience working in a team environment that uses agile methodologies
  • Experience authoring developer-friendly documentation
  • Experience communicating technical concepts to a non-technical audience

Travel Requirements 

This is a remote position; however, occasional travel may be required based on project needs, client meetings, team collaboration events, or training sessions. Travel is expected to be less than 10% and will be communicated in advance whenever possible. 

EEO Statement

Aretum is committed to fostering a workplace rooted in excellence, integrity, and equal opportunity for all. We adhere to merit-based hiring practices, ensuring that all employment decisions are made based on qualifications, skills, and ability to perform the job, without preference or consideration of factors unrelated to job performance. 

As an Equal Opportunity Employer, Aretum complies with all applicable federal, state, and local employment laws. 

We are proud to support our nation's veterans and military families, providing career opportunities that honor their service and experience. 

If you require reasonable accommodation during the hiring process due to a disability, please contact hr@aretum.com for assistance. 

Equal Opportunity Employer/Veterans/Disabled 

U.S. Work Authorization

Applicants must be U.S. citizens or currently authorized to work in the United States on a full-time basis. This position supports a federal government contract and requires the ability to obtain and maintain a Public Trust or Suitability Determination, depending on the agency's background investigation requirements. Sponsorship is not available. 

Benefits

  • Salary Range: $120,000-$145,000 annually. Final compensation will be determined based on factors including education, experience, qualifications, skills, and applicable contract requirements.
  • Health Care Plan (Medical, Dental & Vision)   
  • Retirement Plan (401k)  
  • Life Insurance (Basic, Voluntary & AD&D)   
  • Paid Time Off  
  • Family Leave (Maternity, Paternity)   
  • Short Term & Long-Term Disability   
  • Training & Development