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

ManTech

Back End Developer

Springfield, VA

Expertise in back-end programming languages such as Python, Java, C#, Ruby, or Node.js. * Strong understanding of SQL and NoSQL database technologies and optimization techniques. * Experience with ...

Jobsbridge

Back-End Developer

Herndon, VA

... and secure backend. Work with a small team in an agile environment of engineers to architect ... Python, Ruby, MongoDB, Redis, Go, Linux Understanding of basic CSS design and cross browser ...

Vanda Pharmaceuticals

Back End Developer

Washington, DC · On-site

Design, develop, and maintain scalable full stack web applications using Ruby on Rails and modern ... Develop reusable frontend components and scalable backend architectures following best practices

New

Veredus - DC

RUBY RUBY RUBY!!!

Washington, DC

$116.10K - $159.10K/yr

Jr Database Developer - Perm Role - Washington DC - A small government contracting company is looking for a MySQL Developer to support backend development in a Ruby on Rails environment Additional ...

Veredus - DC

Ruby on Rails Dev

Vienna, VA

$102.90K - $141K/yr

The ideal candidate has a strong engineering background and desire to learn. Education * 4 year ... Understanding of Backend Development (MySQL) * Ruby on Rails experience Additional Information Why ...

Veredus - DC

Ruby on Rails Dev

Washington, DC

$116.10K - $159.10K/yr

Strong Java Programming * Front End Development (HTML4 and 5, CSS, Javascript) * Understanding of Backend Development (MySQL) * Ruby on Rails experience Additional Information Why Veredus? Candidates ...

VTG

Back-End Software Developer

Chantilly, VA

As a Back-End Software Developer, you will play a key role in designing, developing, and ... Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby.

VTG

Back-End Software Developer

Herndon, VA

As a Back-End Software Developer, you will play a key role in designing, developing, and ... Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby.

VTG

Back-End Software Developer

Chantilly, VA · On-site

As a Back-End Software Developer, you will play a key role in designing, developing, and ... Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby.

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How much do ruby backend developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for ruby 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 the key skills and qualifications needed to thrive as a Ruby Backend Developer, and why are they important?

To thrive as a Ruby Backend Developer, you need strong proficiency in Ruby programming, experience with web frameworks like Ruby on Rails, and a solid understanding of databases and API design. Familiarity with version control systems (like Git), cloud platforms, and continuous integration tools is typically required, and certifications in web development can be beneficial. Problem-solving ability, collaboration, and effective communication are standout soft skills for this role. These skills and qualities are vital for building reliable, scalable applications and working efficiently within a development team.

How do Ruby Backend Developers typically collaborate with front-end teams on large projects?

Ruby Backend Developers often work closely with front-end developers to ensure seamless integration between server-side logic and user interfaces. This collaboration usually involves regular meetings to clarify API requirements, sharing detailed documentation, and participating in code reviews to maintain consistency and performance standards. Effective communication and a willingness to adapt backend solutions based on front-end feedback are key to delivering robust, user-friendly applications. Utilizing tools like Swagger or Postman for API testing can further streamline this collaborative process.

What are Ruby Backend Developers?

Ruby Backend Developers are software engineers who specialize in building and maintaining the server-side components of web applications using the Ruby programming language. They are responsible for designing APIs, managing databases, handling business logic, and ensuring the application runs efficiently behind the scenes. Often, they work with frameworks like Ruby on Rails to streamline development and collaborate closely with frontend developers to deliver seamless user experiences.

What is the difference between Ruby Backend Developer vs Python Backend Developer?

AspectRuby Backend DeveloperPython Backend Developer
Required CredentialsBachelor's in Computer Science or related field; experience with Ruby frameworksBachelor's in Computer Science or related field; experience with Python frameworks
Work EnvironmentWeb development, startups, tech companies using Ruby on RailsWeb development, data science, AI, startups, tech companies using Python
Industry UsagePrimarily e-commerce, SaaS, and web appsWeb apps, data analysis, machine learning, scientific computing
Common Search/ComparisonOften compared for backend web development skills

Both Ruby Backend Developers and Python Backend Developers share similar educational backgrounds and work in web development environments. However, Ruby developers typically focus on Ruby on Rails for web applications, while Python developers often work across web, data science, and AI fields. The choice depends on the project requirements and industry focus.

What are popular job titles related to Ruby Backend Developer jobs in Washington, DC? For Ruby Backend Developer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Ruby Backend Developer jobs in Washington, DC look for? The top searched job categories for Ruby Backend Developer jobs in Washington, DC are:
Ruby Backend Developer jobs near you
Back End Developer

Back End Developer

ManTech

Springfield, VA

Other

Posted 7 days ago

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

31st of 183 rated software companies

Job description

Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Back-End Developer to join our team in Springfield, VA.
 

The Back-End Developer will lead the design, implementation, and maintenance of server-side logic, APIs, and system integration for technical applications. You will help ensure back-end components meet technical requirements and security standards while supporting overall mission objectives.
 

Responsibilities include but are not limited to:

  • Designing, developing, and maintaining server-side applications and APIs.
  • Building and managing databases while ensuring data integrity and security.
  • Integrating with authentication systems and security frameworks to meet all requirements.
  • Writing clean, efficient, and well-documented code for systems and interfaces.
  • Implementing security controls and maintaining a robust library of technical documentation.
  • Collaborating with developers and stakeholders to ensure seamless system integration.
  • Providing technical leadership and mentoring to junior developers to drive the technical agenda.
     

Minimum Qualifications:

  • Bachelor's degree in Computer Science or related field with 8+ years of experience in back-end development.
  • Expertise in back-end programming languages such as Python, Java, C#, Ruby, or Node.js.
  • Strong understanding of SQL and NoSQL database technologies and optimization techniques.
  • Experience with API design and development, including REST or GraphQL.
  • Proficiency with cloud platforms and containerization technologies like Docker and Kubernetes.
  • Knowledge of server-side frameworks and security best practices for classified environments.
  • Knowledge of database design and optimization techniques
  • Experience with authentication and authorization systems
     

Preferred Qualifications:

  • Experience working with classified systems and meeting complex security requirements.
  • Expertise in designing microservices architectures and using message brokers like Kafka.
  • Proficiency with Infrastructure as Code (IaC) tools such as Terraform or Ansible.
  • Experience with serverless computing and high-performance data processing.
     

Clearance Requirements:

  • An active TS/SCI with the ability to obtain and maintain a polygraph.
     

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 50% of the time.
  • You will need to occasionally move about inside the office to access file cabinets and office machinery.
  • You must be able to exchange accurate information when frequently communicating with co-workers and management.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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