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Ruby On Rails Contractor Jobs in Virginia (NOW HIRING)

Fantom Corporation

Sr Software Developer

Chantilly, VA · On-site

$55.75 - $73.75/hr

NET MVC and Ruby on Rails technologies * Develop and maintain ServiceNow applications, workflows, and platform enhancements * Build and enhance web interfaces using the ServiceNow Service Portal ...

Probity Inc.

VG Cloud Solutions Architect

Chantilly, VA · On-site

$67.25 - $85.50/hr

... Ruby on Rails, Bash, and Python. • Demonstrated experience with creating and updating procedures, and providing briefings/demos to users and management. Qualifications : Required : • This ...

VTG

Network Architect

Chantilly, VA

$67 - $89.75/hr

... Ruby on Rails • Experience with Infrastructure as Code (IaC) methodologies • Familiarity with Agile development methodologies • Strong experience supporting enterprise-scale architecture ...

inTALENTgent

Senior Applications Developer

Herndon, VA · On-site

$98K - $135K/yr

Object\-oriented analysis and design, relational database design and development using either Ruby on Rails, or Java programming as well as experience using D3.js, Angular, Node.js, CSS3, PHP ...

RealmOne

Software Engineer - Expert

Herndon, VA · On-site

... migrating Ruby on Rails to Java • Familiarity with Infrastructure as Code (IOC) and cloud design principles • Understanding of SecDevOps and its applications Company : RealmOne provides ...

Wilcore Technologies

Full Stack Engineer

Stafford, VA · On-site

$100K - $130K/yr

Strong experience with JavaScript, React, Ruby on Rails, and REST APIs * Familiarity with modern CI/CD practices and Git workflows * Experience working with cloud platforms (AWS preferred)

mimirtechnologies

Proficient in Java, C++, Ruby on Rails or other programming languages. * Hands-on with SQL or NoSQL database. * Competent with developing web apps in popular web frameworks (ASP .Net, JQuery, Apache ...

Probity Inc.

VG Cloud Solutions Architect

Chantilly, VA

$63.50 - $80.75/hr

Basic proficiency with Ruby on Rails, Bash, and Python * Demonstrated experience with creating and updating procedures, and providing briefings/demos to users and management Optional Skills:

VTG

Senior Network Engineer

Chantilly, VA · On-site

$107K - $147K/yr

... Ruby on Rails, or similar development languages • Experience with Ansible, Puppet, Chef, or other infrastructure automation tools • Experience with Cisco NSO or similar network automation ...

VT Group (VTG)

Senior Network Engineer

Chantilly, VA · On-site

$107K - $147K/yr

... Ruby on Rails, or similar development languages • Experience with Ansible, Puppet, Chef, or other infrastructure automation tools • Experience with Cisco NSO or similar network automation ...

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Showing results 21-40

All JobsRuby On Rails Contractor JobsRuby On Rails Contractor Jobs in Virginia

Ruby On Rails Contractor information

What is the difference between Ruby On Rails Contractor vs Ruby On Rails Developer?

AspectRuby On Rails ContractorRuby On Rails Developer
CredentialsTypically no formal certification required, but experience is keyOften holds a degree or certification in computer science or related fields
Work EnvironmentFreelance, project-based, often remoteFull-time or part-time employment within a company or agency
Employer & Industry UsageHired by various clients across industries for specific projectsEmployed by companies to develop and maintain applications
Search & Comparison IntentLooking for flexible, short-term project workSeeking ongoing, in-house or remote development roles

In summary, a Ruby On Rails Contractor is typically a freelance professional hired for specific projects, offering flexibility and diverse experience. A Ruby On Rails Developer usually works as a full-time employee, focusing on long-term application development within a company. Both roles require strong Rails skills but differ mainly in employment type and work setup.

What is a Ruby on Rails contractor?

Ruby on Rails contractors are professionals who specialize in building web applications using the Ruby on Rails framework. They are typically hired on a contract basis, either for short-term projects, specific features, or to augment in-house development teams. These contractors handle tasks such as backend development, API integration, database management, and sometimes front-end work, all centered around the Rails ecosystem. Their expertise allows businesses to rapidly develop, maintain, or upgrade web applications efficiently.

What are the key skills and qualifications needed to thrive as a Ruby on Rails contractor?

To thrive as a Ruby On Rails Contractor, you need strong programming skills in Ruby, expertise in the Rails framework, and a solid understanding of web application architecture, typically backed by experience or a relevant degree. Familiarity with tools like Git, PostgreSQL/MySQL, RESTful APIs, and deployment platforms such as Heroku or AWS is often required. Excellent problem-solving, time management, and communication skills help contractors efficiently collaborate with clients and teams. These skills ensure high-quality, maintainable code and successful project delivery in competitive, fast-paced environments.

What are some common challenges Ruby on Rails contractors face when joining a new development team?

Ruby On Rails Contractors often need to quickly adapt to existing codebases and team workflows, which can pose challenges if documentation is sparse or coding standards differ. Additionally, contractors must rapidly build rapport with permanent team members to ensure smooth collaboration, particularly in agile environments. Balancing multiple projects or client expectations can also require strong time management and communication skills. Being proactive about asking questions and clarifying requirements can help overcome these hurdles and contribute effectively from the start.
What are popular job titles related to Ruby On Rails Contractor jobs in Virginia? For Ruby On Rails Contractor jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Ruby On Rails Contractor jobs in Virginia look for? The top searched job categories for Ruby On Rails Contractor jobs in Virginia are:
What cities in Virginia are hiring for Ruby On Rails Contractor jobs? Cities in Virginia with the most Ruby On Rails Contractor job openings:
Ruby On Rails Contractor jobs near you
Infographic showing various Ruby On Rails Contractor job openings in Virginia as of August 2026, with employment types broken down into 69% Full Time, 14% Part Time, and 17% Contract. Highlights an 88% Physical, 1% Hybrid, and 11% Remote job distribution.

812026 Software Engineer $260,000.00

B4Corp

Chantilly, VA • On-site

Full-time

Posted 21 days ago

Job description

Job Summary:
B4Corp is a small defense contracting company that focuses on providing an optimum environment for mission-focused, highly skilled consultants to support the United States of America’s intelligence community and other defense organizations. They are seeking a Software Engineer to develop and maintain applications, ensuring they meet required accessibility standards and utilizing various software development tools and methodologies.
Responsibilities:
• Developmental (0-2 years’ experience)
• Full Performance (3-5 years’ experience)
• Senior (6-10 years’ experience)
• Expert (11-15 years’ experience)
• SME (16+ years’ experience)
• Demonstrated experience in all phases of the operation and maintenance ONM software lifecycle model tracking issues and managing trouble tickets testing software test cases and performance testing
• Demonstrated experience with ServiceNow
• Demonstrated experience using condos and IBM SPSS statistics understanding SPSS syntax and experience converting it into condos reports
• Demonstrate an experience using Oracle sequel and TM1
• Demonstrate experience with JavaScript/JQuery/Ajax, HTML/CSS, Angular or similar frameworks used to develop and implement user interface and application components within the platform
• Demonstrate an experience, utilizing Update Sets in conjunction with the lifecycle management and promotion of features and fixes throughout the environment stack
• Demonstrated experience using ServicePortal for UI development of web interfaces
• Demonstrated experience developing and maintaining applications to meet required Accessibility standards (Section 508 and more of us WCAG and organizational standards).
• Demonstrate and experience with HR-related and customer-specific datasets including limitations of those datasets and system/data flow dynamics
• Demonstrated experience with Unit Testing, System Integration Testing, and User Acceptance testing concepts and activities in the customer environment
• Demonstrated experience using customer approved DevSecOps tools and concepts to support the Security-focus design of highly usable and dynamic applications
• Demonstrate an experience with.NET MVC web application design and development
• Demonstrated experience with custom Ruby-on-Rails with application design and development
• Demonstrated experience with Linux and Windows Cloud Server management
• Demonstrated experience managing Cloud infrastructure through cloud-native scripting languages and must use enterprise tools and frameworks.
• Demonstrated experience with the ICD-503 process for accrediting applications and systems within the sponsor network, including submission of evidence and leading remediation efforts to address any risks or identified issues
Qualifications:
Required:
• Position Requires a Top Secret (TS/SCI) Clearance with a Polygraph.
• Developmental (0-2 years’ experience)
• Full Performance (3-5 years’ experience)
• Senior (6-10 years’ experience)
• Expert (11-15 years’ experience)
• SME (16+ years’ experience)
• Demonstrated experience in all phases of the operation and maintenance ONM software lifecycle model tracking issues and managing trouble tickets testing software test cases and performance testing
• Demonstrated experience with ServiceNow
• Demonstrated experience using condos and IBM SPSS statistics understanding SPSS syntax and experience converting it into condos reports
• Demonstrate an experience using Oracle sequel and TM1
• Demonstrate experience with JavaScript/JQuery/Ajax, HTML/CSS, Angular or similar frameworks used to develop and implement user interface and application components within the platform
• Demonstrate an experience, utilizing Update Sets in conjunction with the lifecycle management and promotion of features and fixes throughout the environment stack
• Demonstrated experience using ServicePortal for UI development of web interfaces
• Demonstrated experience developing and maintaining applications to meet required Accessibility standards (Section 508 and more of us WCAG and organizational standards).
• Demonstrate and experience with HR-related and customer-specific datasets including limitations of those datasets and system/data flow dynamics
• Demonstrated experience with Unit Testing, System Integration Testing, and User Acceptance testing concepts and activities in the customer environment
• Demonstrated experience using customer approved DevSecOps tools and concepts to support the Security-focus design of highly usable and dynamic applications
• Demonstrate an experience with .NET MVC web application design and development
• Demonstrated experience with custom Ruby-on-Rails with application design and development
• Demonstrated experience with Linux and Windows Cloud Server management
• Demonstrated experience managing Cloud infrastructure through cloud-native scripting languages and must use enterprise tools and frameworks.
• Demonstrated experience with the ICD-503 process for accrediting applications and systems within the sponsor network, including submission of evidence and leading remediation efforts to address any risks or identified issues
• Certifications Service
Preferred:
• Demonstrated experience with HR systems and tools.
• Demonstrated experience with large datasets
• Demonstrated experience with survey administration and response analysis
• Demonstrated experience with Tableau, Power BI, or other data analytics tools
• Demonstrated experience with Project Management principles and Agile Development principles to assist with the planning, development, testing, and execution of a project and project activities.
• Demonstrated experience with the RMF Framework along with Agile principles to ensure the effective mitigation of risk while operating in a dynamic Agile environment
Company:
B4Corp is a customer focused company that provides an outstanding compensation and B4Corp benefits. Founded in 2010, the company is headquartered in Leesburg, USA, with a team of 11-50 employees. The company is currently Early Stage.

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