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Ruby On Rails Contract Jobs in Washington, DC (NOW HIRING)

WILLCOR Inc

Systems Engineer (Hardware)

Glen Burnie, MD · On-site

$119K - $157K/yr

Experience with software languages (Java, C, C++, Ruby on Rails). * Familiarity with operating systems (Unix, Linux, Windows). * Prior experience working on DoD or defense-related projects.

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 · On-site

$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 ...

Ra

Full Stack Developer

Washington, DC · On-site

You have experience working on the server-side using Node, Elixir, Ruby on Rails, Python / Django or similar. Additional Information All your information will be kept confidential according to EEO ...

Fantom Corporation

Sr Software Developer

Chantilly, VA · On-site

$120 - $160/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 ...

inTALENTgent

Expert Software Developer

Herndon, VA · On-site

Experience with developing systems in Ruby on Rails \n * Proficient in CSS, HTML, JQuery, Ajax, JSON \n * Experience with database management (i.e. MySQL) \n * Experience with open\-source libraries ...

Collabera

Jr. Web Developer

Columbia, MD

Columbia, MD Job Duration: 6+ Months Contract Job Responsibilities: Design and Development of ... Strong understanding on Ruby on RaIls. Experience working in a fast paced, work-on-your-own ...

Ra

Full Stack Developer

Washington, DC · On-site

You have experience working on the server-side using Node, Elixir, Ruby on Rails, Python / Django or similar. Additional Information All your information will be kept confidential according to EEO ...

Veredus - DC

Jr. DataBase Developer

Washington, DC · On-site

$75K - $98K/yr

Experience with Ruby on Rails JRUBY, Java JBOSS, Tourquebox Business Intelligence and Data Warehouse JavaScript visualization library such as D3.js Experience with Government Customers EDUCATION ...

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 ...

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Showing results 41-60

All JobsRuby On Rails Contract JobsRuby On Rails Contract Jobs in Washington, DC

Ruby On Rails Contract information

See Washington, DC salary details

$28.9K

$138.3K

$194.2K

How much do ruby on rails contract jobs pay per year?

As of Aug 20, 2026, the average yearly pay for ruby on rails contract in Washington, DC is $138,305.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,100.00 and $159,100.00 per year, depending on experience, location, and employer.

What is a Ruby on Rails contract developer?

A Ruby on Rails contract developer is a software engineer who is hired on a temporary or project basis to build, maintain, or enhance web applications using the Ruby on Rails framework. They typically work as independent contractors or through consulting agencies, rather than as full-time employees. Their responsibilities often include writing clean code, testing features, fixing bugs, and collaborating with other team members to deliver high-quality software solutions. Contract positions can range from short-term projects to ongoing support roles, offering flexibility for both the developer and the hiring company.

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 proficiency in Ruby, Rails framework, web development fundamentals, and experience with relational databases, typically demonstrated through a portfolio or relevant work history. Familiarity with version control systems like Git, cloud platforms (e.g., AWS or Heroku), and testing frameworks such as RSpec is often required. Excellent problem-solving skills, effective communication, and the ability to work independently are standout soft skills for this role. These skills and qualities are crucial to deliver high-quality, scalable solutions on time while collaborating remotely with clients or teams.

What are some common challenges faced by Ruby on Rails contractors when joining new projects, and how can they be addressed?

Ruby on Rails contractors often face the challenge of quickly ramping up on existing codebases, which may have varying coding standards or lack comprehensive documentation. To address this, it's helpful to allocate initial time for codebase exploration and to communicate proactively with the team about architectural decisions and project expectations. Collaborating closely with in-house developers and participating in regular stand-ups or code reviews can also smooth the transition and ensure alignment with project goals.

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

AspectRuby On Rails ContractRuby On Rails Developer
Work TypeTemporary, project-basedFull-time or part-time employment
DurationFixed-term, often project-specificOngoing employment
CredentialsSame as developer, typically requiring experience in RailsSame as contract roles, often requiring similar skills
Work EnvironmentRemote or on-site, freelance or agency-basedCompany office or remote
Employer UsageClients, agencies, or companies hiring for specific projectsCompanies hiring for long-term roles

In summary, Ruby On Rails Contract roles are temporary, project-focused positions suitable for freelancers or agencies, while Ruby On Rails Developer roles are typically permanent positions within companies. Both require similar skills and credentials but differ mainly in duration and employment structure.

What are popular job titles related to Ruby On Rails Contract jobs in Washington, DC?

For Ruby On Rails Contract jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Ruby On Rails Contract jobs in Washington, DC look for?

The top searched job categories for Ruby On Rails Contract jobs in Washington, DC are:

Ruby On Rails Contract jobs near you
Infographic showing various Ruby On Rails Contract job openings in Washington, DC as of August 2026, with employment types broken down into 83% Full Time, 6% Part Time, and 11% Contract. Highlights an 74% In-person, and 26% Remote job distribution, with an average salary of $138,305 per year, or $66.5 per hour.

Systems Engineer (Hardware)

WILLCOR Inc

Glen Burnie, MD • On-site

$119K - $157K/yr

Full-time

Re-posted 7 days ago

Job description

Job Title: Systems Engineer (Hardware)
Location: Linthicum, MD
Required Clearance: TS/SCI w/ CI Poly
Salary: Negotiable
Overview:
We are seeking an experienced Hardware Engineer to support a project, specializing in FPGA design and development. The ideal candidate will have strong expertise in VHDL or Verilog HDL coding and simulation, along with experience using ModelSim and Xilinx tools.  
Key Responsibilities:

  • Implement FPGA-based systems.  
  • Perform VHDL/Verilog coding, simulation, and verification using ModelSim.  
  • Utilize Xilinx tools for FPGA development, synthesis, and debugging.  
  • Conduct hardware testing, troubleshooting, and performance optimization.  
  • Collaborate with software and systems engineers on integration efforts.  
  • Document design processes, test results, and technical findings.  

Qualifications:

  • Bachelor's degree in Electrical Engineering, Computer Engineering, or a related field.  
  • Proven experience in FPGA design, simulation, and implementation.  
  • Proficiency in VHDL or Verilog HDL coding and ModelSim simulations.  
  • Hands-on experience with Xilinx tools (Vivado, ISE, etc.).  
  • Strong analytical and problem-solving skills.  

Nice to Have (Not Required):

  • Experience with software languages (Java, C, C++, Ruby on Rails).  
  • Familiarity with operating systems (Unix, Linux, Windows).  
  • Prior experience working on DoD or defense-related projects.  
WILLCOR logo

About WILLCOR

Sourced by ZipRecruiter

Industry

Business management consulting

Company size

11 - 50 Employees

Headquarters location

College Park, MD, US

Year founded

2002

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