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Ruby On Rails Contractor Jobs in Maryland (NOW HIRING)

Mondo

Lead Software Engineer

Baltimore, MD · On-site

$64 - $74/hr

Ruby on Rails exposure * PostgreSQL experience * Docker and containerization experience * CI/CD pipeline experience (CircleCI preferred) * Experience with DataDog, Sentry, or other observability ...

AV

DevSecOps Engineer

Jessup, MD · On-site

... Ruby, Ruby on Rails, Python, C++, JavaScript/TypeScript • Experience with SQL/NoSQL databases (MySQL/MongoDB preferred) • Experience with Agile methodologies • Proficiency in web UI design ...

AeroVironment

DevSecOps Engineer

Jessup, MD

$162K - $200K/yr

Experience developing in Ruby, Ruby on Rails, Python, C++, JavaScript/TypeScript. * Experience with SQL/NoSQL databases (MySQL/MongoDB preferred). * Experience with Agile methodologies. * Proficiency ...

AeroVironment, Inc.

DevSecOps Engineer

Jessup, MD · On-site

$162K - $200K/yr

Experience developing in Ruby, Ruby on Rails, Python, C++, JavaScript/TypeScript. * Experience with SQL/NoSQL databases (MySQL/MongoDB preferred). * Experience with Agile methodologies. * Proficiency ...

AeroVironment

DevSecOps Engineer

Jessup, MD · On-site

$162K - $200K/yr

Experience developing in Ruby, Ruby on Rails, Python, C++, JavaScript/TypeScript. * Experience with SQL/NoSQL databases (MySQL/MongoDB preferred). * Experience with Agile methodologies. * Proficiency ...

Synergy ECP LLC

Software Developer 3

Columbia, MD

Ruby on Rails, Django, Spring Framework, or Zope) is required * Performs system and unit level testing. This includes test plans and procedures, documentation of test results and development of ...

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Showing results 21-40

All JobsRuby On Rails Contractor JobsRuby On Rails Contractor Jobs in Maryland

Ruby On Rails Contractor information

See Maryland salary details

$24.7K

$118.5K

$166.4K

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

As of Aug 19, 2026, the average yearly pay for ruby on rails contractor in Maryland is $118,516.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,500.00 and $136,400.00 per year, depending on experience, location, and employer.

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 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 are popular job titles related to Ruby On Rails Contractor jobs in Maryland?

For Ruby On Rails Contractor jobs in Maryland, the most frequently searched job titles are:

What job categories do people searching Ruby On Rails Contractor jobs in Maryland look for?

The top searched job categories for Ruby On Rails Contractor jobs in Maryland are:

What cities in Maryland are hiring for Ruby On Rails Contractor jobs?

Cities in Maryland 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 Maryland as of August 2026, with employment types broken down into 83% Full Time, 6% Part Time, and 11% Contract. Highlights an 81% In-person, and 19% Remote job distribution, with an average salary of $118,516 per year, or $57 per hour.

Predictive Marketplace Developer/Applications Engineer - MD

SourcePro Search, LLC

Annapolis, MD • On-site

Full-time

Re-posted 15 days ago

Job description

Job Summary:
SourcePro Search is conducting a search for a Predictive Marketplace Developer in Annapolis, MD. The role involves supporting the coding and implementation of IT solutions, performing complex systems modeling, and providing technical consultation and leadership to less experienced personnel.
Responsibilities:
• Support coding and implementation of various information technology solutions particularly solutions integrated with predictive marketplace web technology.
• Performs highly complex systems modeling, simulation and analysis to provide appropriate solution.
• Conducts investigations and tests of complex software systems to enhance performance or to investigate and resolve matters of significance.
• Reviews completion and implementation of technical products to ensure success and timeliness.
• Reviews literature, patents and current practices relevant to the solution of more complex projects.
• Recommends corrections in complex technical applications and analysis to enhance performance.
• Evaluates vendor capabilities on projects to provide required products or services.
• Provides leadership and work guidance to less experienced personnel.
• Provides technical consultation to other organizations; interacts with senior customer personnel and internal senior management.
• Provides the customer base with first level support.
Qualifications:
Required:
• Must currently possess an active TS/SCI with Full-scope Polygraph Clearance
• 3 to 5 years of experience working as a web developer/software engineer designing high performance, scalable architectures and writing applications in Ruby on Rails or working on an equivalent open source project
• Must have software development life cycle experience, including design, coding, testing and documentation
• Must have demonstrable diagnostic and problem solving skills to ensure optimal development environment
• Solid background in UNIX programming
• Bachelor's degree or equivalent combination of education and experience
• Nine or more years of experience in data/database architecture
• Experience working with differences between database structures (e.g., transaction based vs. data warehouse)
• Experience working with software packages or classes of packages within technical expertise
Preferred:
• Bachelor's degree in computer sciences or related field preferred
Company:
SourcePro Search provides direct hire, temporary, temp-to-hire, and executive recruitment and staffing services. Founded in 2019, the company is headquartered in New York, USA, with a team of 2-10 employees. The company is currently Early Stage.

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