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Freelance Ruby On Rails 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 · 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, 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 · On-site

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 ...

SW Complete

Software Developer 3

Columbia, MD · On-site

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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Freelance Ruby On Rails information

See Maryland salary details

$24.7K

$118.5K

$166.4K

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

As of Aug 20, 2026, the average yearly pay for freelance ruby on rails 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 freelance Ruby on Rails?

A Freelance Ruby on Rails job involves working independently on projects that require expertise in the Ruby on Rails framework. Freelancers develop, maintain, and improve web applications for clients on a contract basis. They often handle backend development, database management, and API integrations. This role offers flexibility in workload, schedule, and client selection, making it ideal for remote work.

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

To thrive as a Freelance Ruby On Rails developer, you need solid expertise in Ruby, Rails framework, web development, and relevant front-end technologies, often supported by a degree in computer science or equivalent experience. Familiarity with tools like Git, PostgreSQL, Heroku, and continuous integration platforms, as well as knowledge of testing frameworks such as RSpec, is highly valued. Strong communication, time management, and client collaboration skills set top freelancers apart. These abilities are vital for delivering high-quality software solutions on schedule while effectively managing client relationships and independent workloads.

What are some typical challenges freelance Ruby on Rails developers face, and how can they be addressed?

Freelance Ruby On Rails developers often navigate challenges such as managing multiple client projects simultaneously, staying updated with evolving technology, and ensuring clear communication across remote teams. Setting up efficient workflows, using project management tools, and maintaining regular check-ins with clients can help manage workload and expectations. Additionally, dedicating time for continuous learning and networking with other developers can help you stay competitive in the field. By proactively addressing these challenges, freelance developers can build stronger client relationships and deliver consistent, high-quality results.

What are the most commonly searched types of Ruby On Rails jobs in Maryland?

The most popular types of Ruby On Rails jobs in Maryland are:

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

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

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

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

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

Cities in Maryland with the most Freelance Ruby On Rails job openings:

Freelance Ruby On Rails jobs near you
Infographic showing various Freelance Ruby On Rails job openings in Maryland as of August 2026, with employment types broken down into 88% Full Time, 7% Part Time, and 5% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% 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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