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Senior Ruby On Rails Developer Jobs in Germantown, MD

Lucky Rabbit

Backend Developer - Remote

Washington, DC · On-site +1

Backend Engineer (Ruby on Rails) About the Role We're looking for a talented Backend Engineer with strong Ruby on Rails experience to join our engineering team. In this role, you'll design, build ...

Lucky Rabbit

Backend Developer - Remote

Washington, DC · On-site +1

Backend Engineer (Ruby on Rails)About the Role We're looking for a talented Backend Engineer with strong Ruby on Rails experience to join our engineering team. In this role, you'll design, build, and ...

Ra

Mobile Developer - RUBY

Washington, DC

A Full Stack Developer Where is your seat? * Washington, DC How much are you paid? * $90,000 - $115 ... You have experience working on the server-side using Node, Elixir, Ruby on Rails, Python / Django ...

MANTECH

VoIP Systems Engineer

Mclean, VA · On-site

Develop and troubleshoot applications using PowerBuilder, Korn shell, and Ruby on Rails ... Proficiency in Ruby programming and the Ruby on Rails framework, along with strong experience in ...

MANTECH

VoIP Systems Engineer

Mclean, VA · On-site

Develop and troubleshoot applications using PowerBuilder, Korn shell, and Ruby on Rails ... Proficiency in Ruby programming and the Ruby on Rails framework, along with strong experience in ...

AppFolio

Sr. Software Engineer - Accounting

Washington, DC · On-site +1

$138K - $182K/yr

About this job We're looking for a Senior Software Engineer to join a 6-person cross-functional ... Knowledge of Ruby on Rails and experience working with a language like Ruby, Java, or Python.

AppFolio

Sr. Software Engineer - Accounting

Washington, DC · On-site +1

$138K - $182K/yr

About this job We're looking for a Senior Software Engineer to join a 6-person cross-functional ... Knowledge of Ruby on Rails and experience working with a language like Ruby, Java, or Python.

ManTech

VoIP Systems Engineer

Mclean, VA · On-site

$165K - $295K/yr

Develop and troubleshoot applications using PowerBuilder, Korn shell, and Ruby on Rails ... Proficiency in Ruby programming and the Ruby on Rails framework, along with strong experience in ...

ManTech International

VoIP Systems Engineer

Mclean, VA · On-site

$165K - $295K/yr

Develop and troubleshoot applications using PowerBuilder, Korn shell, and Ruby on Rails ... Proficiency in Ruby programming and the Ruby on Rails framework, along with strong experience in ...

VTG

Senior Network Engineer

Chantilly, VA · Hybrid

$107K - $147K/yr

... DevOps practices. What will you do? • Design, implement, and maintain network and cloud ... Ruby on Rails, or similar development languages • Experience with Ansible, Puppet, Chef, or other ...

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 ...

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 ... Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity ...

Vanda Pharmaceuticals

Back End Developer

Washington, DC · On-site

... Developer to design, develop, and maintain scalable web applications. The role involves building ... Ruby on Rails and modern frontend technologies • Build responsive and high-performance user ...

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All JobsRuby On Rails Developer JobsSenior Ruby On Rails Developer JobsSenior Ruby On Rails Developer Jobs in Germantown, MD

Senior Ruby On Rails Developer information

See Germantown, MD salary details

$96K

$159.4K

$200.6K

How much do senior ruby on rails developer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for senior ruby on rails developer in Germantown, MD is $159,383.00, according to ZipRecruiter salary data. Most workers in this role earn between $144,000.00 and $177,300.00 per year, depending on experience, location, and employer.

What is a senior Ruby on Rails developer?

A Senior Ruby on Rails Developer is an experienced software engineer specializing in building, maintaining, and optimizing web applications using the Ruby on Rails framework. They are responsible for writing clean, efficient code, designing application architecture, and ensuring performance and scalability. Senior developers also mentor junior team members, collaborate with cross-functional teams, and implement best practices in development, testing, and deployment. Their role often includes problem-solving, debugging complex issues, and staying updated with the latest industry trends.

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

To thrive as a Senior Ruby On Rails Developer, you need deep expertise in Ruby, Rails frameworks, object-oriented programming, and web application architecture, often supported by a bachelor's degree in computer science or related experience. Familiarity with development tools such as Git, PostgreSQL, Docker, RSpec, and cloud platforms, as well as relevant certifications, can enhance your effectiveness. Exceptional problem-solving, leadership, and communication skills help you mentor team members and coordinate with stakeholders. These competencies are critical to creating robust, scalable applications and contributing to both technical excellence and team success.

What are typical daily responsibilities for a senior Ruby on Rails developer?

As a Senior Ruby On Rails Developer, your day-to-day tasks typically include designing and developing new features, maintaining and optimizing existing codebases, conducting code reviews, and integrating third-party APIs. You will often collaborate closely with product managers, UI/UX designers, and other engineers to ensure smooth project delivery and uphold best practices within the team. Additionally, you may mentor junior developers, troubleshoot complex technical issues, and contribute to architectural decisions. This multifaceted role offers both technical challenge and the opportunity to drive meaningful impact within your organization.

What job categories do people searching Senior Ruby On Rails Developer jobs in Germantown, MD look for? The top searched job categories for Senior Ruby On Rails Developer jobs in Germantown, MD are:
What cities near Germantown, MD are hiring for Senior Ruby On Rails Developer jobs? Cities near Germantown, MD with the most Senior Ruby On Rails Developer job openings:
Senior Ruby On Rails Developer jobs near you

Backend Developer - Remote

Lucky Rabbit

Washington, DC • On-site, Remote

Full-time

Posted 15 days ago

Job description

Backend Engineer (Ruby on Rails)
About the Role
We're looking for a talented Backend Engineer with strong Ruby on Rails experience to join our engineering team. In this role, you'll design, build, and maintain scalable backend services that power our applications. You'll collaborate closely with frontend engineers, product managers, and other stakeholders to deliver reliable, high-performing software solutions.
If you're passionate about clean code, object-oriented design, and transforming data into meaningful business insights, we'd love to hear from you.
Responsibilities
  • Design, develop, and maintain backend applications using Ruby on Rails.
  • Build scalable, secure, and high-performance APIs and services.
  • Develop and maintain ETL (Extract, Transform, Load) processes to support data integration and reporting.
  • Apply object-oriented programming principles to create maintainable, reusable, and testable code.
  • Optimize database queries and application performance.
  • Collaborate with cross-functional teams to define technical solutions and deliver new features.
  • Write automated tests and participate in code reviews to ensure high-quality software.
  • Troubleshoot production issues and implement long-term solutions.
  • Contribute to system architecture and continuous improvement initiatives.

Requirements
Qualifications
Required
  • MUST be a US Citizen located within the United States
  • Strong professional experience developing applications with Ruby on Rails.
  • Solid understanding of Object-Oriented Programming (OOP) principles and design patterns.
  • Experience designing and maintaining ETL/data transformation processes.
  • Experience working with relational databases such as PostgreSQL or MySQL.
  • Familiarity with RESTful APIs and backend service architecture.
  • Experience with Git and modern software development practices.
  • Strong analytical, problem-solving, and communication skills.
Preferred
  • Experience working in Agile development environments.
  • Familiarity with background job processing (Sidekiq, Resque, etc.).
  • Experience with cloud platforms such as AWS, Azure, or Google Cloud.
  • Knowledge of Docker and CI/CD pipelines.
  • Experience integrating third-party APIs and services.

Benefits
What We Offer
  • Competitive salary and comprehensive benefits.
  • Flexible work environment.
  • Opportunities for professional growth and career development.
  • Collaborative, supportive engineering culture.
  • The opportunity to build solutions that have a meaningful impact on our customers.

Apply