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Senior Ruby On Rails Developer Jobs in Baltimore, MD

Archesys Inc

Ruby on Rails Engineer

Towson, MD · Remote

We are seeking a highly skilled and motivated Backend-Leaning Ruby on Rails Engineer to join our ... Experience working in a DevOps culture and with monitoring tools like New Relic or Datadog.

Archesys Inc

Ruby on Rails Engineer

Towson, MD · Remote

$100K - $120K/yr

We are seeking a highly skilled and motivated Backend-Leaning Ruby on Rails Engineer to join our ... Experience working in a DevOps culture and with monitoring tools like New Relic or Datadog.

SmartLogic

Software Developer

Baltimore, MD · Remote

Professional experience in Ruby on Rails and/or Phoenix/Elixir, and a motivation to learn and ... Senior Developer: $110,000 to $140,000 This position is fully remote and you may work from anywhere ...

SmartLogic

Software Developer

Baltimore, MD · On-site +1

Professional experience in Ruby on Rails and/or Phoenix/Elixir, and a motivation to learn and ... Senior Developer: $110,000 to $140,000 This position is fully remote and you may work from anywhere ...

Full Scope

Systems Engineer (VHDL)

Glen Burnie, MD

Systems Engineer (VHDL) Location: Linthicum, MD Required Clearance : TS/SCI w/ Full-Scope Poly ... Experience with software languages (Java, C, C++, Ruby on Rails). * Hands-on experience with Xilinx ...

WILLCOR Inc

Systems Engineer (VHDL)

Glen Burnie, MD

Systems Engineer (VHDL) Location: Linthicum, MD Required Clearance : TS/SCI w/ Full Scope Poly ... Experience with software languages (Java, C, C++, Ruby on Rails). * Hands-on experience with Xilinx ...

WILLCOR, Inc.

Systems Engineer (VHDL)

Glen Burnie, MD · On-site

Systems Engineer (VHDL) Location: Linthicum, MD Required Clearance : TS/SCI w/ Full Scope Poly ... Experience with software languages (Java, C, C++, Ruby on Rails). * Hands-on experience with Xilinx ...

WILLCOR Inc

Systems Engineer (VHDL)

Glen Burnie, MD · On-site

Systems Engineer (VHDL) Location: Linthicum, MD Required Clearance : TS/SCI w/ Full Scope Poly ... Experience with software languages (Java, C, C++, Ruby on Rails). * Hands-on experience with Xilinx ...

WILLCOR Inc

Systems Engineer (Hardware)

Glen Burnie, MD · On-site

$119K - $157K/yr

Systems Engineer (Hardware) Location: Linthicum, MD Required Clearance : TS/SCI w/ CI Poly Salary ... Experience with software languages (Java, C, C++, Ruby on Rails). * Familiarity with operating ...

WILLCOR, Inc.

Systems Engineer (Hardware)

Glen Burnie, MD · On-site

$119K - $157K/yr

Systems Engineer (Hardware) Location: Linthicum, MD Required Clearance : TS/SCI w/ CI Poly Salary ... Experience with software languages (Java, C, C++, Ruby on Rails). * Familiarity with operating ...

WILLCOR Inc

Systems Engineer (Hardware)

Glen Burnie, MD · On-site

$119K - $157K/yr

Systems Engineer (Hardware) Location: Linthicum, MD Required Clearance : TS/SCI w/ CI Poly Salary ... Experience with software languages (Java, C, C++, Ruby on Rails). * Familiarity with operating ...

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Senior Ruby On Rails Developer information

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

As of Jun 23, 2026, the average yearly pay for senior ruby on rails developer in Baltimore, MD is $156,721.00, according to ZipRecruiter salary data. Most workers in this role earn between $141,600.00 and $174,400.00 per year, depending on experience, location, and employer.

What is a Senior Ruby On Rails Developer job?

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 in the Senior Ruby On Rails Developer position, and why are they important?

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 are the most commonly searched types of Ruby On Rails Developer jobs in Baltimore, MD? The most popular types of Ruby On Rails Developer jobs in Baltimore, MD are:
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Senior Ruby On Rails Developer jobs near you
Infographic showing various Senior Ruby On Rails Developer job openings in Baltimore, MD as of June 2026, with employment types broken down into 99% Full Time, and 1% Temporary. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $156,721 per year, or $75.3 per hour.

Ruby on Rails Engineer

Program Management Solutions LLC

Baltimore, MD • Remote

Full-time

Posted 6 days ago

Job description

Salary:

Ruby on Rails Engineer


Job Summary

We are seeking a Ruby on Rails Engineer to serve as an individual contributor responsible for designing, developing, modernizing, and maintaining scalable enterprise applications. This role is ideal for an engineer with strong Ruby on Rails experience, cloud and DevOps exposure, and the ability to contribute independently while collaborating closely with engineering, product, QA, and business teams.

The ideal candidate will be comfortable working in enterprise environments, upgrading legacy Rails applications, building API-driven systems, supporting cloud-native deployments, and contributing to code quality through peer reviews and engineering best practices. Experience with AWS, Kubernetes, CI/CD, structured data ingestion, and AI/ML-enabled applications is highly preferred.

Key Responsibilities

  • Design, develop, test, and maintain scalable Ruby on Rails applications.
  • Serve as an individual contributor on complex engineering initiatives.
  • Modernize legacy Rails applications, including framework upgrades, dependency updates, and performance improvements.
  • Build and maintain RESTful and GraphQL APIs for internal and external systems.
  • Develop cloud-native application components using AWS services such as Lambda, Step Functions, DynamoDB, SQS, SES, CloudFront, EC2, and S3.
  • Support Kubernetes-based deployments, containerized application environments, and blue-green deployment strategies.
  • Contribute to CI/CD pipeline improvements using tools such as GitHub Actions, CircleCI, Jenkins, and Travis CI.
  • Conduct peer code reviews to promote quality, maintainability, reliability, and adherence to engineering standards.
  • Collaborate with DevOps teams to support deployment automation, monitoring, and production reliability.
  • Implement observability, logging, alerting, and incident response support using tools such as Datadog and PagerDuty.
  • Develop data ingestion, ETL, structured file processing, and complex validation workflows.
  • Partner with product managers, business stakeholders, QA teams, and other engineers to understand requirements and deliver effective technical solutions.
  • Contribute to technical discussions, architecture reviews, estimation, and sprint planning.
  • Integrate third-party APIs such as Salesforce, HubSpot, NetSuite, OpenAI, Stripe, and Twilio.
  • Support AI/ML-enabled features, including RAG-based search, LLM integrations, and data-driven analytics platforms.


Required Qualifications

  • Professional software engineering experience with Ruby on Rails.
  • Strong experience building, maintaining, and upgrading Ruby on Rails applications.
  • Experience working as an individual contributor in enterprise or scalable application environments.
  • Experience developing secure, scalable APIs using REST and/or GraphQL.
  • Database experience with PostgreSQL, MySQL, Redis, DynamoDB, or similar technologies.
  • Experience with AWS, Heroku, Azure, or on-premise deployment environments.
  • Experience with CI/CD pipelines and modern DevOps practices.
  • Exposure to Kubernetes, Docker, containerized environments, or cloud-based deployment models.
  • Strong understanding of software engineering best practices, clean code, automated testing, and maintainability.
  • Experience participating in peer code reviews and collaborative engineering workflows.
  • Ability to work independently while communicating effectively with cross-functional teams.


Preferred Qualifications

  • Experience with multiple Ruby on Rails versions, including legacy and modern Rails applications.
  • Experience upgrading Rails applications from legacy versions to modern Rails versions.
  • Experience with AI/ML platforms, RAG applications, OpenAI, Google Gemini, Ollama, or open-source LLMs.
  • Experience using Python in AI/ML or data processing contexts.
  • Experience with structured file ingestion, ETL, data modeling, and complex validation workflows.
  • Experience with event-driven architectures using Kafka, Snowflake, or Rudderstack.
  • Experience with observability tools including Datadog dashboards, alerts, and logging.
  • Experience supporting incident management or on-call workflows using PagerDuty.
  • Experience in healthcare, financial services, e-commerce, HR technology, or large-scale consumer applications.
  • MBA or strong business analysis experience is a plus.


Technical Skills

Languages & Frameworks: Ruby on Rails, Ruby, Python, JavaScript, React, Bootstrap, jQuery
Cloud & Infrastructure: AWS, Heroku, Azure, Kubernetes, Docker, EC2, S3, Lambda, DynamoDB
CI/CD & DevOps: GitHub Actions, CircleCI, Jenkins, Travis CI, blue-green deployments
Databases: PostgreSQL, MySQL, Redis, DynamoDB, PGVector
APIs & Integrations: REST, GraphQL, Salesforce, HubSpot, NetSuite, Stripe, Twilio, OpenAI
Monitoring & Reliability: Datadog, PagerDuty, logging, dashboards, alerts
AI/ML: RAG, LLM integrations, OpenAI, Google Gemini, Ollama, MCP
Collaboration: Peer reviews, agile delivery, sprint planning, technical documentation


Ideal Candidate Profile

The ideal candidate is a Ruby on Rails engineer who can contribute independently to complex software initiatives while collaborating effectively with engineering teams and business stakeholders. This person should be comfortable modernizing legacy applications, building scalable APIs, improving deployment practices, supporting cloud-native systems, and participating in peer reviews to maintain strong engineering standards.

This role does not require formal people management or technical lead responsibilities, but it does require ownership, clear communication, and the ability to contribute meaningfully to architecture discussions and delivery planning.