Top Senior Ruby Jobs

Design, build, and maintain a high-scale Ruby API using Rails/Sinatra. Write well-factored, tested code (RSpec, TDD/BDD), support AWS infrastructure (Terraform), debug production with Airbrake/Datadog/CloudWatch, mentor distributed engineers, and participate in heavy pair-programming across timezones.

Design, build, and maintain Ruby on Rails APIs and React frontends; architect and optimize PostgreSQL schemas and queries; manage Docker/Kubernetes services and Terraform IaC; implement PKI/mTLS and secure authentication; solve offline data serialization/synchronization; own CI/CD pipelines and support mission-critical field deployments.

Develop and maintain Ruby on Rails web applications, implement RESTful services and MVC patterns, work with MySQL and Linux servers, build web UIs using HTML5/CSS/JavaScript/Ajax, and ensure secure connections (OpenSSL/HTTPS).

Develop and maintain pure Ruby (no Rails/ActiveSupport) applications and web services. Apply strong OOP and MVC patterns, client/server communications, cloud integrations (OpenStack/OpenShift/AWS), and deployment automation/CI/CD practices. Participate in team collaboration, offer technical direction, and support deployment tooling; bonus skills include Fog/aws-sdk, message queuing, concurrency concepts, Chef or Puppet.

Develop pure Ruby services (no Rails/ActiveSupport). Apply OOP and MVC patterns to build web services, client/server communication, cloud integrations (OpenStack/OpenShift/AWS), and deployment automation/CI/CD. Collaborate on technical direction and contribute to team delivery. Familiarity with Fog/aws-sdk, message queuing, concurrency, and configuration management (Chef/Puppet) is a plus.

Senior Ruby developer to design and implement scalable telecom solutions, collaborate with product and UX teams, ensure quality/performance, use agile practices, and work with NoSQL and mobile technologies where applicable.

Develop and maintain Ruby on Rails web applications, using front-end technologies (JavaScript, HTML, CSS, jQuery). Apply MVC, ORM, mocking, and RESTful design principles. Collaborate with global teams and multiple stakeholders, travel frequently, and participate in design reviews and SDLC activities.

Senior individual contributor building and delivering high-quality Ruby on Rails solutions. Leads code reviews, mentors engineers, performs root-cause analysis, designs tests, collaborates with architects, assesses technical risks, and contributes to architecture and product strategy within Agile teams.

Design, develop, and maintain scalable web applications using Ruby on Rails, mentor junior engineers, and lead architectural decisions.

Seeking a Ruby on Rails Engineer to design and implement features, enhance backend applications, and support operations in a collaborative team environment.

Full‑stack Ruby developer to design, build, maintain, and scale Ruby applications. Collaborate with cross‑functional teams, follow test‑driven development, identify and fix bugs/bottlenecks, and produce reusable, high‑quality Ruby code and libraries.

Seek a positive, collaborative senior software developer to build and maintain eClinical SaaS products. Responsibilities include coding in Ruby on Rails and Java, working in Agile, writing automated unit/functional tests (BDD/TDD), optimizing databases and queries, supporting operations/service delivery, and driving continuous improvement.

The Ruby on Rails Developer will enhance auction software, collaborate in Agile environments, provide production support, and ensure quality delivery.

The Ruby on Rails Developer will update and expand a web application, handle front and backend development, and participate in client meetings for project requirements and demos.