Top Ruby Jobs

Senior full-stack Ruby on Rails engineer collaborating with design and product to define customer experience. Write, estimate, and implement maintainable, testable software using HAML, SASS, Rails, and Postgres. Participate in agile practices and contribute expertise on cloud platforms (Heroku, AWS) and data store tradeoffs.

Collaborate with design and product to define customer experience; estimate and write stories in an agile process. Build maintainable, testable full‑stack applications (HAML, SASS, Rails) using Postgres and cloud platforms (Heroku, Amazon). Advocate for testing efficiency and evaluate alternative data stores.

Senior full-stack Ruby developer responsible for designing, implementing, and mentoring teams building high-volume financial middle-office systems. Drive scalable, high-performance solutions, perform code reviews, advise on architecture, manage project scope changes, and ensure best practices for scalability, performance, and security.

Develop and maintain a Rails 3.2 application, build internal tools, write unit and test automation, support CI/CD, diagnose and fix bugs, follow SOPs for regulated environments, and collaborate with QA and Product in Agile ceremonies.

Lead technical direction for a Ruby on Rails-based platform, design cross-cutting systems (data models, APIs, clinical workflows), write full-stack code, mentor engineers, evaluate tradeoffs, collaborate with product/design/clinical teams, and champion high standards and domain expertise in pediatric behavioral health.

Lead data migration efforts for new clients, develop tools for legacy data migration, ensure reliable data processing, and work collaboratively on product features.

Seeking an experienced Ruby on Rails engineer with strong front-end skills to develop and implement projects. Responsibilities include completing a coding challenge and communicating effectively within a remote team.

Lead full-stack development using Ruby on Rails and React, design scalable REST/GraphQL APIs, integrate front-end and back-end components, collaborate with product/design/stakeholders, evaluate technical approaches, drive feature delivery, and improve performance and processes across the product lifecycle.

Designs, researches, and implements complex cross-system software; translates customer requirements into solutions; develops and optimizes data models and storage; mentors junior engineers; performs code reviews, TDD, and complex bug fixes; operates in Agile/Waterfall environments and promotes development best practices.

Design, develop, and maintain complex cross-system software; translate user requirements into solutions; implement best practices and development processes; resolve complex technical issues; mentor and train junior engineers; design complex data models and complete difficult bug fixes; participate in specifications, code reviews, and collaborate across teams in various development environments.

Build and own platform APIs and internal tooling for real-time EHR sync and FHIR ingestion. Maintain ingestion pipelines, reliability, normalization, framework upgrades, CI, and observability. Diagnose production issues, ship durable fixes, and take end-to-end ownership of production systems and on-call responsibilities.

Build and own the platform API and internal tooling for real-time EHR sync, FHIR ingestion, and vocabulary normalization. Implement and maintain ingestion pipelines, ensure sync reliability, perform framework upgrades and developer tooling, diagnose production issues, and maintain observability and correctness. Ship production features and own on-call responsibilities for platform subsystems.

Develop and maintain Ruby on Rails applications, writing server-side and client-side code. Integrate web servers, message-based middleware, and relational databases. Follow secure web application best practices and test-driven development. Participate in all development phases and produce technical documentation as needed.

Seeking a Ruby-on-Rails Engineer with experience in building production systems, strong skills in Ruby and web development technologies, and familiarity with the Software Development Life Cycle.

The role involves developing advanced web applications using Ruby on Rails, along with scripting and collaborating on continuous integration in a contract position.

Design, develop, and maintain application virtualization software and microservices. Implement features in App Volumes Manager (Ruby on Rails) or Java/J2EE services, troubleshoot customer escalations, produce software designs, build RESTful APIs, and follow test-driven, CI, and Agile practices to deliver high-scale, enterprise-grade solutions.

Develop and maintain enterprise Ruby on Rails applications; design RESTful APIs and SOA-based scalable systems; work with large datasets and relational databases (MySQL/Postgres/Oracle); apply OOP, algorithms, data structures, and design patterns; develop on Unix/Linux; troubleshoot production issues and support 24/7 operations while meeting project milestones in a team environment.

As a Mid-Level Full Stack Developer, the role involves building and maintaining web applications, implementing new features, and optimizing performance using Ruby on Rails in a remote setting.

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.

Develop and maintain web applications using Ruby on Rails and Java. Work with MySQL, JavaScript (Ajax/jQuery), CSS and Unix/Linux. Perform performance tuning, benchmarking, ensure cross-browser compatibility, follow web standards, and support releases. Lead small teams, meet deadlines, and communicate effectively. Minimum 4+ years experience; TDD/BDD exposure is a plus.

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.

Develop and maintain Ruby on Rails applications using clean, readable code. Apply OO JavaScript and programming principles (OOP, REST, MVC). Practice TDD/BDD. Work with PostgreSQL, Elasticsearch, or Redis as needed.