Ruby on Rails Jobs in Chicago, IL

Refine Results
1 - 20 of 71 Jobs

Senior Ruby on Rails Developer (10+ years)

Long Finch Technologies

•

Remote

Contract, Third Party

Role: Senior Ruby on Rails Developer (10+ years) Location: Remote Duration: 6+ months Contract About the Role: As a Senior Ruby on Rails Developer you'll be crucial in building and maintaining our core platform and integrations. You'll collaborate closely with cross-functional teams (product, design, engineering & quality) to develop new features, improve existing functionality, and ensure the platform is performant, scalable, and secure. Responsibilities: Design, develop, and maintain high-qua
Easy Apply
Posted 12 hours ago | Updated 8 hours ago

Ruby on Rails Architect

Ohm Systems, Inc

•

Remote

Contract

ROR Architect:- As a hands-on architect, primary responsibilities center around design and development of web based, real-time and batch applicationsCollaborate with members of the design team both technical as well as business owners to identify requirements and design new products or extensions to existing products.Produce application prototypes with sufficient detail to allow others in the development team to complete the development work.Provide technical oversight to the development process
Easy Apply
Posted 27 days ago | Updated 16 days ago

100% REMOTE: RUBY ON RAILS ARCHITECT

Parmesoft Inc.

•

Remote

Contract, Third Party

100% REMOTE Position: Ruby on Rails Architect Location: 100% REMOTE Duration: 6-12 Months Rate: $68-$73/Hr all-inc Job Description: As a hands-on architect, primary responsibilities center around design and development of web based, real-time and batch applicationsCollaborate with members of the design team both technical as well as business owners to identify requirements and design new products or extensions to existing products.Produce application prototypes with sufficient detail to allow
Easy Apply
Posted 13 days ago | Updated 3 days ago

Ruby on Rails Architect

Resource Informatics Group

•

Remote

Contract

Hiring : Ruby on Rails Architect (OR) ROR Architect with PostgreSQL, MySQL, or similar databases& GraphQL, REST APIs & Agile methodologies, DevOps, and CICD pipelines Exp. Location : RemoteContract : Long TermQualifications: * Experience in Ruby on Rails and React.js development. * Strong knowledge of PostgreSQL, MySQL, or similar databases. * Experience with GraphQL, REST APIs, and cloud platforms (AWS, Azure, or Google Cloud Platform) is a plus. * Understanding of Agile methodologies, DevOps,
Easy Apply
Posted 7 days ago | Updated 1 hour ago

Immediate Interview-ROR(Ruby on Rails) Architect-REMOTE

Parmesoft Inc.

•

Remote

Contract, Third Party

Position: ROR(Ruby on Rails) Architect-REMOTE Location: REMOTE Duration: Long term Job Description As a hands-on architect, primary responsibilities center around design and development of web based, real-time and batch applicationsCollaborate with members of the design team both technical as well as business owners to identify requirements and design new products or extensions to existing products.Produce application prototypes with sufficient detail to allow others in the development team to c
Easy Apply
Posted 15 days ago | Updated 3 days ago

100% REMOTE: Ruby on Rails Architect

Parmesoft Inc.

•

Remote

Third Party, Contract

VERY URGENT REQUIREMENT Job Title Ruby on Rails Architect Location: REMOTE Duration: 6-12 Months Job Description: As a hands-on architect, primary responsibilities center around design and development of web based, real-time and batch applicationsCollaborate with members of the design team both technical as well as business owners to identify requirements and design new products or extensions to existing products.Produce application prototypes with sufficient detail to allow others in the develo
Easy Apply
Posted 13 days ago | Updated 2 days ago

Full Stack Ruby On Rails Developer (REMOTE)

TEKsystems c/o Allegis Group

•

Remote or Cupertino, California, USA

Full-time

**THIS IS A CONTRACT ROLE** Description Build out new capabilities in an existing Ruby on Rails web application. Write consistent well thought out unit and system tests for all new features. Build out features that enhance existing CRUD operations of the existing evaluation data model and framework. Deliver consistent simple solutions that correspond to the existing css and JS conventions in the platform. Enhance the web UI with new user interfaces that make the collection of data intuitive for
Posted 8 days ago | Updated 3 hours ago

Ruby on Rails Architect - Remote

Mudrasys

•

Remote

Contract, Third Party

Position: Ruby on Rails Architect Location: Remote Duration: 6-12months Job Description: Key Responsibilities: Develop and maintain robust, scalable, and secure applications using Ruby on Rails for backend and React for frontend.Design and implement RESTful APIs and integrate third-party services.Optimize application performance and troubleshoot/debug production issues.Collaborate with product managers, designers, and other developers to enhance user experience.Follow best practices in CI/CD, te
Easy Apply
Posted 45 days ago | Updated 10 days ago

JavaScript/Ruby On Rails Developer (FULL STACK - REMOTE)

TEKsystems c/o Allegis Group

•

Remote or Cupertino, California, USA

Full-time

**THIS IS A CONTRACT ROLE** Description Build out new capabilities in an existing Ruby on Rails web application. Write consistent well thought out unit and system tests for all new features. Build out features that enhance existing CRUD operations of the existing evaluation data model and framework. Deliver consistent simple solutions that correspond to the existing css and JS conventions in the platform. Enhance the web UI with new user interfaces that make the collection of data intuitive for
Posted 8 days ago | Updated 3 hours ago

Ruby on Rails Developer

kjohn@samrusystems.com

•

Remote

Full-time

Ruby On Rails Developer (Need to have experience Leading team and working on Complex Projects) Minneapolis, MN - 3 Roles Remote Required Qualifications: Ruby on Rails or similar MVC framework knowledge (Django, Spring, etc.) Ruby experience or similar dynamic language (Javascript, Python) MongoDB or similar NoSql database. Front end skills (HTML, CSS, Vue.js or similar). Strong communication and problem solving skills. Attention to detail and clean coding skills. Preferred Qualifications: Experi
Easy Apply
Posted 8 days ago

Ruby on Rails Developer - 6 Months Contract - 100% Remote - Direct Client

Accion Labs

•

Remote

Contract

Job Title: Ruby on Rails Developer Duration: 6 Months Contract Location: 100% Remote Job Summary: We are looking for a skilled Ruby on Rails developer to support and maintain several legacy web portals. This role requires a strong understanding of the Rails framework, attention to detail, and the ability to troubleshoot, enhance, and stabilize mature codebases. The ideal candidate is comfortable working independently, navigating older systems, and applying best practices to legacy environments.
Easy Apply
Posted 3 days ago

Sr. Software Developer/Engineer - Ruby on Rails

McKesson Corporation

•

Remote or Columbus, Ohio, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien
Posted 53 days ago | Updated 7 hours ago

Senior Ruby on Rails Developer

OnwardPath Technology Solutions LLC

•

Remote

Contract

Role: Senior Ruby on Rails Developer Location: Remote (Preferred Candidates local to Austin, TX) Duration: 6+ months Contract Independent Visa. About the Role: As a Senior Ruby on Rails Developer you'll be crucial in building and maintaining our core platform and integrations. You'll collaborate closely with cross-functional teams (product, design, engineering & quality) to develop new features, improve existing functionality, and ensure the platform is performant, scalable, and secure. Respons
Easy Apply
Posted 12 hours ago

Senior Ruby Rails ( ROR) Developer - REMOTE

JSM Consulting

•

Remote

Contract

Four year degree in computer science or related field, or equivalent experienceThree-plus years experience with Ruby on RailsAgile software development principles, practice and process experience (from use case definition to component delivery) experience requiredRSpec, git, Capistrano experience preferredAngular, JavaScript, JQuery experience requiredRDBMS (PostgreSQL, Oracle) requiredNoSQL (MongoDB, CouchDB) database experience preferredSOA and Web service development experience preferredExper
Easy Apply
Posted 17 days ago | Updated 6 days ago

Sr. Engineer

IBM

•

Chicago, Illinois, USA

Full-time

Introduction A career in IBM Software means you'll be part of a team that transforms our customer's challenges into industry-leading solutions. We are an infinitely curious team, always seeking new possibilities, and dedicated to creating the world's leading AI-powered, cloud-native software solutions. Our renowned legacy creates endless global opportunities for our network of IBMers. We are a team of deep product experts, ensuring exceptional client experiences, with a focus on delivery, excell
Posted 12 days ago | Updated 7 hours ago

Senior Ruby on Rails Developer

Nous Infosystems

•

Remote

Third Party, Contract

Senior Ruby on Rails Developer Austin, TX 6 Months + Responsibilities: Design, develop, and maintain high-quality, production-ready Ruby on Rails code.Write clean, well-documented, and testable code adhering to best practicesCollaborate with product managers and designers to understand requirements and translate them into technical solutionsParticipate in code reviews and knowledge sharing within the engineering teamStay up-to-date with the latest advancements in Ruby on Rails and related techn
Easy Apply
Posted 60+ days ago | Updated 15 hours ago

ROR Architect needed for Remote Job!!!!

Nam Info Inc

•

Remote or Boston, Massachusetts, USA

Full-time, Contract, Third Party

Send resumes to ROR Architect:- ( Please do not submit senior Developer or lead for this role) Remote 10+years of Total IT experience should be minimum. 3+ years of experience in Ruby on Rails and React.js development. Strong knowledge of PostgreSQL, MySQL, or similar databases. Experience with GraphQL, REST APIs, and cloud platforms (AWS, Azure, or Google Cloud Platform) is a plus. Understanding of Agile methodologies, DevOps, and CI/CD pipelines. Strong problem-solving skills and ability to w
Easy Apply
Posted 13 days ago | Updated 5 hours ago

Fullstack Developer

Wilco Source, LLC

•

Remote

Contract, Third Party

<>Need 12+ years senior candidates.Job Description: Work with the workstream lead for the incremental migration of 100+ legacy applications to a modern Node.js (TypeScript) backend and React frontend.Design and implement modular services to "strangle" legacy components, ensuring seamless integration and minimal disruption.Collaborate with architects to define migration roadmaps, prioritize high-impact modules, and maintain HIPAA compliance Frontend Development: Modernize user interfaces with Re
Easy Apply
Posted 8 days ago

Senior Ruby Developer

Pyramid Technology Solutions, Inc.

•

Remote

Contract

Title: Senior Ruby Developer Location: Remote (EST preferred) Duration: 6+Months Project: Healthcare-related (client on West Coast) Key Requirements: 4 years of hands-on experience with Ruby (Ruby on Rails)Strong knowledge of PostgreSQL: indexes, joins, query optimizationFamiliarity with Git, CI/CD pipelines, and basic DevOps principlesExperience working in Agile/Scrum environmentsGood communication and collaboration skillsExperience with Amazon Web Services (AWS)Nice to have healthcare domain k
Easy Apply
Posted 21 days ago | Updated 2 days ago

Lead Ruby on Rail Developer

Talent Groups

•

Remote

Third Party, Contract

Healthcare background is preferred but not mandatory. Key Responsibilities: Develop and maintain web applications using Ruby on Rails framework. Conduct code reviews and provide constructive feedback to team members. Stay updated with the latest trends and technologies in Ruby on Rails development. Requirements: Bachelor s degree in computer science, Engineering, or a related field. Proven experience as a Ruby on Rails Developer or similar role. Proficiency in Ruby programming language and the R
Easy Apply
Posted 24 days ago | Updated 11 hours ago