Ruby on Rails jobs in Chicago, IL

Remote

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Yesterday

Technical Leadership Lead the design, architecture, development, and deployment of enterprise healthcare applications using Ruby on Rails. Define technical roadmaps, engineering standards, and best practices. Provide technical leadership and mentorship to development teams. Conduct code reviews and ensure adherence to coding standards and security practices. Drive application modernization and performance optimization initiatives. Application Development Design and develop scalable web applicati

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Full-time

Depends on Experience

Sr. Ruby on Rails Developer. ( W2 or Self Incorp Only )

Remote

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Today

Our client which is a large pharmaceutical org is urgently looking to hire a Sr. Ruby on Rails Developer. Sr. Ruby on Rails Developer. 100 % Remote. EST or CST Timings. This role requires Offshore/NearShore Coordination. Required Skills - Ruby on Rails, Sidekiq or Resque, Cloud - AWS, Microservices Domain - Pharma or Clinical Trials. We are seeking a skilled and innovative Ruby on Rails Developer to design, build, and maintain robust full-stack web applications. In this role, you will lead backe

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Contract

Depends on Experience

Ruby on Rails Engineer

Remote

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Today

For over four decades, PAR Technology Corporation (NYSE: PAR) has been a leader in restaurant technology, empowering brands worldwide to create lasting connections with their guests. Our innovative solutions and commitment to excellence provide comprehensive software and hardware that enable seamless experiences and drive growth for over 100,000 restaurants in more than 110 countries. Embracing our "Better Together" ethos, we offer Unified Customer Experience solutions, combining point-of-sale,

Full-time

USD 140,000.00 - 160,000.00 per year

Jr. Ruby On Rails Developer - Remote or Grand Rapids

Remote

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Today

The Jr. Ruby on Rails Developer is responsible for developing new applications, enhancing existing applications, and interfacing with a legacy ERP system. The Jr. Ruby on Rails Developer works closely with the Business Systems Manager, Information Systems team, and IT Manager to create applications that improve productivity across the business. Essential Duties and Responsibilities Write, clean, maintainable, and efficient code Design robust, scalable, and secure features Analyzes business app

Full-time

Senior Software Engineer (Ruby/RoR, Chatbots & AI)

Remote

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Today

About Workato Workato delivers enterprise infrastructure for the agentic era, redefining iPaaS and helping enterprises unify data, applications, processes, and AI into a single, governed platform. A leader in Enterprise MCP and trusted by 50% of the Fortune 500, Workato's cloud-native architecture connects every application, data source, and process to power real-time orchestration at scale. With enterprise-grade security and continuous innovation at its core, Workato provides the trusted found

Full-time

Senior Software Engineer, Treasury (Ruby/Python)

Chicago, Illinois

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Today

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and En

Full-time

USD 175,000.00 - 275,000.00 per year

Senior Software Engineer, Treasury (Ruby/Python)

Chicago, Illinois

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4d ago

Full-time

USD 175,000.00 - 275,000.00 per year

Senior Software Engineer (Java) - Bank Payments

Chicago, Illinois

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Today

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at sc

Full-time

USD 180,000.00 - 243,000.00 per year

Senior Software Engineer (Java) - Bank Payments

Chicago, Illinois

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4d ago

Full-time

USD 180,000.00 - 243,000.00 per year

Senior Security Engineer

Chicago, Illinois

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Today

At Beyond Finance, we've made it our mission to help everyday Americans escape the endless cycle of crippling debt and step into a brighter financial future. Through compassionate, individualized care,a culture focused on compliance and ethics, supportive user-centric technology, and customized financial solutions, we've helped over 1 million clients on their path to a brighter future. While we're proud of what we've already accomplished, we're searching for new collaborators to help us get to

Full-time

USD 140,000.00 - 165,000.00 per year

Engineering Manager, Email

Chicago, Illinois

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Today

At Braze, we have found our people. We're a genuinely approachable, exceptionally kind, and intensely passionate crew. We seek to ignite that passion by setting high standards, championing teamwork, and creating work-life harmony as we collectively navigate rapid growth on a global scale while striving for greater equity and opportunity - inside and outside our organization. To flourish here, you must be prepared to set a high bar for yourself and those around you. There is always a way to con

Full-time

USD 160,162.00 - 282,952.00 per year

Senior Software Engineer I, Frontend Infrasturcture & Experience

Chicago, Illinois

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Today

Full-time

USD 128,842.00 - 209,368.00 per year

Lead Product Manager, Connectivity

Chicago, Illinois

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2d ago

At Ripple, we're building a world where value moves like information does today. It's big, it's bold, and we're already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs. If you're rea

Full-time

Professional Services Consultant, Payments

Chicago, Illinois

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2d ago

Full-time

Lead ROR Engineer

Remote

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Today

Position Summary We are seeking a highly skilled Lead Ruby on Rails Engineer with 11+ years of software development experience and strong expertise in building scalable, secure, and high-performing healthcare applications. The ideal candidate will have extensive experience in Ruby on Rails development, cloud-native architectures, API integrations, healthcare interoperability standards, and leadership of distributed engineering teams. This role will be responsible for driving technical architectu

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Full-time

Depends on Experience

Senior Staff Engineer

Chicago, Illinois

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Today

Full-time

USD 208,000.00 - 349,655.00 per year

Full Stack Engineer - Associate

Remote or New York, New York

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Today

About the Role iCapital is seeking an Associate Full Stack Engineer with an initial emphasis on frontend development to join the Post-Investments Technology team. This individual will work closely with multiple Engineering teams to build and evolve a TypeScript-based microservice frontend that integrates with Scala and Ruby on Rails backend systems. While the focus will start on the frontend, the role is expected to contribute across the stack over time. Responsibilities Design, develop, and ma

Full-time

USD 100,000.00 - 135,000.00 per year

Mid-Level Backend Engineer

Remote

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Today

Who we're looking for Have you ever found yourself feverishly working with an Engineering team to solve a complex problem--and found that after what had felt like an hour had only been 10 minutes? If so, we're looking for hardworking and passionate engineers like yourself to join our Backend team at Fieldwire! You will be one of the engineers behind our backend--focusing with your team on your common interest in distributed backend systems, their scalability (we're growing!), as well as their co

Full-time

USD 145,000.00 - 170,000.00 per year

Senior Backend Engineer

Remote

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Today

Who we're looking for As a Senior Backend Engineer, you'll be joining an impactful team of highly skilled engineers who are building the core platform features and services to fuel our rapidly growing company! As a team, we are always working to continuously improve both our product and our craft. The Backend team will focus on developing world-class services and integrations, all the while ensuring to keep our apps secure, high-performing, and most importantly scalable (we're growing!). We're l

Full-time

USD 170,000.00 - 195,000.00 per year

Senior or Staff Backend Engineer, AI Features

Remote

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Today

Skylight is a technology startup building the OS of the family. We make Skylight Calendar, the smart calendar loved by millions of families (plus Wired and The Wirecutter). Our latest product is Buddy, which just launched to rave reviews. Our mission is to connect loved ones by creating the world's simplest products and services that improve family life. Our founders are former venture capitalists and serial entrepreneurs who have scaled this business to $300M+ in annual revenue while being com

Full-time

USD 180,000.00 - 240,000.00 per year

Ruby on Rails jobs in Chicago, IL, USA