Browse 99 exciting jobs hiring in Ruby now. Check out companies hiring such as Jobgether, Stepful, Supernormal in Toledo, Columbus, Philadelphia.
Act as the technical liaison for customers and engineering to ensure reliable enterprise API integrations and excellent developer adoption.
Stepful seeks a full-stack Software Engineer (3+ years) to build an AI-enabled Learning Management System, career services, and internal tools that scale healthcare training for underserved learners.
Lead the architecture and implementation of Radiant’s AI-backed desktop product while mentoring engineers and aligning technical strategy with product impact at Supernormal.
BetterCloud is seeking an experienced Full Stack Engineer (Level 3) to build and optimize Ruby on Rails backend services and GraphQL APIs for its SaaS operations platform as a remote contractor.
Lead the architecture and development of high-scale backend systems for innovative digital products, providing technical leadership and mentorship within a fast-growing company.
AmpThink is hiring a Back-End Developer to build high-performance server-side systems, optimize databases, and integrate with front-end components.
Kikoff is looking for a Platform Engineer to design and build secure, automated self-service infrastructure and CI/CD workflows that accelerate engineering velocity in a regulated fintech environment.
Lead and mentor a team of TPMs in the Systems group to translate business priorities into technical strategy, deliver cross-team roadmaps, and drive measurable operational and product outcomes.
Lead quality engineering for cloud-native payments services at Visa by designing and implementing robust automated testing, CI/CD integration, and test architecture improvements.
Lead and deliver core AI platform security and cryptographic services at scale, architecting secure key management, PKI, identity, and agent/LLM security for ServiceNow's enterprise platform.
Develop backend services and automation for Flexport's Import team to help scale global trade operations and streamline logistics workflows.
Work remotely as a Senior Software Engineer on a leading-edge payments platform, shaping scalable APIs and services with Ruby on Rails, Elixir, and cloud technologies.
Teachable is hiring an early-career full-stack Software Engineer to help the growth team build experiments and features that improve creator engagement and revenue.
Experian is hiring a Software QA Engineer to own test strategy and automation for full-stack Rails and React products, ensuring high-quality, data-accurate releases in a distributed, cloud-based environment.
Lead development of Braze’s Core Objects as a Senior Fullstack Engineer, building scalable ingestion pipelines and backend systems that power our customer engagement platform.
Work at a growth-stage ad-tech startup in San Francisco to build and optimize data pipelines, low-latency systems, and ML-informed ad matching that scale to modern analytics workloads.
Illumio is hiring a bilingual Escalation Engineer to provide advanced technical support and escalation handling for enterprise customers across hybrid cloud environments.
Andela is seeking a Staff Full Stack Engineer to drive architecture and build AI-driven talent-matching systems for a global, fully-remote marketplace.
Iron EagleX is hiring a Senior Full Stack Developer to build secure, high-performance web applications for government clients in a fully remote position.
Firstup is hiring a remote Data Engineer to design scalable ETL and data infrastructure, optimize large-scale query performance, and support analytics for a rapidly growing, distributed product.
Lead frontend-first fullstack development for Veteran-facing digital forms on the VA.gov platform, delivering accessible, secure, and scalable workflows.
Forward Financing is hiring a Principal Software Engineer to define and lead the architecture and implementation of a scalable, data-driven fintech platform serving small businesses.
At Visa, you'll work as a Sr. Software Test Engineer driving automated testing, CI/CD integration, and quality architecture for large-scale cloud-native payment systems.
Workday is hiring a Cybersecurity Engineer Intern to gain hands-on experience assessing security, building automation, and supporting enterprise security efforts during a 12-week in-person summer program in Pleasanton, CA.
Lead the design and reliability of HackerOne's cloud infrastructure as a Staff Infrastructure Engineer focusing on scalable, secure, and observable systems.
GitLab is hiring a Principal Engineer, Production Engineering to shape platform-wide reliability and scalability strategies for one of the largest multi-tenant SaaS deployments in the world.
Benchling is looking for a Backend Software Engineer on the Developer Platform team to build scalable APIs, event systems, and agent integrations that empower biotech developers and partners.
Support and improve large-scale ad-serving systems at FreeWheel by developing, debugging, and automating operational processes for high-profile live events.
Lead architecture and development for a widely used, cloud-based event management platform as a fully-remote Senior Software Developer in the United States.
Help build and scale robust APIs and Rails-based systems at Assistantly as a full-time Software Developer working core EST hours.
Lead the Ecosystem team's developer platform and App Store work — building and modernizing APIs, plugins, and automation that enable creators to extend Kit.
Lead the design and implementation of Kit’s developer platform and automation products as a Senior Software Engineer on the Ecosystem team, focusing on Ruby on Rails and React.
Rapid7 is hiring a remote Penetration Tester to execute network, web, wireless, IoT, cloud, and red team engagements and help customers strengthen their security posture through technical testing and clear reporting.
Lead and mentor a small full-stack team while contributing production Ruby and React+TypeScript code to support a fast-growing pediatric mental-health platform.
Senior Software Developer needed to architect and build scalable cloud features for a widely used event management platform while mentoring engineers and collaborating across product and customer teams.
Work remotely as a Senior Backend Engineer to own and scale mission-critical AWS backend systems that power real-time user experiences.
Lead backend engineering for a fully remote US team, designing and operating scalable AWS-based systems to power real-time applications used by millions.
Senior engineering role at Coupa to lead platform scaling, design microservice architectures, and deliver high-quality features across a global product footprint.
Experienced Staff Software Engineer sought to lead test automation, CI/CD, and developer experience improvements across mobile, web, and backend teams at a remote-first US company.
Fullscript is looking for a Senior Ruby Engineer to help design and scale backend e-commerce systems that power practitioner and patient experiences.
Lead the design and scaling of high-performance backend systems on AWS as a Senior Backend Engineer for a fully remote US team focused on real-time applications and engineering excellence.
Senior Software Engineer to architect and implement scalable microservices and features for Coupa’s spend-management platform using Ruby on Rails and React.
Help scale Yuma's AI-powered customer support platform as a Full‑stack Rails engineer with production LLM experience and a strong drive for rapid iteration.
Drive developer productivity and software reliability as a Staff Software Engineer focused on Engineering Experience, building scalable test infrastructure, CI/CD, and automation across mobile, web, and backend teams.
Activate Care is hiring an Associate Software Engineer to contribute to its healthcare SaaS platform, focusing on web applications, testing, and AI-assisted development tools in a US-remote role.
Experienced backend engineer needed to build and maintain scalable microservices and APIs for a fast-growing online learning platform with opportunities to work on generative AI features.
Senior Software Engineer needed to lead backend architecture and full-stack delivery for a remote US product team, with emphasis on Ruby on Rails, API design, and collaboration across product and design.
Archesys is hiring a Full Stack Ruby on Rails Engineer to develop scalable, secure web applications for public-sector clients in a fully remote, full-time role.
Senior Software Engineer to design and implement scalable, customer-facing microservices and APIs for Natera's clinical-grade genetic testing platform while collaborating with product, design, and architecture teams.
Lead and grow a multidisciplinary engineering team at Superhuman (now part of the Grammarly family) to build the AI-native productivity suite and world-class email experiences.