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228 ruby developer jobs at 106 companies in Jersey City, NJ

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Senior Backend Engineer (Ruby on Rails/Python) - Content Foundations
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
$120k-$217k/yr HybridFull Time
Scribd
Scribd: Subscription-based digital library for e-books, audiobooks, and documents.
7+ YOE7+ years software engineering; experience with ingestion pipelines, ETL, and content processing; proficient in Ruby, Python, or Go; AWS and distributed workflows; strong DB design; effective communicator.
Ruby, Python, Go, AWS, SQL, NoSQL, ETL, LLM
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2mo
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Staff Software Engineer, Developer Productivity Async
Denver or San Francisco or New York or Los Angeles or Seattle or Toronto
$189k-$250k/yr HybridFull Time
Gusto
Gusto: Cloud-based payroll and HR software for small businesses.
10+ YOE10+ years software development; strong Ruby on Rails; experience with asynchronous processing (Sidekiq/Kafka); tooling for large engineering teams; AI-enabled productivity improvements.
Ruby, Rails, Sidekiq, Kafka, LLMs, AI tools
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1mo
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Senior Software Developer
Toronto or Vancouver or Calgary or Dublin or Manchester or Sydney or Barcelona or Bogotá or London or New York City
$145k-$196k/yr HybridFull Time
Clio
Clio: Cloud-based legal practice management software and AI solutions.
Toronto-based senior software developer with strong Ruby on Rails experience building scalable web applications, mentorship experience, and history with large-scale SaaS products; curious, collaborative, and AI-oriented.
Ruby on Rails, Rails, Java, Python, C++, JavaScript
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1mo
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Staff Engineer
Paris or Seattle or Madrid or London or Berlin or San Francisco or New York City or Sydney or Mexico City
HybridFull Time
Aircall
Aircall: Cloud-based business phone system and customer communication platform.
10+ YOE10+ years back-end development experience (TypeScript/Node.js, Python, Ruby/Rails or similar), strong system design and leadership across multiple domains, security/scalability focus, cross-team mentorship and communication.
TypeScript, Node.js, Python, REST API, GraphQL, Ruby on Rails, React, AWS, Serverless, EKS, PostgreSQL, DynamoDB, OpenSearch, Redis
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1mo
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Senior Software Engineer
United States or New York City
$165k-$210k/yr RemoteFull Time
Parachute Health
Parachute Health: Digital ordering platform for medical equipment and supplies.
5+ YOE5+ years production experience with Ruby on Rails or similar (Python, Golang, JavaScript); experience with TDD and agile development; ability to lead technical decisions and participate in an on-call rotation; must reside in the U.S.
Ruby on Rails, Python, Golang, JavaScript, TDD, AWS, EC2, ECS, S3, RDS, FHIR, HL7
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3mo
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Senior Full-Stack Software Engineer
New York, New York, United States
$140k-$150k/yr HybridFull Time
Partner Engineering & Science
Partner Engineering & Science: Provides engineering and environmental consulting for commercial real estate.
5+ YOE5+ years software development; BS in Computer Science/Engineering; Ruby on Rails, VueJS/React; AWS; mentoring and leadership.
Ruby on Rails, Vue.js, React, AWS, Git, Docker, Kubernetes, CI/CD, GitHub Actions, Travis CI, New Relic
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2mo
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Software Engineer IC-02
New York, New York, United States
$161k-$235k/yr HybridFull Time
Stripe
Stripe: Provides online payment processing and financial infrastructure for businesses.
4+ YOEExperience with Ruby/Java/Typescript, SQL, GRPC/Thrift/GraphQL, messaging (SQS/Kafka/RabbitMQ), and microservices; Bachelor's in CS or related field plus 4 years' software development experience.
Ruby, Java, Typescript, SQL, GRPC, Thrift, GraphQL, SQS, Kafka, RabbitMQ, Microservices
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1mo
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Panax-Full Stack Developer
Tel Aviv-Yafo or New York City
HybridFull Time
Team8
Team8: A venture foundry that builds and invests in technology startups.
8+ YOE8+ years software development; 2+ years frontend experience with React or similar; 3+ years with Python, Ruby, or Node.js; AWS experience advantageous; fintech/complex systems experience advantageous; strong product ownership.
AWS, Node.js, React, Python, Ruby
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1mo
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Senior Software Engineer 2 (L5)
New York City, New York, United States
$172k-$228k/yr HybridFull Time
Stepful
Stepful: Provides online vocational training for allied healthcare careers.
8+ YOE8+ years of full-stack engineering; strong React+Typescript frontend; backend in Python, Node.js, or Ruby on Rails; ability to own full development lifecycle.
React, Typescript, Python, Node.js, Ruby
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4w
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Software Engineer - Applied AI
New York City, New York, United States
$180k-$275k/yr OnsiteFull Time
Basic Capital
Basic Capital: Fintech platform providing retirement accounts with integrated investment financing.
Proficiency in full-stack development (web frameworks, backend systems, cloud infrastructure) and proficiency in one of: Kotlin, Swift, Rust, Java, Go, C/C++, Python, Ruby, or TypeScript; experience shipping AI projects preferred.
Kotlin, Swift, Rust, Java, Go, C/C++, Python, Ruby, TypeScript
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1mo
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Senior Software Engineer, Inspections
San Francisco or New York City
$194k-$239k/yr HybridFull Time
Hover
Hover: Creates 3D property models and measurements from smartphone photos.
5+ YOE5+ years software engineering experience; mobile app development with React Native/Swift/Kotlin; full-stack expertise (backend Ruby on Rails or frontend React); ownership of customer-facing features; strong product instincts and communication.
React Native, Swift, Kotlin, Ruby on Rails, React, GraphQL
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1mo
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Staff Backend Engineer, Safety
United States or San Francisco or Los Angeles or New York City or Chicago
$217k-$304k/yr RemoteFull Time
Reddit
RedditNYSE: RDDT: Social platform for community-driven discussion and content sharing.
8+ YOE8+ years software development experience; proficiency in Go, Python, Rust, or Ruby; experience with GraphQL/REST/HTTP/Thrift/gRPC; BS in Computer Science or equivalent practical experience; strong organizational and cross-functional remote collaboration skills.
Go, Python, Rust, Ruby, GraphQL, REST, HTTP, Thrift, gRPC
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3mo
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Software Engineer
New York, New York, United States
$140k-$180k/yr OnsiteFull Time
Maybern
Maybern: Provides accounting automation software for private investment fund managers.
2+ YOE2+ years server-side experience (Python, Ruby, Java); web frameworks (Django, Rails); JS frameworks (React, Angular, Ember, Backbone); SQL; AWS; US work authorization.
Python, Ruby, Java, Django, Rails, Angular, React, Ember, Backbone, AWS, SQL
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3w
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Senior Software Engineer, White Label Platform
United States or Canada or Columbus or Austin or San Francisco or New York City
$167k-$231k/yr RemoteFull Time
Upstart
UpstartNasdaq: UPST: AI-powered lending marketplace for consumer and automotive loans.
5+ YOE5+ years software development with full-stack, distributed systems, and API experience; proficiency in Ruby on Rails, Kotlin, PostgreSQL, React/Next.js, Python; cloud (AWS/GCP/Azure); microservices and real-time data pipelines (Kafka/Spark).
Ruby on Rails, Kotlin, PostgreSQL, React, Next.js, Vercel, Python, AWS, GCP, Azure, Kafka, Spark, SQL
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2mo
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Senior Software Engineer, Payments
New York, New York, United States
$175k-$195k/yr OnsiteFull Time
Order.co
Order.co: AI-powered platform automating business procurement and payment workflows.
Senior software engineer with payments experience, Ruby on Rails, PostgreSQL, security, observability, and end-to-end ownership.
Ruby, Ruby on Rails, PostgreSQL, SQL, AWS, CI/CD, REST/GraphQL, AI-assisted development tools
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1mo
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Backend Engineer
New York, New York, United States
RemoteFull Time
Themis
Themis: Provides a compliance collaboration platform for financial institutions.
Experience building production applications with Ruby on Rails, PostgreSQL, and Redis; background job and API design experience; strong testing, security, reliability, and communication skills; ability to own backend systems end-to-end.
Ruby on Rails, PostgreSQL, Redis, AWS, GCP, Azure
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1w
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Staff Software Engineer
New York City, New York, United States
HybridFull Time
Secureframe
Secureframe: Automated platform for security and compliance certifications.
8+ YOE8+ years backend experience, 6+ years Ruby, strong CS fundamentals, large-scale integrations and public API design experience, EM ability to communicate and collaborate effectively.
Ruby, Python, Go
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1mo
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Product Engineer
Amsterdam or Berlin or London or New York City
$205k-$225k/yr HybridFull Time
Gigs
Gigs: API platform for embedding mobile connectivity into digital products.
5+ YOE5+ years building web apps with React/TypeScript and Next.js; experience with frontend and backend, RESTful APIs, Docker, GCP, GitHub Actions, testing (Cypress/Testing Library), and Ruby on Rails; strong product and UX focus.
Next.js, React, TypeScript, Tailwind CSS, Git, Docker, GCP, GitHub Actions, Cypress, Testing Library, Ruby on Rails, RESTful APIs
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1mo
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Senior Frontend Engineer
New York City, New York, United States
$176k-$264k/yr OnsiteFull Time
Atoms
Atoms: Building robotics and software to automate physical world industries.
3+ YOE3+ years professional software engineering experience; experience shipping production software; strong skills with React, TypeScript, Ruby, Python, Go, and PostgreSQL; strong problem-solving and communication skills.
React, TypeScript, Ruby, Python, Go, PostgreSQL
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1mo
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Principal Engineer
San Francisco or New York City or United States
$148k-$210k/yr RemoteFull Time
Fluxx
Fluxx: Cloud software for managing the end-to-end grantmaking lifecycle.
8+ YOE8+ years software engineering experience; deep full‑stack experience with Ruby on Rails and frontend React; Node.js/JavaScript/TypeScript, AWS, MySQL, Elasticsearch, Redis, Resque; strong CS fundamentals, architecture, mentorship, and cross‑functional communication.
Ruby on Rails, React, Node.js, JavaScript, TypeScript, AWS, MySQL, Elasticsearch, Redis, Resque, Go, Python, Java
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