176 senior ruby developer jobs at 91 companies in Passaic, 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
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
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
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
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
2mo
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Senior Staff Engineer
Austin or New York City
$208k-$350k/yr HybridFull Time
Braze
BrazeNASDAQ: BRZE: Platform for personalized customer engagement and cross-channel messaging.
10+ YOE10+ years of software engineering with technical leadership across multiple teams; strong Ruby on Rails and frontend skills (TypeScript, React); proven ability to design infrastructure and mentor engineers.
Ruby on Rails, TypeScript, React, MongoDB, Event-driven architectures, Distributed systems, API Design
2mo
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Senior Software Engineer, NYT Cooking
New York, New York, United States
$140k-$160k/yr HybridFull Time
The New York Times
The New York TimesNYSE: NYT: Publishes global journalism, digital subscriptions, and lifestyle media products.
5+ YOE5+ years designing scalable APIs/backend services; 5+ years Go/Ruby/TypeScript/Java; 5+ years PostgreSQL; 3+ years Elasticsearch/OpenSearch; 3+ years AWS/GCP with Docker/Kubernetes; experience leading projects and mentoring.
GraphQL, REST, Go, Ruby, TypeScript, Java, PostgreSQL, Elasticsearch, OpenSearch, Datadog, Sentry, AWS, GCP, Docker, Kubernetes
2mo
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Senior Full Stack Engineer
New York City or San Francisco
$150k-$180k/yr HybridFull Time
EDO
EDO: Measures the impact of TV and streaming advertising.
5+ YOE5+ years of product-focused full-stack engineering; BS/MS in Computer Science; strong React/Typescript frontend, Ruby on Rails backend; AWS; MySQL/Snowflake databases; ability to work in a fast-paced startup.
React, Typescript, CSS, Ruby on Rails, MySQL, Snowflake, AWS
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
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
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
2mo
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Senior Integrations Engineers
Amsterdam or Berlin or London or New York or Sao Paulo
HybridFull Time
Gigs
Gigs: API platform for embedding mobile connectivity into digital products.
Backend API design, integration of external systems, Ruby, observability, collaboration across teams.
Ruby, APIs, API Design
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
3mo
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Senior Software Engineer - Global Commercial Services Technology
Seattle or Phoenix or New York or Sunrise
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
8+ YOE8+ years in software engineering and product development; experience leading distributed teams; strong frontend and backend skills; cloud, databases, and AI/ML integration knowledge.
React, Angular, Ruby on Rails, Node.js, Python, Go, React Native, Cordova, Ionic, AWS Lambda, S3, API Gateway, SQS, ECS, RDS, CockroachDB, Camunda, Temporal, JSON-schema, Datadog
2mo
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Senior Sales Engineer - Majors (East)
New York or New York
$149k-$198k/yr RemoteFull Time
Datadog
DatadogNASDAQ: DDOG: Observability and security platform for cloud applications and infrastructure.
3+ YOE3+ years in Sales Engineering or DevOps; strong written and oral communication; programming/scripting experience (Java, Python, Ruby, Go, Node.js, PHP, .NET); ability to travel up to 45%; able to sit for extended periods.
Java, Python, Ruby, Go, Node.js, PHP, .NET
4w
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Senior Software Engineer, Lending
New York City or San Francisco
HybridFull Time
Chime
ChimeNasdaq: CHYM: Provides mobile banking and financial tools for everyday consumers.
8+ YOE8+ years building and operating backend systems, strong backend fundamentals (Ruby on Rails or comparable), APIs and distributed systems experience, transactional databases, system design, cross-team leadership, fintech domain experience, and mentorship skills.
Ruby on Rails
1mo
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Senior Software Engineer, Product Platform
New York, New York, United States
$218k-$327k/yr RemoteFull Time
Block
BlockNYSE: XYZ: Creates financial tools for businesses and individuals.
5+ YOEFive+ years related experience; Bachelor's degree (or three years with a Master's) in a technical field; strong backend/infrastructure experience; Kubernetes, CI/CD, Kafka/event streaming, databases; Go/Java/Ruby; ability to turn ambiguous problems into working solutions.
Kubernetes, CI/CD, Kafka, Temporal, databases, observability, service infrastructure, Go, Java, Ruby, AI-assisted engineering tools
1mo
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Senior Platform Engineer, Dashboard Platform
London or Paris or New York City or Sydney or Bucharest
£83k-£115k/yr HybridFull Time
Algolia
Algolia: AI-powered search and discovery platform for websites and apps.
Significant senior experience in infrastructure automation using Docker, Kubernetes, Terraform and cloud providers (AWS/GCP); strong code quality, testing, and developer-experience focus; fluent English.
Docker, Kubernetes, Terraform, AWS, GCP, Go, Ruby on Rails, Javascript, TypeScript, HTML, CSS, AI coding agents
1mo
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Senior Application Security Engineer
United States or Canada or San Francisco or New York City or Seattle
$190k-$273k/yr RemoteFull Time
Apollo.io
Apollo.io: AI-powered platform for B2B sales intelligence and outreach automation.
5+ YOE5+ years software engineering or application security experience; strong coding skills (Ruby, Python), Linux and GCP familiarity, deep AppSec/vulnerability management, pen-testing and SAST experience, AI security, and strong communication.
Ruby, Python, Linux, GCP, SAST
1mo
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Senior Software Engineer (Full-Stack)
San Francisco or New York City or Vancouver or Toronto
RemoteFull Time
Found
Found: Banking and tax automation for the self-employed workforce.
12+ YOE12+ years full-stack engineering experience; strong backend fundamentals; production experience with Ruby on Rails, React, Redux, TypeScript; experience with MySQL or Spanner; mentoring and cross-team collaboration skills.
Ruby on Rails, React, Redux, TypeScript, MySQL, Spanner
2mo
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Senior Software Engineer (AI Products)
New York City, New York, United States
OnsiteFull Time
Mutiny
Mutiny: AI-powered GTM infrastructure for revenue teams.
5+ YOESenior engineer with full-stack capabilities, AI/LLM experience, and strong communication.
Python, TypeScript, Kotlin, Ruby