PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
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
1mo
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Software Engineer
New York City, New York, United States
$157k-$235k/yr HybridFull Time
2+ YOEBachelor's in CS/related + 2 years software engineering experience; 2+ years with Ruby, React, TypeScript, AWS, MongoDB, SQL/Presto; experience building full-stack web applications, designing backend systems, and payment systems.
Ruby, Scala, Go, React, TypeScript, AWS, MongoDB, SQL, Presto, JavaScript
2mo
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Senior Software Engineer, Payments
New York, New York, United States
$175k-$195k/yr OnsiteFull Time
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
2w
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Software Engineer, Unsecured Installments
United States or Canada or Burlingame or Columbus or Austin or New York City
$142k-$197k/yr RemoteFull Time
4+ YOEBachelor's degree or equivalent and 4+ years software engineering experience; strong React and TypeScript skills; full-stack experience with Python/Java/Kotlin/Ruby/Node.js; tested, maintainable code and product collaboration.
React, TypeScript, GraphQL, REST, Python, Java, Kotlin, Ruby, Node.js, Jest, React Testing Library, Cypress, CI/CD
1mo
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Senior Software Engineer - Backend Foundations
United States or New York City
$165k-$210k/yr RemoteFull Time
5+ YOE5+ years software engineering experience; full-stack web experience in Python, Ruby, or Go; familiarity with prompt engineering and AI coding tools; U.S. residency required; strong communication and ownership.
Ruby, TypeScript, React, Python, Go, Cursor, Claude Code, LangGraph, LangChain, AWS, Terraform, FHIR, HL7, Epic, Cerner
1mo
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Senior Security Software Engineer
San Francisco or New York City
$194k-$239k/yr HybridFull Time
5+ YOE5+ years software engineering, 3+ years security engineering, proficiency in Ruby/TypeScript/Python/C++, experience building scalable security systems, threat modeling, SDLC security, and mentoring engineers.
Ruby, TypeScript, Python, C++, Docker, GCP, Terraform, Kubernetes, SAST, MLOps, CI/CD
1mo
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Software Engineer (Healthcare Cloud & Interoperability)
New York City or Ohio
$120k-$150k/yr HybridFull Time
4+ YOE4+ years software engineering experience; strong Python and Ruby on Rails; experience with Google Cloud Healthcare API, FHIR, HL7, cloud platforms, data pipelines, and workflow orchestration.
FHIR, HL7, Google Cloud Healthcare API, Google Cloud, Apache Airflow, Google Cloud Composer, Python, Ruby on Rails, RESTful APIs, Mirth Connect, Rhapsody, Cloverleaf
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
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
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
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
3mo
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Software Engineer
New York, New York, United States
$140k-$180k/yr OnsiteFull Time
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
3mo
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Senior Full-Stack Software Engineer
New York, New York, United States
$140k-$150k/yr HybridFull Time
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
2w
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Future Opportunities: Senior Software Developer - Product Engineering
Canada or New York City
$151k-$189k/yr RemoteFull Time
5+ YOE5+ years professional software engineering experience; full‑stack or frontend/backend experience; technical leadership and mentorship; experience with React, React Native, Ruby on Rails, Kotlin/Java is a plus; AI-assisted engineering experience.
React, React Native, Ruby on Rails, Kotlin, Java
2mo
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Software Engineer (Backend), Content Foundations
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Mexico City or Miami or New York City or Ottawa or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Toronto or Vancouver or Washington, D.C.
$104k-$187k/yr HybridFull Time
4+ YOE4+ years as a software engineer; backend/data pipelines; comfortable with messy data; proficient in Ruby, Python, or Go; AWS experience; SQL; collaborative and communicative.
Ruby, Python, Go, AWS, S3, SQS, SNS, SQL
1w
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Staff Software Engineer
New York City, New York, United States
HybridFull Time
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
1mo
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Senior Software Engineer (Full-Stack)
San Francisco or New York City or Vancouver or Toronto
RemoteFull Time
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
1w
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Software Engineer II
Manhattan, New York, United States
$127k-$141k/yr OnsiteFull Time
2+ YOEBS in CS or equivalent, 2+ years software engineering experience, proficiency in Java or Golang, experience with Kafka, cloud services (AWS/Azure/GCP), microservices and strong communication skills.
Java, Golang, Kafka, Ruby on Rails, AWS, Azure, GCP
1mo
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Staff Software Engineer 1 (L6)
New York City or United States
$157k-$248k/yr HybridFull Time
10+ YOE10+ years full-stack engineering; React+Typescript frontend; backend Python/Node.js/Ruby on Rails; startup mindset; strong problem solving.
React, Typescript, Python, Node.js, Ruby on Rails, Django
4w
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Software Engineer - Applied AI
New York City, New York, United States
$180k-$275k/yr OnsiteFull Time
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
1mo
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Senior Software Engineer, Lending
New York City or San Francisco
HybridFull Time
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
2mo
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Sr Software Engineer II - Global Commercial Services
Phoenix or Sunrise or New York
$123k-$215k/yr HybridFull Time
8+ YOE8+ years in software engineering; BS in IT/CS/Software Eng; full-stack incl. mobile/web; leadership; frontend TS/React/Angular; backend Node.js/Python/Ruby/Go; mobile React Native/native; cloud services; multiple data stores; Postgres/CockroachDB; workflow/orchestration.
AWS, S3, API Gateway, SQS, ECS, RDS, CockroachDB, PostgreSQL, React, Angular, Ruby on Rails, Node.js, Python, Go, React Native, Cordova, Ionic
1w
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Senior Software Engineer, API Platform
New York, New York, United States
$160k-$200k/yr HybridFull Time
6+ YOE6+ years building backend services and public/partner-facing APIs; deep API design and distributed systems expertise; production experience with Python, Go, Node, Typescript, or Ruby on Rails on AWS; mentoring and on-call experience.
Python, Go, Node, Typescript, Ruby on Rails, AWS, LangChain, LlamaIndex, LangGraph
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