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
3mo
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Senior Ruby on Rails Software Developer
El Segundo, California, United States
OnsiteFull Time
Frontend and backend experience; strong Ruby on Rails; JavaScript ES6+; RESTful APIs; collaborative, code-reviewed development.
Ruby on Rails, JavaScript, REST APIs, HTML, CSS
2mo
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Senior Software Engineer
Irvine, California, United States
OnsiteFull Time
Senior Software Engineer with Ruby on Rails, React, and Postgres; full-stack; AI tooling; product-minded; in-person role in Irvine, CA.
Ruby on Rails, React, PostgreSQL, AI tools, AWS, Sidekiq, Redis
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
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
2mo
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Software Development Engineer
Irvine, California, United States
$170k-$220k/yr HybridFull Time
Jiffy: Sells blank apparel and custom printed clothing online.
5+ YOE5+ years software engineering; BS in CS/Engineering; AI coding agents experience; server-side language; frontend React/TypeScript; databases; code review.
AI agents tools, Ruby on Rails, Solidus / Spree, GraphQL, React, Kubernetes, RSpec, Vitest, Playwright
3d
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Senior Software Engineer, Trust & Safety
Austin or Denver or Indianapolis or Los Angeles or San Francisco or New York City or Salt Lake City or Minneapolis or Seattle or Nashville
$170k-$190k/yr RemoteFull Time
6+ YOE6+ years software engineering experience in fraud/trust & safety or adjacent domains; strong backend fundamentals, event-driven systems, stakeholder partnership, production debugging, and mentorship; payments and Stripe familiarity preferred.
PHP, Laravel, Ruby on Rails, Django, React, TypeScript, Stripe, Kafka, CDC, AWS, EKS, Kubernetes, RDS
5d
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Associate, Software Engineer (38768)
Yorba Linda, California, United States
$76k-$141k/yr OnsiteFull Time
Pursuing or recently completed Bachelor’s in CS, CE, SE, EE, or related; knowledge of embedded/real-time software, SDLC, and listed languages/platforms; strong communication and analytical skills.
C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Perl, Python, Ajax, Microsoft Windows, Linux, Unix, VxWorks, QNX, Integrity, Microsoft Windows CE, Microsoft .NET, SOA, RTOS, Hadoop, Android, Embedded Systems
3w
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Spacecraft Operations Engineer I/II
Long Beach, California, United States
$82k-$118k/yr OnsiteFull Time
2+ YOEBachelor's in engineering, experience in spacecraft operations or related subsystems, software development skills (Python/Ruby/C/C++), understanding of orbital mechanics and spacecraft subsystems, U.S. work eligibility required.
Python, Ruby, C, C++, GIT, CI/CD, cloud infrastructure, flatsat, HITL
1mo
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DevOps Engineer
Lisbon or San Francisco or Los Angeles or New York City or London or Singapore or Beijing or Seoul or Tokyo or Vancouver or North America or Europe or Asia or Africa or South America
RemoteFull Time
Software-development background with strong Linux skills; CI/CD stack development and maintenance; proficiency in Ruby, JavaScript or Python; AWS (EC2, S3, Route53, IAM) experience; telemetry (OpenTelemetry, Grafana, Kibana); Docker/Kubernetes.
CI/CD, Linux, Ruby, Rails, JavaScript, Python, EC2, S3, Route53, IAM, OpenTelemetry, Grafana, Kibana, Docker, Kubernetes, Jenkins, TeamCity, RSpec, Cypress, Playwright, MongoDB, ClickHouse, Webpack, Gradle, Ansible, Terraform, Sidekiq
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
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
5d
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Senior Full Stack Engineer
Beverly Hills, California, United States
$175k-$190k/yr HybridFull Time
MediaLab: Acquires and operates a portfolio of digital media brands.
5+ YOE5+ years building production web applications; backend experience with Ruby/Python/Node.js/Django; frontend with React or Rails; API and database design; CI/CD and monitoring experience.
Ruby, Python, Node.js, Django, React, Rails, JavaScript, CI/CD, New Relic, Datadog
3mo
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Senior Product Engineer
New York or Los Angeles or San Francisco or United States
$150k-$180k/yr HybridFull Time
5+ YOE5+ years in product-focused full-stack engineering; strong CS foundation; capable of handling ambiguity and multi-hat roles; proficient in React, Rails, databases, and AWS.
React, Typescript, CSS, Ruby on Rails, MySQL, Snowflake, AWS
3mo
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General Applicants
Los Angeles, California, United States
OnsiteFull Time
Seeking full-time, in-person candidates in Los Angeles for engineering, firmware, software (Ruby on Rails), and design roles; applications accepted broadly.
Ruby on Rails
2w
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Senior SQL Developer
Costa Mesa, California, United States
$130k-$150k/yr HybridFull Time
6+ YOE6+ years experience with SQL and Python, healthcare claims/EMR knowledge (CCLF), Power BI/SSRS/Qlik reporting, data modeling, and strong communication and problem-solving skills.
Power BI, SSRS, Qlik, Python, Node.js, Ruby, Java, .NET, Azure, SQL, MySQL, Data Factory, HL7, FHIR, Docker, Kubernetes, Jenkins, GitHub, Salesforce, EMR, HIE, LLM
3w
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Ring CS - Salesforce Developer, Ring/Blink CS Technology Enablement
Hawthorne, California, United States
$129k-$175k/yr OnsiteFull Time
3+ YOE3+ years Salesforce development experience with Apex, LWC/Aura, Service Cloud, Data Cloud, Salesforce Voice, integrations and APIs; programming experience (Python, Java, Go, etc.), Linux, CI/CD, Salesforce DevOps tools, and strong communication/architecture skills.
Python, Ruby, Golang, Java, C++, C#, Rust, Linux, Unix, CI/CD, Apex, SOQL, SOSL, Lightning Web Components, Aura Components, Service Cloud, Data Cloud, Salesforce Voice, REST, SOAP, Bulk, Streaming, Salesforce CLI, VS Code, Git, Lambda, API Gateway, S3, Agentforce, Einstein, Flow, Process Builder, Communities, Experience Cloud, Lightning Platform
3w
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IT, Senior Manager
Beverly Hills, California, United States
HybridFull Time
Experience with NetSuite and Celigo, API design, web frameworks and relational databases; ability to develop in Java, Ruby on Rails, or C++; proven software engineering experience and people leadership.
NetSuite, Celigo, Java, Ruby on Rails, C++, SQL, JPA2, Hibernate, JSF, Wicket, GWT, Spring MVC
5d
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Vulnerability Researcher
Camp Pendleton, California, United States
$110k-$120k/yr OnsiteFull Time
5+ YOEAdvanced vulnerability research and exploit development skills for embedded and system software; proficiency in low-level languages and debuggers; experience with fuzzing, reverse engineering, and producing technical reports.
Ghidra, IDA Pro, WinDbg, OllyDbg, gdb, Python, Perl, Ruby, C, C++
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