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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Sr. Ruby on Rails Engineer, ASE
Seattle, Washington, United States
OnsiteFull Time
10+ YOE10+ years Ruby on Rails experience; strong coding, testing, SQL; front-end basics; problem solving; Bachelor's in CS/Engineering or equivalent.
Ruby on Rails, SQL, HTML, CSS, JavaScript, Stimulus JS, Testing
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
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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Staff Engineer
Madrid or Paris or Seattle or London or Berlin or San Francisco or New York City or Sydney or Mexico City
HybridFull Time
10+ YOE10+ years backend engineering experience (Node.js/TypeScript, Python, or Ruby), strong system design, security and DevOps practices, AWS experience, ability to lead cross-team projects and mentor engineers.
TypeScript, Node.js, AWS, Python, REST API, GraphQL, Ruby on Rails, React, Serverless, EKS, PostgreSQL, DynamoDB, OpenSearch, Redis
1w
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System Development Engineer, AWS Mainstream Compute
Seattle or Cupertino
$129k-$175k/yr OnsiteFull Time
5+ YOE5+ years systems engineering and software development experience; expertise in networking, storage, OS, systems engineering fundamentals; programming in C++,C#,Java,Python,Golang,PowerShell or Ruby.
C++, C#, Java, Python, Golang, PowerShell, Ruby
1w
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Senior DevOps Engineer, Security
United States or San Francisco or Portland or Seattle or Denver or New York City
$150k-$195k/yr RemoteFull Time
3+ YOE3+ years container production experience, 5 years AWS with IaC and security, proficiency with Docker and container orchestration, familiarity with NGINX, at least one language (Python, Go, Ruby), monitoring tools, CI/CD and security/compliance experience.
AWS, Docker, Kubernetes, ECS, NGINX, Python, Go, Ruby, Datadog, NewRelic, CloudWatch
3mo
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Security Engineer, Bridge
San Francisco or New York or Seattle
HybridFull Time
8+ YOE8+ years in security engineering in fast-paced startups; strong prioritization; backend coding; Ruby is a plus.
Ruby, CI/CD, monitoring, secrets management, incident response
1mo
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Senior Systems Engineer, Network
Palo Alto or New York City or San Francisco or Seattle or New Jersey
$172k-$228k/yr RemoteFull Time
6+ YOE6+ years routing and switching in data centers, Linux proficiency, automation of data center environments, BGP/MLAG/VLANs/DNS, Palo Alto and Juniper experience, VPN and AWS networking, Chef/Ansible/Terraform, Ruby/Go/Python, Git, BS/MS or equivalent.
Linux, BGP, MLAG, VLANs, DNS, Palo Alto Networks Firewalls, Juniper switches, OpenVPN, IPSec, TLS, Direct Connect, NACLs, Security Groups, VPC, Chef, Ansible, Terraform, Ruby, Go, Python, Git
5d
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Engineer II
Seattle, Washington, United States
$152k-$185k/yr OnsiteFull Time
3+ YOEBachelor's in CS/Engineering/Info Systems or related and 3+ years software development, full-stack J2EE/Spring Boot, Linux administration, cloud and integration experience.
J2EE, Apache Tomcat, TomEE, Spring Boot, Linux, Ubuntu, C, C++, Java, Python, Go, Perl, Ruby, Amazon AWS, Microsoft Azure, Google App Engine
2mo
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Senior Security Engineer
Seattle, Washington, United States
$125k-$187k/yr RemoteFull Time
Security engineer with penetration testing, incident response, and investigations experience; strong knowledge of OWASP, AI security, and cryptography; proficient in Python/Ruby/Java; English fluency.
Penetration testing tools, DAST, SAST, IAST, Python, Ruby, Java, Linux/Unix, Cryptography
1mo
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Software Engineer
Seattle, Washington, United States
$129k-$190k/yr OnsiteFull Time
0+ YOEDegree or equivalent experience; 0–2 years professional software engineering experience; backend development fundamentals, data structures, and relational DB proficiency; familiarity with Ruby/Python/Go/Java; strong communication.
Ruby, Python, Go, Java, Ruby on Rails, AWS, GCP, Azure, Docker, Kubernetes, HL7, FHIR, API, Webhooks, Electronic Health Record (EHR)
1w
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Software Engineer II
Seattle, Washington, United States
$127k-$141k/yr OnsiteFull Time
2+ YOEBS in CS or equivalent experience,2+ years software engineering with Java or Golang,experience with cloud services and distributed microservices; Kafka/Ruby on Rails a plus; strong communication skills.
Java, Golang, Kafka, Ruby on Rails, AWS, Azure, GCP
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
2w
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Lead Software Engineer (Multiple Positions)
Bellevue, Washington, United States
$233k-$428k/yr OnsiteFull Time
4+ YOEMaster's+4yrs or Bachelor's+6yrs in CS/Engineering/related; 4yrs experience designing large-scale distributed services, release lifecycle, databases (MySQL/Redis), Unix/Linux, and Java/Go/JavaScript/Ruby/Python.
Java, Go, JavaScript, Ruby, Python, HTML, Unix, Linux, MySQL, Redis
1w
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Staff Developer Relations Engineer, Google Cloud
Toronto or Waterloo or Seattle or Kirkland or New York or San Francisco or Raleigh or Durham or Cambridge
$192k-$279k/yr OnsiteFull Time
7+ YOEBachelor's in CS or equivalent,7+ years technical experience,3+ years with generative AI/LLMs/ML,cloud experience,developer outreach and technical communication skills.
Google Cloud, Generative AI, LLMs, Machine Learning, Java, Python, C#, Go, JavaScript, Ruby, PHP
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
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
3mo
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Senior Security Engineer, Detection and Response
Austin or San Francisco or Seattle or Boston or Washington
$182k-$202k/yr RemoteFull Time
5+ YOE5+ years in detection and response or security engineering; strong software fundamentals; experience with cloud (AWS); experience with log analysis and endpoint detection tools.
Python, Go, Ruby, CloudTrail, GuardDuty, VPC flow logs, Datadog, Splunk, ELK, SentinelOne, CrowdStrike
1mo
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Application Security Engineer
Seattle or Miami
$195k-$244k/yr HybridFull Time
5+ YOE5+ years in application security or security-focused software engineering; strong coding skills in Python, Go, TypeScript, or Ruby; hands-on AppSec tooling experience (GitHub Advanced Security, Semgrep, etc.); cloud/container security (AWS, Kubernetes); threat modeling and automation skills.
Go, Python, TypeScript, Ruby, Terraform, AWS, GCP, Azure, Kubernetes, Apollo GraphQL, GitHub Advanced Security, CodeQL, Dependabot, secret scanning, Semgrep, HackerOne, Burp Suite, Cloudflare WAF, Claude, OpenAI, GitHub, Linear, Slack, MCP
3mo
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Senior Full Stack Software Engineer
San Francisco or Seattle
$160k-$300k/yr HybridFull Time
Senior full‑stack engineer with product focus, strong architecture, and AI-aware development. Ruby on Rails and React experience preferred; government-facing software a plus.
Ruby, Rails, React, GraphQL
3mo
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Senior Site Reliability Engineer, Product - USDS
Seattle, Washington, United States
$178k-$342k/yr OnsiteFull Time
5+ YOEBachelor's in CS or related,5+ years SRE/production engineering experience,expertise with Docker and Kubernetes,Unix/Linux administration,storage and networking knowledge,proficiency in one or more listed programming languages.
Docker, Kubernetes, Unix, C, C++, Java, Python, Go, Ruby, Rust, JavaScript
1mo
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enior Software Engineer I, Care Innovation
Seattle or San Francisco
$159k-$191k/yr HybridFull Time
5+ YOEBachelor's or equivalent experience, 5+ years as a software engineer, strong communication, startup experience, ability to lead technical initiatives; TypeScript/Ruby/Python experience is a plus. Must be Seattle-based or relocate within 90 days; hybrid (2–3 days/week).
TypeScript, Ruby, Python