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
2w
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Ruby on Rails Engineer (Consultant, Engineering & Technical Services)
Baltimore or Alabama or California or Delaware or District of Columbia or Florida or Georgia or Maryland or New Jersey or New York or North Carolina or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or West Virginia
$96k-$142k/yr RemoteFull Time
2+ YOE2+ years Ruby on Rails full-stack experience, REST API design, JavaScript/React frontend, AWS (RDS, CloudWatch), CI/CD and Terraform, ability to obtain Public Trust clearance.
Ruby on Rails, JavaScript, React, AWS, CloudWatch, RDS, GitHub Actions, Terraform
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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Engineering Manager(Ruby on Rails)
Lisbon or London or New York City or Hong Kong or Bengaluru or Singapore or Melbourne or Toronto or Taipei or Europe
RemoteFull Time
8+ YOE2+ Mgmt8+ years backend engineering experience with 2+ years management/tech lead experience. Hands-on Ruby on Rails, strong architecture skills, experience with AI/LLM tooling, async communication, and distributed-team collaboration.
Ruby on Rails, Kafka, 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
1mo
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DevOps Engineer
Krakow or San Francisco or Los Angeles or New York City or London or Singapore or Beijing or Seoul or Tokyo or Vancouver
RemoteFull Time
Experienced DevOps engineer with Linux background, CI/CD stack development, scripting in Ruby/Javascript/Python, AWS (EC2, S3, Route53, IAM), telemetry (OpenTelemetry, Grafana, Kibana), and containerization (Docker, Kubernetes).
Ruby, Javascript, Python, EC2, IAM, S3, Route53, OpenTelemetry, Grafana, Kibana, Docker, Kubernetes, Jenkins, Rspec, Cypress, Playwright, MongoDB, ClickHouse, Webpack, Gradle, TeamCity, Ansible, Terraform, Rails
1mo
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Senior Security Engineer
San Francisco or New York
$130k-$250k/yr HybridFull Time
2+ YOE2–6+ years in security or software engineering; strong coding skills (Python, Go, Ruby); cloud (AWS/GCP) and APIs; experience with automation and security testing; excellent communication and collaboration.
Python, Go, Ruby, AWS, GCP
2d
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Forward Deployed Engineer
New York City, New York, United States
$180k-$210k/yr OnsiteFull Time
2+ YOE2+ years forward-deployed/solutions engineering experience, strong full-stack skills, proficiency in Kotlin,Rust,Java,Go,C/C++,Python,Ruby,TypeScript and React; strong communication and analytical skills.
Kotlin, Rust, Java, Go, C/C++, Python, Ruby, TypeScript, React
2w
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Senior DevOps Engineer
Chicago or Alaska or California or Hawaii or Montana or New York or North Dakota or Rhode Island or Vermont or Wyoming
$120k-$135k/yr RemoteFull Time
5+ YOE5+ years DevOps/platform experience with deep AWS, Terraform (HCL), networking, security, database clustering, Docker, and scripting (Python/Bash/Ruby).
EC2, ECS/Fargate, Lambda, RDS/Aurora, DynamoDB, ElastiCache, OpenSearch, CloudFront, VPC, IAM, Secrets Manager, Terraform (HCL), Terragrunt, Spacelift, GitHub, Route 53, GuardDuty, Security Hub, Docker, Python, Bash, Ruby, Ruby on Rails, TypeScript
1mo
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Senior Site Reliability Engineer
New York City or Austin or Berlin or Bucharest or Chicago or Dubai or Jakarta or London or Paris or San Francisco or São Paulo or Singapore or Seoul or Sydney or Tokyo
HybridFull Time
3+ YOE3+ years as a Software/DevOps/Site Reliability Engineer, strong Linux/Unix shell skills, programming experience in Ruby and/or Go, experience with Docker, Kubernetes, Terraform/Chef, and data stores like MongoDB, Redis, Kafka, or Postgres.
Ruby on Rails, Ruby, Go, Linux, Unix Shell, Docker, Kubernetes, Terraform, Chef, MongoDB, Redis, Kafka, Postgres, PagerDuty
1mo
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Optics Systems Engineer, Optics Systems Engineering
New York, New York, United States
$115k-$185k/yr OnsiteFull Time
4+ YOE4+ years SRE/systems/DevOps or related experience; Bachelor's in Systems Engineering/Computer Science or equivalent; experience with Python/Java/Perl/PHP/Ruby/Bash/Shell; knowledge of TCP/IP, HTTP, DNS; production/24/7 environment experience.
Python, Java, Perl, PHP, Ruby, Bash, Shell, TCP/IP, HTTP, DNS
1mo
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Forward Deployed Engineer
New York City, New York, United States
$160k-$185k/yr HybridFull Time
Customer-facing technical lead with full-stack depth to configure, debug, and explain web applications and integrations; experience scripting APIs (Ruby or Python); strong communication and project execution skills.
Ruby, Python, API
2w
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Site Reliability Engineer (SRE)
San Francisco or New York City
$164k-$306k/yr HybridFull Time
Experience operating production infrastructure (AWS), Kubernetes, Terraform, Postgres; programming in Go/Python/TypeScript/Java/Ruby; building observability and automation for customer-facing SaaS systems.
Kubernetes, Helm, Docker Compose, Terraform, AWS, Postgres, Go, Python, TypeScript, Java, 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
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
1mo
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Senior Software Engineer, AI Transformation
United States or California or New York or Washington or Colorado
$172k-$224k/yr RemoteFull Time
8+ YOE8+ years building backend services and developer tooling; hands-on with LLM platforms (e.g., AWS Bedrock, OpenAI, Anthropic, LiteLLM), backend languages (Ruby, Python, TypeScript/Node, Go), AWS, and strong cross-functional communication.
Claude, VS Code, GitLab, Datadog, Slack, Amazon Bedrock, LiteLLM, MCP, OpenAI, Anthropic, LangChain, Ruby, Python, TypeScript, Node.js, Go, AWS, Terraform
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
3w
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Cyber Test Engineer, Mid
Rome, New York, United States
$62k-$141k/yr OnsiteFull Time
2+ YOEExperience with Linux command line and scripting (Ruby, Python, Bash), networking and virtualization, ability to obtain a Secret clearance, DoD IAT Level II Security+ CE within 120 days, and 2+ years cybersecurity/IT experience (with Bachelor's) or 5+ years (with HS/GED).
Linux, Ruby, Python, Bash, Kali Linux, Wireshark, Tripwire, Burp Suite, Metasploit
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
1mo
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Senior Software Engineer, Product Platform
New York, New York, United States
$218k-$327k/yr RemoteFull Time
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 or Staff Back End Engineer, AI Features
United States or New York or Colorado or California
$180k-$240k/yr RemoteFull Time
6+ YOE6+ years building software products, deep mastery of Ruby on Rails or similar, experience with OpenAI/Anthropic or other LLM providers, ability to ship zero-to-one products, strong communication and collaboration skills.
Ruby on Rails, OpenAI, Anthropic, Google
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