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
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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Solutions Engineer, REDI
San Diego or Tracy or Colorado Springs or Temple Terrace or Davenport or Matteson or Charlton or Detroit or Richmond or Arlington
$129k-$175k/yr OnsiteFull Time
Bachelor's in engineering, experience in automation/MHE, programming with Python/Ruby/Golang/Java/C++/C#/Rust, expertise with Studio5000/Ignition/Codesys/SCADA, Lean Six Sigma knowledge, ability to analyze throughput, travel up to 70%.
Python, Ruby, Golang, Java, C++, C#, Rust, Studio5000, Ignition, Codesys, SCADA, ERP, WMS
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
3w
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AI Engineer
Chicago, Illinois, United States
OnsiteFull Time
4+ YOE4+ years shipping production systems; strong backend fundamentals; experience building/deploying AI agents or LLM-powered tools; proficiency in at least two of Ruby, Node.js, Python, Next.js; familiarity with AWS or GCP.
Ruby, Node.js, Python, Next.js, AWS, GCP, LLMs, Salesforce, Gong
4d
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Software Engineer, Test & Infrastructure III
Deerfield or Chicago
$113k-$132k/yr HybridFull Time
4+ YOE4+ years in test automation or QA infrastructure; experience with languages (Ruby, Java, C#, C++, Perl, Python), automation frameworks, CI/CD, containers, distributed systems, performance testing, and mentoring.
Ruby, Java, C#/.NET, C++, Perl, Python, JUnit, TestNG, PyTest, RSpec, Selenium, Cucumber, Jenkins, Docker, Kubernetes, SQL, NoSQL, Linux
2mo
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Site Reliability Engineer - Algorithmic Trading
Chicago, Illinois, United States
$130k-$225k/yr OnsiteFull Time
3+ YOEBachelor's degree in computer science or equivalent; 3-10+ years software/SRE experience; experience with observability, scripting (Bash, Python, Ruby); strong networking and Linux knowledge; automation-first mindset; ownership and accountability; AI familiarity.
Bash, Python, Ruby, Observability, CI/CD, Networking, Linux
2w
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Principal Engineer - Cloud Engineering
Scottsdale or San Francisco or Chicago or New York City
$173k-$230k/yr HybridFull Time
15+ YOE15+ years cloud/platform engineering experience with 5+ years designing and operating enterprise AWS solutions; deep knowledge of Kubernetes, Linux, Terraform, observability, security & compliance frameworks; strong communication and leadership.
EC2, Lambda, S3, RDS, EKS, IAM, VPC, KMS, Terraform, Kubernetes, Linux, Prometheus, Grafana, ELK Stack, Splunk, AppDynamics, Python, Java, C#, Ruby, Shell
2mo
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Software Engineer
Chicago, Illinois, United States
$108k-$140k/yr HybridFull Time
2+ YOE2-4 years software engineering; strong Ruby on Rails and JavaScript/React fundamentals; GraphQL familiarity; understanding web architecture; clear communicator; plus for AI workflows, TypeScript, Datadog, Docker, Kubernetes, and GitHub Actions.
Ruby, Rails, JavaScript, React, GraphQL, TypeScript, Datadog, Docker, Kubernetes, GitHub Actions
3w
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Software Engineer Lead
Lisle, Illinois, United States
$112k-$168k/yr OnsiteFull Time
1+ YOE5+ years professional software engineering experience; expertise in frontend (React/Angular/Vue) and server-side languages (TypeScript, Python, Java, C#, Ruby); cloud (Azure/AWS/GCP); Terraform; machine learning and data engineering experience preferred.
Azure, Terraform, React, Angular, Vue, TypeScript, Python, Java, C#, Ruby, AWS, GCP, NextJS, Tailwind, NestJS, Microsoft SQL Server, Apache Lucene, Jest
5d
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Senior Test Engineer
Schaumburg, Illinois, United States
$73k-$105k/yr OnsiteFull Time
Significant test engineering experience creating/executing performance test plans, analyzing results, debugging defects, scripting (Python/Perl/bash), and developing/maintaining test infrastructure.
Quality Center, TestRail, Linux, Git, Jira, Confluence, Python, Perl, bash, ruby
2mo
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Software Engineer, Full Stack
Chicago, Illinois, United States
$100k-$140k/yr OnsiteFull Time
4+ YOE4+ years software engineering; strong Ruby on Rails; proficient in TypeScript; fintech experience; AWS experience; startup/small-team background; self-directed in ambiguous spaces.
Ruby on Rails, TypeScript, Python, AWS, Lit, React
2mo
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Principal Software Engineer - Platform (hybrid)
Chicago, Illinois, United States
$147k-$210k/yr HybridFull Time
7+ YOE7+ years software engineering; 2+ years architect/principal engineer; AI/ML experience; distributed systems; Go/Ruby/AWS; Lean/Agile; SOA; strong communication.
Go, Ruby, AWS, Terraform, Kubernetes, Docker
1mo
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Lead Software Engineer, DevOps
Riverwoods or Plano or McLean
$179k-$205k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years DevOps engineering, 3+ years cloud-native experience, 4+ years Unix/Linux administration; experience with Java/Python/SQL/Go/Ruby, Docker, Kubernetes, Ansible, Terraform and AWS/Azure/GCP.
Java, Python, SQL, Ruby, Go, Golang, JavaScript, Bash, Perl, Docker, Kubernetes, Ansible, Terraform, Amazon Web Services, Microsoft Azure, Google Cloud Platform, Unix, Linux, Apache Mesos, Marathon, Apache Spark, Jenkins, Cassandra, ElasticSearch
1mo
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Senior Software Engineer - Fullstack
Chicago or United States
$160k-$185k/yr RemoteFull Time
8+ YOE8+ years building scalable web and distributed systems; deep Ruby on Rails and Java experience; frontend with React and TypeScript; AWS, CI/CD, automated testing, observability, and logistics/dispatch domain knowledge.
React, TypeScript, Ruby on Rails, Java, AWS, CI/CD
2mo
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Developer Sr
Evanston, Illinois, United States
$99k-$112k/yr HybridFull Time
4+ YOEBachelor's or equivalent experience, 4+ years relevant software development experience, expertise with PHP/Laravel or Ruby on Rails, PostgreSQL/MySQL, HTML/CSS/JavaScript, Git, AWS, identity/security concepts, data warehousing, strong problem-solving and communication skills.
Amazon Web Services (AWS), Apache, Git, Subversion, LDAP, Linux Operating System, Mac OS X Operating System, SQL, MySQL, Postgres, PostgreSQL, CSS, HTML 5, JavaScript, jQuery, PHP, Python, Ruby on Rails, SAS, XML, Laravel, RESTful APIs
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
1mo
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Sr. Software Engineer - Owner/Investor
Santa Barbara or Dallas or San Diego or San Francisco or Denver or Atlanta or Chicago or Washington
$138k-$173k/yr HybridFull Time
5+ YOE5+ years building and scaling web applications; full‑stack experience with Ruby on Rails, React, MySQL, AWS, SOA; strong TDD and Agile (Scrum/Kanban) experience; BS/MS in CS preferred.
Ruby on Rails, React, MySQL, AWS, SOA, Test-Driven-Development, Agile, Scrum, Kanban
1mo
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Software Engineer, Risk: Identity, Suspensions, & Closures
Chicago, Illinois, United States
$133k-$184k/yr HybridFull Time
3+ YOE3+ years building production software; experience with Ruby on Rails or comparable frameworks, transactional databases, caching systems; strong testing, monitoring, and cross-team collaboration; based in or willing to relocate to Chicago.
Ruby on Rails
1mo
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Senior Software Engineer (AI Health-Tech SaaS)
New York City or Chicago or Atlanta or Seattle
HybridFull Time
7+ YOE7+ years building and maintaining production SaaS systems; strong architecture skills; experience with Ruby on Rails, Python, Elixir, JavaScript frameworks, SQL databases, cloud platforms, TDD and AI implementation; healthcare experience preferred.
Ruby on Rails, Python, Elixir, SQL, JavaScript, HTML, CSS, Vue.js, React, PostgreSQL, MySQL, TDD, RSpec, Playwright, AWS, GCP, Docker, Kubernetes, AI implementation, HL7/FHIR, ML/LLM
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