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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Ruby On Rails Developer
Chester, Pennsylvania, United States
HybridFull Time
2+ YOE2+ years full-stack development experience (Rails preferred), agile experience, automation/integration testing, strong communication and mentoring skills.
React, Bootstrap, GraphQL, Ruby, Python, Ruby on Rails, Rails, Java, MySQL, PostgreSQL, Scrum, Git, Docker, Kubernetes, Jenkins
1w
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Backend Software Developer
Wayne, Pennsylvania, United States
HybridFull Time
Experience building backend services and APIs using Ruby/Rails, Python or NodeJS; familiarity with databases, integrations (SFTP/FTP, OAuth2, OIDC), security (TLS, SSH), Linux/Docker, testing and API tools.
Ruby, Ruby on Rails, Python, NodeJS, SFTP, FTP, OAuth2, OIDC, TLS, SSH, Postgresql, Mysql, MariaDB, rSpec, Postman, Linux, Docker, ReactJS, NewRelic, AWS, CI/CD
3mo
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Site Reliability Engineer (Senior or Staff), Atlas
New York City or Boston or Charlotte or Miami or New York City or Philadelphia or Raleigh or Washington
$127k-$249k/yr HybridFull Time
5+ YOE5+ years running critical systems at scale; multi-cloud experience; strong Linux; programming in Go/Ruby/Python; knowledge of HTTP/TLS/DNS; on-call rotation.
Linux, Go, Ruby, Python, HTTP, TLS, DNS, AWS, Azure, GCP
1w
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Sr. Backend Software Engineer (NodeJS)
United States or Minneapolis or Philadelphia or New Hartford or Austin or Champaign or Chicago
$140k-$160k/yr RemoteFull Time
8+ YOEExpertise in Node.js/Typescript and PostgreSQL, 8+ years backend experience with distributed systems, GraphQL, TypeORM, Nest.js; familiarity with Kubernetes, message brokers, AWS, Terraform.
Typescript, NodeJS, Ruby, Rails, PostgreSQL, GraphQL, TypeORM, Nest.js, RabbitMQ, RMQ, React, AWS, Terraform, Helm, Kubernetes, EKS, Microsoft Teams
5d
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Penetration Tester - Cyber Engineer
Aberdeen Proving Ground, Maryland, United States
$90k-$190k/yr OnsiteFull Time
5+ YOEActive Secret clearance, bachelor’s degree with 5 years relevant experience, professional penetration testing/threat-hunting experience, proficiency with common pentest tools and Linux, exploitation expertise.
nmap, Wireshark, Burp Suite, Nessus, Linux, Bash, Python, Perl, Ruby, Android
5d
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Junior Penetration Tester - Cyber Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr OnsiteFull Time
3+ YOEActive Secret clearance, Bachelor's degree plus 3 years relevant experience, Linux, networking, virtualization and containerization familiarity, OWASP and penetration testing knowledge, experience with nmap/Wireshark/Burp Suite/Nessus, 1-2 years exploitation experience.
nmap, Wireshark, Burp Suite, Nessus, Bash, Python, Perl, Ruby
5d
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Junior Penetration Tester - Cyber Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr OnsiteFull Time
3+ YOEActive Secret clearance, Bachelor's degree plus 3 years relevant experience, Linux and networking knowledge, familiarity with OWASP and P/T standards, experience with nmap, Wireshark, Burp Suite, Nessus, and 1-2 years exploitation experience.
nmap, Wireshark, Burp Suite, Nessus, Bash, Python, Perl, Ruby
1mo
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Staff Scientist in Translational Bioinformatics
Philadelphia, Pennsylvania, United States
$101k-$129k/yr HybridFull Time
3+ YOEPhD preferred (Bachelor's required). Minimum 3 years applied bioinformatics/computational genomics experience; proficiency with R/Python, UNIX/Linux, high-dimensional human translational datasets, and multi-omic analysis; strong communication and collaboration skills.
R, Python, UNIX/LINUX, Python/Django, Perl, Scala, Ruby, PostgreSQL, MySQL, Oracle, UCSC Genome Browser, Bioconductor, ENCODE, NCBI databases, visiumHD, Xenium, GEM-Ex, O-Link, HPC
1mo
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Staff Software Engineering Manager
Aurora or King of Prussia
$99k-$207k/yr HybridFull Time
8+ YOE3+ MgmtTS/SCI required; bachelor’s in CS/Engineering; 8+ years software development, 3+ years leadership; proficiency with backend languages (Python, Java, C#, Go), cloud (AWS/Azure/GCP), relational and NoSQL databases, Git and CI/CD.
Python, Java, C#, Go, Node.js, Express, NestJS, Django, Flask, FastAPI, Spring Boot, Quarkus, .NET Core, Ruby/Rails, PostgreSQL, MySQL, MongoDB, Redis, SQL, ORMs, Git, CI/CD, AWS, Azure, GCP