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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Ruby on Rails Engineer
Towson, Maryland, United States
$100k-$120k/yr RemoteFull Time
5+ YOE5+ years Rails backend experience; data integrations; financial/accounting systems (NetSuite a plus); ACH payments; OOP; testing; MVC/REST; PostgreSQL/MySQL; AWS; Docker/Kubernetes; Git; Agile; strong communication.
Ruby on Rails, Ruby, PostgreSQL, MySQL, ActiveRecord, AWS, Docker, Kubernetes, Redis, Sidekiq, GraphQL, API design, Git, RSpec, Minitest
1mo
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Senior Ruby on Rails Engineer, (Senior 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
$121k-$140k/yr RemoteFull Time
5+ YOE5+ years Ruby on Rails experience, proficiency with frontend frameworks (React/JS/TS), RESTful APIs, Sidekiq, strong OO design, accessibility knowledge, ability to obtain Public Trust clearance, bachelor's degree or equivalent experience.
Ruby on Rails, React, JavaScript, TypeScript, HTML5, CSS3, Sidekiq, RESTful APIs, OAuth, SSO
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
1w
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Senior Software Engineer
Baltimore, Maryland, United States
$140k-$160k/yr RemoteFull Time
5+ YOE5+ years software engineering experience; strong Ruby on Rails backend skills; product-minded; experience with React and Flutter, relational databases, security and reliability (HIPAA/SOC 2); strong communication.
Ruby on Rails, React, Flutter, AWS, ECS, RDS, S3
1w
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Senior Software Engineer
Baltimore, Maryland, United States
$140k-$160k/yr RemoteFull Time
5+ YOE5+ years software engineering experience, ownership of features from design to production, deep Ruby on Rails backend expertise, relational DB design, strong communication; React and Flutter experience preferred.
Ruby on Rails, React, Flutter, AWS, ECS, RDS, S3
1mo
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JOIN OUR TEAM - Full-Stack Developer
Washington or Baltimore or United States
$89k-$110k/yr RemoteFull Time
7+ YOE7+ years professional experience with 5+ years full‑stack development; proficiency with HTML, CSS, JavaScript, React/Angular/Vue, Node.js/Java/Python/.NET/PHP/Ruby/C#; DBs MySQL/PostgreSQL/MongoDB/Oracle; cloud (AWS/Azure/Google Cloud), Docker, Kubernetes, CI/CD; U.S. work authorization and Public Trust clearance.
HTML, CSS, JavaScript, React, Angular, Vue, Node.js, Python, Java, Ruby, .NET, PHP, C#, MySQL, PostgreSQL, MongoDB, Oracle, RESTful APIs, AWS, Azure, Google Cloud, Docker, Kubernetes, CI/CD
1mo
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Full-Stack Data Engineer (TS/SCI)
Hampton or Annapolis Junction or Alexandria or Chantilly or Washington or Reston or McLean or Herndon or Bethesda or Catonsville or Frederick or Ashburn
$90k-$168k/yr OnsiteFull Time
2+ YOEUS citizen with active TS//SCI or immediate eligibility, Bachelor\u0002s required (Master's preferred), 2+ years data engineering/dev experience, 2+ years Python (or Ruby/Java/R) and SQL/NoSQL, 1+ year prompt engineering/GenAI, regex and NLP experience.
Python, Ruby, Java, R, SQL, NoSQL, SPSS, HTML, CSS, regex, NLP, API, LLMs, GenAI
4d
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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
4d
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Penetration Tester - Cyber Engineer
Aberdeen Proving Ground, Maryland, United States
$90k-$190k/yr OnsiteFull Time
5+ YOEActive Secret clearance, bachelor\u0002s degree with ~5 years relevant experience, professional penetration testing/threat-hunting, proficiency with nmap/Wireshark/Burp Suite/Nessus, strong Linux, networking and exploitation skills.
nmap, Wireshark, Burp Suite, Nessus, Linux, Bash, Python, Perl, Ruby, Android
4d
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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
4d
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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