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
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
2w
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Application Developer
Annapolis Junction, Maryland, United States
$69k-$158k/yr OnsiteFull Time
6+ YOE6+ years Java (Spring Boot), 5+ years system design/development/integration, 2+ years Python, 1+ year Ruby, Linux experience, TS/SCI clearance with polygraph, Bachelor's degree.
Java, Spring Boot, Python, Ruby, Linux, JMS, Jenkins, Bitbucket, Subversion, Git, Maven
2mo
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Systems Development Engineer, S3
Herndon, Virginia, United States
$151k-$205k/yr OnsiteFull Time
4+ YOE4+ years professional software development; Bachelor's degree or CSSLP; TS/SCI with polygraph; Linux experience; languages include C++, C#, Java, Python, Golang, PowerShell, Ruby.
C++, C#, Java, Python, Golang, PowerShell, Ruby, Linux, Bash, Perl
1mo
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Back End Developer
Washington, District of Columbia, United States
OnsiteFull Time
4+ YOE4+ years in full stack/developer roles; strong Ruby on Rails; frontend with Vue/React/TypeScript; RESTful and GraphQL APIs; databases PostgreSQL/MySQL/MongoDB/DynamoDB; AWS; CI/CD; healthcare data security knowledge.
Ruby, Ruby on Rails, VueJS, ReactJS, TypeScript, BlueprintJS, TailwindCSS, Bootstrap, RESTful APIs, GraphQL, PostgreSQL, MySQL, MongoDB, DynamoDB, Salesforce, Stripe, Authorize.net, Git, CI/CD, AWS
2w
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Application Developer
Annapolis Junction, Maryland, United States
$69k-$158k/yr OnsiteFull Time
6+ YOE6+ years Java (Spring Boot), 5+ years software design/integration/testing, 2+ years Python, 1+ year Ruby, Linux experience, TS/SCI with polygraph, Bachelor's degree.
Java, Spring Boot, Python, Ruby, Linux, JMS, Jenkins, Bitbucket, Subversion, Git, Maven
1mo
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Staff Software Engineer
Washington or United States
RemoteFull Time
12+ YOE12+ years development experience; deep full‑stack expertise in Ruby, Python, or JavaScript/Node.js; architecture experience; MVC frameworks (Rails/Django); front-end (React/Vue.js); SQL databases; AWS/Heroku deployment; technical leadership and mentorship.
Ruby, Python, JavaScript, Node.js, Rails, Django, React, Vue.js, PostgreSQL, MySQL, Oracle, SQL, AWS, Heroku, RSpec
1w
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Applications Developer
Chantilly, Virginia, United States
OnsiteFull Time
Requires active polygraph clearance; demonstrated experience with ServiceNow, Cognos, IBM SPSS Statistics, Oracle SQL, JavaScript/jQuery/AJAX, HTML/CSS, Angular, .NET MVC, Ruby on Rails, cloud server management, accessibility standards, testing, and DevSecOps concepts.
ServiceNow, Cognos, IBM SPSS Statistics, Oracle SQL, TMI, JavaScript, jQuery, AJAX, HTML, CSS, Angular, Update Sets, ServicePortal, .NET MVC, Ruby on Rails, Linux, Windows, Tableau, Power BI
2mo
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Sr. Software Engineer - Mixed Portfolio Foundation
Santa Barbara or Dallas or San Diego or Remote United States or San Francisco or Denver or Atlanta or Chicago or Washington, D.C.
$138k-$173k/yr RemoteFull Time
5+ YOE5+ years of experience building web-based SaaS apps; strong data modeling; proficient with Ruby on Rails, React, MySQL, AWS; agile processes; test-driven development.
Ruby on Rails, React, MySQL, AWS, SOA
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
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
6d
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Staff Software Engineer - Full Stack
McLean, Virginia, United States
$135k-$150k/yr RemoteFull Time
9+ YOEBachelor's degree and 9+ years experience (or equivalent). Expert with React and Ruby on Rails, RESTful APIs, cloud-native development (AWS), Datadog, CI/CD, strong communication, and ability to obtain Tier 4 Public Trust clearance.
React, Ruby on Rails, RESTful APIs, AWS, Datadog, CI/CD, React Native, TypeScript, Kubernetes
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
3w
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Cleared DevOps Lead Engineer Hybrid
Annapolis Junction or Maryland or Washington or Virginia
$147k-$215k/yr HybridFull Time
7+ YOEU.S. citizen required. 7+ years in software engineering/DevOps/cloud infrastructure. Experience with Kubernetes, AWS, Terraform/OpenTofu, CI/CD, Docker, CI pipelines, and programming in Python/Ruby/Go.
AWS, Terraform, OpenTofu, Python, Ruby, Go, CI/CD, GitLab CI, GitHub Actions, TCP/IP, Docker, Kubernetes
1mo
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Staff Software Development Engineer - Tools Team
McLean, Virginia, United States
$183k-$215k/yr OnsiteFull Time
10+ YOE10+ years full-stack engineering; 1+ year LLM integration; 5+ years Ruby on Rails, Go, React/TypeScript; Bachelor's in CS or related field
Ruby on Rails, Go, React, TypeScript, PostgreSQL, Model Context Protocol, Claude, OpenAI, Google Vertex AI
1w
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Senior DevOps Automation Engineer
Arlington or United States
$120k-$173k/yr HybridFull Time
3+ YOE3+ years DevOps/automation/cloud experience; proficient in Python/Ruby/Go/Node.js/C#; CI/CD, config management, containerization, AWS/Azure experience; strong communication and critical thinking.
Python, Ruby, Go, Node.js, C#, GitLab, Jenkins, Bamboo, CircleCI, TravisCI, Bash, PowerShell, Ansible, Chef, Puppet, Packer, AWS, Azure, Docker, Kubernetes, Docker Swarm, Elastic Container Service
2mo
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Web Developer Senior
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
7+ YOEActive TS/SCI with Polygraph, 7+ years web development experience, proficiency with HTML5, JavaScript, CSS, C#.NET, Bootstrap, SQL, Ruby on Rails, AWS; Bachelor’s degree in CS/IS required.
HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, Amazon Web Services, Python
1mo
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Lead Software Engineer, DevOps
Richmond or McLean or Plano
$179k-$225k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years DevOps engineering, 3+ years cloud-native experience (AWS/Azure/GCP), 4+ years Unix/Linux administration, proficiency with Java/Python/SQL/Ruby/Go, Docker, Kubernetes, Ansible, Terraform, and strong communication and critical thinking.
Java, Python, SQL, Ruby, Go, Golang, JavaScript, Bash, Perl, Docker, Kubernetes, Ansible, Terraform, Jenkins, Apache Mesos, Marathon, Apache Spark, Cassandra, ElasticSearch, Unix, Linux, Amazon Web Services, Microsoft Azure, Google Cloud Platform
2mo
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Cloud Software Engineer - TS/SCI w/ Poly
Herndon, Virginia, United States
$159k-$215k/yr OnsiteFull Time
10+ YOE10+ years in cloud-native software engineering; AWS; IaC; DevOps; Python/Java/C++/Ruby; TS/SCI with Poly; US citizenship.
AWS, CloudFormation, S3, RDS, EC2, ECS, Lambda, SQS, SNS, IaC, GitHub, Jenkins, Docker, Ansible, Python, Java, C++, Ruby
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