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
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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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
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
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
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
3w
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ME00625-Software Engineer 2
Annapolis Junction, Maryland, United States
$165k-$225k/yr OnsiteFull Time
7+ YOEActive TS/SCI with NSA Full Scope Polygraph, 7+ years software engineering experience, Bachelor's in Computer Science (or 4+ years experience in lieu), strong Java and distributed systems experience, Linux, containerization, IaC, CI/CD, and scripting (Python/Bash/Ruby/Perl).
Java, Linux, Ansible, Puppet, CI/CD, Docker, Kubernetes, Python, Bash, Ruby, Perl, Apache Hadoop, Apache Accumulo, Apache NiFi, MongoDB, ActiveMQ, Spring Framework
2mo
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Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
3+ YOEActive Top Secret/SCI with Poly; 3+ years Linux admin, Git, scripting (Ruby/Python/Perl), Puppet 4.0+, LDAP/BIND/DHCP/NFS experience, strong security focus.
Linux, Git, Ruby, Python, PERL, Puppet, LDAP, BIND, DHCP, NFS
1mo
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Application Developer
Annapolis Junction, Maryland, United States
$55-$80/hr OnsiteFull Time
6+ YOE6+ years Java (including Spring Boot), 5+ years system design/development, 2+ years Python, Linux experience, CI/automated build/test familiarity, and TS/SCI clearance with polygraph required.
Java, Spring Boot, Python, Linux, JMS, ActiveMQ, Ruby, Jenkins, Git, Bitbucket, Subversion, Maven
2mo
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Software Engineer III
Annapolis Junction, Maryland, United States
HybridFull Time
Quevera: Software engineering and cloud solutions for government and defense.
20+ YOEBackend software engineer level 3 with 20+ years web/app dev or 24 years without a degree; JS/React/Angular/Vue; Java/C++/VB.NET; HTML/CSS/Python/Perl/Ruby; REST APIs; SDLC; leadership; TS/SCI Poly clearance; Linux scripting; Git/Maven; Jira/Confluence.
React, Angular, Vue, Java, C++, VB.NET, HTML, CSS, Python, Perl, Ruby, REST, Tomcat, NodeJS, Linux scripting, Git, Maven, Jira, Confluence
1mo
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CNO Test Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
5+ YOEBachelor's in Computer Science (or related) with 5+ years experience; development with Python/Ruby/JavaScript; embedded systems testing; network/IP configuration; Wireshark and Linux familiarity; TS/SCI clearance with polygraph required.
Python, Ruby, JavaScript, Wireshark, Linux, SmartBear, SVN, GIT, Atlassian
6d
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Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Strong programming skills, SDLC experience, security-focused software development; Top Secret/SCI with Full Scope Polygraph required; familiarity with DevOps, CI/CD, cloud, and compliance frameworks.
Java, C++, C#, Python, JavaScript, Go, Ruby, Scala, Spring, Angular, React, Node.js, Bootstrap, .NET, Eclipse, IntelliJ IDEA, Microsoft Visual Studio, Microsoft VS Code, PyCharm, NetBeans, Linux, Unix, Windows, macOS, Oracle, MySQL, PostgreSQL, MongoDB, Microsoft SQL Server, Git, GitHub, GitLab, Bitbucket, SVN, Maven, Gradle, Jenkins, Bamboo, Ant, Docker, Kubernetes, OpenShift, AWS, Azure, Google Cloud Platform (GCP), JIRA, Confluence, ServiceNow, Bash, PowerShell, NIST SP 800-53, DoD STIGs, RMF, ICD 503
1mo
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Senior Reverse Engineer (TS/SCI w/Poly)
Columbia, Maryland, United States
$125k-$225k/yr OnsiteFull Time
8+ YOEActive TS/SCI with Poly, Bachelor’s in CS/CE/EE (or related) plus 8+ years (Master's may reduce experience requirement), 3+ years in vulnerability research/reverse engineering, proficiency with disassemblers, debuggers, fuzzing frameworks, and scripting (Python/Ruby).
IDA Pro, Ghidra, Binary Ninja, WinDbg, GDB, LLDB, AFL, libFuzzer, Honggfuzz, Python, Ruby
1mo
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Software Engineer 2
Annapolis Junction or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii
$64-$120/hr OnsiteFull Time
3+ YOEDesign, develop, test, deploy, and maintain software for HPC and large-scale systems. Requires Unix/Linux experience, shell/Bash scripting, Python, CI/CD and source control experience, and an active TS/SCI clearance with polygraph.
C, C++, Python, Ruby, Perl, JavaScript, Unix, Linux CLI, Bash, shell scripting, Netbox, HashiCorp Vault, Keycloak, Docker, PodMan, containerd, Ansible, GitLab CI, Jenkins, Git, Eclipse IDE, J2EE, Atlassian, Splunk, Spring, Kafka
1w
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DevOps Engineer
Annapolis Junction, Maryland, United States
$120k-$220k/yr OnsiteFull Time
3+ YOE3+ years DevOps experience, hands-on with Docker/Kubernetes, AWS, scripting (Python/Bash/Ruby); bachelor\u0002s degree in related field preferred (5 years exp may substitute); active TS/SCI clearance required.
Docker, Kubernetes, VMWare, AWS, Python, Bash, Ruby, Terraform, CloudFormation, Prometheus, Grafana, ELK
1mo
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Systems Development Engineer, US ADC DBS Non Relational
Jessup, Maryland, United States
$99k-$160k/yr OnsiteFull Time
1+ YOEActive TS/SCI with polygraph required; 1+ years professional software development and systems engineering experience; experience with Linux, networking, storage, and languages such as C++, C#, Java, Python, Ruby, Perl, Go, or PowerShell; strong troubleshooting and post-mortem skills.
Linux, Perl, Ruby, C++, C#, Java, Python, Golang, PowerShell, AWS
1mo
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DevOps Engineer
Annapolis Junction, Maryland, United States
$120k-$170k/yr OnsiteFull Time
5+ YOEActive TS/SCI with Full Scope/Lifestyle Polygraph required; MA/MS +5 yrs or BA/BS in Computer Engineering +7 yrs; CWIP IAT Level I required; expert Kubernetes, Terraform, AWS, containerization, CI/CD, scripting (Bash/Ruby/Python).
Jenkins, Docker, Kubernetes, k8s, Amazon Web Services, AWS, Ansible, Terraform, Cloud Formation, Python, Linux, Bash, Ruby, GitHub Actions, S3, VPCs, EC2, ECS/EKS
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