2w
Save
Mark Applied
Hide
Senior Software Engineer - Ruby on Rails
Dublin or United States
$105k-$150k/yr RemoteFull Time
5+ YOE5+ years building modern web applications with Ruby on Rails, experience with microservices, CI/CD, RESTful APIs, strong testing and collaboration skills.
Git-Flow, Ruby on Rails, Ruby, Slack
2w
Save
Mark Applied
Hide
Specialist, Data Engineer Test Lead - ETL, Python, Perl
Columbus, Ohio, United States
$96k-$144k/yr HybridFull Time
5+ YOE5+ years testing/QA with emphasis on data validation and ETL; experience with Informatica, Ruby/Python automation, SQL, defect lifecycle management, and collaboration with developers.
Informatica, Python, Perl, Oracle, SQL Server, Snowflake, Ruby, JIRA, Jenkins, Confluence, Git, SQL, R, Spark, UNIX Shell scripting
3d
Save
Mark Applied
Hide
Senior Full Stack IoT Software Developer - Cardio Partners - Dublin, OH
Dublin, Ohio, United States
HybridFull Time
7+ YOEBachelor's degree, 7+ years software development with embedded systems, expertise in C for STM32, Python and Ruby on Rails, cellular IoT and hardware/software integration experience.
C, STM32, Python, Ruby on Rails
1w
Save
Mark Applied
Hide
Senior Developer
Calgary or Orlando or Edmonton or Scottsdale or Pittsburgh or Toronto or Raleigh or Columbus or Charleston or Vancouver or Winnipeg or Ottawa or Phoenix or Halifax or St. Louis or Moncton
$160k-$200k/yr RemoteFull Time
4+ YOE4+ years Ruby on Rails experience, front-end fundamentals (JavaScript, React), strong SQL and data skills, background with scale/concurrency, testing practice, and Agile experience.
Ruby on Rails, JavaScript, React, React Native, SQL, Git, GitHub, Jira
1w
Save
Mark Applied
Hide
Lead Senior Software Engineer
Columbus, Ohio, United States
RemoteFull Time
5+ YOE5+ years software engineering experience, technical leadership and people management for small teams, expertise with Ruby/Rails, Postgres, CI/CD/DevOps, strong design and communication skills.
Ruby, Ruby on Rails, Rails 7, Postgres, CI/CD, DevOps
2w
Save
Mark Applied
Hide
DevSecOps Engineer
Kettering, Ohio, United States
$160k-$175k/yr OnsiteFull Time
Bachelor's degree or equivalent, experience with on‑prem/cloud infrastructure, FlexDeploy, JIRA, CI/CD (Jenkins), scripting (Python,Ruby,Go,Bash,JSON), Oracle/OCI knowledge, logging/monitoring, and system compliance.
Oracle EBS, Oracle Database, Real Application Clusters, Oracle Discoverer, User Productivity Kit, SOA Suite, BPEL, Oracle Single Sign-on, Oracle Access Manager, Oracle Internet Directory, Application Development Framework, Oracle Data Integrator, Oracle OEM, Fusion Middleware, OBIEE, FlexDeploy, Groovy, JIRA, Jenkins, Python, Ruby, JSON, Go, Bash, Oracle Cloud Infrastructure (OCI), SAN, NAS
3w
Save
Mark Applied
Hide
Software Engineer, Unsecured Installments
United States or Canada or Burlingame or Columbus or Austin or New York City
$142k-$197k/yr RemoteFull Time
4+ YOEBachelor's degree or equivalent and 4+ years software engineering experience; strong React and TypeScript skills; full-stack experience with Python/Java/Kotlin/Ruby/Node.js; tested, maintainable code and product collaboration.
React, TypeScript, GraphQL, REST, Python, Java, Kotlin, Ruby, Node.js, Jest, React Testing Library, Cypress, CI/CD
1mo
Save
Mark Applied
Hide
RPA / Test Automation Engineer
Westerville, Ohio, United States
OnsiteFull Time
5+ YOEBachelor's or equivalent, 5+ years in automation/QA/software engineering, 3+ years with UiPath and/or Microsoft Power Automate, experience building test automation frameworks, CI/CD integration, and scripting (Python/Ruby/JavaScript).
UiPath, UiPath Orchestrator, UiPath Studio, UiPath StudioX, Microsoft Power Automate, Microsoft Power Platform, Playwright, Selenium, Ruby-Cucumber, X-Ray, Zephyr, Jenkins, GitLab, Azure DevOps, GitHub Actions, Python, Ruby, JavaScript, Jira, ADO
1w
Save
Mark Applied
Hide
Senior System Development Engineer, Controls Development Experience
Austin or Seattle or Columbus or Herndon
$151k-$205k/yr OnsiteFull Time
4+ YOE3+ years programming in C++, C#, Java, Python, Golang, PowerShell, or Ruby; 4+ years professional software and systems development in data center/IT environments; 2+ years systems design and architecture; Bachelor's degree required.
C++, C#, Java, Python, Golang, PowerShell, Ruby, Bash, Perl
1w
Save
Mark Applied
Hide
Software Engineer -ACL-Dayton, OH - Open Rank (Junior-Mid Level)
Dayton, Ohio, United States
OnsiteFull Time
2+ YOEBachelor's in Math/CS/Physics/EE, ability to obtain DoD security clearance, programming experience (Java, JavaScript, C/C++, C#, Ruby, Python, Scala, Groovy), CI/CD/DevOps and distributed systems knowledge, U.S. citizenship required.
Java, JavaScript, C, C++, C#, Ruby, Python, Scala, Groovy, MATLAB, Continuous Integration/Continuous Delivery (CI/CD), DevOps, API
2mo
Save
Mark Applied
Hide
Early Career Vulnerability Researcher (76282)
Columbus, Ohio, United States
HybridFull Time
0+ YOEBachelor’s in Computer Science, Computer Engineering, Electrical Engineering, or related field with 0-2 years of experience, or Master’s degree; strong C/C++, scripting (Python/Perl/Ruby), OS and embedded systems experience, vulnerability research tools (IDA Pro/BinaryNinja), networking, multiple assemblies, debugging tools; US citizen able to obta...
C, C++, Python, IDA Pro, BinaryNinja, WinDbg, gdb
6d
Save
Mark Applied
Hide
Software Engineer, Lead
Beavercreek, Ohio, United States
$113k-$257k/yr OnsiteFull Time
8+ YOE8+ years software engineering experience, full‑stack development, mentoring experience, ability to obtain Secret clearance, bachelor’s degree or equivalent experience, experience with modern back-end and front-end languages.
JavaScript, Node.js, Ruby, Ruby on Rails, PHP, Laravel, Symfony, Django
5d
Save
Mark Applied
Hide
Sr. Associate Software Engineer
Columbus, Ohio, United States
$87k-$144k/yr HybridFull Time
2+ YOE2+ years web development experience, proficiency with front-end technologies, relational DB-backed software, cloud environments, automated testing, debugging, and strong communication; degree or equivalent.
TypeScript, React, Ruby on Rails, Azure
1mo
Save
Mark Applied
Hide
Business Process Red Team Operator
Ohio or Columbus or Wilmington or New York or Plano or Jersey City
OnsiteFull Time
5+ YOE5+ years in cybersecurity or resiliency; experience with offensive security, social engineering, penetration testing, business-process assessments; knowledge of networking, OSes, attack methodologies, assessment frameworks (OWASP/NIST); strong communication and report-writing.
OWASP Top Ten, NIST Cybersecurity Framework, Cobalt Strike, Metasploit, Nmap, Nessus, Burp Suite, Ruby, Python, Perl, C, C++, C#, Java, IDS/IPS, DLP, web proxies, firewalls
1w
Save
Mark Applied
Hide
Senior Engineer – Full-Stack Ground Software Developer
Fairborn, Ohio, United States
$88k-$150k/yr OnsiteFull Time
4+ YOEBachelor's degree or equivalent with 4+ years experience, active TS/SCI clearance, experience with satellite ground systems, COSMOS/ECLIPSE/OS/COMET/OASIS, cloud, CI/CD, Java/C++/Python, Agile, and tools like Jama/DOORS.
COSMOS, ECLIPSE, OS/COMET, OASIS, AWS, Lambda, Docker, Kubernetes, Spring, Jersey, Flask, CherryPy, Ruby on Rails, JavaScript, Angular, React, JavaFX, Python, Qt, SQL, NoSQL, JPA, ORM, Java, C++, Jama, DOORS, SysML, UML, Confluence, Jira, CI/CD
2w
Save
Mark Applied
Hide
Senior Principal Engineer - Full-Stack Ground Software Developer
Fairborn, Ohio, United States
$121k-$205k/yr OnsiteFull Time
8+ YOEBS in engineering or related field plus 8+ years experience (master/PhD may substitute), active Top Secret/SCI clearance required, experience with satellite ground systems, CI/CD, cloud and full-stack development, EM/mission planning tools.
AWS, Lambda, Docker, Kubernetes, COSMOS, ECLIPSE, OS/COMET, OASIS, Spring, Jersey, Flask, CherryPy, Ruby on Rails, JavaScript, Angular, React, JavaFX, Python, Qt, SQL, NoSQL, JPA/ORM, Jama, DOORS, SysML, UML, Confluence, Jira, CI/CD
2mo
Save
Mark Applied
Hide
Automation Developer Analyst Sr
Columbus, Ohio, United States
HybridFull Time
3+ YOE3+ years automation experience with Python and API testing; Bachelor’s degree in Computer Science, CIS, or engineering.
Python, Ruby, RubyMine, Ruby/Cucumber, Specflow, SQL Server, Microsoft Test Manager, SOAP UI, JMeter, HTML, JavaScript
2mo
Save
Mark Applied
Hide
Computer Network Defense Analyst
Columbus, Ohio, United States
$85k/yr OnsiteFull Time
5+ YOE5+ years in cybersecurity with root cause analysis and network/log analysis; TS with SCI eligibility; DoD 8570 IAT Level II and CSSP certifications; strong reporting and threat hunting skills.
SIEM, IDS/IPS, Forensics, Python, PowerShell, Bash, Perl, Ruby
5d
Save
Mark Applied
Hide
Software Engineer, Lead
Beavercreek, Ohio, United States
$113k-$257k/yr RemoteFull Time
8+ YOE8+ years software development experience, full-stack skills, Agile experience, experience with back-end and front-end languages, ability to obtain Secret clearance, bachelor\u0002s degree or 10+ years in lieu.
JavaScript, Node.js, Ruby, Ruby on Rails, PHP, Laravel, Symfony, Django
Explore Jobs
Expand Your Job Search
Top Cities Near Springfield for Ruby
- Ruby jobs in Columbus, OH
- Ruby jobs in Dayton, OH
- Ruby jobs in Kettering, OH
- Ruby jobs in Middletown, OH
- Ruby jobs in Beavercreek, OH
- Ruby jobs in Dublin, OH
- Ruby jobs in Grove City, OH
- Ruby jobs in Westerville, OH
- Ruby jobs in Huber Heights, OH
- Ruby jobs in Delaware, OH
- Ruby jobs in Upper Arlington, OH
- Ruby jobs in Gahanna, OH
- Ruby jobs in Hilliard, OH
- Ruby jobs in Fairborn, OH
- Ruby jobs in Mason, OH
- Ruby jobs in Xenia, OH
- Ruby jobs in Troy, OH
- Ruby jobs in Riverside, OH
- Ruby jobs in Trotwood, OH
- Ruby jobs in Centerville, OH