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- ...minimum of 8 years' experience in software engineering, with at least 3 years in an engineering leadership role. A background in Ruby on Rails, Python, React, Postgres, AWS, and OpenSearch/ElasticSearch is essential, with experience in AI/ML being a significant advantage...RubyRail
- ...Freelancers Human Resources Human Resources & Staffing Marketplaces Specialties software engineering ios ruby on rails lamp .net java python javascript c++ c# html5/css3 php scala objective-c sharepoint salesforce...RubyRailFreelanceRemote work
$152.41k - $179.3k
...Bitcoin, Ethereum etc.) * You have experience decomposing a large monolith into microservices. * You've worked with Golang, Ruby, Docker, Sinatra, Rails, Postgres, MongoDB or Redshift. * You've built financial, high reliability or security systems. * You have Crypto-...RubyRailFull timeLocal area$218.03k - $256.5k
...Bitcoin, Ethereum etc.) You have experience decomposing a large monolith into microservices You’ve worked with Golang, Ruby, Docker, Sinatra, Rails, Postgres You’ve built financial, high reliability or security systems Crypto-forward experience, including...RubyRailFull timeLocal area$152.41k - $179.3k
...Bitcoin, Ethereum etc.) * You have experience decomposing a large monolith into microservices. * You've worked with Golang, Ruby, Docker, Sinatra, Rails, Postgres, MongoDB or Redshift. * You've built financial, high reliability or security systems. * You have Crypto-...RubyRailFull timeLocal area- ...Proficiency in modern technologies, including but not limited to: React, TypeScript, MongoDB, Express (must have) TailwindCSS, MUI, Vite Ruby on Rails (nice to have) Testing Suite - Vitest/Jest, Playwright Strong problem-solving skills and the ability to think critically about...RubyRailRemote jobFull timeHome officeFlexible hours
$110k
...managers, and Devops to deliver backend services. Knows modern backend technologies, development tools and frameworks, such as Ruby on Rails, Typescript, or other object-oriented languages. Strong knowledge with relational databases, such as MySQL and Postgres. Working...RubyRailFull timeContract workRemote work$79.2k - $178.1k
...understanding, and applying company policies and processes. + Expertise in web front-end technologies such as React, Preact, Ruby, Ruby on Rails, JavaScript, Oracle JET, etc. + High level of fluency with a modern programming language such as Java, C++, C#, Python, etc....RubyRailTemporary workImmediate startFlexible hours$96.8k - $223.4k
...Proficient in Java, Python, or similar object-oriented languages + Expertise in web front-end technologies such as React, Preact, Ruby, Ruby on Rails, JavaScript, Oracle JET, etc. + Strong software engineering fundamentals, including expertise in data structures, algorithms,...RubyRailTemporary workRemote workWorldwideFlexible hours- ...Equivalent. Required Experience : Minimum 2 years of experience with a Class 1 Railroad, Regional Short Line, Transit System, State DOT Rail Division, Railroad Supplier, Railroad Contractor, and / or Railroad Consultant; preferably within the Maintenance Of Way (MOW)...RailHourly payFull timeTemporary workPart timeFor contractorsLong distance
$70k - $150k
...business opportunities in international shipping and NVOCC sectors. Promote intermodal services by leveraging our established network of rail, truck, and ocean carriers. Provide consultative solutions tailored to each client's supply chain needs. Manage and grow a...RailFull timeImmediate startRemote workFlexible hours$50 per hour
Freelance Software Developer (Ruby) - AI Trainer At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. The Mindrift platform connects specialists with AI projects from major tech innovators...RubyPart timeFreelanceRemote work- ...Rail Terminal Supervisor The Dolese Promise is built on a foundation of integrity driven by our passion for quality, safety, and reliability. We are one of Oklahoma's most respected employee-owned companies because of our people and our values. We strongly believe...RailHourly payPermanent employmentTemporary workLocal areaFlexible hoursShift workNight shiftWeekend workAfternoon shift
$55 per hour
Freelance Software Developer (Ruby) - AI Trainer Mindrift is seeking a freelance Software Developer with Ruby experience to participate in AI training projects remotely. This role is fully remote and requires a laptop, internet access, and the ability to work on a freelance...RubyPart timeFreelanceRemote work$70k - $73k
...most critical and large-scale challenges across the aerospace & defense, automotive, energy, hi-tech, healthcare, medical devices, rail and semiconductor industries. We are looking for humble geniuses, who believe that engineering has the potential to make the impossible...RailTemporary workWork at officeRemote work$55 per hour
...Development, Computer Science, or other related fields. You have at least 3 years of professional experience with excellent command of Ruby and key ecosystem tools (RSpec, Bundler). Your level of English is advanced (C1) or above. Confident use of Git and standard...RubyRemote jobFull timePart timeFreelance$90k - $100k
...that directly influences the safety, precision, and integrity of complex manufacturing for industries like power generation, defense, rail, and more. Our client is seeking a hands‑on Quality Manager who thrives in an environment where excellence is non‑negotiable—and...RailContract work- ...areas. The central New England location puts you in close proximity to New York City and Boston with easy access to dependable air and rail services. As part of Trinity Health Of New England-the region's largest nonprofit health system-you will experience a culture of...RailFull time
$50 per hour
...Software Development, Computer Science, or other related fields. You have at least 3 years of professional experience with Ruby, hands-on experience with Ruby testing frameworks (RSpec, Minitest, Capybara) and automation tools Experience using,...RubyRemote jobFull timePart timeFreelance- ...areas. The central New England location puts you in close proximity to New York City and Boston with easy access to dependable air or rail services. Trinity Health Of New England's collaborative practice model empowers physicians to work at their highest level-and...RailWork at officeWeekend work
- ...areas. The central New England location puts you in close proximity to New York City and Boston with easy access to dependable air or rail services. Trinity Health Of New England\'s collaborative practice model empowers physicians to work at their highest level—and...Rail
- ...commutable distance from Hartford, Connecticut and in close proximity to New York City and Boston with easy access to dependable air and rail services. Culture and expectations As part of Trinity Health Of New England—the region\'s largest nonprofit health system—you will...Rail
$152.41k - $179.3k
.... job requirements): You have at least 2+ years of experience in software engineering Familiarity with GoLang and/or Ruby is a plus. You've designed, built, scaled and maintained production services, and know how to compose a service oriented architecture...RubyFull timeLocal area- .... Help define and lead the technical roadmap for Money Movement. Create highly reliable and accurate systems that power the payment rails and money movement aspects of Part3. Own problems end-to-end, thinking through everything from system design, data modeling, scalability...RailRemote work
- ...nutritionists, social workers, etc Weekend Call is a 1:8 schedule About the Community 50 minutes to Boston with easy access via commuter rail or major highways Peaceful small-town living with lower home prices and more space than the city Top-rated schools and a safe,...RailRelocation packageWeekend work
- ...implementations While Python experience is valuable, we're equally interested in developers proficient in JavaScript, Java, C++, Ruby, Go, or any other language. Required Qualifications: Professional coding experience (through work, significant projects, or...RubyRemote jobHourly payWeekly payLong term contractContract workImmediate startWorldwideFlexible hours
$55 per hour
...Software Engineer, Open Source and Linux, Canonical Ubuntu Software Engineer - Solutions Engineering Freelance Software Developer (Ruby) - AI Trainer Freelance Software Developer (Rust) - AI Trainer Python and Kubernetes Software Engineer - Data, AI/ML & Analytics Graduate...RubyFull timeFreelanceRemote workWorldwide- ...commutable distance from Hartford, Connecticut and in close proximity to New York City and Boston with easy access to dependable air and rail services. As part of Trinity Health Of New England-the region's largest nonprofit health system-you'll experience a culture of...Rail
- ...patients per day Milieu treatment in a structured environment About the Community 30 minutes to Boston with easy access via commuter rail or major highways Peaceful small‑town living with lower home prices and more space than the city Top-rated schools and a safe,...RailMonday to Friday
- ...shopping, music, museums and historical areas. Commute easily to NYC, Boston and other destinations with nearby dependable air and rail services. Earn competitive compensation with an outstanding comprehensive benefits package that includes retirement fund matching....RailFull time