Ruby On Rails Developer
$55 per hourGrabJobs
This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift , innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. What we do The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe. About the Role GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Coding, you’ll have the opportunity to collaborate on these projects. Although every project is unique, you might typically: Generate prompts that challenge AI. Define comprehensive scoring criteria to evaluate the accuracy of the AI’s answers. Correct the model’s responses based on your domain-specific knowledge. How to get started Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone. You hold a Bachelor's or Master’s Degree in Software 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 Linux CLI tools. Hands-on experience with containerization (Docker) and CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins). Deep understanding of testing principles and test-driven development (TDD); strong skills in debugging, profiling, and code optimization. Desirable: Contributions to open-source Ruby projects (pull requests, code reviews, issue tracking). Experience working with large monorepositories or major open-source projects. Experience with automated benchmarking, scripting, or infrastructure-as-code tools. Experience working with AI-generated code or in code evaluation projects Soft Skills: Analytical and detail-oriented mindset: proactively identifies bugs, edge cases, and test coverage gaps. Concise and structured communication, both in documentation and asynchronous team discussions. Strong ownership: able to drive tasks end-to-end, propose improvements, and promptly flag risks or blockers. Adaptability and resilience: thrives in fast-changing requirements and ambiguous project contexts. Team player: open to code reviews, feedback, and knowledge sharing You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines. Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge. Why this freelance opportunity might be a great fit for you? Get paid for your expertise, with rates that can goup to $55/hour depending on your skills, experience, and project needs. Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments. Work on advanced AI projects and gain valuable experience that enhances your portfolio. Influence how future AI models understand and communicate in your field of expertise.
- ...commit. Why we need you Our existing backend is composed of a large Ruby app built with a some small in house libraries and some open... ...preserving security, speed and taking special care of user and developer experience. Responsibilities Evaluate and propose architectural...RubyRemote workWork from homeFlexible hours
$25 - $37 per hour
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$5,000 per month
...success. Job Summary Provide programming and support in the development and enhancement of information systems. Analyst requirements to develop applications that are effective solutions. Receives moderate guidance with specific objectives defined on a weekly review or...- ...world where consumers want something that means something to them. Find out more at About You You're an experienced Drupal developer who enjoys building and maintaining thoughtful, high-performing websites. You're comfortable working independently, but you also...Remote workRelocationFlexible hoursShift work
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$128k - $252k
...Secret clearance4+ years of OneStream experience in budgeting, planning, and/or federal use cases including demonstrated ability to develop and configure OneStream solutions2+ years of OneStream experience may qualify if supplemented by 5+ years of experience with...Local area- Position Summary:The Business Intelligence Developer supports the day-to-day operations, quality, and delivery of enterprise data and analytics solutions. This role focuses on operational ownership, stakeholder support, and building foundational skills across the BI and...Temporary workInternshipLocal areaFlexible hours
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$16 per hour
...perform manual labor in projects related to the operation of motorized equipment and to the erection of signs, snow fences and guard rails. Ability to communicate verbally and in writing. Physical Requirements: Ability to position self to maintain...RailFull timeLocal areaMonday to Friday- ...global engineering and consulting firm specializing in innovative solutions across industries such as aerospace, automotive, energy, rail, and life sciences. Founded in 1985 and headquartered in France, Segula operates in over 30 countries, driving technological...Rail
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- ...stakeholders to clarify problems and requests, challenge assumptions, evaluate tradeoffs, and deliver valuable business outcomesDesign, develop, and maintain scalable full-stack software applications and services, writing clean, efficient, and maintainable code across...Flexible hours
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$105k - $207k
...clients to transform finance. Recruiting for this role ends on month 10/02/2026. Work You’ll Do As a OneStream Manning Specialist Developer on the Business Finance team, you will be responsible for designing, developing, and maintaining OneStream workforce planning solutions...Local area- ...Join to apply for the Developer Relations Engineer role at Canonical 2 days ago Be among the first 25 applicants Join to apply for the Developer Relations Engineer role at Canonical As the publisher of Ubuntu we serve millions of developers, building...Full timeLocal areaRemote workWorldwide
$75k - $85k
...Experience with AWS services (e.g., AWS Glue, Step Functions, Lambda) or other cloud data infrastructure Experience coding in Python, Ruby, or another scripting language Experience working with PHI and familiarity with HIPAA requirements Prior experience on an Operations...RubyWork experience placementLocal areaRemote work$55k - $75k
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