Full-stack ruby on rails developer jobs in Europe

 ...card issuing, reconciliation, payment orchestration, and currency/rail integrations. The team is responsible for the reliability,...  ...looking for a staff+ engineer, backend-leaning but comfortable full-stack, to join one of Plasma's engineering teams and take ownership of... 

 ...Support compliance with security standards and requirements Develop and implement basic cloud security patterns based on customer requirements...  ...experience in at least one language (e.g. C++, Java, Python, Ruby) Good technical writing and documentation skills Ability to... 

 ...scalable, data-intensive web apps from 0-to-1 ~ Skilled at building dashboards and data visualization interfaces ~ Experience developing data-heavy applications and integrations, including consuming RESTful APIs ~ Strong organizational skills, attention to detail,... 

 ...principles: - Hustle and Determination - We hire people who take full ownership of their craft and relentlessly pursue excellence with...  ...infrastructure. You will collaborate with a global team of full-stack, data, ML, and DevOps engineers, working together to build... 

 ...and qualification to matching, follow-up and integrations into existing recruiting workflows. What we’re looking for Strong full-stack engineer able to build independently from zero to working product Experience automating messy, real-world workflows Hands-... 

 ...Irish engineering heritage and opening up a full end-to-end service for our clients, from...  ...system. Leading review of existing rail and station systems to inform strategy for...  ...management, knowledge database for whole system, developing the interfacing strategy including the... 

 ...transformation by building the tools and experiences that thousands of developers use to create their own products. Plaid powers the tools...  ...~2-5 years of experience as a product engineer working full-stack (backend-leaning). ~ Excellent coding and testing skills.... 

 ...steps Experience working with consultancy teams, vendors, or in professional services environments Experience with Python and or Ruby Experience with building and administering Nginx, PHP based web servers Development background with PHP/Laravel/NodeJS/... 

 ...Drizzle ORM, pgvector for embeddings and RAG, full‑text search, an append‑only bitemporal...  ...A modern, deliberately chosen stack with no legacy debt AI‑augmented engineering...  ...Code, with an enterprise license for every developer Hard problems with real industrial impact... 

 ...About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and... 

 ...organization, apply now. We are currently seeking a Software Developer Consultant to join our team in Gurgaon, Haryāna (IN-HR), India...  ...costs of premium requests. Understanding how to create guard rails for the AI in order to leverage it effectively when completing... 

Tasks Designing, coding, testing, and supporting reliable, robust frontend components with high-quality standards. Building and enhancing product page components aligned with regional rollout needs. Troubleshooting integration issues across frontend, services,...

 ...change a button color. Real ownership where you decide what to build, how to build it, and when to ship it. You're genuinely full-stack - you're equally happy building a slick UI component or optimizing a database query. There's no task you'd refuse because it's "... 

 ...About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and... 

 ...and safeguards against data leakage. Develop OCR and search capabilities for PDFs, images...  ..., and system design across the stack. Qualifications Strong experience building...  ...React. Experience working across the full stack. Solid knowledge of APIs, SQL, asynchronous... 

 ...transformation by building the tools and experiences that thousands of developers use to create their own products. Plaid powers the tools...  ..., onboarding, and identity—abstracting fragmented European rails and regulations into a single, reliable platform. The team owns... 

 ...Security and practical implementation to help ensure our robotics platform is secure by design. You'll work closely with our Full Stack Engineers to build security directly into the product from day one. Responsibilities: You'll help build and secure the platform... 

 ...stablecoin-powered financial stack for enterprises. We're now part...  ...transactions across multiple banking rails and payment networks. It...  ...Responsibilities: Design, develop, and maintain high-performance...  ...maintain APIs that manage the full transaction lifecycle — initiation... 

 ...product experiences, with deep ownership of backend systems while staying close to the full user journey. This role is for someone who is willing to extend their impact across the full stack, from APIs, data models, and infrastructure to the product’s user experience, using... 

 ...Proxmox/Ceph) while progressively shifting workloads to AWS. Develop and maintain Infrastructure as Code using Terraform (AWS)...  ...-call rotations (approximately every 6 weeks) covering the full platform stack - from infrastructure to CI/CD layers. Respond to and... 

 ...About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and... 

 ...partners with entrepreneurs at day one, developing new ideas, technologies and business models...  ...that. [Konduit]( is building the rails for real-time insurance capacity allocation...  ...-party workflows Experience across full-stack web development, data analysis and applied... 

 ...development, training, training courses, Linkedin Learning Hybrid working, home office Accessible, pleasant, modern office environment Permanent, full-time employment Competitive salary including fringe benefits and a bonus Company programmes, events... 

 ...office company, and our expectation is that full-time employees primarily work from their...  ...languages and comfort owning the whole stack; our products span TypeScript, Go and Python...  ...of application security, and experience developing in Docker and containerised environments... 

 ...About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and... 

 ...the US and Asia. Most of our work is made async, which is the secret sauce of our success. What you need ~3+ years building full-stack web applications end-to-end ~ Strong at React + Node.js. MongoDB experience is a great plus. ~ Experience building complex applications... 

 ...across 70+ languages. ElevenAPI gives developers access to our leading AI audio foundational...  ...programming languages across the stack. This role is for engineers who are motivated...  ...created or maintained SDKs. A strong full-stack engineering skillset with a flair for... 

 ...through automated testing, benchmarking, and production-driven improvements. Trace production issues across services and the full stack, and ship fixes that durably improve reliability. What We're Looking For ~5+ years of relevant industry experience. ~ BS/BA... 

 ...written and verbal English, and a self-driven work style ~ BS in Computer Science or equivalent experience Nice to Have Payment rails (SEPA, SWIFT, ACH) or card issuing Regulated fintech: PSD2, KYC/AML, PCI DSS Crypto custody, on-chain settlement, stablecoin... 

 ...Sponsorship not provided Role Description This position involves developing and deploying advanced AI features within a cybersecurity...  ...and high ownership. Ability to operate across the full stack, from backend services to frontend interfaces, ensuring cohesive...