Full-stack ruby on rails developer jobs in United Kingdom

 ...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... 

 ...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.... 

 ...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... 

 ...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... 

 ...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... 

 ...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... 

 ...vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it. Alpaca is...  ...24x7 stability. For this role, we are seeking an experienced full-stack engineer dedicated to delivering high-quality, seamless software... 

 ...ElevenCreative empowers creators and marketers to generate and edit speech, music, image, and video across 70+ languages. ElevenAPI gives developers access to our leading AI audio foundational models. Everything we do is the result of the creativity and commitment of our... 

 ...currency accounting, and integrations with international banking rails — giving every other team a reliable foundation to build on....  ...environments and compliance requirements Benefits available to all full-time Ramp employees (Global) Flexible PTO Centralized home-... 

 ...systems that bring together enterprise application architecture, full-stack engineering, data science, and machine learning. In this...  ...Platform Engineering & Enterprise Architecture Design and develop scalable, secure, cloud-native applications and backend services... 

 ...risk, margin, liquidation, clearing, and derivatives trading. Develop and integrate on-chain infrastructure, including on-chain...  ...from a trader's perspective when designing systems. Minimum full-time salary of $160,000-$220,000. Disclosure in accordance with... 

 ...’re not just witnessing this revolution, we’re powering it - at scale. At the heart of our mission lies a commitment to putting developers first. Ably provides a suite of products to build, extend, and deliver powerful digital experiences in realtime, delivering billions... 

 ...and operational efficiency. Monitor CICS performance and system resources to ensure optimal response times and service levels. Develop, test, and maintain backup, recovery, and business continuity procedures. Administer user access controls and support security... 

 ...Experience integrating with internal enterprise systems (CRM, support tools, analytics platforms, etc.) Background in building developer platforms or internal tooling Experience designing guardrails, sandboxing, or safety layers for AI systems Unless a specific... 

 ...implement tuning recommendations to improve efficiency and throughput. Perform system capacity planning and growth forecasting. Develop, test, and maintain backup, recovery, and disaster recovery procedures. Ensure proper storage management, archiving, and... 

 ...introduce carbon taxes and restrict flights on rail-accessible routes, and there's also a...  ...sustainable high-speed rail. Lead and develop the sustainability team, while working closely...  ...an equitable and fair process. We give full and fair consideration to all applicants and... 

 ...Manage your own time and support others to adapt to changing scope and deadlines, to deliver 80% of the value in 20% of the time Tech stack We build in Python + React for the frontend Everything we build lives in Docker, for minimal cross-platform faff and maximal... 

About the Role We're partnering with a fast-growing, venture-backed fintech company building a modern, API-native platform for a complex, highly regulated market. The platform helps enterprise customers automate critical operational processes, track obligations, and maintain...

 ...Experience working on or closely with platform or enablement teams: shared libraries, internal tooling, developer experience or API gateways. Comfortable with the full lifecycle - design, build, operate, improve - with evidence of genuine end-to-end ownership rather... 

 ...Our development teams work closely with the business in Europe to develop a deep understanding of the domain, and development teams in the...  ...benefit) ~25 days holiday per year per holiday year for full time employees, increasing with length of service at a rate of one... 

The Company You’ll Join Carta is the connected platform and AI-native ecosystem for private capital. Built to replace fragmented tools with a single system of record, Carta brings together the software, services, and legal infrastructure that founders use to manage equity...

 ...co. We are an in-office company, and our expectation is that full-time employees primarily work from their Applied Intuition...  ...stages. Help customers adopt Applied Intuition’s code-first developer toolchain, onboarding engineering teams to our products and integrating... 

 ...investors and institutional clients. Consumer Trading is a full-stack team behind the Consumer experience in Kraken mobile and web applications...  ...on utility, repeat usage, and behavioral reinforcement Develop and implement growth loops and in-product mechanics that... 

 ...enterprises to move money globally in real time. We combine stablecoin rails with local instant payment systems to deliver faster, cheaper,...  ...reporting where required. 3. Payments & Risk Operations 1. Develop a strong understanding of cross-border payment flows, including... 

 ...the Core Payments division, is focused on advancing the adoption of digital assets within the global payments ecosystem. As a multi-rail network, Mastercard continues to innovate across card-based and account-based solutions, enabling compliant, secure, and scalable experiences... 

 ...how to bundle, package, and position our full suite of financial products in mature markets...  ..., operations - setting direction, developing talent and holding the bar high from day...  ...Comfortable working across the full commercial stack: growth and acquisition, pricing and... 

 ...About Us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation...  ...Responsibilities Profile and pinpoint bottlenecks across the full inference stack (model graph, compiler/runtime, kernel execution, memory... 

 ...Capital, we’re looking for people like you to help shape the future rails of the crypto industry. Location: Remote, within EMEA time...  ...from mid-market through to enterprise Experience across the full lifecycle, from onboarding through to expansion Exposure to... 

 ...Bolter's product engineer, you will own the full lifecycle of the product - from rapid...  ...open, and your work will shape how Bolter develops from here. You'll own the three fundamental...  .... Strong TypeScript across the full stack - this is the core of the role and our...