1 to 25 of 65 GraphQL Jobs in London

code.\ N\n Familiarity with CI/CD pipelines and DevOps practices is a plus.\ N\n Experience with TypeScript.\ N\n Familiarity with GraphQL or other modern data-fetching technologies.\ N\n Experience in integrating message brokers (e.G., RabbitMQ, Kafka).\ N\n Familiarity with cloud platforms like ...

write clean, efficient, and scalable code. Familiarity with CI/CD pipelines and DevOps practices is a plus. Experience with TypeScript. Familiarity with GraphQL or other modern data-fetching technologies. Experience in integrating message brokers (e.g., RabbitMQ, Kafka). Familiarity with cloud platforms like AWS, Azure, or Google Cloud. Knowledge ...

modern frameworks (Spring, .NET, Django, FastAPI, Rails, Express/NestJS, Laravel, React, Vue, Next.js, Angular or equivalent) Solid grounding in REST and/or GraphQL API design Working knowledge of relational and NoSQL databases—query design, indexing, schema modelling Familiarity with containerisation (Docker) and orchestration concepts (Kubernetes basics) Cloud platform ...

workflows where permitted; govern enterprise knowledge ingestion. Architecture & Integration Distributed systems, microservices, cloud‐native (Azure/AWS/GCP); secure API design (REST/GraphQL). MLOps & AIOps: CI/CD for AI, model lifecycle (eval, versioning, rollout/rollback), guardrails, telemetry, drift monitoring, prompt safety. DevSec & Responsible AI: Privacy ...

attribution, settlement, confirmations and regulatory reporting. Expert understanding of integration architecture in high-performance trading environments including messaging (JMS, MQ, Kafka), API design (REST, GraphQL, gRPC), event-driven patterns, ETL/ELT, real-time market data connectivity and STP workflows. Strong data architecture expertise, including canonical data models, data mesh ...

platforms. Hands-on experience with iOS or Android native development, or React Native for mobile-first product work. Strong working knowledge of RESTful and GraphQL APIs, serverless architectures and CI/CD pipelines. Comfortable in TypeScript and JavaScript, with experience in cloud-native ecosystems and modern tooling. A track record ...

platforms.\ NHands-on experience with iOS or Android native development, or React Native for mobile-first product work.\ NStrong working knowledge of RESTful and GraphQL APIs, serverless architectures and CI/CD pipelines.\ NComfortable in TypeScript and JavaScript, with experience in cloud-native ecosystems and modern tooling.\ NA track record ...

responsible for will have a global reach, impacting millions of customers. Some of the tech we are using at scale: Javascript, Typescript, Node.JS, GraphQL, REST, Kafka, Azure Cloud, Redis, Varnish Cache, Apollo Federation, Docker, Kubernetes etc. About the team Tesco s xAPI (Experience API) powers Tesco s online shopping, enabling … mobile-apps, tills in-store, scan-as-you-shop, tablets, voice assistants etc. We, the xAPI team, build products that provide the experience APIs (GraphQL) for building client applications and handle all the device traffic to support the user experience for the end-user s shopping lifecycle from product discovery ...

responsible for will have a global reach, impacting millions of customers.\ N \nSomeof the tech we are using at scale: Javascript, Typescript, Node.JS, GraphQL, REST, Kafka, Azure Cloud, Redis, Varnish Cache, Apollo Federation, Docker, Kubernetes etc.\ N \nAbout the team\ NTesco’s xAPI (Experience API) powers Tesco’s online shopping … mobile-apps, tills in-store, scan-as-you-shop, tablets, voice assistants etc. We, the xAPI team, build products that provide the experience APIs (GraphQL) for building client applications and handle all the device traffic to support the user experience for the end-user’s shopping lifecycle from product discovery ...

reviews out on Glassdoor you can see these here.\ NOur Tech Stack\nBackend\ N\n\n Kotlin 1.7.20\ N\n AWS\n\ N GraphQL (it would be nice if you were familiar with this but it’s not a deal breaker)\ N\n Postgres\n\ N RabbitMQ\n\n Docker ...

like to check our reviews out on Glassdoor you can see these here. Our Tech Stack Backend Kotlin 1.7.20 AWS GraphQL (it would be nice if you were familiar with this but it s not a deal breaker) Postgres RabbitMQ Docker Kubernetes Frontend React & React Native, TypeScript, MobX, Redux, Stylus ...

JavaScript \n\n \n Native application development across Android/iOS in Kotlin/Swift \n\n \n Understanding of REST APIs and GraphQL \n\n \n Comfortable working with projects partially or fully using TypeScript \n\n \n End to end testing applications with Detox/Appium/WebdriverIO ...

React Native in TypeScript or JavaScript \n Native application development across Android/iOS in Kotlin/Swift \n Understanding of REST APIs and GraphQL \n \n Comfortable working with projects partially or fully using TypeScript \n End to end testing applications with Detox/Appium/WebdriverIO/Playwright ...

applications using React Native in TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift Understanding of REST APIs and GraphQL Comfortable working with projects partially or fully using TypeScript End to end testing applications with Detox/Appium/WebdriverIO/Playwright Extensive experience ...

Ability to write testable, clean JavaScript code \n Proficiency in React framework \n Familiarity with writing unit tests \n Understanding of REST APIs and GraphQL \n Ability to work in a dynamic, agile environment within a geographically distributed team \n Ability to focus on promptly addressing customer needs \n Excellent ...

applications using React Native in TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift Understanding of REST APIs and GraphQL Comfortable working with projects partially or fully using TypeScript End to end testing applications with Detox/Appium/WebdriverIO/Playwright Extensive experience ...

Building applications usingReact Native in TypeScript or JavaScript\ NNative application development across Android/iOS in Kotlin/Swift\ NUnderstanding of REST APIs and GraphQL\ N\n Comfortable working with projects partially or fully using TypeScript\ NEnd to end testing applications with Detox/Appium/WebdriverIO/Playwright\ NExtensive ...

proficient applied experience Ability to write testable, clean JavaScript code Proficiency in React framework Familiarity with writing unit tests Understanding of REST APIs and GraphQL Ability to work in a dynamic, agile environment within a geographically distributed team Ability to focus on promptly addressing customer needs Excellent written and verbal ...

important). Solid understanding of backend fundamentals: concurrency, data modelling, transactions, reliability, and observability. Experience designing and consuming APIs (REST/gRPC/GraphQL) and integrating with other services and data stores. Strong testing mindset and familiarity with CI/CD workflows. Clear communication skills and a collaborative approach ...

like to check our reviews out on Glassdoor you can see these here. Our Tech Stack Backend Kotlin 1.7.20 AWS GraphQL (it would be nice if you were familiar with this but it s not a deal breaker) Postgres RabbitMQ Docker Kubernetes Frontend React & React Native, TypeScript, MobX, Redux, Stylus ...

reviews out on Glassdoor you can see these here.\ NOur Tech Stack\nBackend\ N\n\n Kotlin 1.7.20\ N\n AWS\n\ N GraphQL (it would be nice if you were familiar with this but it’s not a deal breaker)\ N\n Postgres\n\ N RabbitMQ\n\n Docker ...

modern technologies to design and implement scalable, secure, and high-performing cloud-native solutions. API Development and Integration: Design and build secure RESTful and GraphQL APIs, ensuring seamless integration with core banking systems (e.g., Mambu) and external services like Open Banking platforms. Data Engineering and Analytics: Work closely with data ...

assisted development tools Strong knowledge of cloud AI and ML platforms and associated architecture patterns Experience designing and managing APIs including REST and GraphQL Strong understanding of microservices and serverless architectures Practical experience with DevOps and MLOps practices including CI/CD pipelines Knowledge of security frameworks, identity management ...

development practices, with a focus on performance optimisation, scalability, and application stability. SQL - Proven experience writing and optimising SQL queries within production environments. GraphQL, tRPC and REST APIs - Solid understanding of API design principles and experience working with multiple communication patterns between applications, services, and microservices. Company UK's market ...

leadership role managing a product security or AppSec team. Deep understanding of modern application security: OWASP Top 10, API security (REST, gRPC, GraphQL), microservices security, container security, and secure coding practices. Proven experience building and running a security champions programme in an agile engineering organisation. Hands‐on experience with SAST ...