1 to 25 of 69 GraphQL Jobs in London

morebackend programming languages such as: Python Go Java Kotlin C# TypeScript/Node.js Ruby Rust Experience designing and consuming RESTful and/or GraphQL APIs. Strong understanding of SQL and database design principles. Experience with cloud platforms such as AWS, Azure, or GCP. Familiarity with containerisation technologies such as Docker ...

including CICD pipelines. Strong capability with Infrastructure As Code such as Terraform (Bicep is preferred) Strong understanding of API‐driven development, including RESTful APIs, GraphQL, and event‐driven architectures. Experience integrating with enterprise systems Excellent communication skills, with the ability to influence and adapt communication styles. A deeply customer‐focused ...

software application Previous experience with vectors and embeddings (pgvector, chromadb) Knowledge of LLM RAG/Agent core concepts and fundamentals Experience with Neo4J, GraphQL for efficient data querying for APIs, CI/CD tools (e.g. Github Actions, Gitlab CI) for automating deployments Other AWS Managed Services (RDS, Batch, Lambda, Fargate ...

MySQL) and NoSQL (MongoDB, DynamoDB, Redis) databases, understanding when to use each. API Design – Proven track record designing and implementing RESTful and/or GraphQL APIs that scale. Rust – Experience with systems programming and performance‐critical services. AWS Mastery – Advanced AWS knowledge. Kubernetes – Container orchestration experience with K8s, Helm ...

architecture patterns. Data layer expertise – SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, DynamoDB, Redis). API design – proven track record designing and implementing RESTful/GraphQL APIs at scale. Systems programming – experience with Rust for performance‐critical services. AWS mastery – advanced AWS knowledge. Kubernetes – container orchestration, Helm and cloud‐native deployment ...

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 ...

while gaining exposure to cutting-edge AWS architecture and engineering best practices. Key Skills: TypeScript React, Redux, React Query HTML5, CSS3, Tailwind REST APIs, GraphQL, WebSockets AWS (Lambda, Fargate, API Gateway, AppSync) Terraform, CI/CD, Containerisation SQL & NoSQL databases Git and automated testing Experience Required: Commercial experience ...

using modern tooling to improve reliability and evolve architecture pragmatically. Strong system design fundamentals across scalability, performance, and distributed systems, including API design (REST, GraphQL). Hands‐on experience with observability tooling (Datadog, Grafana, or similar) and a data‐informed approach to system health and reliability. Solid SQL and data ...

exhaustive, but gives you a taste of what our stack and tools look like: Typescript; Node.js; AWS ECS; AWS Lambda, Kinesis, and DynamoDB Elasticache; GraphQL Handlebars; Sass; Webpack; Preact Cloudflare Workers; Terraform Github; CircleCI; Cloudsmith OpenTelemetry; Grafana; Splunk We don’t expect you to have worked with all of these ...

framework Building applications using React Nativein TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift Understanding of REST APIsand GraphQL Comfortable working with projects partially or fully using TypeScript End to end testing applications with Detox/Appium/WebdriverIO/Playwright Hands‐on experience ...

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 Hands‐on experience ...

read and write API specs - Hands-on with TMF/ODA frameworks for product and service APIs - Expertise in integration patterns ( OpenAPI , REST, gRPC , GraphQL ) - Strong background in pub/sub and event brokers (Kafka, RabbitMQ) including security (TLS/SASL), scaling and schema evolution - Knowledge of headers, correlation/ ...

engineers release code to production every few days and we have a daily release cycle. Tripadvisor's web stack includes Java, React, Typescript, GraphQL, Kubernetes, SQL and NoSQL databases, and runs on AWS. You don’t need to have experience with everything listed and will be able to complete coding ...

stack or any specific functional area, but you have a strong willingness to learn and adapt quickly. Typescript/Node.js, Python, REST API/GraphQL APIs, Ruby/Rails, ReactAWS/Serverless or EKS, PostgreSQL, DynamoDB, OpenSearch, Redis Why join us? 🚀 Key moment to join Aircall in terms of growth ...

WorksHub is seeking a Senior Engineer in Greater London to design and maintain robust full-stack solutions using TypeScript, AWS, and GraphQL. The ideal candidate should have proven experience in software engineering roles with deep ...

Strong proficiency with React , modern JavaScript/TypeScript, and Vite or equivalent tooling. Back-end experience (e.g. Node.js or similar) with RESTful or GraphQL APIs. Experience integrating or working with Salesforce (APIs, webhooks, or data pipelines). Good understanding of application architecture, performance, and security. Comfort working in a small ...

contributing to code Our Tech Stack Find below a small reflection of our current tech stack: Frontend: React Native (iOS and Android) Typescript GraphQL (Apollo Client) Fastlane SwiftUI (Apple Watch) Maestro E2E tests Backend: Serverless (AWS) Lambdas (NodeJS & Python) AWS AppSync DynamoDB, S3, SQS, SNS, EventBridge, SageMaker Snowflake ...

backend expertise in Typescript and Node and front capability in React Proficiency in SQL, Redux, cloud services (AWS or GCP), RESTful API design and GraphQL Strong analytical skills with the ability to design, optimise, and troubleshoot complex UIs Excellent communication and leadership skills; ability to mentor junior team members Other ...

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 ...

with distributed systems or cloud computing, preferably in AWS Experience building and shipping end‐to‐end solutions Experience building APIs (REST and/or GraphQL) and integrating with external services Expertise in relational and non‐relational databases Experience working with message queueing technologies (SQS/RabbitMQ/Kafka/etc. ...

Maintenance: Establish and enforce quality standards, ensuring software products meet performance, reliability, and usability requirements. Tech Stack React, Next.js, Typescript Java Kotlin Swift GraphQL Federation Azure (cloud) Observability: Dynatrace Qualifications Previous polyglot hands‐on senior software engineer Experience working on highly scalable software solutions across web or backend Extensive background ...

Work, Knowledge, Code, and AI. Design across the full stack: multi‐tenant SaaS, identity (SAML/OIDC/SCIM), data residency, integrations (REST/GraphQL/event‐driven), Forge & Connect, Marketplace, and migration paths. Co‐design AI‐native workflows – Rovo agents, knowledge grounding, Teamwork Graph enrichment, and human ...

Oversee the maintenance and support of existing software systems, ensuring prompt resolution of issues and bugs. Tech Stack React, Next.js, Typescript Java Kotlin Swift GraphQL Federation Cloud: Azure Observability: Dynatrace Who You Are Previous polyglot hands‐on senior software engineer Experience working on highly scalable software solutions across ...

Houseful is seeking a passionate Software Engineer to join their team in London. The role involves developing critical backend services using TypeScript, Node.js, and Apollo GraphQL. Ideal candidates should have a strong background in modern ...

Cursor, GitHub Copilot) with significant examples of delivery improvement AWS (S3, Lambda, EC2, Glue), Snowflake, Git, CI/CD, Datadog, MS SQL Server, REST, GraphQL, Airflow (as many as possible) Degree educated or higher in a relevant technical discipline from a leading university This is a £650-700/ ...