251 to 275 of 313 GraphQL Jobs in the UK

build scalable demo environments, codify repeatable playbooks, and hand off context to Customer Success. The role requires 5+ years in SaaS pre-sales, strong GraphQL and OAuth2 hands-on experience, and the #J-18808-Ljbffr ...

Liquid, JavaScript, HTML5 and CSS3 to deliver high-quality, responsive and performant user experiences Work with Shopify APIs (including Storefront API, AJAX API and GraphQL) to deliver advanced functionality and integrations Build and maintain integrations across eCommerce platforms, marketplaces, OMS/WMS and third-party partners Support the technical onboarding ...

happy to put something out there when it’s ~70% done. Bonus points Experience in fintech or the payments industry. Familiarity with GraphQL and the Solana blockchain (or other blockchain technologies). An eye for smooth, delightful animations and UI polish. Not ticking every box? That’s totally okay ...

wide range of stakeholdersTechnical Experience: Experience building and architecting systems, including some of: Architecting solutions on AWSFinance and billing platformsAPI technologies such as GraphQL and webhooksCustomer-Centric & Analytical: Focused on solving the right problems and using data to measure successAgile & Autonomous: Comfortable navigating ambiguity in a fast-paced, evolving environment ...

Job DescriptionSenior Golang Backend EngineerFully Remote/UK Working HoursA couple of Senior Golang Backend Engineers are required for an exciting and innovative Software house company based in Hong Kong. The company operates at the ...

Apollo GraphQL is seeking a Senior Customer Success Manager to join our Enterprise Solutions Customer Success team. You will be the trusted advisor for a portfolio of high-revenue accounts, guiding their API strategy and achieving milestones. This role emphasizes project delivery, cross-functional collaboration with sales, CS, and professional ...

will work on the Midnight Indexer, a high-performance Rust service that streams blockchain data to wallets and end-user applications via a GraphQL API. The role includes expanding into adjacent components such as the Node and Ledger, with an emphasis on breadth across the platform while maintaining depth where ...

experience as a Senior Engineer or multiple years in software engineering roles. Skills Full-Stack Fluency: Deep understanding of JavaScript/TypeScript, Node.js, React, GraphQL, and AWS (EKS, Lambda, RDS). API & Data Mastery: Skilled in building resilient APIs (REST/GraphQL) and managing backend. Responsibilities What you will … doing: Code That Matters: Design, build, and maintain robust full-stack solutions across our platform using TypeScript, AWS, GraphQL, and more. Own the Stack: From frontend to backend to infrastructure, you’ll take full ownership of the code you write. #J-18808-Ljbffr ...

risk and product teams. You’ll own application security architecture across a complex estate that includes new cloud-native services, mobile applications, REST and GraphQL APIs, AI-enabled features and a substantial legacy environment that remains live during transformation. You’ll create the patterns, standards and guardrails that make … authorisation, token architecture and service-to-service identity, secrets management, cryptography and secure data handling. Define API security patterns for both REST and GraphQL, covering authorisation at object and field level, schema exposure, query cost and depth controls, rate limiting and gateway placement, recognising that GraphQL breaks many ...

focus on backend logic and APIs Working closely with senior engineers to turn requirements into shipped features Building and maintaining RESTful and/or GraphQL APIs and backend services Helping keep applications performant, secure, and accessible Getting stuck into code reviews as part of a collaborative team What … backend experience Solid experience with Next.js, React, and TypeScript Comfortable across the full stack, with a backend leaning Experience building RESTful and/or GraphQL APIs Understanding of SSR/SSG SQL and/or NoSQL database experience Some cloud exposure (AWS preferred) and Docker Solid grasp of web fundamentals ...

across wider digital transformation and automation initiatives internally. Key Areas: Building and supporting internal applications and integrations Developing secure API-led solutions (REST/GraphQL) Working across Azure PaaS services including Azure Functions & App Services Supporting modern integration approaches including API and event-driven solutions Contributing towards CI/… Supporting ongoing modernisation initiatives across the technology estate Technical Environment: PHP (v8+) Laravel/Symfony/Yii2 Azure PaaS Azure Functions REST APIs/GraphQL JavaScript/HTML/CSS MySQL/PostgreSQL Git/CI/CD Linux (CentOS/RedHat) Azure-native tooling and integrations The Ideal Background ...

build the plumbing that gets ML models into the hands of the people who need them. Whether it's REST APIs feeding internal apps, GraphQL endpoints powering dashboards, or MCP servers fueling AI agents-you own the serving layer that makes models actually useful across RBC.You'll report … permanent, full-time role requiring 4 days in the office at our London location.What will you do Design and build REST and GraphQL APIs that expose ML models from Databricks to internal apps, CRM platforms, and enterprise systems-handling contract design, versioning, authentication, and clear documentationBuild MCP servers that expose ...

stores such as GraphDB or Fuseki, SPARQL endpoints, SHACL validation) and ensure it performs at portfolio scale. Build and expose the Universal Building API (GraphQL/REST) that powers our 3D twin, AI agents, and third-party integrations. You need these qualifications You have 4+ years of software engineering experience. … nice if You've worked with knowledge graphs, RDF, SPARQL, or graph databases (Neo4j, Ontotext GraphDB, Fuseki). You've built APIs with GraphQL (Strawberry, Ariadne, or similar) and/or worked with semantic web technologies (OWL, SHACL). You have experience with actor-based concurrency frameworks (Apache Pekko, Akka ...

We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase UK, to revolutionize mobile banking with seamless journeys that our ...

Viridien () is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new insights, innovations ...

languages and frameworks: JavaScript, React, TypeScript, Python, and GoLang. In addition, they'll also be looking for those with hands-on use in Neo4j, GraphQL, AWS, and Kubernetes. Demonstrating..." ``` #J-18808-Ljbffr ...

Ecommerce Front End Developer (React, GraphQL) Northampton (4 days onsite, Fridays from home) £40000 - £45000 + Benefits No visa sponsorship available Your new company I'm working with a market-leading manufacturing business within their niche that is investing heavily in its digital capability as part of a wider transformation … centred around building and owning the core Ecommerce website experience within a modern, headless architecture. You'll be developing in React, working with GraphQL APIs and integrating with Hygraph CMS, helping to deliver a fast, scalable and flexible frontend that supports a complex ecommerce environment. Beyond the tech, this role ...

oriented design, classes, and mixinsWeb/API DevelopmentExperience with a Python web framework such as Pyramid, Django, Flask, or similarBuilding and maintaining REST or GraphQL APIsDatabasesStrong SQL skills and experience with PostgreSQLSchema design, query optimisation, and indexingExperience with database migration tooling (e.g. Alembic)ORMsExperience using SQLAlchemy or similar ORM frameworksAbility … abstractions and raw SQL when requiredRedisExperience using Redis for caching or session/state management in backend systemsGraphQLPractical experience designing and working with GraphQL APIsFamiliarity with schemas, queries, and mutationsState MachinesAbility to read, reason about, and maintain explicit state machines (e.g. gameplay or session lifecycle)TestingWriting and maintaining automated tests ...

logic generation.Technical Asset Development: Design, build, and maintain reusable mock services in Node.js/TypeScript. You’ll implement contract-first APIs (REST/GraphQL), manage AWS deployments (API Gateway, Containers), and handle persistence using PostgreSQL or DynamoDBInfrastructure as Code: Manage demo environments using Terraform, ensuring environments are reproducible and secure … just using an AI assistant; you are "vibe coding" complete PoCs.API Design Expert: Experience designing clean, well-documented APIs (REST and/or GraphQL) and using Git/Github workflows effectively.Cloud & Infrastructure Knowledge: Familiarity with AWS primitives and a proven ability to deploy infrastructure using Terraform.Pragmatic & Autonomous: Comfortable operating with ...

About The RoleOne of the world’s leading fintech firms is expanding their London headcount and is looking for highly Agile Java Engineers to join their group. They are looking for people of varying seniorities ...

Senior Backend Developer Full-time Inside IR35 Hybrid 1 office day London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB Join a dynamic energy provider dedicated to sustainable solutions in the UK. We ...

products. You’ll work across product, design and engineering, taking ownership of features from design to production, and contributing to micro-frontend architectures and GraphQL-driven experiences in a #J-18808-Ljbffr ...

reliable pricing calculations and promotions management. Contribute to Kafka-based event-driven architectures for high-volume price publishing and promotional capabilities. Design and evolve GraphQL APIs ensuring consistency, performance, governance, and exceptional developer experience. Build resilient, low-latency solutions using MongoDB, Redis, PostgreSQL, and distributed data architectures. Own complex backend … capabilities that enable multiple teams and products. Strong understanding of distributed systems, event-driven architectures, and asynchronous messaging patterns. Designed API-first platforms with GraphQL and REST-based services. Comfortable working with high-volume transactional systems where reliability, performance, and resilience are critical. Core Competencies Demonstrates expertise in designing ...

React, as well as maintaining existing features and occasionally porting features from a legacy Angular codebase. Additionally you will be responsible for the GraphQL API built in node.js and Apollo to interact with a microservice backend layer. The team’s mandate is to create an entirely new user experience … help shape the evolving architecture.UI Developers Must Have:Deep knowledge of JavaScript or TypeScript, HTML and CSSExperience of backend systems such as node.js, GraphQL and RESTUse of modern JavaScript frameworks such as React, Redux, Styled Components, Apollo GraphQLUX and visual design skills are a plusThe development stack includes: TypeScript, React ...

multiple channels. Contribute to event-driven architectures using Kafka to support high-volume transactional workflows across Payments, Pricing, and Fulfilment domains. Design and evolve GraphQL and REST APIs, ensuring consistency, performance, scalability, and an excellent developer experience. Build resilient, low-latency solutions using distributed databases, caching technologies, and modern architectural … enable multiple teams and products. Solid understanding of distributed systems, event-driven architectures, and asynchronous messaging patterns. Must have designed API-first platforms with GraphQL and REST-based services. Comfortable working with high-volume transactional systems where reliability, performance, and resilience are critical. Core Competencies Demonstrates expertise in designing ...