126 to 150 of 488 GraphQL Jobs

Principal Software Engineer

Hiring Organisation
Epicor Software Corporation
Location
Bracknell, Berkshire, United Kingdom
Salary
£ 80 K
alongside experienced architects, product managers, UX designers, and AI specialists to solve challenging technical problems with real customer impact.Technology:C#/.NETPythonAzureTypeScript/JavaScriptREST & GraphQL APIsRelational & document databasesGitHub with CI/CD pipelinesLLM APIsAI-assisted development tools#LI-AJ1#LI-HYBRIDAbout Epicor At Epicor, we’re truly a team. Join ...

Senior Quality Engineer (mobile)

Location
Greater London, England, United Kingdom
contract testing experience, with a point of view on test data and environment strategy. OUR TECH STACK Mobile: TypeScript, React Native, Expo, EAS, GraphQL, Relay, Jest, React Testing Library, Maestro. Backend: Kotlin, PHP 8 (Symfony), AWS, Postgres, RabbitMQ, Docker, Kubernetes. Tooling and observability: GitHub, GitHub Actions, Jira, Confluence, Datadog, Sentry ...

Senior Application Security Engineer

Hiring Organisation
Cloudsmith
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
ownership-driven AI is useful.Deep web and API security knowledge: OWASP Top 10, business logic flaws, authn/authz design, token handling, REST, GraphQL, and multi-tenant access control.Practical threat modeling and vulnerability research experience against real applications, APIs, cloud-native systems, and distributed services.Strong cloud-native security experience, especially ...

Senior Mobile Solution Lead (iOS and Android) - London, UK

Location
Greater London, England, United Kingdom
with the ability to advise when native, cross-platform or hybrid strategies are appropriate.Experience designing API-led and cloud-enabled mobile ecosystems, including REST, GraphQL, microservices, event-driven integration and mobile backend services.Deep understanding of mobile security, including OAuth 2.0/OpenID Connect, encryption, certificate pinning, secure storage, threat modelling ...

Senior Application Security Engineer

Hiring Organisation
Cloudsmith
Location
Belfast, UK
Employment Type
Full-time
ownership-driven AI is useful. Deep web and API security knowledge: OWASP Top 10, business logic flaws, authn/authz design, token handling, REST, GraphQL, and multi-tenant access control. Practical threat modeling and vulnerability research experience against real applications, APIs, cloud-native systems, and distributed services. Strong cloud-native ...

Senior Product Engineer (AI & Full Stack)

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75,000
backend APIs and services using Node.js and TypeScript . Design secure integrations with third-party platforms and enterprise systems. Build and consume RESTful and GraphQL APIs. Implement authentication and identity solutions using OAuth, OpenID Connect and modern security standards. Work directly with customers during pilot implementations and technical discovery sessions. … Microservices Event-Driven Architecture CI/CD Infrastructure as Code Accessibility (WCAG) Learning technology integrations (LTI, SCORM or xAPI) Technology Stack React TypeScript Node.js GraphQL REST APIs OAuth 2.0 OpenID Connect (OIDC) AWS/Azure Docker Git CI/CD AI-assisted Development Tools (GitHub Copilot, Claude Code, Cursor) Large ...

Full Stack Software Engineer – Typescript, React, Node, Go

Hiring Organisation
Intellectual Capital Resources
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 80 K
developing Backend Services. with Node or Go/Python Interfacing/designing web services with “Top-Down”/“Schema-First” approach. Having experience in GraphQL is a significant plus Understanding of common Relational Database (e.g. MySQL) Experience in containerized development, CI/CD, and Kubernetes is a plus A good ...

Software Engineer III - Fullstack Java

Location
Glasgow, Scotland, United Kingdom
software engineering concepts and advanced applied experience Strong hands-on experience with Java Experience with data distribution and consumption using event, Kafka streaming, API (GraphQL and REST), and bulk methods Practical experience in public cloud solutions, AWS, with knowledge of mesh data distribution using Snowflake and Starburst compute engines Hands ...

Principal Engineer

Hiring Organisation
Formula Recruitment Limited
Location
London, United Kingdom
Salary
£ 100 K
into everyday engineering workflows~Key Requirements:A strong track record delivering large-scale distributed systems in cloud environmentsDeep knowledge of API design - REST and GraphQL, and substantial hands-on experience with Kafka in a production environmentSolid cloud platform experience, particularly AWS, and comfort with containerised infrastructureProficiency in TypeScript across ...

AI Solutions Architect - up to 120K+Benefits - Hybrid/London

Hiring Organisation
Involved Solutions
Location
London, United Kingdom
Salary
£ 120 K
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 ...

Golang Software Engineer

Location
United Kingdom
Behavior Driven Development (BDD) and Waterfall) Knowledge of any or all of the following technologies is desired: Kafka, Postgres, Golang, Git, gRPC, Docker, GraphQL Experienced in continuous integration (CI), continuous deployment (CD) and continuous testing (CT), including tools such as Jenkins, Rally and/or JIRA and version control such ...

Senior Solutions Architect Banking & AI-Native Solutions

Location
Greater London, England, United Kingdom
modern data streaming architectures. Modern Architectural Paradigms: Expertise in Microservices, Modular Monoliths, Domain-Driven Design (DDD), Event-Driven Architecture (EDA), and REST/GraphQL API ecosystems. Executive Stakeholder Management: Proven ability to engage, influence, and build trust with C-level stakeholders, client architecture boards, and cross-functional engineering teams. #J ...

Senior Cloudflare Developer- Remote

Hiring Organisation
FDM Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
experience building highly performant, globally distributed applications. Responsibilities Design and build full-stack web applications using Cloudflare Workers and Pages. Develop secure REST and GraphQL APIs running on Cloudflare's edge network. Build frontend applications using frameworks such as React, Next.js, Vue, Astro, or Svelte. Design and implement data solutions ...

Mid-level Full Stack Shopify Developer

Location
Exeter, England, United Kingdom
TypeScript. Experience with React (Remix/Next.js). Experience with backend languages/frameworks (preferably Node.js or Ruby). Strong understanding of RESTful/GraphQL APIs and cloud-based/serverless architectures. Proficient in Git and version control workflows within multi-developer teams. Solid experience with databases, migrations, and relational ...

Software Engineer - Developer Productivity

Location
Greater London, England, United Kingdom
variety of languages, including Java, Go, and TypeScript Open-source databases like Cassandra, Lucene, Elasticsearch Open-source libraries/frameworks like GraphQL, Undertow, Jackson, and Log4j Industry-standard build tooling, including Gradle, Webpack, CircleCI, and GitHub What We Value Expertise and depth of understanding of a technology or problem space. ...

Software Engineer - Product Team

Location
Greater London, England, United Kingdom
understanding what needs to be built, to getting it into the hands of customers, to making sure it stays running. Our stack: AWS, MongoDB, GraphQL, React, TypeScript, Python, Terraform. We have strong DORA metrics, we pair program, we deliver value in small increments and observe change. The tooling and process ...

VP of Enterprise Architecture

Hiring Organisation
Reward Gateway
Location
London, United Kingdom
Salary
> £ 150 K
Experience and Key Skills you will have:We're interested in hearing from technology leaders with strong experience in:Application architecture: API design (REST, GraphQL), microservices, event-driven and distributed systems Data streaming and processing: platforms like Kafka for real-time data pipelines and integration Enterprise architecture: domain-driven design ...

VP of Enterprise Architecture

Location
Greater London, England, United Kingdom
Experience and Key Skills you will have: We're interested in hearing from technology leaders with strong experience in: Application architecture: API design (REST, GraphQL), microservices, event-driven and distributed systems Data streaming and processing: platforms like Kafka for real-time data pipelines and integration Enterprise architecture: domain-driven design ...

Senior .NET Backend Developer

Location
York and North Yorkshire, England, United Kingdom
production even better. Authentication and authorisation platforms, and software handling sensitive or clinically important data. PostgreSQL, Redis, Elasticsearch or other data and caching technologies. GraphQL, including schema design and gateway patterns. Grafana, OpenTelemetry, Prometheus or equivalent observability tooling. CI/CD, production services, microservices and message-driven systems such ...

Senior Software Engineer - Loyalty

Hiring Organisation
Marks & Spencer
Location
United Kingdom
Salary
£ 60 K
event-driven architectures and technologies such as KafkaExperience working with cloud platforms (preferably Azure) and containerisation (Kubernetes)Tech StackLanguages & Frameworks: Java, Node.js, Spring, Micronaut, GraphQL, gRPCTesting: JUnit, Mockito, TestcontainersCloud & Infrastructure: Azure, KubernetesData & Messaging: SQL Server, MongoDB, Redis, Ignite, KafkaDevOps & Tooling: GitHub Actions, DynatraceSecurity & Quality: Snyk, Semgrep, WizWhat ...

Software Engineering Manager - Online (Order Management)

Hiring Organisation
Marks & Spencer
Location
United Kingdom
Salary
£ 80 K
it. Tech StackM&S software engineers use a variety of technologies including: React, Next.js, Typescript, Optmizely Java, Spring, Spring Boot, Micronaut, GraphQL, Kafka MongoDB, Postgres, Redis Azure, Kubernetes Dynatrace GitHub Actions What’s In It For YouWorking at M&S means being part of something bigger - helping to deliver quality ...

Full Stack Software Engineer

Location
City Of London, England, United Kingdom
Analytics Services development API development Web development Mobile development Security Performance optimisations Tech stack Infrastructure - AWS Backend Database - PostgreSQL Backend Application - Django, Python, GraphQL Frontend Web - React, TypeScript Frontend Mobile - React Native, TypeScript 🤸🏽♂️ Benefits & Perks Competitive Salary & Options 25 days holiday Unlimited holistic health days Enhanced parental policies Pension scheme ...

Staff Software Engineer - Agentic Workflows

Hiring Organisation
Causaly
Location
London, United Kingdom
Salary
£ 80 K
expect experience with all of it, but you should be comfortable learning the parts you have not used.Languages: TypeScript, Node.js, PythonBackend: Apollo GraphQL, Zod, fp-ts, FastAPIFrontend: ReactWorkflow & messaging: Restate, Redis Streams, Cloud TasksData: PostgreSQL, Elasticsearch, Redis, MongoDBGenAI: LangGraph, OpenAIObservability: OpenTelemetry, Langfuse, DatadogCloud & infrastructure: Google Cloud, Azure, Kubernetes, Terraform, ArgoCD ...

Senior Software Engineer (Vue.js/TypeScript) - iGaming

Location
Manchester, England, United Kingdom
ecosystem State management with Pinia or Vuex Vue Router and client-side routing patterns Component-driven development and design systems (e.g. Storybook) REST and GraphQL API integration Build tooling such as Vite or Webpack Automated testing with tools such as Vitest, Jest, Cypress or Playwright Responsive, accessible UI development (WCAG ...

Senior Software Engineer (Vue.js/TypeScript) - iGaming

Location
Leeds, England, United Kingdom
ecosystem State management with Pinia or Vuex Vue Router and client-side routing patterns Component-driven development and design systems (e.g. Storybook) REST and GraphQL API integration Build tooling such as Vite or Webpack Automated testing with tools such as Vitest, Jest, Cypress or Playwright Responsive, accessible UI development (WCAG ...