126 to 150 of 286 GraphQL Jobs in London

Lead Mobile Engineer

Hiring Organisation
Collinson Group
Location
London, United Kingdom
Salary
£ 70 K
everyday workflows (e.g. code generation, testing, debugging, performance analysis, or automation).Hands-on experience integrating mobile apps with backend APIs (REST and/or GraphQL) and cloud-based services.Strong focus on testing and quality, with experience using mobile testing frameworks and automated testing approaches.Experience owning mobile CI/CD pipelines ...

Feature Lead - Technology

Hiring Organisation
Bank of America
Location
Bromley, Kent, United Kingdom
Salary
£ 80 K
/Kotlin/Clojure)Advanced work with JDK CI/CD and build toolchains including Maven, Gradle, SBT, JenkinsExperience with modern RPC microservices, specifically GraphQL and gRPCProficiency in developing for Unix/Linux based environments including shell basics as well as process and network diagnostics.Exposure to monitoring, metrics and tracing ...

Senior Software Engineer - Core Video & Data

Hiring Organisation
Hudl
Location
London, United Kingdom
Salary
£ 80 K
multiplier mindset and enjoy helping fellow engineers hone their skills through code reviews and pair programming.Nice-to-HavesTech stack knowledge. Professional background in C#, GraphQL, Elastic, MongoDB and AWS is ideal.Experience with media at scale. You’ve worked with video encoding and on-demand rendering in a professional setting.Passion ...

Senior Product Engineer (Product Manager)

Hiring Organisation
Lendable
Location
London, United Kingdom
Salary
£ 80 K
multiple teams or pods.Prior work making "invisible" infrastructure legible to non-technical leadership.Our tech stackPlatform & backend: Kotlin, AWS, Postgres, RabbitMQ, Docker, Kubernetes.Gateway & clients: Node GraphQL gateway, React Native/TypeScript mobile app, Relay.Tooling & observability: GitHub, GitHub Actions, Jira, Confluence, Datadog, Sentry, Grafana.Interview processQuick call with the Talent Team (30 minutes ...

Senior Product Engineer (Product Manager)

Location
Greater London, England, United Kingdom
Prior work making "invisible" infrastructure legible to non-technical leadership. Our tech stack Platform & backend: Kotlin, AWS, Postgres, RabbitMQ, Docker, Kubernetes. Gateway & clients: Node GraphQL gateway, React Native/TypeScript mobile app, Relay. Tooling & observability: GitHub, GitHub Actions, Jira, Confluence, Datadog, Sentry, Grafana. Interview process Quick call with the Talent ...

VP Robotics Engineering

Hiring Organisation
IFS
Location
London, United Kingdom
Salary
£ 80 K
native simulators) to validate integrations and demos without waiting on hardware availability Enterprise integration: API design and consumption at scale, including REST, OData, GraphQL, and webhook/event patterns into ERP, EAM, and FSM systems; mapping robot missions onto work orders, assets, and service processes Languages and platform: expert-level ...

Lead UI Developer – Single Dealer Platform (TypeScript / RxJS / React)

Location
Bromley, England, United Kingdom
TypeScript and React; 3+ years in a senior/lead role. WebSockets, Server-Sent Events, WebRTC or other high performance bidirectional data streaming experience. GraphQL, Protobuf, Flatbuffers or other schema-driven API design tools. Strong RxJS (or equivalent observables experience) and reactive architecture in production systems. Proven experience with real ...

Lead Software Engineer - Umbraco

Location
Greater London, England, United Kingdom
managed hosting experience, including environment strategy and deployment workflow Major version upgrade planning and delivery on live platforms API design and consumption, REST and GraphQL, including third‐party integrations SQL Server and efficient data querying in a web application context Modern front‐end development, including component‐based approaches and responsive ...

Lead Software Engineer - Umbraco

Hiring Organisation
TPXImpact Holdings PLC
Location
London, United Kingdom
Salary
£ 55 K
equivalent managed hosting experience, including environment strategy and deployment workflowMajor version upgrade planning and delivery on live platformsAPI design and consumption, REST and GraphQL, including third-party integrationsSQL Server and efficient data querying in a web application contextModern front-end development, including component-based approaches and responsive UIAccessibility standards ...

Hybrid Full-Stack Engineer — React + AWS

Location
Greater London, England, United Kingdom
across front-end, back-end and middle tiers, using Tailwind and CSS Modules. You will work on large-scale services with Node.js, MongoDB, Postgres, GraphQL and Serverless, participate in CI/CD with GitHub Actions, and contribute to testing, architecture and production support while growing within an inclusive, agile team. ...

Senior Software Engineer - AI-Driven Pub Admin Platform

Location
Greater London, England, United Kingdom
quality, and AI-powered tooling across the stack. Bring 10+ years of distributed systems experience, proficiency in Python/JS, TypeScript/React/GraphQL, and cloud know-how. You’ll mentor others and influence product direction in a fast-moving creative tech environment. #J-18808-Ljbffr ...

Tech Lead (Python, JavaScript)

Hiring Organisation
RedCat Digital
Location
London, United Kingdom
Salary
£ 100 K
APIs, Cloud-based ETL pipelines, customer UIs and end-to-end data processing solutionsStakeholder management skillsTech Stack:JavaScript/TypeScript, React, Node, Python, AWS, GraphQL, BaaS, React Native ...

React Native Engineer

Hiring Organisation
Consortia
Location
London, United Kingdom
Salary
£ 80 K
pipelines for mobile apps and writing clean, maintainable code.Strong experience working in an agile environment (Scrum/Kanban).Bonus Points:Experience with Redux, GraphQL, or other state management libraries.Background working with SaaS or FinTech applications.Familiarity with mobile testing frameworks like Jest or Detox.Experience with cloud services and mobile deployment pipelines.Location ...

React Native Engineer

Hiring Organisation
Consortia
Location
London, UK
Employment Type
Full-time
pipelines for mobile apps and writing clean, maintainable code. Strong experience working in an agile environment (Scrum/Kanban).Bonus Points: Experience with Redux, GraphQL, or other state management libraries. Background working with SaaS or FinTech applications. Familiarity with mobile testing frameworks like Jest or Detox. Experience with cloud services ...

ITap Group Developer Vacancy – Full Stack Engineer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 70 K
vanilla JavaScript) Working knowledge of MongoDB (or a similar NoSQL document database) Comfortable with Linux (daily usage and system administration) Desirable:Exposure to Meteor.js GraphQL (Apollo) MySQL Exposure to NativeScript or React Native Angular (v4+) Nice to havePHP AngularJS (1.x)Ideally we are looking for a bright junior ...

Technical Lead

Hiring Organisation
RedCat Digital
Location
London, United Kingdom
Salary
£ 100 K
design/architecting, including data engineering and data management. Experience in stakeholder management is also essential.Tech stack: JavaScript/TypeScript, React, Node, Python, AWS, GraphQL, BaaS, React Native, and GCP.Package:They are offering up to 120,000 + Benefits:New MacBook Pro OR HP Laptop upon joining (It’s yours ...

Adobe Experience Manager

Location
City Of London, England, United Kingdom
security, scalability, and performance optimization . Experience migrating legacy content into AEM, including scripting and automating content workflows. Familiarity with Adobe I/O , GraphQL , and Content Fragment Models . Practical experience in Agile delivery , CI/CD , and DevOps environments. Strong problem-solving and debugging skills, with the ability ...

Senior Lead Software Engineer - Mobile Engineering

Location
Greater London, England, United Kingdom
storage Strong engineering practices: writing clean, testable code; effective code reviews; pragmatic documentation; and continuous improvement Strong experience with API-driven apps (primarily REST, GraphQL) and collaboration with backend teams on contracts and integration patterns Track record of raising the bar on quality engineering: test strategy, automation, code review discipline ...

Senior Sales Engineer, Matterport - London

Location
Greater London, England, United Kingdom
within prior organizations. Exceptional executive‐level communication and influence skills across functions and seniority. Hands‐on experience with APIs, SDKs, and prototyping using JavaScript, GraphQL, and other technologies. Advanced understanding of 3D data types (models, point clouds, imagery) and spatial data workflows. Strong knowledge of cloud platforms, security architecture, authentication ...

Lead Backend Engineer - Low Carbon Tech (LCT)

Location
Greater London, England, United Kingdom
getting clean energy into millions of homes. Our Tech Stack Python, Django PostgreSQL, Celery, and asynchronous background processing API Architectures – HTTP, REST APIs, GraphQL Domain modelling, writing fault‐tolerant systems, and test‐driven deployment (TDD) AWS, Terraform, Packer, Consul, microservices, and distributed architecture scaling Location We would prefer someone ...

Senior Backend Engineer (London)

Hiring Organisation
Fresha
Location
London, United Kingdom
Salary
£ 80 K
design, implementation, testing, and rollout.* Design, build, and maintain efficient, scalable, and reliable Ruby/Elixir code.* Work with a polyglot stack (Ruby, Elixir, GraphQL, TypeScript, gRPC) and modern messaging systems (Kafka).* Operate within a Kubernetes-driven environment as we continue moving to a microservice architecture.* Embrace Domain-Driven ...

Senior Full-Stack Engineer - Shop/Ecosystem

Location
Greater London, England, United Kingdom
collaboration with Data Science, to shape how patients interact with Juniper and other product lines across web and mobile. Our stack: React, React Native, GraphQL Federation, Go, TypeScript, gRPC, Pub/Sub, Kubernetes, GCP The impact you will have Build fullstack features using React + Go/Node.js for Juniper ...

Software Engineer II (Android)

Hiring Organisation
TripAdvisor
Location
London, United Kingdom
Salary
Confidential
learn, we’ll support you on the job and help you grow your skills. Our tech stack includes Kotlin, Coroutines, Jetpack Compose, Cursor and GraphQL in a modular layout that follows the clean-architecture concept with MVVM.Code! Our engineers focus on doing what they enjoy most and do best, writing ...

Principal - Cloud Data Architect

Location
Greater London, England, United Kingdom
concepts such as cloud services (e.g., AWS, Azure, GCP), real-time data distribution (e.g., Kafka, Kinesis, DataFlow, Airflow), NoSQL (e.g., MongoDB, DynamoDB, HBase, CosmosDB), GraphQL and modern data warehouse tools including Snowflake and DataBricks* Ability to think strategically and relate architectural decisions and recommendations to customer needs.* Ability to assess ...

Senior Software Engineer (Android)

Hiring Organisation
TripAdvisor
Location
London, United Kingdom
Salary
Confidential
learn, we’ll support you on the job and help you grow your skills. Our tech stack includes Kotlin, Coroutines, Jetpack Compose, Cursor and GraphQL in a modular layout that follows the clean-architecture concept with MVVM.What You'll Do:Code! Our engineers focus on doing what they enjoy most ...