1 to 25 of 360 GraphQL Jobs in the UK

Node Developer

Location
Greater London, England, United Kingdom
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 ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
APIs) 4+ years of production experience with modern Web stacks (TypeScript, React, Node.js, or Python/FastAPI). Strong API design experience (REST, GraphQL, gRPC, WebSocket) and relational/non-relational database design (PostgreSQL, SQLite). Systems & Mobile Architecture (Android ART) Proficiency in Kotlin or Java on native Android environments ...

Senior Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
monitoring into system designs.Support internal audits, regulatory reviews, remediation programs, and control assessments.Required Skills:Strong hands-on Java development experience, JDK 17+ preferred.Rest/GraphQL APIs using Spring Boot or any similar.Strong SQL experience with any RDBMS.Working experience with messaging technologies like Kafka or similar.Must have experience with Docker ...

Senior Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
designs.* Support internal audits, regulatory reviews, remediation programs, and control assessments. **Required Skills:*** **Strong hands-on Java development experience, JDK 17+ preferred.*** **Rest/GraphQL APIs using Spring Boot or any similar.*** **Strong SQL experience with any RDBMS.*** Working experience with messaging technologies like Kafka or similar.* **Must have experience ...

Lead Software Engineer - Observability Event Alert UK - Java Full Stack

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
Employment Type
Full-time
reliability, and availability (multi‐AZ/region patterns, autoscaling, HA/DR).Deliver features end‐to‐end, build backend services and APIs (REST/GraphQL) in Java/Spring Boot and contribute to operational UIs/console experiences as needed. Design and implement event‐driven systems and streaming‐based alerting ...

Senior Software Engineer

Location
Belfast City, Northern Ireland, United Kingdom
designs. Support internal audits, regulatory reviews, remediation programs, and control assessments. Required Skills Strong hands-on Java development experience, JDK 17+ preferred. Rest/GraphQL APIs using Spring Boot or any similar. Strong SQL experience with any RDBMS. Working experience with messaging technologies like Kafka or similar. Must have experience ...

Full Stack Developer

Location
City of Westminster, England, United Kingdom
Familiarity with CI/CD tools (GitHub Actions, GitLab), IaC (Terraform, Ansible), and monitoring tools (Datadog, Grafana). Containerization : Docker and Kubernetes. APIs : REST, GraphQL, OpenAPI. Databases : SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis). Testing : Unit and functional testing (Jest, Cypress, Mocha). Soft Skills Strong communication skills ...

Principal / Senior Principal Software Engineer

Location
United Kingdom
modern frontend technologies (e.g., React, Vue).* **Data Engineering & Cloud Architecture:** Extensive experience in modern data engineering (ETL/ELT, SQL/NoSQL, REST & GraphQL APIs) and cloud-native deployments (preferably AWS).* **SDLC & Engineering Excellence:** Proven track record in establishing robust SDLC patterns, including versioning, automated testing, CI/ ...

Lead Software Engineer - Observability Event Alert UK - Java Full Stack

Location
Glasgow, Scotland, United Kingdom
availability (multi‐AZ/region patterns, autoscaling, HA/DR). Deliver features end‐to‐end, build backend services and APIs (REST/GraphQL) in Java/Spring Boot and contribute to operational UIs/console experiences as needed. Design and implement event‐driven systems and streaming‐based alerting workflows ...

Principal / Senior Principal Software Engineer

Location
Welwyn, England, United Kingdom
modern frontend technologies (e.g., React, Vue). Data Engineering & Cloud Architecture: Extensive experience in modern data engineering (ETL/ELT, SQL/NoSQL, REST & GraphQL APIs) and cloud-native deployments (preferably AWS). SDLC & Engineering Excellence: Proven track record in establishing robust SDLC patterns, including versioning, automated testing, CI/ ...

Lead Software Engineer - AI/Java Full Stack

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
Employment Type
Full-time
driven, API-first)Experience with CI/CD pipelines, containerization (Docker, Kubernetes/ECS/EKS), and Infrastructure as CodeExpertise in API design (REST, GraphQL) and integration patternsHands-on experience building applications on AWS or other public cloud platformsExperience with Generative AI systems, including: RAG (Retrieval-Augmented Generation) architectureAI orchestration ...

Principal Software Engineer

Hiring Organisation
Collinson Group
Location
London, UK
Employment Type
Full-time
most critical pillars in our Engineering organisation, our API platform, driving innovation across synchronous and asynchronous services built with REST, GraphQL, Kafka, and cloud-native technologies. You'll work hands-on with modern engineering tools and practices, partnering with talented squads to solve complex distributed systems challenges at scale. From ...

Software Java Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
monitoring into system designs.Support internal audits, regulatory reviews, remediation programs, and control assessments.Required Skills:Strong hands-on Java development experience, JDK 17+ preferred.Rest/GraphQL APIs using Spring Boot or any similar.Strong SQL experience with any RDBMS.Working experience with messaging technologies like Kafka or similar.Strong problem-solving and analytical abilities ...

Software Engineer III - Full Stack, Global Banking Tech

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
Employment Type
Full-time
fundamentals with HTML/CSS and responsive design, including experience building reusable components and librariesExperience building and consuming APIs (REST and/or GraphQL) and integrating with downstream systemsStrong experience with relational databases including Oracle and/or PostgreSQL, with solid SQL skills; experience with caching patterns and technologies (e.g. ...

Software Java Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
designs.* Support internal audits, regulatory reviews, remediation programs, and control assessments. **Required Skills:*** **Strong hands-on Java development experience, JDK 17+ preferred.*** **Rest/GraphQL APIs using Spring Boot or any similar.*** **Strong SQL experience with any RDBMS.*** Working experience with messaging technologies like Kafka or similar.* Strong problem-solving ...

Senior Fullstack Developer — Java or Kotlin, React and TypeScript

Location
Manchester, England, United Kingdom
software engineering context.* Event-driven architecture and messaging or streaming technologies.* Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor.* GraphQL or comparable API technologies.* Cloud platforms such as AWS, Azure or GCP.* Containerisation and orchestration using Docker and Kubernetes.* NoSQL, caching or distributed data technologies.* Experience choosing ...

Senior Fullstack Developer — Java or Kotlin, React and TypeScript

Location
Greater London, England, United Kingdom
software engineering context.* Event-driven architecture and messaging or streaming technologies.* Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor.* GraphQL or comparable API technologies.* Cloud platforms such as AWS, Azure or GCP.* Containerisation and orchestration using Docker and Kubernetes.* NoSQL, caching or distributed data technologies.* Experience choosing ...

Agentforce Operations FDE

Location
Greater London, England, United Kingdom
vector databases, search indexes, and knowledge bases to supply agents with accurate enterprise context. Enterprise Integration & API Management: Develop and maintain custom APIs (REST, GraphQL, webhooks) and integration pipelines connecting AFO/Agentforce to Salesforce Data Cloud (Data 360), cloud warehouses (Snowflake, Databricks), and core ERPs (SAP, Oracle, NetSuite ...

Senior Full Stack Engineer

Location
United Kingdom
testing, CI/CD, and scalability. Key Requirements: Frontend: Experience with React, Redux, and TypeScript. Backend: Expertise in Node.js microservices and familiarity with REST, GraphQL, asynchronous messaging, and JSON. Proficiency with NoSQL databases (e.g., MongoDB) and search technologies (e.g., Elasticsearch or Atlas Search). Strong understanding of automated testing ...

Lead Software Engineer - AI/Java Full Stack

Location
Glasgow, Scotland, United Kingdom
first) Experience with CI/CD pipelines, containerization (Docker, Kubernetes/ECS/EKS), and Infrastructure as Code Expertise in API design (REST, GraphQL) and integration patterns Hands-on experience building applications on AWS or other public cloud platforms Experience with Generative AI systems, including: RAG (Retrieval-Augmented Generation) architecture ...

Senior Software Engineer - BackEnd - Fintech

Location
Belfast City District, Northern Ireland, United Kingdom
experience with C# and modern .NET technologies , including .NET Framework and .NET Core. Strong experience designing and developing APIs, particularly REST and/or GraphQL . Solid understanding of relational database design and optimisation, ideally MSSQL and/or MySQL . Hands-on experience deploying and managing solutions within ...

Lead Python Full-Stack Engineer (AI Integration)

Location
Greater London, England, United Kingdom
define full-stack solution design in alignment with project goalsLead end-to-end development of scalable Python-based backend services and RESTful/GraphQL APIsOversee implementation of modern front-end interfaces using React.js and TypeScriptIntegrate AI/ML and GenAI capabilities (LLM-based solutions) into production applicationsEnsure adherence to coding ...

Senior Full Stack Web Developer (PHP)

Hiring Organisation
Centric Talent
Location
LE17, Ullesthorpe, Leicestershire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
detail • Ability to mentor and support junior developers • Excellent communication skills • Proactive mindset with strong ownership of work Nice-to-Have • Familiarity with GraphQL • Experience with microservices architecture • Exposure to automated testing pipelines and QA processes • Experience working with magento 2 and building modules • Understanding/experience of working with ...

Lead Software Engineer - Full Stack, Java & React

Location
Glasgow, Scotland, United Kingdom
services with Spring Boot Hands‐on experience building modern frontend applications using React with TypeScript Experience building and consuming APIs (REST and/or GraphQL) and integrating with downstream systems Experience with relational databases and SQL Working knowledge of search/indexing concepts, including designing and querying Elasticsearch indexes Proficiency ...

Software Engineer III - Full Stack, Global Banking Tech

Location
Glasgow, Scotland, United Kingdom
fundamentals with HTML/CSS and responsive design, including experience building reusable components and libraries Experience building and consuming APIs (REST and/or GraphQL) and integrating with downstream systems Strong experience with relational databases including Oracle and/or PostgreSQL, with solid SQL skills; experience with caching patterns ...