1 to 25 of 630 GraphQL Jobs

Senior Software Engineer - NWX Networx

Hiring Organisation
Iris Software
Location
United Kingdom
Salary
£ 70 K
patterns (micro-frontends, SSR/SSG)· Knowledge of security best practices and compliance requirements (OAuth2, OIDC, RBAC)· Experience with event-driven architectures· Experience in GraphQL APIs and real-time communication (SignalR, WebSockets)· Exposure to DevOps processes and automation ensuring end-to-end responsibility of features. Advanced cloud certifications in Azure ...

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 Fullstack Engineer (Python + React.js)

Location
Greater London, England, United Kingdom
backend systems and create API endpoints for model interaction (e.g., retrieving predictions). Develop and maintain scalable services, e.g. Microservices utilising REST, gRPC, or GraphQL, ensuring optimal performance and seamless integration. Optimize database queries and schemas to improve performance, scalability, and reliability. Implement security features, including authentication and authorization using ...

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 ...

Senior Software Engineer

Location
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). 3. Systems & Mobile Architecture (Android ART) Proficiency in Kotlin or Java on native Android ...

Senior Software Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
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). 3. Systems & Mobile Architecture (Android ART) Proficiency in Kotlin or Java on native Android ...

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 ...

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 ...

Senior Java Microservices Engineer

Hiring Organisation
Pinnacle Technical Resources
Location
Fort Worth, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Technologies: Kubernetes Docker - Source Control: GitHub Azure DevOps - CICD: GitHub Actions Azure DevOps - Data management: PostgreSQL MongoDB Redis - Integration/APIs Technologies: Kafka REST GraphQL - Cloud Providers such as Azure and AWS - Test Automation: Selenium TestNG Postman SonarQube Cypress JUnit/NUnit/PyTest Cucumber Playwright Wiremock/Mockito/ ...

Senior Software Engineer

Location
Brooklyn, England, United Kingdom
Vercel Edge Functions. Experience executing complex content migrations through custom scripting and AI-assisted migration automation tooling. Deep experience designing and consuming RESTful and GraphQL APIs, backend services (Node.js, Python, or Go), and database design (SQL/NoSQL). Strong knowledge of composable architecture, Storybook, design tokens, and modern ...

Full Stack Software Engineer, Associate – Preqin Engineering

Location
United Kingdom
services is beneficial. Familiarity with data technologies such as Microsoft SQL Server, MongoDB, and Snowflake. Nice to have Experience with Java development. Experience with GraphQL APIs and application integrations. Exposure to Amazon Web Services (AWS). Familiarity with enterprise-grade container orchestration platforms supporting declarative infrastructure and horizontal scaling. Familiarity ...

Full Stack Software Engineer - Associate

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
services is beneficial. Familiarity with data technologies such as Microsoft SQL Server, MongoDB, and Snowflake. Nice to have Experience with Java development. Experience with GraphQL APIs and application integrations. Exposure to Amazon Web Services (AWS). Familiarity with enterprise-grade container orchestration platforms supporting declarative infrastructure and horizontal scaling. Familiarity ...

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 ...

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 ...

Full Stack Software Engineer

Hiring Organisation
McGregor Boyall
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
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 ...

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 ...

Fullstack Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£50 - £55/hour Inside IR35 via Umbrella
/CSS, and frameworks like React or Vue.js. Backend: Hands-on expertise with Java or Java-based frameworks and building/consuming REST or GraphQL APIs. Agentic AI: Direct experience implementing software features with Agentic AI workflows and integrating end-user AI solutions. Cloud Infrastructure: Hands-on skill with ...

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 ...

Senior Software Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
ownership are valued, this is a great opportunity. Key Responsibilities On the backend, you will design, build and maintain scalable services and RESTful/GraphQL APIs using Python with Django or FastAPI, writing clean, well-tested, production-grade code with a focus on reliability and performance. You will design ...

Remote Full Stack Engineer (Backend Heavy)

Hiring Organisation
QuantumLoopAi
Location
England, UK
modern frontend frameworks. Strong understanding of distributed systems, microservice architecture and API design. Expertise in creating secure, scalable RESTful APIs and/or GraphQL endpoints. Experience building responsive UIs using React, Next.js, Redux and TypeScript, with solid understanding of component-based architecture and state management. Proficiency in designing and optimising ...

Remote Full Stack Engineer (Backend Heavy)

Hiring Organisation
QuantumLoopAi
Location
Accrington, Lancashire, UK
modern frontend frameworks. Strong understanding of distributed systems, microservice architecture and API design. Expertise in creating secure, scalable RESTful APIs and/or GraphQL endpoints. Experience building responsive UIs using React, Next.js, Redux and TypeScript, with solid understanding of component-based architecture and state management. Proficiency in designing and optimising ...

Remote Full Stack Engineer (Backend Heavy)

Hiring Organisation
QuantumLoopAi
Location
Benfleet, Essex, UK
modern frontend frameworks. Strong understanding of distributed systems, microservice architecture and API design. Expertise in creating secure, scalable RESTful APIs and/or GraphQL endpoints. Experience building responsive UIs using React, Next.js, Redux and TypeScript, with solid understanding of component-based architecture and state management. Proficiency in designing and optimising ...

Remote Full Stack Engineer (Backend Heavy)

Hiring Organisation
QuantumLoopAi
Location
Exmouth, Devon, UK
modern frontend frameworks. Strong understanding of distributed systems, microservice architecture and API design. Expertise in creating secure, scalable RESTful APIs and/or GraphQL endpoints. Experience building responsive UIs using React, Next.js, Redux and TypeScript, with solid understanding of component-based architecture and state management. Proficiency in designing and optimising ...