1 to 25 of 505 GraphQL Jobs

Software engineer

Location
West of England, England, United Kingdom
apply. We’d love to hear from you!About the role# Full Stack Engineer with a strong backend focus, working across TypeScript, Node.js, GraphQL and AWS serverless technologies. You'll help build and evolve the Onboarding platform, delivering scalable APIs, cloud-native services and customer journeys that support account onboarding … services, APIs and platform capabilities, whilst also contributing to frontend applications when required. This is an opportunity to work with modern cloud-native technologies, GraphQL-based architectures, event-driven systems and customer-facing products that play a key role in our digital experience.We're looking for engineers who enjoy solving ...

Senior Software Engineer - NWX Networx

Hiring Organisation
Appcast
Location
Remote, UK
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 ...

Senior Software Engineer - NWX Networx

Hiring Organisation
Appcast
Location
London, UK
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 ...

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 ...

Full Stack Developer - London - Energy Trading

Location
Greater London, England, United Kingdom
cloud automation practices Experience within commodities trading, analytics, data, or complex enterprise environments Experience mentoring engineers and supporting technical leadership activities Experience with GraphQL and modern API design approaches Roles and Responsibilities: Design, develop, test, and support modern full-stack applications using React , TypeScript , .NET , and/or Python Build ...

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 ...

Head of Engineering - Data Products

Hiring Organisation
Dentsu
Location
London, United Kingdom
Salary
£ 100 K
driven architecture patterns.Experience with identity/access management integrations (Okta, Entra ID).Experience with service mesh technologies (Istio) and advanced networking patterns.Working knowledge of GraphQL APIs, ABAC solutions, and CMS platforms.Experience with C4 model architecture documentation (PlantUML or similar).TOGAF or other enterprise architecture certification.Cloud architecture certifications (AWS Certified Solutions ...

Senior Full Stack Developer | React | Angular | Vue (contract)

Location
Greater London, England, United Kingdom
Required Skills & Experience Technical Expertise Strong proficiency in front-end technologies: React/Angular/Vue Solid experience in back-end technologies: REST APIs, GraphQL Strong understanding of databases: Hands-on experience with cloud services, ideallyAzure or AWS. Experience with CI/CD pipelines (GitHub Actions,Azure DevOps, Jenkins, etc. ...

Senior Software Engineer — Pricing AI (Manchester)

Location
Manchester, England, United Kingdom
experience working as a Software Engineer on large software applications. Proficient in technologies including Python, REST, PyTorch, TensorFlow, Docker, FastAPI, Selenium, React, TypeScript, Redux, GraphQL, Kafka, and Apache Spark. Experience working with one or more of the following database systems: DynamoDB, DocumentDB, MongoDB. Demonstrated expertise in unit testing and tools ...

Technical Product Manager

Location
Greater London, England, United Kingdom
hands‐on experience as a backend developer or software engineer Experience leading agile delivery teams or development pods Strong grasp of RESTful API design, GraphQL, API versioning, and microservices architecture Working knowledge of backend technologies such as Node.js, Python, Java, or .NET Understanding of SQL and NoSQL databases and data ...

Technical Product Manager

Location
Milton Keynes, England, United Kingdom
hands‐on experience as a backend developer or software engineer Experience leading agile delivery teams or development pods Strong grasp of RESTful API design, GraphQL, API versioning, and microservices architecture Working knowledge of backend technologies such as Node.js, Python, Java, or .NET Understanding of SQL and NoSQL databases and data ...

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 Full Stack Developer (TypeScript, React) TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
HTML5 and CSS3 Backend experience with TypeScript, C# or Java Strong AWS knowledge, including Lambda, Fargate, API Gateway or AppSync Experience with REST APIs, GraphQL and WebSockets Knowledge of SQL, NoSQL and microservices architecture Experience with containerisation, Terraform and CI/CD pipelines Understanding of pub/sub messaging such ...

Senior Java Developer

Hiring Organisation
KnackHook LLC
Location
Chicago, Illinois, United States
Employment Type
Any
Salary
USD Annual
with: - Python - Node.js Preferred Skills: - Experience with Confluent Platform - Experience implementing Event Mesh architecture using Solace - Knowledge of Domain-Driven Design (DDD) - Experience with GraphQL - Experience with observability and monitoring tools (Dynatrace, Azure Monitor, Log Analytics) - Linux and Shell Scripting - Understanding of TDD and BDD practices - Experience with Control ...

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 ...

Full Stack Software Engineer, Associate Preqin Engineering

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 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

Hiring Organisation
JP Morgan Chase
Location
Glasgow, Lanarkshire, United Kingdom
Salary
£ 80 K
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 ...

Software Engineer Support

Location
Milton Keynes, England, United Kingdom
Required) Messaging Systems (Kafka, RabbitMQ, IBM MQ) (Required) Relational Databases or NoSQL (Required) Jira & Confluence (Required) UK Payments knowledge (ISO 20022, SWIFT, MX) (Preferred) GraphQL (Preferred) Performance Testing (JMeter, Gatling) (Preferred) DevSecOps practices (Preferred) GitHub Actions (Preferred) Gradle (Preferred) SonarQube (Preferred) Soft Skills Problem-solving skills (Required) Analytical thinking (Required ...

Principal Software Engineer

Hiring Organisation
Collinson Group
Location
London, United Kingdom
Salary
£ 80 K
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 ...

Polyglot Engineer (JS/Python/Go)

Location
Greater London, England, United Kingdom
performance optimization; Scalable system design patterns, load balancing, and high-availability architectures; Database design and optimization (both relational and NoSQL); API development (REST, GraphQL, gRPC) and event-driven architectures; Caching strategies and message queue systems (Redis, Kafka, RabbitMQ); Cloud platforms (AWS, Azure, GCP) with containerisation (Docker, Kubernetes); CI/ ...

NTN Stack SW Architect (UK)

Location
Greater London, England, United Kingdom
cloud environments. Middleware, APIs, & Data Streaming (Technologies): Extensive hands-on experience architecting software interfaces using modern protocols and event-driven architectures (e.g., gRPC, REST, GraphQL, Apache Kafka, RabbitMQ). Automation & IaC (Tools): Demonstrated success utilizing Infrastructure as Code (IaC) and deployment automation tools (e.g., Terraform, Ansible, ArgoCD) across multi-cloud ...

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 ...

Software Engineer III - Full Stack, Global Banking Tech

Hiring Organisation
JP Morgan Chase
Location
Glasgow, Lanarkshire, United Kingdom
Salary
£ 80 K
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. ...