76 to 100 of 354 GraphQL Jobs

Senior Full-Stack Engineer — Climate Tech, AI-Driven, Hybrid

Location
United Kingdom
build trust quickly across engineering, product, and leadership. Preferred Qualifications Experience at an early-stage startup as a senior individual contributor. Familiarity with GraphQL, Terraform, or CI/CD pipeline design. Experience integrating LLMs or building AI-powered product features. Exposure to climate, sustainability, or deep-tech domains. Degree ...

Backend Developer

Location
Greater London, England, United Kingdom
application logic using modern backend languages (Node.js/Python/Go or equivalent modern stacks). Build out high-performance, well-documented RESTful and GraphQL API pipelines to serve responsive mobile and desktop client interfaces. Database & Data Infrastructure: Architect, index, and optimize relational and non-relational database layers (e.g., PostgreSQL ...

Mobile Quality Engineer

Location
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 ...

DevOps Engineer

Location
Nottingham, England, United Kingdom
Experience with version control systems (e.g., Git). Solid understanding of Linux environments and Bash scripting. Hands‐on experience developing and integrating REST and GraphQL APIs. Familiarity with containerization technologies, particularly Docker. Experience working with NoSQL databases (e.g., DynamoDB). Knowledge of container orchestration tools, such as Kubernetes. Experience with ...

Senior Principal Architect, CTO Office

Location
Greater London, England, United Kingdom
Databricks, or equivalents), streaming and event-driven integration where the problem demands it Enterprise integration: API design and consumption at scale, including REST, OData,GraphQL, and webhook/event patterns into ERP-class systems What sets candidates apart Classical ML depth alongside GenAI: forecasting, anomaly detection,predicTherole This ...

Full Stack Developer

Location
Greater London, England, United Kingdom
similar). Good knowledge of relational databases — PostgreSQL preferred — including schema design and query optimisation. Comfort working with REST APIs and, ideally, some GraphQL exposure. Experience with containerisation (Docker) and cloud deployment (AWS, GCP, or Vercel). Familiarity with CI/CD pipelines, automated testing, and code review practices. Bonus ...

Backend Developer (Python)

Location
Greater London, England, United Kingdom
Azure) Nice to Have Experience with NoSQL databases (MongoDB, Redis) Knowledge of message queues (RabbitMQ, Kafka) Understanding of containerization (Docker, Kubernetes) Experience with GraphQL Knowledge of data processing frameworks Familiarity with machine learning concepts Experience with monitoring and logging tools Understanding of security best practices Technical Skills Python Django Redis ...

Senior Backend Engineer Node.js & AI

Hiring Organisation
Adria Solutions
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
applications using Node.js. Develop APIs, database services and event-driven systems. Connect the platform with banking, payments and third-party services through REST and GraphQL integrations. Use AI coding tools to improve delivery while maintaining rigorous testing, security and code quality. Develop and deploy practical AI features that improve customer ...

Technical Lead Node.js, TypeScript & AI

Hiring Organisation
Adria Solutions
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
coding tools while maintaining strong testing and security practices. Develop useful AI capabilities, including assistants, automation and document processing. Build REST and GraphQL integrations with banking systems, payments providers and external services. Own features from design through to deployment and ongoing support. Collaborate with product, design, platform and payments colleagues. ...

Senior Full Stack Engineer (UK)

Location
United Kingdom
development, with meaningful full stack experience. Strong front-end skills in React, TypeScript, and modern JavaScript. Back-end proficiency — Node.js or similar; REST/GraphQL API design. Demonstrable experience using AI tools in your day-to-day development workflow. Solid CS fundamentals: data structures, design patterns, system design. Proven ability ...

Java Developer

Hiring Organisation
Global
Location
London, UK
Employment Type
Full-time
Spring Boot 3+. Commit to testing, including writing and maintaining unit tests, using mocking frameworks and applying test-driven development. Build REST and GraphQL APIs. Work with cloud platforms, preferably AWS. Use RDBMS and ORM frameworks in practice. Apply OOP fundamentals and event-driven architecture. Appreciate the importance of Continuous ...

Java Developer

Hiring Organisation
Global
Location
Greater London, United Kingdom
Employment Type
Full Time
Spring Boot 3+. Commit to testing, including writing and maintaining unit tests, using mocking frameworks and applying test-driven development. Build REST and GraphQL APIs. Work with cloud platforms, preferably AWS. Use RDBMS and ORM frameworks in practice. Apply OOP fundamentals and event-driven architecture. Appreciate the importance of Continuous ...

Engineering Manager, QE

Location
Greater London, England, United Kingdom
have: Exposure to search relevance or ranking quality Experience setting up and configuring CI/CD tools and pipelines Good understanding of GraphQL Experience with Performance Engineering (k6 or similar) and Observability (OpenTelemetry/Grafana) AlphaSense is an equal‐opportunity employer. We are committed to a work environment that supports ...

Senior Software Engineer

Location
United Kingdom
client-side) and when to reach for each. Experience deploying and operating applications on Vercel. Experience integrating with third‐party REST and/or GraphQL APIs, including authentication, webhooks, rate limits, and error handling. A disciplined approach to automated testing, with real experience of unit and integration testing ...

Software Engineer Mid 1

Location
London Borough of Wandsworth, England, United Kingdom
your thoughts, ask questions and learn from others. It would also be great if you have experience with: React or Svelte Terraform BigQuery or GraphQL Observability and monitoring tools such as OpenTelemetry Systems involving forecasting, planning or master data Don’t worry if you can’t tick every box. ...

Senior Cloud Engineer - SC Cleared

Hiring Organisation
CGI
Location
Gloucester, Gloucestershire, UK
Employment Type
Full-time
provisioning and management. CI/CD & DevOps: Experience implementing automated build and deployment pipelines using GitHub Actions. Serverless & APIs: Practical knowledge of AWS Lambda, GraphQL, API Gateways and cloud-based integration patterns. Security & Resilience: Solid understanding of cyber operations, information security, disaster recovery and cloud security best practices. Programming Expertise ...

Software Engineer Mid 1

Location
Greater London, England, United Kingdom
your thoughts, ask questions and learn from others. **It would also be great if you have experience with:*** React or Svelte* Terraform* BigQuery or GraphQL* Observability and monitoring tools such as OpenTelemetry* Systems involving forecasting, planning or master data Don't worry if you can't tick every box. ...

.NET Back-End Developer

Location
United Kingdom
will be a core contributor to our application lifecycle. You will: Build & Iterate: Design, develop, and maintain high-quality back-end services, RESTful/GraphQL APIs, and microservices using .NET. Storage: Work with relational databases (primarily SQL Server) – design schemas, write efficient queries, and optimise performance. Data Access: Implement data ...

Staff Software Engineer

Location
Greater London, England, United Kingdom
record of leading complex initiatives that cross team lines. Deep expertise in TypeScript/JavaScript and Node.js, including architecting REST and/or GraphQL APIs and distributed systems. Comfort outside your home language and stack. We expect Staff engineers to be T‐shaped. Strong relational database, data modelling ...

Staff Software Engineer — Lead AI-Driven Commerce Platform

Location
Greater London, England, United Kingdom
record of leading complex initiatives that cross team lines. Deep expertise in TypeScript/JavaScript and Node.js, including architecting REST and/or GraphQL APIs and distributed systems. Comfort outside your home language and stack. We expect Staff engineers to be T-shaped. Strong relational database, data modelling ...

Lead Technologist

Location
Luton, England, United Kingdom
similar modern frameworks) Real-time data processing and event-driven architectures ML/AI deployment patterns (model serving, monitoring, retraining pipelines) APIs & integrations (REST, GraphQL, third-party connectivity) CI/CD pipelines and automated deployment Knowledge, skills, and experience required: Proven delivery track record - you’ve shipped production data/ ...

Senior Software Engineer I (Growth)

Location
Greater London, England, United Kingdom
optimisation teams. Experience with analytics and experimentation tooling to support A/B tests. Our Tech Stack Frontend: React Native (iOS and Android) Typescript GraphQL (Apollo Client) Fastlane SwiftUI (Apple Watch) Maestro E2E tests Backend: Serverless (AWS) Lambdas (NodeJS & Python) AWS AppSync DynamoDB, S3, SQS, SNS, EventBridge, SageMaker Snowflake ...

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 Developer

Location
United Kingdom
You’ll architect, build and deliver bespoke applications for our clients, and help shape our technical direction as the team grows. Hybrid Full-time Interviewing About Bairing Bairing is a forward-deployed AI consultancy. We ...

Senior Golang Engineer - Scalable Microservices Specialist

Location
Greater London, England, United Kingdom
native technologies. Essential skills include strong Golang experience, microservices architecture, event-driven systems, Docker, and CI/CD. Bonus for Kubernetes, PostgreSQL, gRPC/GraphQL, AWS, and TDD experience. #J-18808-Ljbffr ...