26 to 50 of 129 Permanent GraphQL Jobs

Software Engineering Team Lead - C#

Hiring Organisation
Liquidnet
Location
London, UK
Employment Type
Full-time
developing and maintaining distributed, event-driven, cloud-native systemsExpert in the latest versions of .NET Framework and .NET Core (C#)Experience in API (REST, GraphQL) design and developmentExperience in relational database design and optimization (MSSQL, MySQL, etc.)Experience in the deployment and management of cloud (AWS, Azure, etc.) assetsDemonstrable understanding ...

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 ...

Senior Lead Systems Engineer, AI & Automation

Hiring Organisation
Braze
Location
New York, United States
Employment Type
Permanent
Salary
USD Annual
platform services Proficient in one or more programming languages such as Python, Go, TypeScript, or JavaScript Experienced working with REST APIs, webhooks, OAuth, SCIM, GraphQL, and modern authentication standards Familiar with enterprise platforms such as Okta, Workday, Slack, Atlassian, GitHub, Google Workspace, or similar SaaS ecosystems Skilled in designing scalable ...

Senior Lead Systems Engineer, AI & Automation

Hiring Organisation
Braze
Location
Austin, Texas, United States
Employment Type
Permanent
Salary
USD Annual
platform services Proficient in one or more programming languages such as Python, Go, TypeScript, or JavaScript Experienced working with REST APIs, webhooks, OAuth, SCIM, GraphQL, and modern authentication standards Familiar with enterprise platforms such as Okta, Workday, Slack, Atlassian, GitHub, Google Workspace, or similar SaaS ecosystems Skilled in designing scalable ...

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 ...

Senior AI Automation Engineer | 100,000-120,000

Hiring Organisation
Method Resourcing
Location
London, UK
Employment Type
Full-time
Power PlatformOrchestrating workflows across Copilot Studio, Azure AI/Azure AI Foundry and internal enterprise systemsIntegrating AI applications with existing platforms through REST/GraphQL APIs and event-driven architecturesDeveloping reusable connectors, tools, services and agent capabilitiesDesigning agent orchestration, tool-use and integration patternsBuilding CI/CD pipelines and automated ...

Data Engineer - Data Modelling

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 per day
engineering Informatica Talend Apache Airflow Python for data processing and automation Data warehouse design and optimisation APIs and event-driven architecture REST APIs GraphQL Apache Kafka Event-driven architectures DevOps/infrastructure Terraform Docker Kubernetes Experience working within regulated or complex enterprise environments, including Financial Services, Government, Healthcare or Logistics ...

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. ...

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 ...

Senior Staff Test Engineer

Hiring Organisation
DASSAULT SYSTÈMES
Location
London, UK
Employment Type
Full-time
custom AI/LLM agents in a test engineering or quality contextSolid knowledge of software testing methodologiesExperience with API test automation using REST or GraphQL (Pytest, Requests, or equivalent)Demonstrated ability to lead, mentor, and grow a team of automation engineersAbility to independently own and drive automation projects with minimal ...

Senior Web Engineer

Hiring Organisation
Economist Group
Location
London, UK
Employment Type
Full-time
JavaScript or TypeScript. Proven experience building production applications with modern frontend frameworks (e.g. React, Next.js).Experience designing and developing APIs (REST and/or GraphQL).Solid understanding of modern web architecture, including SSR, static generation, and caching strategies. Hands-on experience with AWS and cloud-native system design. Strong grasp ...

Senior Principal Architect, CTO Office

Hiring Organisation
IFS
Location
London, UK
Employment Type
Full-time
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, predicThe role This ...

Lead Backend Engineer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£650.00 - £750.00 per day
back end experience in Python, C#/.NET or a comparable language Proven experience designing, building and versioning APIs (REST, and ideally gRPC or GraphQL) Hands-on Kafka experience, including topic design, producers and consumers, and stream processing Experience leading or mentoring engineers, or acting as a technical lead Solid ...

Golang Developer

Hiring Organisation
Randstad
Location
Burgess Hill, UK
Employment Type
Full-time
tooling (Jenkins, JIRA, Rally).Understanding of Agile methodologies and practices (Scrum, Kanban, SAFe, TDD, BDD, Waterfall).Desirable technical exposure: Golang, Postgres, Kafka, gRPC, Docker, GraphQL, and Git. Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level ...

Lead eTrading Software Engineer / Technical Engineering Lead

Hiring Organisation
BC Forward
Location
Jersey City, New Jersey, United States
Employment Type
Permanent
Salary
USD Annual
Scala, Kotlin, or Clojure. Advanced experience with CI/CD and build tools including Maven, Gradle, SBT, and Jenkins. Experience with RPC microservices, specifically GraphQL and gRPC. Strong Unix/Linux development skills, including shell, process, and network diagnostics. Exposure to monitoring and tracing tools such as ELK, Splunk, Prometheus ...

Senior Software Engineer (Python)

Hiring Organisation
Octopus Energy
Location
London, UK
Employment Type
Full-time
product and engineering team building the systems that power our ability to revolutionise the electric car leasing industry. Our tech stack is Python with GraphQL, PostgreSQL and NoSQL databases, running on AWS, with a React/Next.js frontend. What you'll do... Work within a dedicated cross-functional team ...

Senior Software Engineer (Python)

Hiring Organisation
Octopus Energy
Location
Brighton, East Sussex, UK
Employment Type
Full-time
product and engineering team building the systems that power our ability to revolutionise the electric car leasing industry. Our tech stack is Python with GraphQL, PostgreSQL and NoSQL databases, running on AWS, with a React/Next.js frontend. What you'll do... Work within a dedicated cross-functional team ...

Software Engineers

Hiring Organisation
Fooda, Inc
Location
Chicago, Illinois, United States
Employment Type
Permanent
Salary
USD 160,000 Annual
field +5 yrs exp req'd. Req'd Tech Skills: Ruby, Ruby on Rails, RSpec, JavaScript, NodeJS, TypeScript, Angular, HTML/CSS, REST/GraphQL API, MySQL, PostgreSQL, Docker, Kubernetes, Jenkins, Shell Script, Nginx, React. Some telecommuting permitted. $153,317/yr - $160,000/yr+benefits: Send resume to: M. ...

Senior Full Stack Software Engineer - Python, Go, Typescript

Hiring Organisation
Intellectual Capital Resources
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
application development Having concrete experience in UI development with TypeScript & React Having concrete experience in Backend Development with Python or Go Having experience in GraphQL is a significant plus Understanding of common Relational Database (e.g. MySQL) Experience in containerized development, CI/CD, and Kubernetes is a plus A good ...

Full Stack Software Engineer - Typescript, React, Node, Go

Hiring Organisation
Intellectual Capital Resources
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
developing Backend Services. with Node or Go/Python Interfacing/designing web services with "Top-Down"/"Schema-First" approach. Having experience in GraphQL is a significant plus Understanding of common Relational Database (e.g. MySQL) Experience in containerized development, CI/CD, and Kubernetes is a plus A good ...

Full Stack Software Engineer

Hiring Organisation
Octopus Energy
Location
London, UK
Employment Type
Full-time
product and engineering team building the systems that power our ability to revolutionize the electric car leasing industry. Our tech stack is Python with GraphQL, React with Next.js, PostgreSQL and noSQL databases, running on AWS. What you'll do... Work within a dedicated cross-functional team on key products ...

Full Stack Software Engineer

Hiring Organisation
Octopus Energy
Location
Brighton, East Sussex, UK
Employment Type
Full-time
product and engineering team building the systems that power our ability to revolutionize the electric car leasing industry. Our tech stack is Python with GraphQL, React with Next.js, PostgreSQL and noSQL databases, running on AWS. What you'll do... Work within a dedicated cross-functional team on key products ...

Full Stack .net Core Developer - Fintech50- Bath

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Core Developer must have: Good knowledge and technical skills in the .NET Core 2/3Strong C#NET WebAPIDocument oriented databases (MongoDB, DocumentDB or others)GraphQL experience (Frontend/backend)Strong React/TypeScriptSingle Page ApplicationBDD/TDDESTful API design and developmentKnowledge and experience with Git and GithubCloud experience will ...

Software Engineer II

Hiring Organisation
TripAdvisor
Location
London, UK
Employment Type
Full-time
support you on the job, and front-end skills won't be assessed during the interview process. Our web stack includes Java, GraphQL, Kubernetes, SQL and NoSQL databases, all running on AWS. While experience with every tool isn't required, strong proficiency in an object-oriented programming language is essential. ...