51 to 75 of 140 JSON Jobs in England

Knowledge Graph & Semantics Consultant

Hiring Organisation
Capco
Location
London, UK
Employment Type
Full-time
automation, guardrails, auditability and escalation. What We're Looking ForStrong understanding of knowledge representation and semantic technologies, including OWL, RDF, SWRL, SPARQL, JSON-LD, Turtle and N-Quads. Experience with semantic modelling and graph/triple-store technologies such as PoolParty, Stardog, TigerGraph, Ontotext GraphDB, Grakn, MarkLogic, Metaphactory or Neo4j.Ability ...

Senior Forward Deployed AI Engineer - Vice President

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
backend services. Experience with REST/gRPC API development, Docker, Git, Linux environments and CI/CD automation pipelines. Understanding of prompt engineering, structured JSON output validation (e.g. Pydantic) and vector search/retrieval patterns. Proven ability to work collaboratively in fast-paced agile squads solving ambiguous technical problems. What ...

SDN Presales Architect – CSP & MSP – UK

Hiring Organisation
Hewlett Packard Enterprise
Location
London, England, United Kingdom
overlays/underlays, VXLAN/EVPN, and network automation.Working knowledge of cloud networking and hybrid infrastructure.Have some level of programming skills (Java, Python, PHP, JSON, NodeJS, JavaScript, etc.). Understanding network security, segmentation, Zero Trust, and observability.Ability to troubleshoot and explain complex technical architectures.Strong presentation, whiteboarding, demonstration, and customer-facing ...

C++ Developer

Hiring Organisation
Pure Talent Group
Location
DE1 2RU, Derby, Derbyshire, United Kingdom
Employment Type
Permanent
Salary
£25000 - £38000/annum
C++20 and C++23) Experience developing games or interactive applications Strong understanding of asynchronous programming (e.g. coroutines) Working knowledge of JavaScript (ES6+) Experience working with JSON Git or other source control systems Strong problem-solving skills and ability to work in a collaborative team Desirable Experience migrating JavaScript codebases into C++ ...

Site Reliability Engineer

Hiring Organisation
JAM Recruitment Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£700 - £750 per day
Microsoft SQL Server (MSSQL) database administration, following industry best practices. Hands-on experience with identity brokers and modern authentication/authorisation mechanisms (e.g., JSON Web Tokens, PKI). Strong knowledge of Infrastructure as Code (IaC) tools such as Ansible for Linux provisioning and configuration management. Experience working with containerisation technologies ...

Technical Business Analyst

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
Stanwell Moor, Middlesex, United Kingdom
Employment Type
Contract
Contract Rate
GBP 350 - 420 Daily
airport operations (flight operations, weight and balance, load control, baggage or ramp), mission-critical, safety-critical or regulated systems, Postman or SOAP UI, JSON and log analysis, AI-DLC practices, AI-powered or agentic software Apply today with your CV for this Technical Business Analyst contract ...

Technical Business Analyst

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
Hounslow, London, Stanwell Moor, Surrey, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £420/day Hybrid Working
airport operations (flight operations, weight and balance, load control, baggage or ramp), mission-critical, safety-critical or regulated systems, Postman or SOAP UI, JSON and log analysis, AI-DLC practices, AI-powered or agentic software Apply today with your CV for this Technical Business Analyst contract ...

Senior Developer

Hiring Organisation
Computacenter
Location
Hatfield, Hertfordshire, UK
Employment Type
Full-time
environments and a strong understanding of ITIL principles. A minimum of 3 years' experience working with common web and platform technologies, including JavaScript, XML, JSON, HTML and CSS.Strong hands-on experience developing and configuring ServiceNow solutions, with the ability to understand business requirements and translate them into effective technical solutions. ...

Business Analyst / Systems Analyst

Hiring Organisation
Sagoss
Location
Henley-On-Thames, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£45,000
DESIRABLE Hands-on programming experience or a background in development, testing or technical support Understanding of APIs, integrations and data formats such as REST, JSON and XML Experience with SaaS or configurable platforms used by multiple clients Experience in parking, transport, local authority or NHS environments Business analysis certification such ...

Senior Identity & Access Management Specialist

Hiring Organisation
MUFG Pension & Market Services
Location
London, England, United Kingdom
Okta and Entra ID • Strong experience working in regulated environments (financial services preferred) • Demonstrated experience with API’s, connectors and modern integration patterns: REST, JSON, XML • Strong problem-solving and troubleshooting capability • An ability to work independently as well as part of a team • Exceptional verbal and written communication skills ...

Senior Systems Engineer

Hiring Organisation
Archangel Lightworks Ltd
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
domain specific standards Familiarity with cloud software integration, networking protocols and distributed systems (e.g., TCP/IP, HTTP, MQTT) and data serialization formats?(e.g., JSON, Protobuf) Knowledge of data visualization tools and techniques for operational monitoring and analysis, and use tools and programming languages such as Python for analysis ...

Oracle EBS Technical Lead - London

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £700 per day
Workflow Oracle Application Framework (OAF) Oracle EBS APIs & Open Interfaces Oracle Integrated SOA Gateway (ISG) REST/SOAP API Development Web Services, REST APIs, JSON, XML Oracle Integration and Middleware concepts Technical Design, Code Reviews, Unit Testing & Deployment *Rates depend on experience and client requirements ...

Oracle EBS Technical Lead - London

Hiring Organisation
Salt Search
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £700.00 per day
Workflow Oracle Application Framework (OAF) Oracle EBS APIs & Open Interfaces Oracle Integrated SOA Gateway (ISG) REST/SOAP API Development Web Services, REST APIs, JSON, XML Oracle Integration and Middleware concepts Technical Design, Code Reviews, Unit Testing & Deployment *Rates depend on experience and client requirements ...

Oracle EBS Technical Lead - London

Hiring Organisation
Salt
Location
London, UK
Workflow Oracle Application Framework (OAF) Oracle EBS APIs & Open Interfaces Oracle Integrated SOA Gateway (ISG) REST/SOAP API Development Web Services, REST APIs, JSON, XML Oracle Integration and Middleware concepts Technical Design, Code Reviews, Unit Testing & Deployment *Rates depend on experience and client requirements ...

Oracle EBS Technical Lead - London

Hiring Organisation
Salt
Location
Slough, Berkshire, UK
Workflow Oracle Application Framework (OAF) Oracle EBS APIs & Open Interfaces Oracle Integrated SOA Gateway (ISG) REST/SOAP API Development Web Services, REST APIs, JSON, XML Oracle Integration and Middleware concepts Technical Design, Code Reviews, Unit Testing & Deployment *Rates depend on experience and client requirements ...

Lead Network Architect with IaC - Bristol, UK

Hiring Organisation
Randstad Technologies
Location
Bristol, Avon, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £747.00 per day
Deep expertise in Cisco NX-OS, VXLAN BGP-EVPN, vPC, and Cisco NDFC. Infrastructure as Code (IaC) Automation: Python (REST APIs, data modeling), YAML, JSON, and Red Hat Ansible Automation Platform (AAP). CI/CD & Testing: GitHub/GitLab workflows, pyATS, and Genie for pre- and post-change validation. ...

Lead Network Architect with IaC - Birmingham, UK

Hiring Organisation
Randstad Technologies
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £747.00 per day
Deep expertise in Cisco NX-OS, VXLAN BGP-EVPN, vPC, and Cisco NDFC. Infrastructure as Code (IaC) Automation: Python (REST APIs, data modeling), YAML, JSON, and Red Hat Ansible Automation Platform (AAP). CI/CD & Testing: GitHub/GitLab workflows, pyATS, and Genie for pre- and post-change validation. ...

Lead Network Architect with IaC - London, UK

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £747 per day
Deep expertise in Cisco NX-OS, VXLAN BGP-EVPN, vPC, and Cisco NDFC. Infrastructure as Code (IaC) Automation: Python (REST APIs, data modeling), YAML, JSON, and Red Hat Ansible Automation Platform (AAP). CI/CD & Testing: GitHub/GitLab workflows, pyATS, and Genie for pre- and post-change validation. ...

Lead Network Architect with IaC - London, UK

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £747.00 per day
Deep expertise in Cisco NX-OS, VXLAN BGP-EVPN, vPC, and Cisco NDFC. Infrastructure as Code (IaC) Automation: Python (REST APIs, data modeling), YAML, JSON, and Red Hat Ansible Automation Platform (AAP). CI/CD & Testing: GitHub/GitLab workflows, pyATS, and Genie for pre- and post-change validation. ...

Lead Network Architect with IaC - Birmingham, UK

Hiring Organisation
Randstad Digital
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £747 per day
Deep expertise in Cisco NX-OS, VXLAN BGP-EVPN, vPC, and Cisco NDFC. Infrastructure as Code (IaC) Automation: Python (REST APIs, data modeling), YAML, JSON, and Red Hat Ansible Automation Platform (AAP). CI/CD & Testing: GitHub/GitLab workflows, pyATS, and Genie for pre- and post-change validation. ...

Lead Network Architect with IaC - Bristol, UK

Hiring Organisation
Randstad Digital
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £747 per day
Deep expertise in Cisco NX-OS, VXLAN BGP-EVPN, vPC, and Cisco NDFC. Infrastructure as Code (IaC) Automation: Python (REST APIs, data modeling), YAML, JSON, and Red Hat Ansible Automation Platform (AAP). CI/CD & Testing: GitHub/GitLab workflows, pyATS, and Genie for pre- and post-change validation. ...

iSO Engineer

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£425 - £500/day - Hybrid / Inside IR35
SwiftUI Solid knowledge of Core Data, Core Animation, Core Location, AVFoundation Strong understanding of MVC, MVVM, VIPER, or Clean Architecture Proficiency in RESTful APIs, JSON/XML, and third-party integrations Experience with Push Notifications, Background Tasks, App Lifecycle Management Version control with Git/GitHub/GitLab Debugging, performance ...

ServiceNow Developer

Hiring Organisation
DGH Recruitment
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£65,000
unit and regression testing and support user acceptance testing. Key Experience Proven hands-on ServiceNow development experience. Strong JavaScript, Glide API, HTML, CSS and JSON skills. Experience with Flow Designer, IntegrationHub and Scripted REST APIs. Experience developing integrations using REST, SOAP, MID Servers and third-party APIs. Experience managing update ...

Senior AI Platform Engineer - MCP AWS Agentic AI

Hiring Organisation
Method-Resourcing
Location
London, United Kingdom
Employment Type
Contract
development. Experience taking ownership of complex engineering projects, making architectural decisions and mentoring other engineers. Desirable: Python, FastAPI, LangGraph, LangChain or similar AI frameworks. JSON-RPC, SSE, WebSockets and event-driven architectures. Experience with RAG, LLM function calling and context management. An interest in sport and the sports betting industry. ...

Senior AI Platform Engineer - MCP | AWS | Agentic AI

Hiring Organisation
Method Resourcing
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
development. Experience taking ownership of complex engineering projects, making architectural decisions and mentoring other engineers. Desirable: Python, FastAPI, LangGraph, LangChain or similar AI frameworks. JSON-RPC, SSE, WebSockets and event-driven architectures. Experience with RAG, LLM function calling and context management. An interest in sport and the sports betting industry. ...