26 to 50 of 198 JSON Jobs in London

Solutions Engineer Level 1 - London

Location
Greater London, England, United Kingdom
Bachelor's Degree from a 4-year college or equivalent DESIRED SKILLS AND EXPERIENCE Willingness to learn eClinical solutions General understanding of HTTP, REST, JSON, IIS 6, Web Services, and Web application development General understanding of MSSQL, TSQL, XML, and C# Scripting experience in shell scripts and Python Experience building ...

Python Developer

Hiring Organisation
Sanderson Government and Defence
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Negotiable
PostgreSQL OpenSearch Redis/Valkey GuardDuty WAF CloudTrail NGINX and containerised logging solutions. Identity and access management concepts including OIDC and SAML . JSON Schema development and validation. Technical writing and creation of integration documentation. Threat modelling and security-focused development practices. Additional Desirable Attributes Experience running technical workshops ...

Network DevOps Engineer

Hiring Organisation
Matchtech
Location
London, England, United Kingdom
strategies and frameworks.Strong API development and integration experience, including REST and GraphQL technologies and frameworks such as FastAPI, Django REST Framework, and Pydantic.Knowledge of JSON, YAML, Jinja2, and related data structures and templating technologies.Strong understanding of DevOps principles and Agile delivery methodologies.Experience with Git and GitLab version control workflows.Proven experience ...

Senior Semantic Engineer

Hiring Organisation
Argus Media group
Location
London, England, United Kingdom
used in ontology, taxonomy and glossary development activities.Semantic Asset Delivery & Knowledge Graph Enablement (40%)Semantic Modelling SupportDevelop and maintain RDF, SKOS, OWL, Turtle and JSON-LD representations of approved semantic models.Create mappings between business concepts, source data and semantic representations.Support ontology, taxonomy and controlled vocabulary publication processes.SPARQL & Graph OperationsDevelop, test ...

Senior Semantic Engineer

Location
Greater London, England, United Kingdom
ontology, taxonomy and glossary development activities. Semantic Asset Delivery & Knowledge Graph Enablement (40%) Semantic Modelling Support Develop and maintain RDF, SKOS, OWL, Turtle and JSON-LD representations of approved semantic models. Create mappings between business concepts, source data and semantic representations. Support ontology, taxonomy and controlled vocabulary publication processes. SPARQL ...

Associate AI Engineer

Location
Greater London, England, United Kingdom
internship, academic work or substantial projects, of building AI or machine learning applications. Programming and software engineering. Proficiency in Python and experience with APIs, JSON, Git/version control and testing. Familiarity with SQL and software development practices. Generative AI and machine learning. Practical understanding of large language models ...

Content Solutions Specialist

Location
Greater London, England, United Kingdom
clients, for both upstream/downstream systems (e.g., MAMs, encoders, delivery platforms, analytics, metadatastores). Partner with Engineering onREST APIs, MCP integrations, webhooks, JSON/XML schemas/contracts, event-driven patterns, and authentication models. Build andmaintainintegrationworkflows usinglow-code (Java, YAML, Python, etc.) and automation platforms(e.g., Qibb, Power Automate ...

GTM Engineer

Location
Greater London, England, United Kingdom
tokens); Adobe Marketo Engage Certified Expert (MCE) or above is highly desirable. Programming & Scripting: Strong coding skills in Python, JavaScript, SQL, HTML/CSS, JSON, REST/SOAP APIs, and webhooks for system integrations and custom development. Data Engineering & Analytics: Hands-on experience with BigQuery, Snowflake, or dbt to extract ...

Senior Workday Extend Platform Consultant

Location
Greater London, England, United Kingdom
external systems. Prior involvement in early adopter programs for new AI or platform capabilities. Extensive knowledge of web service and integration technologies (REST, SOAP, JSON, XML) and modern auth standards (such as OAuth, JWT, SAML). Fluency in English is mandatory. Additional European languages are an advantage. Our Approach ...

Senior .NET Developer

Location
Greater London, England, United Kingdom
record of projects using MVC, C#, ASP.NET Skills that are desired: Experience of MS SQL Server 2012+, T-SQL, Stored Procedures Experience of AJAX, JSON and XML Web Services Experience of Unit Testing (TDD, MOQ frameworks) An awareness of Docker/DevOps frameworks Experience of .NET Core Experience of Umbraco ...

.Net Integration Developer (SC Cleared)

Location
Greater London, England, United Kingdom
APIs to facilitate service-oriented and event-driven architecture across systems. Data Transformation and Mapping: Implement data transformation logic to convert between formats like JSON, XML, and CSV. Design reusable components and mappings to streamline data flow between systems with different schemas or protocols. Testing and Debugging: Perform unit, integration ...

Power Platform Developer

Hiring Organisation
Hunter Selection
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£50000 - £70000/annum 33 days AL, negotiable
Platform Developer Commercial experience developing solutions using Power Apps and Power Automate. Experience with Dataverse and Power Platform governance concepts. Understanding of Power FX, JSON, JavaScript, and system integration principles. Exposure to Power Automate Desktop, Copilot Studio, or similar automation technologies. Familiarity with Microsoft 365 and Azure environments. Strong problem ...

Solutions Architect

Hiring Organisation
Lynx Recruitment Limited
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
Salary
£80,000
cloud-native solutions across AWS, Azure, and/or GCP. Strong understanding of API security, authentication, and integration patterns including OAuth2, OpenID Connect, REST, JSON, and API Gateway technologies. Demonstrable experience producing High-Level Designs (HLDs), solution options, architecture assessments, and technical governance documentation. Strong engineering mindset with a focus ...

Senior (Azure) Platform Engineer (LON)

Location
Greater London, England, United Kingdom
including Landing Zones, CAF principles, Hub & Spoke networking and cloud security best practices Proficiency with IaC and automation tools such as Bicep, Terraform, PowerShell, JSON, Azure DevOps or Jenkins Solid understanding of cloud-native architectures, microservices, containerisation and API Management real-time monitoring and observability tools such as Azure Monitor ...

Senior DevOps Solutions Engineer - London & Edinburgh, United Kingdom

Location
Greater London, England, United Kingdom
within commutable distance. Solid experience in DevOps and Platform Engineering. Proven architectural and design skills. Programming and scripting languages: Python, Go, YAML, JSON, etc. Experience with policy as code (e.g., Open Policy Agent and Rego). Git and version control workflows. CI/CD tools: GitHub Actions, GitLab, etc. Container ...

Lead Architect - Information Architect - Vice President

Location
Greater London, England, United Kingdom
Management technologies such as Relational and Columnar Databases, and/or Data Integration (ETL) or API development. Knowledge of some Data Formats such as JSON, XML, and binary formats such as Avro or Google Protocol Buffers. Experience collaborating with business and technical teams to understand, translate, review, and playback requirements ...

Software Engineer

Location
City Of London, England, United Kingdom
environment the ability to collaborate across teams and take the lead on projects Skills that will help you succeed Comfort working with XML and JSON, making API calls, and reading or writing scripts to debug application logic Programming/scripting language experience, particularly JavaScript, PHP, HTML, Java, XSLT ...

Fixed Income eTrading Java Developer (AVP)

Hiring Organisation
Citigroup
Location
London, England, United Kingdom
using tools such as Jira, Bitbucket, Sonar & Team CityWorked with tools such as IntelliJ, Gradle, etc.,Experience with KDB+ and Q programming languageExperience on JSON/XML & REST serviceEducation:Bachelor’s degree/University degree or equivalent experience------------------------------------------------------Job Family Group: Technology------------------------------------------------------Job Family:Applications Development------------------------------------------------------Time Type:Full time ...

Integration Developer

Hiring Organisation
Softcat
Location
London, England, United Kingdom
Expertise: Skills in Boomi Integration and the Atomsphere PlatformIntegration Knowledge: Proficiency in REST/SOAP API web services and data message formats such as JSON, XML and CSVProgramming & Scripting: Familiarity in Java, Groovy or JavaScript for custom scripting within BoomiStrong problem solving and debugging skillsUnderstanding of business processes and data ...

Lead Network Engineer

Location
Greater London, England, United Kingdom
with, or a strong interest in developing, network automation and NetDevOps practices using Ansible, Python, APIs, Terraform, Git, and structured data formats such as JSON or YAML. Experience using source control, peer review, automated validation, or CI/CD concepts to support safe and repeatable infrastructure changes. Experience with network ...

Senior Bureau Messaging Integration Architect

Location
Greater London, England, United Kingdom
delegated authority or Lloyd’s ecosystem platforms.* Experience with tools such as Azure Integration Services, MuleSoft, Boomi, IBM MQ, Kafka, REST/SOAP, XML, JSON, and managed file transfer solutions.* Knowledge of cloud and hybrid integration architecture.* TOGAF or similar architecture framework knowledge.* Degree in Computer Science, Information Technology, Engineering ...

ServiceNow Developer/Administrator - 12-Month Contract

Location
Greater London, England, United Kingdom
using JavaScript, Glide APIs, Flow Designer, Business Rules, Client Scripts, UI Policies and Script Includes. Integrations: REST/SOAP APIs, webhooks, IntegrationHub, MID Server, JSON/XML, OAuth and secure authentication. ITSM: Incident, Problem, Change, Request, Knowledge, Service Catalogue and CMDB processes. Delivery: Requirements, design, testing, deployment, troubleshooting, documentation ...

Senior Data Engineer

Location
City Of London, England, United Kingdom
Advanced SQL, including window functions, query optimization, and MERGE/UPSERT operations. Python and PySpark. You write reusable, parameterized functions and work comfortably with JSON, CSV, and Parquet. Platform knowledge Deep experience with Databricks (Declarative Pipelines, DABS, Delta Lake, Spark optimization, job orchestration). Familiarity with the Azure ecosystem. Working ...

Product Consultant

Location
Greater London, England, United Kingdom
analytics Strong client-facing delivery experience, including requirements gathering, solution configuration, stakeholder management, onboarding and training Working knowledge of RESTful application programming interfaces, JSON, data integration principles and enterprise technology ecosystems. Familiarity with SOAP application programming interfaces preferred Experience using customer relationship management or enterprise resource planning platforms, such ...

Senior Solutions Engineer

Location
Greater London, England, United Kingdom
code or automation tools such as n8n, Zapier, and Tray.ai. Basic programming knowledge (e.g. JavaScript or Python) and working knowledge of REST APIs, JSON/XML, webhooks, authentication (OAuth, API keys), and data mapping. Strong analytical and problem-solving skills with a collaborative, solution-focused mindset. Excellent communicator with ...