24 of 24 JSON Jobs in Central London

AVP Software Developer

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
frameworks like Spark. Data Engineering Knowledge: - Proven experience building ETL/ELT pipelines and using orchestration tools (Airflow, Azure Data Factory). - Understanding of JSON, XML, APIs, and data ingestion technologies. Cloud Experience: - Familiarity with cloud platforms (Azure, AWS, GCP) is a plus. Preferred Qualifications: Understanding of data governance ...

Java + CloudNative

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
JavaScript (ES6+), Redux/Context API, HTML5, CSS3, REST/gRPC integration. Streaming & Messaging: Apache Kafka, Apache Flink. APIs & Protocols: RESTful web services, gRPC, JSON, Protocol Buffers. Core Computer Science: Strong mastery of data structures, algorithms, object-oriented design, and design patterns. DevOps & Tooling: CI/CD pipelines (Jenkins, GitLab ...

AI & Copilot Developer

Hiring Organisation
Hunter Selection
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum 33 days holiday, bonus + more
experience with Power Apps and Power Automate. Experience or exposure to Copilot Studio, AI Agents, or Microsoft AI technologies. Knowledge of Dataverse, Power FX, JSON, JavaScript, and API integrations. Familiarity with Microsoft 365 and Azure environments. Strong problem-solving and analytical skills. Excellent communication skills and the ability to work ...

Senior Data Privacy & BigID Consultant

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
basics (IAM, RBAC) Encryption, tokenization, and data masking techniques Scripting & Automation Python/Bash for automation and data profiling scripts REST API integration and JSON/XML data handling QUALIFICATIONS Experience 7+ years in data governance, privacy, or information security 4+ years in a client-facing consulting or professional services ...

Power Platform Developer

Hiring Organisation
Hunter Selection
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£70,000
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 ...

Senior Bureau Messaging Integration Architect

Hiring Organisation
I3 Resourcing Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Lloyd's ecosystem. Hands-on experience with technologies such as Azure Integration Services, MuleSoft, Boomi, IBM MQ, Kafka, REST/SOAP APIs, XML, JSON, and managed file transfer solutions. Experience designing cloud-native and hybrid integration architectures. Knowledge of TOGAF or a comparable enterprise architecture framework. A degree in Computer ...

Senior Bureau Messaging Integration Architect - Insurance

Hiring Organisation
I3 Resourcing Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
delegated authority and Lloyd's ecosystem platforms. Hands-on knowledge of Azure Integration Services, MuleSoft, Boomi, IBM MQ, Kafka, REST/SOAP, XML, JSON, and managed file transfer technologies. Understanding of cloud and hybrid integration architecture. TOGAF or similar architecture framework knowledge desirable. Integration Architecture or Solution Architecture - London Market ...

Network Automation Architect

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £740/day
SNMPv3, TACACS+). Python for production-quality automation and REST API integration. GitHub/GitLab experience, including self-hosted runner configuration. YAML and JSON data handling. Red Hat Ansible Automation Platform. Experience producing HLD/LLD documentation aligned to FCA/PRA standards. Desirable Skills: Familiarity with Batfish, VMware ...

Oracle CX Architect R2L

Hiring Organisation
Tata Consultancy Services
Location
City of London, London, United Kingdom
based integrations. Experience conducting requirements gathering, fit-gap analysis, solution design, migration planning, testing support, and implementation governance. Strong integration experience using REST, SOAP, JSON, Web Services, Oracle APIs, and integration with CRM/ERP/back-office systems. Ability to communicate complex solution concepts to business stakeholders, IT teams ...

Data Architect

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£800 - £860 per day
APIs, SOAP services, file transfers, batch ingestion, legacy adapters and bespoke interfaces. Experience with structured, semi-structured and unstructured data formats including CSV, XML, JSON, Parquet, Avro and proprietary formats. Experience designing solutions that operate across multiple security classifications and secure domains. Strong knowledge of data governance, lineage, metadata management ...

Azure Cloud Engineer

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Aria Operations for NetworksAutomation and ScriptingImplement CI/CD pipelines using Azure DevOps and GitHub.Develop automation using PowerShell and infrastructure-as-code tools.Work with JSON templates, Terraform, and Ansible to standardize deployments.Monitoring and SecurityConfigure and maintain monitoring solutions across Azure and third-party platforms.Apply and enforce security best practices, ensuring ...

Workday Integration Specialist

Hiring Organisation
Johnson Matthey Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
understanding of HR, Payroll and people data processes, with knowledge of data governance, security controls, compliance requirements and integration best practices. Proficiency in XML, JSON and XSLT, with experience interpreting technical specifications, working with vendor integrations and translating business requirements into effective technical solutions. Strong analytical and problem-solving skills ...

Genesys Cloud CX – Level 3 Engineer (Senior / SME)

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
paths Deep hands-on expertise in: SIP, RTP, WebRTC, BYOC, SBCs, and carrier interconnects Salesforce CTI and Microsoft Dynamics CRM integrations REST APIs, OAuth, JSON, webhooks Proven experience leading P1/P2 incident bridges and cross-team resolution Strong experience in large enterprise or MSP/RU environments Ability ...

SDET (Software Developer in Test)

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500 per day
Create and maintain test scripts utilising WebDriver, Selenium, Gherkin, and Cucumber Performance testing using JMeter Write clear and concise test cases and scenarios using JSON data structures to validate application features. Conduct thorough testing of user interfaces, ensuring compliance with HTML and CSS standards. Collaborate with developers and product teams ...

Senior Business Analyst (Broking Solution - Lloyd's of London)

Hiring Organisation
17918
Location
Westminster, West End, United Kingdom
Proven ability to work in cross-functional, team-oriented environments and to drive clarity in complex, multi-stakeholder settings. Technical fluency advantageous particularly with JSON (or proficiency in another coding/query language) to support API/integration conversations. Self-motivated, organised, and comfortable working independently while managing multiple concurrent ...

Lead Identity and Security Engineer - 12 Month FTC

Hiring Organisation
17918
Location
Westminster, West End, United Kingdom
platform. Experience & Technical Skills We are particularly interested in candidates with strong experience in: OAuth 2.0 and OpenID Connect, including practical implementation and troubleshooting. JSON Web Tokens (JWT) and token-based authentication and authorisation. Identity Providers (IdPs) and enterprise identity and access management solutions. Java and development of secure, production ...

Senior Customer Solutions Engineer, RCS Business Messaging

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
customers. Preferred qualifications: Master's degree in Computer Science, Engineering, or a related technical field. Experience with Node.js, TypeScript, Python, RESTful APIs, OAuth2, JSON-based webhooks, and proficiency in Google Cloud Platform (GCP). Experience with conversational messaging (e.g. business messaging API or platforms) and familiarity with GSMA standards ...

Principal Software Engineer - C#

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
with high‐throughput trade/market‐data processing at scale. Cloud platform experience (AWS or equivalent); containerisation and orchestration. Relational data and canonical/JSON data contract design. Design‐system principles and component‐library development. Role Band & Level Manager, 7 #LI-Hybrid #LI-DIR Location UK – 135 Bishopsgate – London #J ...

Oracle Integration Developer(DV Cleared)-UK(Remote/Hybrid)

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
with third‐party and legacy systems. Write and maintain REST/SOAP web services, handling authentication, error handling, and payload transformations (XSLT, JSON/XML mapping). Develop data conversion and migration components using FBDI, HDL, and BI Publisher (BIP) reports. Implement and support scheduled/batch integrations, file-based … Cloud (OIC). Working technical knowledge of Oracle Fusion ERP, HCM, or SCM data structures and APIs. Proficiency with REST/SOAP web services, JSON, XML, and XSLT transformations. Experience with FBDI, HDL, and BI Publisher (BIP) for data loads and reporting integrations. Understanding of Oracle Cloud Adapters ...

SFCC Business Analyst

Hiring Organisation
LTM
Location
City of London, London, United Kingdom
content library asset slots promotions campaigns site preferences catalogues and product management. Develop responsive and user-friendly frontend components leveraging ISML templates JavaScript AJAX JSON SCSS and Bootstrap Collaborate with cross functional teams to translate business requirements into technical specifications and scalable solutions. Ensure adherence to coding standards quality gates ...

Analysis Team Manager

Hiring Organisation
17918
Location
Westminster, West End, United Kingdom
knowledge of Agile delivery methodologies Experience writing and reviewing high-quality user stories and requirements A solid understanding of software delivery lifecycles Knowledge of JSON documents #LI-Hybrid TPBN1_UKTJ ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
City of London, London, United Kingdom
Solid understanding of functional programming concepts and idiomatic Scala (e.g., immutability, monads, cats/Scalaz familiarity advantageous). Experience designing and consuming REST APIs, JSON validation/serialization (Play JSON, Circe). Experience with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query optimisation. Proven experience ...

Systems Developer

Hiring Organisation
Cobalt Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£45,000
The organisation Cobalt is partnering with an established property organisation to appoint a Systems Developer to its London-based technology team. This is an opportunity to join a business investing in its systems and digital ...

Azure Cloud FullStack

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £520/day
Azure Logic Apps Create clean front-end features using React, Angular or Vue.js Deliver back-end services using .NET, Node.js, or Python Work with JSON and JavaScript to build and consume data-driven interfaces Script and automate operational tasks using PowerShell Apply strong Azure security practices throughout development Troubleshoot issues … with React/Angular/Vue.js Back-end development experience with .NET, Node.js or Python Working knowledge of C# and JavaScript, with confidence using JSON Ability to develop with security in mind, particularly around Azure A collaborative, problem-solving mindset-comfortable investigating and fixing issues as they arise Additional information ...