1 to 25 of 31 Permanent JSON Jobs in London

analysis. Other Mandatory Skills Estimation methods, SOLID design principles, Agile/Lean and Traditional Methodologies. OOAD and UML Techniques. HTML, JavaScript, JQueryXML, XSD, JSON Network architecture and protocols such as SNMP, HTTP, SOAP, REST and SOA Web Services,Testing Strategies, Testing Tools SQL Developer as testing tool, JMeter, APEXSec, cURL ...

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 ...

Awareness of clean coding and SOLID principles. Exposure to AWS cloud services. Experience with JUnit or other testing tools. Basic knowledge of XML/JSON data formats and Unix shell scripting. Familiarity with version control and build tools like Git, Maven, Jenkins. Behavioural Competencies Collaborative team member eager to support ...

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 ...

Android SDKs, with a deep understanding of Jetpack libraries, Compose and modern Android architecture components. * Kotlin Multiplatform (KMM, KMP) * Experience with RESTful APIs, JSON, and mobile architecture patterns (MVVM, Clean Architecture). * Familiarity with Android Studio, GitHub, mobile CI/CD tools, automated testing frameworks and the Play store deployment ...

Cucumber, Wiremock, Mockito; TDD and BDD. OO analysis and design; clean coding and SOLID principles. Agile frameworks and DevOps culture/practices. XML/JSON and Java serialization. Desirable Criteria Layered/clean architecture and design patterns. AWS services e.g ECS, RDS, SQS, ECR etc. Containerisation (e.g., Docker). Unix ...

workflow or integration work \n SQL Server experience, including database design and query writing \n JavaScript, HTML5, CSS, and experience working with RESTful APIs (JSON/XML) \n\n Desirable \n \n Azure exposure (App Services, Functions, Azure SQL, Azure AI services) \n ITIL incident/problem/change management ...

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 ...

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 ...

Entity Framework, and Enterprise Library. \n \n Strong knowledge of SQL Server 2008+, SSRS, and FetchXML. \n \n Good knowledge of HTML, CSS, JavaScript, JSON, XML, and SQL. \n \n Experience with TypeScript and its conversion/compilation to JavaScript. \n \n Experience with Azure Logic Apps. \n \n Strong ...

Exposure Experience across a combination of the following would be beneficial: Azure Integration Services MuleSoft Boomi IBM MQ Kafka REST/SOAP XML/JSON Managed File Transfer solutions Highly Desirable London Market or broader insurance sector experience. Lloyd's market knowledge. ACORD standards. TOGAF or similar architecture methodologies. Cloud ...

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 ...

Strong proficiency in Kotlin and Android SDKs, with a deep understanding of Jetpack libraries, Compose and modern Android architecture components. * Experience with RESTful APIs, JSON, and mobile architecture patterns (MVVM, Clean Architecture). * Familiarity with Xcode, Android Studio, GitHub, mobile CI/CD tools, automated testing frameworks ...

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 ...

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 ...

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 ...

core principles Experience with Redux and RTK (RTKQuery also a bonus) Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools (Github actions a bonus) Experience with common front-end development tools such as Babel, Webpack ...

Business Analyst in the insurance industry. Insurance experience is a must with London Market strongly desirable. Strong technical skills, particularly with data analysis, JSON and working with APIs. Excellent analytical and problem-solving abilities. Experience in Agile and/or Waterfall methodologies. Very strong communication and interpersonal skills. Ability ...

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 ...

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 ...

Competent at understanding and extracting data in relational databases for assessment and testing(SQL) Competent a data analysis and basic statistics Competent at understanding JSON data structures and being able to visual data manipulation. Ideally some experience in Machine Learning/Artificial Intelligence and/or Native apps. Strong interpersonal ...

Lead Solution Architect include: Experience within financial services, regulatory or other highly regulated environments. Knowledge of reporting and data standards such as XBRL, XML, JSON or SDMX. Experience with Azure data services such as ADLS and App Services. Experience with large-scale platform replacement or migration programmes. Experience supporting procurement ...

Core Java (OOPs concepts), Spring Framework, Hibernate, and Microservices Architecture. Frontend: Extensive implementation experience using Angular (version 8 or above), JavaScript, Bootstrap, HTML5, CSS, JSON, and AJAX. Testing: Strong hands-on experience with Jasmine and Karma, along with TDD practices. Database: Deep knowledge of SQL, major RDBMS platforms, and database … design. Integration & Web Services: Experience with Advanced SOAP/REST Clients, XML parsing (including schemas), JSON, and third-party libraries. OS & Scripting: Strong experience with Unix/Linux commands; basic shell scripting knowledge is a must. Tools & Methodologies: Proficiency with Git, IntelliJ IDEA/Eclipse, Maven, TeamCity, Jenkins, JIRA ...

platforms. Financial services experience, particularly within capital markets, post-trade or financial technology . Understanding of data modelling, APIs and interface specifications , including JSON or API specifications. Exposure to enterprise architecture, design governance or technical design authority processes. Experience working on complex, highly integrated technology platforms. ...

Minimum 5 years of experience implementing Workday HR and/or 3d party integration Strong experience with integrations and data formats such as XML, JSON, SFTP or XSLT Experience with test cycles, including test planning and execution Proven experience in international or multi-country environments Strong analytical skills ...