1 to 25 of 37 Permanent JSON Jobs in London

MSMQ or RabbitMQ • Experience of web technologies including HTML, CSS, JavaScript, jQuery and web client frameworks such as Knockout.js or Angular • Experience of XML, JSON and related like schemas and XSLT transformations • Experience of T-SQL for Microsoft SQL Server (2012 or higherThis role is for candidates who are looking ...

C# and .NET (.NET Core/.NET) Excellent Object Oriented Programming (OOP) skills and design principles Proven experience designing and implementing APIs (REST/JSON) Solid understanding of application architecture, performance, and scalability Experience with SQL databases (e.g. SQL Server) Familiarity with unit testing, integration testing, and CI/ ...

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 ...

JavaScript.Desirable SkillsAwareness 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 CompetenciesCollaborative team member eager to support team goals.Strong communicator with clear ...

Front End CSS3 SASS/SCSS JavaScript (ES6+) jQuery Responsive development Cross-browser compatibility Modern Development Git version control Composer npm Vite REST APIs JSON CI/CD principles Experience in one or more of the following would be highly advantageous: React Node .js Python Laravel TypeScript Docker Linux server ...

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 ...

experience, combined with the ability to engage confidently with business stakeholders. You will possess: Expert SQL skills including stored procedures, functions, XML and JSON data types. Strong understanding of Data Warehouse methodologies such as Kimball and Inmon. Strong Power BI report and dashboard development and DAX skills, including semantic modelling ...

Power Automate Desktop and Copilot Studio.Some experience working with Microsoft Foundry would be beneficial.Working knowledge of Dataverse, solution management, and ALM concepts.Understanding of PowerFX, JSON, JavaScript and basic API/integration principles.Familiarity with Microsoft 365 and Azure fundamentals.Experience working in a structured development environment (e.g., DevOps).Strong problem-solving ...

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 ...

with 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, or related discipline ...

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 ...

Unit testing, integration checking) .Distributed Version Control (Git).Familiarity with Functional Programming concepts (immutability, referential transparency, algebraic design) .Web services architecture knowledge (REST, , stack, JSON codecs)Familiarity with message brokers/event-driven boundaries (e.g., Apache Kafka) .Good understanding of local development tooling and environments.Experience working with payment platforms such ...

hands-on ServiceNow development experienceStrong ITSM, Service Catalog, Flow Designer, IntegrationHub & CMDBAdvanced JavaScript, Glide APIs, Business Rules & Script IncludesExtensive REST/SOAP API, OAuth, JSON/XML & MID Server experienceStrong enterprise integration and workflow automation experienceExcellent stakeholder management and problem-solving skillsRate: 475-575/day to an Umbrella CompanyWorking ...

Studio technology stack with and emphasis on the C# language and SQL Server database environment.Net Core and JavaScript framework experience preferred.XML/XSD and Json experience.Ability to facilitate an Agile development environment and cope with the dynamics of a small team.Ability to communicate clearly with end users, requirements owners ...

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 ...

stakeholder management skills Desirable Skills for the Oracle Technical Support Lead - WMS: Oracle WMS API experience, including REST and SOAP APIs XML and JSON Knowledge of underlying Oracle WMS core tables SQL query development Oracle SCM knowledge Experience working across complex enterprise warehouse and supply chain environments ...

agile scrum team Familiarity with financial asset classes and the trading lifecycle Exposure to SQL and object-oriented languages Understanding of XML, FIX, JSON or other messaging formats and protocols Benefits Comprehensive health and wellness coverage Generous annual leave Continuous learning and development resources Competitive salary, retirement planning and financial ...

Integration Analyst Must have: Comp Sci or Engineering Degree or similar Experienced at building/maintaining API Integrations REST API experience of REST, JSON and other data integration toolsets & SQL Experience of building/maintaining API integrations, preferably using Jitterbit or similar iPaaS solutions (e.g. Mulesoft) Salesforce experience (ADM201) preferred ...

about concurrent, fault-tolerant services Experience with data pipelines — ingestion, transformation, lineage, streaming and batch Solid API and structured-data fluency: REST/gRPC, JSON/Avro/Protobuf Sound CI/CD and testing discipline — correctness matters in high-assurance work Self-directing: able to take an ambiguous problem ...

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 ...

Windows services, IIS, and multi-threaded server and mobile client applications;Designing and developing host interfaces using various transfer methods (e.g., socket, XML, FTP, JSON etc.);Debugging and tuning of applications using Visual Studio, Profiler, and various in-house tools;Serving sometimes as the technical lead for customer projects, supervising ...