JSON Jobs in London

1 to 25 of 398 JSON Jobs in London

Senior Software Engineer

London, United Kingdom
Disney Cruise Line - The Walt Disney Company
and debug applications for system integrations solutions with focus on HR data between internal and external systems Design and implement applications using Web Services methodologies such as XML, XSLT, JSON, xPath and other related technologies Design and build user friendly interfaces using scripting languages and front-end frameworks and libraries Develop and manage server-side programming and APIs Manage databases … Minimum 5 years hands-on experience configuring systems Minimum 5 years of experience with some of the following specific technologies: OData, REST, SOAP, FTP/SFTP, JDBC, CSV, XML, JSON, XSL, encryption standards such as PGP, x509. Minimum 5 years of experience working on JavaScript, CSS3 and HTML5 and third-party libraries such as React Js, Angular, jQuery Minimum More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Integration Developer (JR101621)

London, United Kingdom
Clarion Events Ltd
integrations. Version Control Expertise: Proficient in using version and source control systems like Git to manage codebases effectively. API and Data Format Understanding: Strong knowledge of REST APIs, SOAP, JSON, XML, and other data exchange formats. Proactive and Detail-Oriented: Highly motivated with a proactive approach, strong attention to detail, and the ability to self-review integration designs. Effective Communication More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

London, England, United Kingdom
Park Place Technologies
years of application development experience or equivalent skills across the following technologies: (requirements may vary within based on backend, frontend or full stack focus) .Net Framework/Core Angular JSON SCSS/SASS SQL Test Driven Development/Unit Testing Typescript, ES6 C# Web API/Rest Preferred Qualifications: Working knowledge or experience with any of the following technologies: Agile … family X++ .Net Framework/Core Javascript, HTML5, CSS3, jQuery, XML Preferred Qualifications: Working knowledge or experience with any of the following technologies: SQL Server, SSIS, SSRS, Power BI JSON Addendum C – Ops- Solutions Support Entuity Software Support Additional Responsibilities: Develop and maintain a library of Entuity software configurations and scripts that facilitate data collection and automated OS backups and More ❯
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Fullstack Engineer Financial Services

London, South East, England, United Kingdom
Become
in Agile ceremonies, code reviews, and continuous improvement efforts. Frontend: Angular (preferred), React, TypeScript, HTML5, CSS3, SASS RxJS, NgRx, Jasmine, Karma, Cypress Backend: Java (17+), Spring Boot REST APIs, JSON, OAuth 2.0 DevOps & Cloud: Azure (preferred), AWS (beneficial) Docker, Kubernetes, Terraform CI/CD with GitHub Actions, Azure DevOps Databases & Messaging: PostgreSQL, Oracle, MongoDB (optional) Kafka, Redis (for messaging and More ❯
Employment Type: Contractor
Rate: £450 - £500 per day
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ForgeRock AM Developer

City of London, London, United Kingdom
HCLTech
Hands on experience with setting up various components of ForgeRock CIAM, IDM, AM, DS like User store, Provisioning store, admin console, provisioning server etc. Exposure to Webservices (SOAP, Rest, JSON, SOAPUI) and client development, query invoke. Experience in customizing/extending of ForgeRock CIAM, IDM, AM, DS and LDAP schema. Very good experience on connector Xpress/Java connector server More ❯
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ForgeRock AM Developer

London Area, United Kingdom
HCLTech
Hands on experience with setting up various components of ForgeRock CIAM, IDM, AM, DS like User store, Provisioning store, admin console, provisioning server etc. Exposure to Webservices (SOAP, Rest, JSON, SOAPUI) and client development, query invoke. Experience in customizing/extending of ForgeRock CIAM, IDM, AM, DS and LDAP schema. Very good experience on connector Xpress/Java connector server More ❯
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Senior Solutions Architect

London, England, United Kingdom
Xfinity
SAAS platforms. Designing complex integrations, especially with REST based web services. Experience with some of the technologies we make use of: Groovy, Python, AWS Serverless (API Gateway, Lambdas), XML, JSON, Open API, virtualisation in general and especially Docker and its eco system, Git, NoSQL products and concepts (Dynamo, column family, etc.) Exposure to at least one of main programming languages More ❯
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Full Stack .Net Software Developer

London, England, United Kingdom
Jas Gujral
in implementing business process automation Capable of working with (and developing) multiple (REST) APIs documented with e.g. OpenAPI/swagger PowerBI, PowerQuery, Dax & M Other API messaging formats e.g. JSON, XML, SOAP Experience of structured testing and quality assurance approaches (e.g. Test Driven Development and Behaviour Driven Development) A positive and cooperative individual who will work effectively across departments and More ❯
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Software Engineer

London, England, United Kingdom
Riskonnect
Why Join Us? We explore ways to deliver new value, foster creativity and reach beyond boundaries. We use drive and commitment to energize, engage, and inspire others. We do what is important and strive for continuous improvement, work with passion More ❯
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Dev/Tech Lead

London, England, United Kingdom
Hybrid / WFH Options
Third Republic
/BDD, automated testing Promote the adoption of effective tools for development tasks What You'll Bring to the Role: Proficiency in Java/J2EE, OO & service design in JSON or RESTful APIs Strong knowledge of Java 8+ and Spring/JPA Experience with CI/CD, TDD practices Experience with relational databases and SQL tuning Familiarity with Agile methodologies … and SDLC Experience with containers such as Kubernetes and Docker Microservice design and development, REST, JSON, XML Experience with JavaScript frameworks like Angular or React Your Benefits: This is a remote-based role, open to candidates anywhere in the UK (must have the right to work and live in the UK). In the future, the role will be based More ❯
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Junior Full-Stack Developer - On SIte

Enfield, London, United Kingdom
IT Talent
and improving system performance Collaborating with senior engineers and learning best practices Tech you'll use: C# and .NET Core or Framework SQL Server HTML, CSS, JavaScript REST APIs, JSON, HTTP Any Front End framework like React, Angular, or Blazor Nice to have: Interest in authentication protocols like OAuth2, SAML, or OpenID Connect Familiarity with Azure AD or Active Directory More ❯
Employment Type: Permanent
Salary: £35,000
Posted:

Junior Fulls-Stack .NET Developer On-Site

Enfield, Middlesex, England, United Kingdom
IT Talent Solutions Ltd
and improving system performance Collaborating with senior engineers and learning best practices Tech you'll use: C# and .NET Core or Framework SQL Server HTML, CSS, JavaScript REST APIs, JSON, HTTP Any frontend framework like React, Angular, or Blazor Nice to have: Interest in authentication protocols like OAuth2, SAML, or OpenID Connect Familiarity with Azure AD or Active Directory Experience More ❯
Employment Type: Full-Time
Salary: £30,000 - £35,000 per annum
Posted:

Java Developer

London, England, United Kingdom
Scrumconnect Limited
Boot, Hibernate, and Struts. Database Knowledge : Familiarity with relational databases like MySQL, Oracle, or PostgreSQL, and experience with SQL queries. API and Web Services : Strong understanding of RESTful APIs, JSON, and XML. Version Control : Experience with version control systems such as Git. Problem-Solving : Strong analytical and problem-solving skills with an ability to think critically. Communication : Excellent verbal and More ❯
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D365 CE/CRM Developers / Snr Developers

London, England, United Kingdom
Hybrid / WFH Options
Cloud Decisions
Power Automate Hands-on experience in configuration, customization, and extension of Dynamics CRM Proficiency with .NET Framework 4.5+ including WCF/Web API Knowledge of web development: HTML, CSS, JSON, XML, JavaScript, TypeScript, SQL C# and OOPS concepts Experience with SQL Server 2008 or above, including SQL Azure, SSRS, FetchXML Experience with Azure Logic Apps, Azure Functions, Integration, Azure DevOps More ❯
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QA Engineer

London, England, United Kingdom
Calastone
queries. Experience in non-functional testing such as performance, load or stress testing would be an advantage (esp. using Neoload tool). Experience in testing financial systems using XML, JSON, FIX, SFTP or Swift messaging would be an advantage. Good knowledge of QA automation methodologies, tools, and agile processes. Able to describe testing techniques such as Equivalence Partitioning and Boundary More ❯
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Software Team Lead

London, England, United Kingdom
Dye & Durham Corporation
from a technical perspective. Legacy code or experience working with large, complex codebases is preferred. ASP.NET/.NET CORE MVC, WPF. Experience of web-related technologies (HTML, XML, CSS, JSON, JavaScript, jQuery). MS SQL knowledge is a must. Strong grasp of SOLID design principles, with recent experience implementing in day-today software development practices Entity Framework. Azure knowledge - (blobs More ❯
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Java Developer

London, England, United Kingdom
Hybrid / WFH Options
Hastings Direct
team, supporting and developing enterprise level applications. Experience of Java/JVM/Spring based languages Object oriented analysis and design Source Management software such as GitHub SOAP, REST, JSON, XMLJSON & XML; HTML; CSS and JavaScript Knowledge of a Test driven approach including exposure to either TDD or BDD would be an advantage Desirable Experience of Springboot/Microservices Relational More ❯
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Lead Software Engineer

London, United Kingdom
Hybrid / WFH Options
MasterCard
control systems; (Git/BitBucket a plus) • Experience working with cloud-based server environments; (AWS ideally) Helpful to have: • Experience with Clojure, JVM languages (IE Java), functional programming languages, JSON, HTTP, RESTful services • Experience writing automated acceptance tests in Cucumber, RestAssured, etc. (used in CI/CD pipelines) • Experience with SQL and NoSQL databases (Cassandra, Redis or Other) • Experience working More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Quality Assurance Automation Engineer

London, England, United Kingdom
Paul Hastings
Environments; QA Test Management tools; Creation and execution of SQL Queries involving multiple tables, join statements and stored procedures; Knowledge of source code management tools; Web application development technologies (JSON, HTML and CSS); API Testing Methods (Post, Put, Get, Delete); Knowledge and experience working with OOP concepts; Knowledge of BDD methods and principles; Experience creating automated scripts using Page Object More ❯
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Lead Software QA Engineer

London, England, United Kingdom
Endeavour Recruitment Solutions
Jenkins, BDD - SpecFlow, Selenium etc.) JS frameworks such as React, Redux, Bootstrap, and JQuery; and an understanding of HTML and CSS C#, .NET, Web API/RESTful API, and JSON SQL 2012, 2104, NoSQL (CosmosDB) and Oracle Atlassian suite of applications i.e. Confluence, Jira, Lucid Charts Data migration, transformation and scripting Excellent organisational and analytical abilities This is an exciting More ❯
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Endur Technical Architect

London, England, United Kingdom
ZipRecruiter
Docker, OpenShift, Kubernetes); web UI development (React). Must understand Infrastructure as a Code (Terraform) c. Integration - Expert experience with integration techniques, including real-time messaging (AMQ), API design (JSON, Swagger), and batch techniques. d. Infrastructure and Operational – Familiarity with DevOps practices, including CI/CD, automated deployments via Ansible, GIT Repositories. cloud infrastructure offerings, Grid Computing elasticity, and cost More ❯
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Senior Front End Engineer

London, England, United Kingdom
Hybrid / WFH Options
Liberis
JS libraries/frameworks and core principles. Strong JavaScript, HTML5 (including A11y standards), and CSS3 skills Familiarity with RESTful APIs and integration Knowledge of modern authorization mechanisms, such as JSON Web Tokens/Auth0 Understanding of front-end build tools and pipelines Excellent problem-solving and communication skills A strong attention to detail, and a passion for delivering high-quality More ❯
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Environments Team Lead

London, United Kingdom
Calastone
practices Desirable - The ideal candidate would have some level of experience in one or more of the following: PowerShell C# VCS such as Git Kubernetes and Helm Terraform Ruby JSON/YAML SWIFT/FIX/SFTP General knowledge of financial services, especially mutual funds Person Specification You are someone who has a passion for good technology, attention to detail More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Developer

London Area, United Kingdom
Valcon
Systems Exposure to or experience with WCF services — we still support some older systems, so comfort working with a mix of modern and legacy tech is key Data Handling JSON serialization/deserialization DTOs and model binding Security API authentication and authorization best practices Knowledge of OAuth2, JWT, OpenID Connect Secure coding practices for exposed endpoints Integration & Communication Consuming third More ❯
Posted:

Software Developer

City of London, London, United Kingdom
Valcon
Systems Exposure to or experience with WCF services — we still support some older systems, so comfort working with a mix of modern and legacy tech is key Data Handling JSON serialization/deserialization DTOs and model binding Security API authentication and authorization best practices Knowledge of OAuth2, JWT, OpenID Connect Secure coding practices for exposed endpoints Integration & Communication Consuming third More ❯
Posted:
JSON
London
10th Percentile
£47,392
25th Percentile
£58,500
Median
£70,000
75th Percentile
£85,000
90th Percentile
£103,750