JSON Jobs in the City of London

16 of 16 JSON Jobs in the City of London

Javascript Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Experis
. Hands-on experience with front-end frameworks such as React, Angular, or Vue.js . Solid understanding of HTML5, CSS3, and responsive design principles . Experience with RESTful APIs , JSON, and asynchronous programming. Familiarity with version control systems (Git) . Ability to write unit and integration tests (e.g., Jest, Mocha, Cypress). Strong problem-solving skills and attention to detail. More ❯
Posted:

Javascript Developer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Experis
. Hands-on experience with front-end frameworks such as React, Angular, or Vue.js . Solid understanding of HTML5, CSS3, and responsive design principles . Experience with RESTful APIs , JSON, and asynchronous programming. Familiarity with version control systems (Git) . Ability to write unit and integration tests (e.g., Jest, Mocha, Cypress). Strong problem-solving skills and attention to detail. More ❯
Posted:

Power Platform Developer - Dynamics F&O

City of London, London, England, United Kingdom
INTEC SELECT LIMITED
experience integrating and extending D365 F&O , including basic X++ development Proficiency in Azure Functions , Azure AI models , and other Azure services Strong command of SQL , Power Fx , JavaScript , JSON , and C# Familiarity with tools such as Visual Studio , Git , Azure DevOps , or Monday Dev Qualifications Degree in Computer Science, Information Technology, or related field Certifications such as PL More ❯
Employment Type: Full-Time
Salary: £65,000 - £70,000 per annum
Posted:

Cloud Specialist

City of London, London, United Kingdom
SR2 | Socially Responsible Recruitment | Certified B Corporation™
partitioning strategies (pg_partman) and other maintenance tasks. Optimize large SQL queries — refactor queries and apply appropriate indexes. Web & Visualization Implement automatic exports from Superset/Postgres to static JSON files for website consumption. Build static analytical charts with ECharts (or similar) embedded in the company website. Integrate SSO for Superset using Microsoft Active Directory/Azure AD or AWS More ❯
Posted:

Cloud Specialist

london (city of london), south east england, united kingdom
SR2 | Socially Responsible Recruitment | Certified B Corporation™
partitioning strategies (pg_partman) and other maintenance tasks. Optimize large SQL queries — refactor queries and apply appropriate indexes. Web & Visualization Implement automatic exports from Superset/Postgres to static JSON files for website consumption. Build static analytical charts with ECharts (or similar) embedded in the company website. Integrate SSO for Superset using Microsoft Active Directory/Azure AD or AWS More ❯
Posted:

MS Power Platform Engineer

City of London, London, United Kingdom
Espire Infolabs Limited
level proficiency in Microsoft Power Automate with demonstrated experience building complex workflows Strong experience across the Microsoft Power Platform (Power Apps, Power BI, Dataverse) Solid understanding of REST APIs, JSON, and system integration patterns Experience with Microsoft 365 ecosystem and Azure services Knowledge of data modeling, database concepts, and SQL Understanding of security frameworks and compliance requirements Communication & Collaboration Skills More ❯
Employment Type: Permanent
Posted:

Data Consultant

City of London, London, United Kingdom
Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
engineering, data science and predictive analytics. Proficiency in Python, SQL, R, and familiarity with relational databases (SQL Server, Oracle) Experience with cloud platforms (Azure or AWS), data formats (CSV, JSON, XML), and deployment tools (ADF, Azure ML) Strong data visualisation skills (Power BI, Tableau) and experience designing client-facing dashboards A passion for social impact and a drive to help More ❯
Posted:

Data Consultant

london (city of london), south east england, united kingdom
Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
engineering, data science and predictive analytics. Proficiency in Python, SQL, R, and familiarity with relational databases (SQL Server, Oracle) Experience with cloud platforms (Azure or AWS), data formats (CSV, JSON, XML), and deployment tools (ADF, Azure ML) Strong data visualisation skills (Power BI, Tableau) and experience designing client-facing dashboards A passion for social impact and a drive to help More ❯
Posted:

Axway API Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Randstad Digital
a solid foundation in: Axway's core products: Policy Studio, API Gateway, and API Manager. Key communication protocols: SFTP, HTTPS, SSL/TLS, and oAuth. Data and messaging formats: JSON, XML, SOAP, and REST. Linux scripting and environments. Using DevOps toolsets to automate testing and deployments. 6 months contract Inside IR35 - Remote Working - ?? £500 to £650 a day If you More ❯
Employment Type: Contract, Work From Home
Rate: £500 - £650 per day
Posted:

Head of Network Automation/Engineering

City Of Westminster, London, United Kingdom
Summer Browning Associates
or IT company Experience working in Networks or IT network transformations Proven track record of delivering high quality code and leading development squads Key skills Netconf, API's, XML, JSON, Jinja 2, Python, JavaScript Cisco NSO, Ansible, Net Miko, Docker Workflow automation Itential IAP, Appian, Resolve Knowledge of telecom networks, technologies, and standards e.g TMF/Tosca/MEF YANG More ❯
Employment Type: Contract
Rate: GBP 750 - 795 Daily
Posted:

Head of Network Automation/Engineering

Westminster, London, City of Westminster, United Kingdom
Summer Browning Associates
or IT company Experience working in Networks or IT network transformations Proven track record of delivering high quality code and leading development squads Key skills Netconf, API's, XML, JSON, Jinja 2, Python, JavaScript Cisco NSO, Ansible, Net Miko, Docker Workflow automation Itential IAP, Appian, Resolve Knowledge of telecom networks, technologies, and standards e.g TMF/Tosca/MEF YANG More ❯
Employment Type: Contract
Rate: £750 - £795/day
Posted:

Copilot Engineer/Specialist

City of London, London, United Kingdom
cer Financial
frameworks Expertise in Microsoft Graph API, Microsoft 365 compliance and security, and identity management. Experience with Copilot Studio and building custom Copilot agents or plugins. Familiarity with REST APIs, JSON, OAuth, and integration patterns with enterprise systems (e.g., CRM, ERP, data lakes). Understanding of prompt engineering, grounding techniques, and responsible AI principles. More ❯
Employment Type: Contract
Rate: £705 per day
Posted:

MuleSoft Developer

City of London, London, United Kingdom
Hays
and Dataweave 2 Anypoint Platform to include: Runtime Manager Exchange Design Studio Anypoint MQ Anypoint API Manager Anypoint Studio Mule 4 Runtime Clusters Supporting Tools and knowledge Postman JSON/XML Rest APIs Event APIs (Webhooks) RAML SQL What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date More ❯
Employment Type: Contract
Posted:

iOS Developer

City of London, London, United Kingdom
eTeam
experience with Swift and SwiftUI. • Proven experience with Combine framework for reactive programming. • Solid understanding of iOS architecture, design patterns, and best practices. • Experience working with RESTful APIs and JSON data. More ❯
Posted:

iOS Developer

london (city of london), south east england, united kingdom
eTeam
experience with Swift and SwiftUI. • Proven experience with Combine framework for reactive programming. • Solid understanding of iOS architecture, design patterns, and best practices. • Experience working with RESTful APIs and JSON data. More ❯
Posted:

iOS Developer

City, London, United Kingdom
Hybrid / WFH Options
Lorien
site. What You'll Do Build and maintain reusable, accessible UI components in SwiftUI Prototype and collaborate across disciplines to explore and validate design ideas Work with data - including JSON transformation and integration into UI workflows Support CI/CD pipelines and contribute to automation and tooling Help define how the Group designs and builds UI at scale Key Skills … and Experience Deep expertise in SwiftUI and modern iOS UI engineering Strong understanding of iOS accessibility APIs and best practices Experience working with structured data, especially JSON; familiarity with design tokens is a plus Comfortable collaborating in a multi-disciplinary team CI/CD experience is a strong advantage IND_PC3 Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:
JSON
the City of London
10th Percentile
£44,250
25th Percentile
£53,750
Median
£61,250
75th Percentile
£100,313
90th Percentile
£112,500