Contract JSON Jobs in the South East

18 of 18 Contract JSON Jobs in the South East

PHP Developer

London, South East, England, United Kingdom
Akkodis
with core business systems and delivering high-quality, scalable solutions. Key Responisibilites: Develop, maintain, and enhance PHP applications across web and enterprise environments Build and consume APIs (REST/JSON, SOAP) for integration's with third-party and internal systems Collaborate with cross-functional teams including product owners, business analysts, and testers Optimise application performance, scalability, and security Deliver clean More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

Java Developer - Active SC

London, South East, England, United Kingdom
Hays Specialist Recruitment Limited
core AWS services (EC2, S3, Lambda, IAM, etc.) Kafka/Messaging Systems: Expertise in building event-driven architectures SQL: Strong experience with relational databases and query optimization REST/JSON APIs: Designing, developing, and consuming scalable APIs Docker: Proficiency in containerizing applications for local and cloud environments Communication: Excellent communication skills to convey complex ideas effectivel Nice to have: JavaScript More ❯
Employment Type: Contractor
Rate: £600 - £640 per day
Posted:

Endur Technical Architect

London, South East, England, United Kingdom
Harvey Nash
tools (Docker, OpenShift, Kubernetes); web UI development (React). Must understand Infrastructure as a Code (Terraform) Integration - Expert experience with integration techniques, including real-time messaging (AMQ), API design (JSON, Swagger), and batch techniques. Infrastructure and Operational - Familiarity with DevOps practices, including CI/CD, automated deployments via Ansible, GIT Repositories. cloud infrastructure offerings, Grid Computing elasticity, and cost optimization. More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

IBM Maximo Application Suite

Reading, Berkshire, United Kingdom
iBSC
and customization, Strong experience in complex customizations using Maximo MBOs, Java, and automation scripts, Strong experience in integrating external systems like Salesforce, Strong experience in integrations using REST APIs, JSON, and MIF (Maximo Integration Framework), DevOps practitioner with Bitbucket, Git and CI/CD experience, Good understanding and exposure to Maximo Migration Process, Profiles and Permission setting, Proven knowledge of More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Power Platform Developer

London, South East, England, United Kingdom
Lynx Recruitment Ltd
Skills & Experience Required: Proven experience with Microsoft Power Platform and UiPath Strong understanding of HTTP, HTML/CSS/JavaScript Experience with structured data formats such as XML and JSON Knowledge of SQL Server, PostgreSQL, and Dataverse Familiarity with enterprise tools and practices: authentication/authorisation, cloud hosting (Azure), source control, package management, and monitoring tools Awareness of security considerations More ❯
Employment Type: Contractor
Rate: £400 - £435 per day
Posted:

Workday Integration Consultant

Reading, Berkshire, South East, United Kingdom
Hollborn Recruitment Ltd
Core Connectors, EIBs, Studio, and custom solutions. Leverage Workday HCM core knowledge to deliver effective integration solutions. Perform XML/XSLT transformations and handle various file formats (CSV, XML, JSON, etc.). Work with APIs, Web Services (SOAP/REST), and file transfer protocols (SFTP/FTP). Ensure accuracy, compliance, and performance of integrations across HR, Payroll, Benefits, and More ❯
Employment Type: Contract
Rate: £350 per day
Posted:

Head of Network Automation Development

Berkshire, United Kingdom
Hybrid / WFH Options
PCR Digital
teams, arranging training where appropriate Promote data-driven decision-making and agile planning Deliver synergies across both fixed and mobile networks Key skills and technologies Netconf, API's, XML, JSON, Jinja 2, Python, JavaScript Cisco NSO, Ansible, Net Miko, Docker Workflow automation: Itential IAP, Appian, Resolve Telecom networks, technologies, and standards (TMF/TOSCA/MEF) YANG/TOSCA for More ❯
Employment Type: Contract
Rate: GBP 700 - 750 Daily
Posted:

Head of Network Automation Development

Reading, Berkshire, Great Lea Common, United Kingdom
Hybrid / WFH Options
PCR Digital
teams, arranging training where appropriate Promote data-driven decision-making and agile planning Deliver synergies across both fixed and mobile networks Key skills and technologies Netconf, API's, XML, JSON, Jinja 2, Python, JavaScript Cisco NSO, Ansible, Net Miko, Docker Workflow automation: Itential IAP, Appian, Resolve Telecom networks, technologies, and standards (TMF/TOSCA/MEF) YANG/TOSCA for More ❯
Employment Type: Contract
Rate: £700 - £750/day
Posted:

Head of Network Automation Development

Reading, Berkshire, England, United Kingdom
Hybrid / WFH Options
Hays Specialist Recruitment Limited
strong record of leading development squads, you will require the following knowledge:- Knowledge of Telecom Networks, technologies, and standards e.g TMF/Tosca/MEF Netconf, API's, XML, JSON, Jinja 2, Python, JavaScript Must be aware of Cisco NSO or Ansible, Net Miko, Docker Workflow automation Itential IAP, Appian, Resolve Redhat Microservices Understand Artificial Intelligence and Machine Learning concepts More ❯
Employment Type: Contractor
Rate: £700 - £795 per day
Posted:

SDET

London, South East, England, United Kingdom
Sanderson
driven development (BDD). Implement and manage API and UI performance testing using JMeter, ensuring scalability and responsiveness of applications. 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 to define testing requirements and More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

Integration Engineer Contact (Outside IR35) - Oxfordshire

Oxford, Oxfordshire, South East, United Kingdom
Halian Technology Limited
access) - Testing and Quality Assurance Tech RESTful API design and integration Power Automate (workflow automation) Power Apps (low-code app development) SQL (data querying and transformation API authentication methods JSON/XML (data formats for APIs) Basic JavaScriptor Pythonfor scripting Power BI (data visualization and dashboarding) SQL (data querying and transformation) For more info please apply with your CV More ❯
Employment Type: Contract
Rate: From £400 to £550 per day
Posted:

Microsoft Copilot Engineer / Architect

London, South East, England, United Kingdom
Adecco
integration. Proficiency 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 with enterprise systems (e.g., CRM, ERP, data lakes). Knowledge of prompt engineering, grounding techniques, and responsible AI principles. Excellent communication and stakeholder engagement skills, with the More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Copilot Engineer/Specialist

London, South East, England, United Kingdom
cer Financial Ltd
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: Contractor
Rate: £705 per day
Posted:

MuleSoft Developer

London, South East, England, United Kingdom
Hays Specialist Recruitment Limited
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: Contractor
Rate: Competitive salary
Posted:

Senior Business Analyst API, YAML - Software - Remote

London, South East, England, United Kingdom
Hybrid / WFH Options
Salt Search
documentation, testing support). Proficiency in JIRA and Confluence for project collaboration and requirements management. Strong technical documentation skills, with experience authoring content in Markdown and YAML. Familiarity with JSON for API-related specifications. Demonstrated expertise in business case development and business analytics. Excellent communication skills, with the ability to convey complex technical and business information in a clear, structured More ❯
Employment Type: Contractor
Rate: £200 - £300 per day
Posted:

Technical Business Analyst

London, South East, England, United Kingdom
Hays Specialist Recruitment Limited
professional services . Strong background in business and technical requirements gathering, process mapping, and documentation . Ability to act as a bridge between technical teams and business stakeholders , translating JSON files and developer language into clear business terms. Experience working with Azure integration technologies (Logic Apps, Functions, Service Bus) and familiarity with Workday, iManage, and CMI is desirable. Confident communicator More ❯
Employment Type: Contractor
Rate: £600 - £670 per day
Posted:

Workday Integration Consultant

Reading, Berkshire, United Kingdom
Hollborn Recruitment Ltd
Core Connectors, EIBs, Studio, and custom solutions. Leverage Workday HCM core knowledge to deliver effective integration solutions. Perform XML/XSLT transformations and handle various file formats (CSV, XML, JSON, etc click apply for full job details More ❯
Employment Type: Contract
Rate: GBP 350 Daily
Posted:

Senior Data Analyst

London, South East, England, United Kingdom
Hybrid / WFH Options
FDM Group
Design, implement, and manage a repeatable and scalable Data Operations model, integrating data engineering, discovery, modelling, and reporting functions across projects Analyse structured and semi-structured data such as JSON, XML, SQL exports and SAP CDS views to inform data integration strategies, mapping, and solution wireframes Work closely with internal business units and external stakeholders to gather requirements, present solution … Experience with wireframing and designing data visualisation solutions (preferably in Power BI) Expertise in data mapping and data modelling Experience working with structured and semi-structured data formats, including JSON, XM, SQL, SAP CDS Views Must be proficient in Python, PowerShell, Azure Data Factory, Power BI and SQL Experience developing within a centralised data environment and contributing to the evolution More ❯
Employment Type: Contractor
Rate: £55,000 - £60,000 per annum
Posted:
JSON
the South East
10th Percentile
£370
25th Percentile
£463
Median
£475
75th Percentile
£534
90th Percentile
£600