DemandTrendContract JSON Jobs in the UK

1 to 25 of 42 DemandTrendContract JSON Jobs in the UK

Integration Engineer

United Kingdom
Hollborn Recruitment Ltd
experience as a SnapLogic Developer/Engineer. Strong expertise in SnapLogic pipeline design, integration patterns, and deployment. Solid understanding of APIs, web services (REST/SOAP), and data formats (JSON, XML, CSV, Flat Files). Hands-on experience in error handling, debugging, and performance tuning of integrations. Familiarity with relational databases (SQL/NoSQL) and cloud platforms (AWS, Azure, GCP More ❯
Employment Type: Contract
Rate: £350 per day as per market standards
Posted:

Mulesoft Technical Lead

South East London, London, United Kingdom
LA International Computer Consultants Ltd
solutions. Required Skills: Good experience of: integration concepts & technologies. MuleSoft Anypoint Platform & components (Mule ESB, API Manager, CloudHub, etc.) Java programming & experience with other programming languages such as XML, JSON, SQL Agile software development methodologies. Cloud-based integration platforms such as Amazon Web Services (AWS) or Microsoft Azure. API design and development. Knowledge of RESTful web services, SOAP, & other integration More ❯
Employment Type: Contract
Rate: £700 - £765 per day
Posted:

Platform Engineer/SRE

Bromley, Greater London, Bromley Town, United Kingdom
Hybrid / WFH Options
Ascendion
continuous deployment environment, preferably within a financial domain. Strong experience in Java/J2EE, Spring Boot, Mule, web Services, Kafka, SQL & PL/SQL (Oracle) Strong knowledge of XML, JSON and its usage within API and Microservice implementations at scale. Experience in OpenShift, Kubernetes or any one the container platform. Experience with WebLogic or JBoss or Mule or tomcat application More ❯
Employment Type: Permanent, Contract
Posted:

Platform Engineering Lead

Bromley, Greater London, Bromley Town, United Kingdom
Ascendion
continuous deployment environment, preferably within a financial domain. Strong experience in Java/J2EE, Spring Boot, Mule, web Services, Kafka, SQL & PL/SQL (Oracle) Strong knowledge of XML, JSON and its usage within API and Microservice implementations at scale. Significant expertise in cloud-native deployment using OpenShift, Kubernetes or any one the container platform. Experience maintaining on-premises environments More ❯
Employment Type: Permanent, Contract
Posted:

Senior D365 Integration Developer

United Kingdom
Hybrid / WFH Options
Brightbox GRP Ltd
in tools such as Postman, Azure Logic Apps, and scripting languages (e.g., C#, PowerShell) for API orchestration and ETL processes. - Strong understanding of data mapping, XML/CSV/JSON formats, and handling large transaction volumes, including retries, idempotency, and throttling. - Expertise in Azure integration services (e.g., Service Bus, Event Grid, Function Apps) and monitoring tools (e.g., Application Insights, Log More ❯
Employment Type: Contract
Rate: £450 - £475 per day
Posted:

DevOps Engineer - DV Cleared

Worcestershire, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
AWS IAM, CIS Benchmarks Configuration Mgmt. Ansible, Puppet, Chef Build Tools Maven, Gradle, NPM, Webpack Testing Tools Selenium, JUnit, Postman, Cypress Other Nexus/Artifactory (artifact repositories), REST APIs, JSON/YAML, Linux system admin More ❯
Employment Type: Contract
Rate: £550 - £600/day
Posted:

D365 Finance Senior Integration Developer remote

London, South East, England, United Kingdom
Hybrid / WFH Options
Hays Specialist Recruitment Limited
for XML).Proficiency in tools like Postman, Azure Logic Apps, and scripting (e.g., C#, PowerShell) for API orchestration, along with ETL processes.Knowledge of data mapping, XML/CSV/JSON formats, and handling large transaction volumes with retries, idempotency, and throttling.Expertise in Azure integration services (e.g., Service Bus, Event Grid, Function Apps) and monitoring (e.g., Application Insights, Log Analytics).Coding More ❯
Employment Type: Contractor
Rate: £500 - £550 per day
Posted:

D365 Finance Senior Integration Developer (remote)

London, United Kingdom
Hybrid / WFH Options
Hays
. Proficiency in tools like Postman, Azure Logic Apps, and scripting (e.g., C#, PowerShell) for API orchestration, along with ETL processes. Knowledge of data mapping, XML/CSV/JSON formats, and handling large transaction volumes with retries, idempotency, and throttling. Expertise in Azure integration services (e.g., Service Bus, Event Grid, Function Apps) and monitoring (e.g., Application Insights, Log Analytics More ❯
Employment Type: Contract, Work From Home
Rate: £500.0 - £550.0 per day + c£510 per day (inside IR35)
Posted:

Senior Integration Developer

London, United Kingdom
Hybrid / WFH Options
Hays
Hands-on experience as a Senior Integration Developer, with D365 Finance integrations. Active Security Clearance (SC) Deep knowledge of REST APIs, OData, DMF packages, and data mapping (XSLT, XML, JSON, CSV). Proficiency in tools like Postman, Azure Logic Apps, PowerShell, and C#. Experience with ETL processes, error handling, idempotency, and throttling. Strong understanding of secure data handling, encryption, and More ❯
Employment Type: Contract
Rate: £500.0 - £515.0 per day + up to £515 pd (InsideIR35)
Posted:

Senior Integration Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Hays Specialist Recruitment Limited
end client. Key Requirements: Hands-on experience as a Senior Integration Developer, with D365 Finance integrations. Deep knowledge of REST APIs, OData, DMF packages, and data mapping (XSLT, XML, JSON, CSV). Proficiency in tools like Postman, Azure Logic Apps, PowerShell, and C#. Experience with ETL processes, error handling, idempotency, and throttling. Strong understanding of secure data handling, encryption, and More ❯
Employment Type: Contractor
Rate: £500 - £515 per day
Posted:

PowerApps Developer

London, South East, England, United Kingdom
FDM Group
Minimum of 5 years’ experience in PowerApps development (Canvas & Model-Driven) Strong proficiency in Power Automate, Dataverse, and Power BI integration Solid understanding of relational databases, REST APIs, and JSON Experience with Azure services (Functions, Logic Apps, AD) is a plus Familiarity with ALM practices and DevOps pipelines for Power Platform Excellent problem-solving and stakeholder communication skills Microsoft certifications More ❯
Employment Type: Contractor
Rate: £55,000 - £80,000 per annum
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:

WebMethods Developer

London, United Kingdom
Hybrid / WFH Options
Randstad Digital
and design solutions that deliver real value. Must Have skills Hands-on experience with WebMethods 9 and 10 integration delivery. Strong knowledge of JMS Queues, SAP Adaptors, SFTP, HTTPS, JSON, XML, and SOAP. Experience in WebMethods administration, including patch management and capacity monitoring. Understanding of automated testing and CI/CD pipelines. Excellent communication skills and the ability to work More ❯
Employment Type: Contract, Work From Home
Rate: £600 - £650 per day
Posted:

WebMethods Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Randstad Technologies
and design solutions that deliver real value. Must Have skills Hands-on experience with WebMethods 9 and 10 integration delivery. Strong knowledge of JMS Queues, SAP Adaptors, SFTP, HTTPS, JSON, XML, and SOAP. Experience in WebMethods administration, including patch management and capacity monitoring. Understanding of automated testing and CI/CD pipelines. Excellent communication skills and the ability to work More ❯
Employment Type: Contractor
Rate: £600 - £650 per day, Negotiable
Posted:

WAF SME

Sheffield, Yorkshire, United Kingdom
Talent Smart Limited
web attack techniques, including XSS, SQLi, XXE, SSRF, and path traversal. Hands-on experience tuning WAFs to allow business functionality while preventing exploitation. Solid knowledge of HTTP, HTTPS, XML, JSON, REST APIs, and web application behaviours. Experience in analysing logs and traffic anomalies to detect attacks or misconfigurations. Familiarity with secure SDLC processes and working with DevOps teams. Strong communication More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Axway API Developer

Penwortham, Lancashire, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
for Deployment of Axway Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge of: SFTP HTTPS SSL/TLS oAuth JSON XML SOAP REST Mime Linux Scripting More ❯
Employment Type: Contract
Rate: GBP 650 - 690 Daily
Posted:

Axway API Developer

Preston, Lancashire, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
for Deployment of Axway Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge of: SFTP HTTPS SSL/TLS oAuth JSON XML SOAP REST Mime Linux Scripting More ❯
Employment Type: Contract
Rate: £650 - £690/day
Posted:

Axway Developer

Nationwide, United Kingdom
Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
of Axway Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Your skills and experience SFTP HTTPS SSL/TLS oAuth JSON XML SOAP REST Mime Linux Scripting More ❯
Employment Type: Contract
Rate: £650 - £690/day Inside IR35
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 *Active SC More ❯
Employment Type: Contract, Work From Home
Rate: £500 - £650 per day
Posted:

Axway API Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Randstad Technologies
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 *Active SC More ❯
Employment Type: Contractor
Rate: £500 - £650 per day
Posted:

WebMethods Developer - SC Cleared

Nationwide, United Kingdom
Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
using Command Central, monitoring capacity, and identifying service improvements Collaborate with customers to define requirements and design appropriate integration solutions Technical Knowledge & Skills JMS Queues SAP Adaptors SFTP HTTPS JSON XML SOAP Project Overview The contractor will deliver services on a time and materials basis for approximately six months, starting 1st September 2025. Work will be across multiple projects as More ❯
Employment Type: Contract
Rate: £600 - £700/day
Posted:

Senior Java Developer

Liverpool, Merseyside, England, United Kingdom
Hybrid / WFH Options
Hays Specialist Recruitment Limited
cookies and session handling effectively Write and maintain unit tests using JUnit Work with POJOs and mock data for testing and development Integrate front-end components using Thymeleaf and JSON What you'll need to succeed Essential Skills: Java (Core and Advanced) Government Digital Service standard Spring Boot & Spring Framework jQuery Thymeleaf RESTful API development and testing (Postman, Swagger) CI More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Head of Automation Development

London, South East, England, United Kingdom
Hybrid / WFH Options
Morgan McKinley
transformations. Continuous improvement mindset with the ability to inspire high performance in others. Key skills & technologies:Automation & orchestration: Cisco NSO, Ansible, workflow automation platforms.Programming & modelling: Python, JavaScript, Netconf, XML, JSON, YANG, TOSCA.Architectural approaches: Microservices, CI/CD/CT (GitLab, Robot, Selenium, Cucumber, Veracode, SonarQube).Emerging technology: Familiarity with AI/ML concepts and their application in automation. Please note More ❯
Employment Type: Contractor
Rate: £700 - £800 per day
Posted:

SOFTWARE ENGINEERS

Telford, Shropshire, West Midlands, United Kingdom
Morson Talent
build environment. Windows/Linux system configuration. CANbus/MilCAN/J1939 knowledge. Git version control. Youtrack/Jira issue and task tracking. MariaDB/MySQL databases. Boost, XML, JSON and cryptography. Qt6 GUI Development. Developing unit tests using a framework such as GoogleTest. ADDITIONAL SECURITY INFORMATION: WE SEEK SOFTWARE ENGINEERS WHO HAVE WORKED IN A MILITARY/DEFENCE ENVIRONMENT More ❯
Employment Type: Contract
Posted:

Senior Cloud Data Engineer

London, United Kingdom
Pontoon
Familiarity with DevOps tools such as GitHub Actions or Jenkins. Solid grounding in modern engineering principles and full-stack development. Bonus Skills: Airflow, Kafka/Kafka Connect, Delta Lake, JSON/XML/Parquet/YAML, cloud-based data services. Why Apply? Work for a global payments innovator shaping the future of commerce. Join a highly skilled, collaborative, and forward More ❯
Employment Type: Contract
Rate: £95 - £115/hour
Posted:
JSON
10th Percentile
£350
25th Percentile
£409
Median
£498
75th Percentile
£588
90th Percentile
£675