11 of 11 Contract API Integration Jobs in the UK excluding London

WebMethods + Java Full Stack Developer

Hiring Organisation
DNS Info Ltd
Location
Bournemouth, Dorset, United Kingdom
Employment Type
Contract
Contract Rate
£250 - £300/day
. No Sponsorship provided. We are seeking an experienced WebMethods + Java Full Stack Developer with AWS expertise to design, develop, and maintain enterprise integration solutions and cloud-native applications. The ideal candidate should possess strong hands-on experience in WebMethods Integration Server, Flow Services, File Processing, Java … Full Stack development, Microservices Architecture, AWS Cloud Services, and Database Performance Tuning. Candidates with strong WebMethods integration experience along with Java Full Stack skills will be preferred. Key Responsibilities Design, develop, and support enterprise integration solutions using WebMethods Integration Server (IS). Develop and maintain Flow Services ...

Senior Java Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Solihull, West Midlands (County), United Kingdom
Employment Type
Contract
Contract Rate
£400 - £430/day contract Outside IR35
Experience Technical Skills 8+ years of Java development experience. Strong experience with Java 17+. Spring Boot. Spring Data JPA/Hibernate. Microservices architecture. REST API development and integration. PostgreSQL or similar relational database technologies. Docker containerisation. AWS cloud platforms and services. Jenkins CI/CD pipelines. Maven. JUnit ...

CMDB Application Developer & Reporting Specialist

Hiring Organisation
Sanderson Government and Defence
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
service improvement through analytic and automation. Essential Skills & Experience 3+ year's application development experience. Strong database design and SQL knowledge. Experience with REST API integration and data modelling. Dashboard, reporting and KPI development experience. Knowledge of CMDB, ITIL and Configuration Management processes. Experience working within enterprise-scale … AppSheet, Apps Script, BigQuery and Looker Studio. Microsoft Power Platform and Power BI. Remedy CMDB or ServiceNow CMDB. Python and JavaScript. ETL and data integration technologies. Asset Management, Service Mapping and Data Governance experience. Ideal Background Defence, Government or highly regulated environments. Digital Workplace and enterprise infrastructure programmes. Large ...

CONTRACT AI ENGINEER - INSIDE IR35

Hiring Organisation
Searchability (UK) Ltd
Location
North West, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £800 per day
/GenAI/LLM/Large Language Models/RAG/Retrieval-Augmented Generation/Prompt Engineering/Prompt Writing/APIs/API Testing/API Integration/Python/SQL/Enterprise AI/Enterprise Technology ...

Network Architect - Data Centre/Automation

Hiring Organisation
Flint UK Technology Services
Location
Birmingham, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
aligns with defined architecture, standards and governance controls. Support pre-change and post-change validation, ensuring automation outputs meet expected outcomes. Troubleshoot automation pipelines, integration issues and network behaviours during delivery. Contribute to continuous improvement of automation tooling, pipelines and delivery processes. This is a hands-on engineering role … VXLAN and multi-site EVPN architecture, including live production migration design and rollback within constrained change windows. Python for production-quality automation and REST API integration (eg NDFC, ServiceNow, Infoblox, Red Hat AAP, Sentinel, Vault), including use of Python data structures to model intent and state. YAML data ...

Mainframe Datacom Engineer - IBM Z

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
application issues. Assist with application releases, technical design and performance optimisation. Participate in disaster recovery and business continuity exercises. Contribute to mainframe modernisation, automation, API enablement, CI/CD and DevOps initiatives. Identify opportunities to improve operational efficiency through scripting and automation. Essential Skills & Experience Strong hands-on experience … payments or financial services experience. Experience with DevOps, automation and CI/CD. Knowledge of Git, Jenkins, Ansible, UrbanCode or similar tooling. Experience with API integration and application modernisation. Exposure to hybrid cloud and distributed platform integration with mainframe environments. Agile delivery experience. Broadcom Datacom certification ...

Front End Developer

Hiring Organisation
Experis
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£420 - £476/day
depend entirely on client-side JavaScript. Experience using Material UI to build reusable, accessible components. Experience writing automated tests, including unit/integration tests and Playwright end-to-end tests. Comfortable integrating with REST APIs and working with Git-based development and code-review processes. Accessibility to WCAG 2.2 … backend-for-frontend layer. Design-system and component-library development using custom design patterns, encompassing MUI, Storybook and Figma. Runtime validation and contract-first API integration, for example Zod and OpenAPI-generated types. Authentication, authorisation and secure session management using OAuth 2.0/OpenID Connect. CI/ ...

Front End Developer

Hiring Organisation
Experis
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £579/day
depend entirely on client-side JavaScript. Experience using Material UI to build reusable, accessible components. Experience writing automated tests, including unit/integration tests and Playwright end-to-end tests. Comfortable integrating with REST APIs and working with Git-based development and code-review processes. Accessibility to WCAG 2.2 … backend-for-frontend layer. Design-system and component-library development using custom design patterns, encompassing MUI, Storybook and Figma. Runtime validation and contract-first API integration, for example Zod and OpenAPI-generated types. Authentication, authorisation and secure session management using OAuth 2.0/OpenID Connect. CI/ ...

Microsoft Copilot Engineer / Architect | AI & Automation | Remote

Hiring Organisation
WeDoTech
Location
London, Bristol, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £800/day
Foundry/Azure AI services Azure AI Search, RAG and generative AI solutions Conversational AI, agentic AI and autonomous workflows Microsoft Graph and REST API integrations Dataverse, SharePoint and Teams Entra ID, app registrations, permissions and authentication Enterprise AI security and governance Git, CI/CD and Azure DevOps ...

Data Engineer (Cloud Architecture)

Hiring Organisation
Data Careers
Location
Lincoln, Lincolnshire, East Midlands, United Kingdom
Employment Type
Contract, Work From Home
Configure and administer Microsoft Fabric data environments. Design and implement data ingestion and landing strategies. Develop scalable data architectures using Medallion Architecture principles. Deliver API integrations and automated data workflows. Support data quality, governance and compliance requirements. Collaborate with analysts and stakeholders to develop effective data solutions. Contribute … data engineering standards and best practice. Essential Experience Microsoft Fabric implementation, configuration or administration. Data engineering and ETL/ELT development. Data ingestion and integration from multiple source systems. Cloud-based data platform experience, ideally Azure. API integration and data pipeline development. SQL and data modelling expertise. ...

Senior Cyber Controls Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
downward trends. Develop and maintain data pipelines that extract, normalise and securely transfer control evidence. Use Python and PowerShell to build automation and integration processes. Use Jenkins, GitHub Actions or similar CI/CD tooling to deploy and maintain integrations and platform configurations. Integrate with technologies such as Okta … maturity. Senior Cyber Controls Engineer Requirements A solid understanding of cybersecurity controls and frameworks, particularly NIST CSF Strong hands-on engineering experience building API integrations, connectors and automated processes. Good scripting experience with Python, PowerShell or similar. Experience with CI/CD tooling such as Jenkins or GitHub Actions. ...