1 to 25 of 31 Contract API Integration Jobs in England

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 ...

Backend Developer (Azure)

Hiring Organisation
Amtis Professional Ltd
Location
Euston, Norfolk, United Kingdom
Employment Type
Contract
Contract Rate
GBP 425 - 475 Daily
development through to testing, deployment and production support. You ll be working with C#, .NET, Azure Functions, Azure SQL, Azure Service Bus, Azure API Management and Azure DevOps, contributing to a platform that supports connected patient services. This role is particularly suited to a developer … database. Work on event-driven integrations using Azure Service Bus , including message ingestion, transformation and error handling. Design and consume REST APIs through Azure API Management . Write meaningful automated unit and integration tests as part of the development lifecycle. Own CI/CD pipelines and deployment automation ...

Backend Developer (Azure)

Hiring Organisation
Amtis Professional Ltd
Location
London, Euston, United Kingdom
Employment Type
Contract
Contract Rate
£425 - £475/day OUTSIDE IR35
development through to testing, deployment and production support. You’ll be working with C#, .NET, Azure Functions, Azure SQL, Azure Service Bus, Azure API Management and Azure DevOps, contributing to a platform that supports connected patient services. This role is particularly suited to a developer … database. Work on event-driven integrations using Azure Service Bus , including message ingestion, transformation and error handling. Design and consume REST APIs through Azure API Management . Write meaningful automated unit and integration tests as part of the development lifecycle. Own CI/CD pipelines and deployment automation ...

Backend Developer (Azure)

Hiring Organisation
Amtis Professional Ltd
Location
Birmingham, Solihull, West Midlands (County), United Kingdom
Employment Type
Contract
Contract Rate
£425 - £475/day OUTSIDE IR35
development through to testing, deployment and production support. You’ll be working with C#, .NET, Azure Functions, Azure SQL, Azure Service Bus, Azure API Management and Azure DevOps, contributing to a platform that supports connected patient services. This role is particularly suited to a developer … database. Work on event-driven integrations using Azure Service Bus , including message ingestion, transformation and error handling. Design and consume REST APIs through Azure API Management . Write meaningful automated unit and integration tests as part of the development lifecycle. Own CI/CD pipelines and deployment automation ...

SAP Integration Suite Developer

Hiring Organisation
Talentbank Technology
Location
Solihull, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Integration Suite Developer - Outside IR35 - Hybrid (Solihull) £550 - £650 per day (Outside IR35) Initial 3-month contract Hybrid - Solihull, 2 days per week on-site Role Overview An experienced SAP Integration Suite Developer is required for an initial 3-month engagement, acting as technical lead for SAP integrations … evolving SAP landscape. You'll join an established UK enterprise as it drives large-scale digital transformation, and you'll design, develop and deliver integration solutions that connect the SAP ecosystem with a wide range of business applications and third-party systems, owning and driving the API development ...

Azure Architect

Hiring Organisation
VIQU IT Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 600 per day + inside IR35
rate: £500 -600 a day inside IR35 About the Role The Client is seeking an experienced Cloud Azure Architect to lead the design and integration of its next-generation application hosting platform. The initial focus will be supporting the redevelopment of the Member Website platform being delivered by Pixel … formerly Azure AD) for secure member authentication, multi-factor authentication (MFA), and role-based access control (RBAC). Along with, data management and API integration overseeing the creation of secure RESTful APIs to connect the member app with legacy systems, CRM platforms, or third-party services. Platform Architecture ...

Mainframe Datacom Engineer (Spanish Speaking Preferred)

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £570/day
skills are highly desirable. This role presents an exciting opportunity to contribute to the continued evolution of HSBC's strategic mainframe estate while supporting integration with modern engineering and DevOps practices. Principal Responsibilities: Database Administration & Support: Administer and maintain Broadcom Datacom databases within a z/OS environment. Perform … application and database-related incidents across the software development lifecycle. Contribute to code reviews and technical design discussions. Modernisation & Continuous Improvement: Assist with the integration of Datacom environments into modern engineering toolchains. Support API enablement, automation initiatives, CI/CD adoption, and DevOps practices. Identify opportunities to improve ...

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 ...

Full Stack Developer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400.0 - £410.0 per day + up to £410 pd (Inside IR35)
work onsite 4 days per week Technical expertise in Python (Django, Flask frameworks) Demonstrable skills in React, JavaScript (Vanilla) and Node.js Working knowledge of API integration and workflow automation SQL (Database Management) and Data Integration skills Azure Cloud deployment YAML pipeline experience Familiarity with Azure DevOps ...

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 ...

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 ...

Salesforce Application and Analytics Manager

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£0.00 - £546 per day
Strong experience working with complex data models, security models, workflows, and business processes. Experience developing and maintaining Power BI/Fabric Data Flows and API integrations. Proven experience designing and implementing advanced Power BI Semantic Models. Demonstrable experience creating advanced Power BI/Fabric dashboards, reports, and visualisations. Strong ...

Forescout NAC Deployment Engineer

Hiring Organisation
MECS Communications Ltd
Location
East London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £600 per day + Negotiable dependant on experience
solutions Key Skills Forescout, Network Access Control, NAC, EyeSight, eyeInspect, eyeControl, eyeExtend, Network Segmentation, 802.1X, RADIUS, MAB, Routing, Switching, Wireless, Firewalls, Ansible, REST API, JSON, XML, Linux, VMware ESXi, Splunk, Enterprise Networking, Zero Trust. Location Hybrid (3/2) | London, Docklands, E14 & Remote Type Temporary, Contract, Full-Time Status … network segmentation across wired, wireless & remote infrastructure. This is an excellent opportunity for a specialist engineer with strong Network Access Control, enterprise networking & security integration experience to join a major transformation programme delivering Zero Trust & enterprise security initiatives. Purpose Deliver the successful implementation, configuration & integration of the Forescout ...

AI Co Pilot Devleoper

Hiring Organisation
Computappoint
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 490 Annual
development Experience integrating applications with Azure services and wider Microsoft technologies Excellent analytical, problem-solving, and stakeholder management skills Exposure to C#, .NET, SQL, API integrations, or Azure technologies would be highly beneficial Working within a collaborative and innovative environment, you will play a key role in shaping ...

AI Co Pilot Devleoper

Hiring Organisation
Computappoint
Location
Canary Wharf, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£490/annum
development Experience integrating applications with Azure services and wider Microsoft technologies Excellent analytical, problem-solving, and stakeholder management skills Exposure to C#, .NET, SQL, API integrations, or Azure technologies would be highly beneficial Working within a collaborative and innovative environment, you will play a key role in shaping ...

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 ...

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, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £579 per 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/ ...

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. ...

linux Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day
What You Will Be Doing Automating Systems: Build clean Python and Ansible code to remove repetitive setup, patching, and configuration tasks across enterprise infrastructure. API Integration: Connect infrastructure endpoints via REST APIs to deliver self-service, automated compute and network environments. Lab Testing: Run hands-on testing ...

Senior Aladdin Consultant

Hiring Organisation
IO Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 800 Daily
investment management space. This is a hands-on business analysis role at the centre of an Aladdin implementation, with a significant data integration component. You will sit between the end client's investment, operations and technology teams and the delivery function - shaping requirements, challenging assumptions and making sure … across the relevant Aladdin modules and liaising with BlackRock counterparts Owning the data agenda: source-to-target mapping, migration, reconciliation and ongoing quality Defining integration requirements across upstream and downstream systems - custodians, administrators, market data vendors, accounting and reporting platforms Documenting interface specifications, data flows and lineage, and working ...

SC Cleared Software Engineer

Hiring Organisation
ECS
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 - £575 per day
Experience with CI/CD pipelines, automation and artefact repositories Experience with containers and reproducible development environments Understanding of SSO, RBAC, security scanning and API integration Knowledge of SBOMs, provenance and policy-as-code SC Clearance ECS Recruitment Group Ltd is acting as an Employment Business in relation ...

Automation Application Developer

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £440/day
improve service efficiency across banking functions. This is a hands-on engineering role requiring a strong combination of RPA development, application development, systems integration and production support experience. Key Responsibilities Automation Solution Delivery Analyse business processes and identify opportunities for automation and optimisation. Gather and document functional and technical … solutions using UiPath. Develop reusable automation components, frameworks and libraries to accelerate delivery. Ensure solutions adhere to governance, security and operational standards. Application Development & Integration Develop supporting applications, utilities and services using C#/.NET. Build and maintain integrations with internal and external platforms using REST APIs, web services ...

SC Cleared Python Engineer

Hiring Organisation
ECS
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 - £575 per day
Experience with CI/CD pipelines, automation and artefact repositories Experience with containers and reproducible development environments Understanding of SSO, RBAC, security scanning and API integration Knowledge of SBOMs, provenance and policy-as-code SC Clearance ECS Recruitment Group Ltd is acting as an Employment Business in relation ...

Cloud Security Engineer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£450 - £550 per day + Up to £550 per day (inside IR35)
threat hunting, and incident response Security automation and orchestration Zero Trust security architecture Palo Alto security technologies, including NGFW and Panorama SIEM technologies and API integrations Desirable Skills Infrastructure as Code (IaC) security Security automation scripting Advanced threat detection engineering Experience supporting enterprise cloud transformation programmes Exposure to complex ...