1 to 25 of 27 Contract API Integration Jobs in England

Integration Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
Norwich, Norfolk, East Anglia, United Kingdom
Employment Type
Contract
Contract Rate
From £550 to £575 per day
Role/Job Title: Integration Architect Work Location: Norwich (2 to 3 days a week) Duration of Assignment: 6 Months The Role The Integration Architect is responsible for designing, governing, and delivering enterprise scale integration solutions across distributed systems. This role requires deep expertise in event driven … architecture (EDA), real time streaming, and cloud native integration patterns using Kafka and AWS messaging/streaming services such as EventBridge, SQS, SNS, Kinesis. The Integration Architect partners with engineering, product, and cloud teams to create scalable, secure, and resilient integration landscapes. Your Responsibilities: Define enterprise integration ...

Senior Java full stack developer / Tech Lead

Hiring Organisation
E-Solutions IT Services UK Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£70,000 - £80,000 per annum
hands-on experience with React js , Redux (or similar state management libraries). Solid understanding of HTML5, CSS3, JavaScript (ES6+) . Experience with RESTful API design and integration. Familiarity with databases such as MySQL, PostgreSQL, or MongoDB. Experience with version control systems like Git. Strong understanding of object-oriented ...

Senior Front-End Engineer

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
Build a React & TypeScript application from greenfield to production Develop data-heavy interfaces including dashboards, tables, filtering and workflows Implement robust state management and API integration Optimise performance for large datasets and interactive UIs Collaborate with backend teams on API contracts and integration Maintain high standards ...

API Security Architect

Hiring Organisation
Eteam Workforce Limited
Location
Knutsford, Cheshire, North West, United Kingdom
Employment Type
Contract
Contract Rate
£740 per day
Role Title: API Security Architect Location: Knutsford/Hybrid Duration: 30/11/202 Role Description: "We are looking for an API Security Architect to define, design, and oversee the implementation of enterprise-grade API security architecture. The role ensures APIs are built securely, follow best … practice standards, and align with organisational security and compliance requirements. Key Responsibilities Design end-to-end API security architecture across cloud and on-premise environments. Define API security standards covering authentication, authorization, encryption, and threat protection. Lead architectural reviews, threat modelling, and risk assessments for API integrations. ...

Senior Software Developer

Hiring Organisation
Tec Partners
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Contract
Contract Rate
£425 - £475/day
experience (serverless/Lambda ideal) CI/CD pipelines & Infrastructure as Code (Terraform/CDK) Strong focus on clean architecture, SOLID principles & code quality API integrations & secure coding (OWASP) The role: Full lifecycle development in a modern tech environment Collaborating with product, QA, and engineering leads Code reviews, mentorship ...

Business Data Analyst

Hiring Organisation
Futura Design Limited
Location
Lutterworth, Leicestershire, East Midlands, United Kingdom
Employment Type
Contract, Work From Home
days onsite, 3-4 days working from home. Umbrella Pay Rate: £30.64 per hour. Job Purpose: Own the end-to-end lead journey through API integrations, data analysis, and cross-functional collaboration to drive scalable lead acquisition, qualification, and conversion. Deliver actionable insights, structured reporting, and optimisation strategies that … boost lead velocity, minimise leakage, and maximise ROI across rentals, Reown, and partner ecosystems Key Responsibilities: Lead Journey & API Integration: Own end-to-end flow- from capture to booking- through robust API integrations, ensuring accurate lead attribution, minimal leakage, faster hand-offs, and improved online booking conversion ...

AI Product Developer

Hiring Organisation
DCV Technologies
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
embeddings and vector databases Hands-on with Azure AI/Azure OpenAI/cloud-native development Experience building production AI systems and API integrations Knowledge of DevOps, CI/CD, monitoring and observability Experience with LangChain, agent frameworks or Copilot Studio is highly desirable Desirable Experience in financial services ...

RPA Consultant

Hiring Organisation
Adecco
Location
Surrey, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £700 per day
Looking For: Basic programming knowledge (Python, Java, C#). Proficiency in RPA tools (e.g., UiPath, Blue Prism, Automation Anywhere). Strong SQL and database integration skills. Experience in workflow and UX design. Solid understanding of business process analysis and BPM. Excellent problem-solving and debugging skills. Experience with APIintegration and UI automation. Experience in testing, deployment, and bot maintenance. Exceptional communication, teamwork, and strategic planning abilities. Relevant certifications that validate your expertise. If you're excited about the prospect of revolutionising business processes through automation, don't wait! Apply now and embark on an exciting journey with ...

Mainframe System Automation Engineer - Finance - Nottingham

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £700 per day
Dash for CA7 administration BMC AMI Ops Automation BMC Control-M Output Management Splunk dashboard and alert development SAS knowledge Windows Server administration REST API integration Familiarity with ServiceNow and ITIL processes Knowledge of CA7 operations and Control-M scheduling Basic web development skills File transfer protocols ...

Mainframe System Automation Engineer - Finance - Nottingham

Hiring Organisation
Salt
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 300 - 700 Daily
Dash for CA7 administration BMC AMI Ops Automation BMC Control-M Output Management Splunk dashboard and alert development SAS knowledge Windows Server administration REST API integration Familiarity with ServiceNow and ITIL processes Knowledge of CA7 operations and Control-M scheduling Basic web development skills File transfer protocols ...

Application Support Transition Analyst - Salesforce, AWS, AutoCAD, ITIL

Hiring Organisation
Lexstra Plc
Location
Richmond, Surrey, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Engage stakeholders and provide status reporting Essential Skills 5-7 years' experience in Application Support/Transition roles Salesforce (Data Cloud, CRM), MuleSoft, API integrations SaaS support within AWS/Azure environments Floorplan design tools experience (AutoCAD, Revit, ExpoCAD, Autodesk) ITIL processes and ITSM tools (ServiceNow/Jira) Strong ...

Solution Architect (Azure)

Hiring Organisation
F5 consultants
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £600 per day
Expertise across business, data, application, security & technology architecture Proven delivery of cloud-native solutions , specifically Azure (IaaS, PaaS, serverless, hybrid) Expertise in application architecture, API integrations, data modelling, and software-driven cloud solutions . Solid understanding of secure system design , governance, and risk management Experience in Agile/DevOps ...

Fenergo (KYC) System Support - Contract

Hiring Organisation
Marks Sattin
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£250 - £350 per day
Lifecycle Management (CLM), onboarding workflows, and financial compliance processes. The ideal candidate will support, configure, and enhance Fenergo-based KYC systems while ensuring seamless integration across enterprise platforms. Key Responsibilities Deliver ongoing support and upkeep for Fenergo CLM applications. Set up and oversee KYC onboarding processes, including policies … rule configurations. Investigate and fix production-related issues promptly to reduce downtime. Partner with integration teams to ensure smooth data exchange across connected systems. Assist with API connectivity and maintain stable system interactions. Track system health and contribute to analytics and reporting for onboarding and lifecycle activities. Support ...

OpenText Expert SME (m/f) - Remote + London

Hiring Organisation
1st solution consulting gmbh
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
skills. Activities and Deliverables: Design, refactor, implement, and validate Operations Orchestration (OO) workflows to enable automated life cycle operations using supported APIs and integration mechanisms. Engineering, refactoring, documentation, and testing of orchestration flows, adapting existing flows. In scope Flows are: - Create Virtual Machine - Modify Virtual Machine - Power On, Power … Strong experience with OpenText Cloud Service Automation (CSA)/Operations Orchestration (OO) workflow development and content pack engineering - Proven experience refactoring automation workflows - Strong API integration skills (REST, authentication, error handling, versioning) - Solid understanding of virtualization platforms, VM life cycle operations and infrastructure automation - Experience with testing, validation ...

GIS Technician

Hiring Organisation
Morson Edge
Location
North West London, London, United Kingdom
Employment Type
Contract, Work From Home
creative and innovative GIS solutions using the latest set of tools available within the ESRI suite, and self-developed custom solutions to specific requests -Integration of 3D BIM models into GIS - data processing and visualisation -Develop and maintain bespoke GIS interfaces and data to provide user access to complex … ArcGIS Pro, ArcGIS Enterprise, ArcGIS Online, Experience Builder, Dashboards, Field Apps - Survey123/FieldMaps, Arcade Safe FME - Essential Arcade/Python/JavaScript SQL API integration CAD - Bentley Open Buildings Designer/Autodesk Appreciation of coordinate systems and conversion between them Experience working with Ordnance Survey datasets ...

Security Engineer

Hiring Organisation
Atrium Global
Location
Cheshire, North West, United Kingdom
Employment Type
Contract
Contract Rate
Up to £700 per day
HSMs) such as Thales , Entrust or IBM platforms Infrastructure and security engineering across Windows, Unix/Linux, networking and firewalls Python-based automation, REST API integration and workflow improvement within secure environments These are build-focused engineering roles not support or helpdesk positions. Candidates should have experience working ...

Python Full Stack Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550/day Inside IR35
Digital transformation business specialising in Government projects: Key experience, responsibilities + tasks: Strong Python development expertise , develop and maintain Python code for data processing, API development and integration with the Azure Databricks environment. Senior experience in software development, with a focus on both front-end and back ...

Azure Cloud Architect (EUC)

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
basis, with occasional office visits to London when required. Skills & experience needed: Strong hands-on expertise in Microsoft Azure across networking, compute, storage, and integration services Skilled in designing secure Azure network architectures: VNets, ExpressRoute/VPN, firewalls, load balancers, DNS, routing Experience delivering scalable compute solutions … sets, AKS, App Services, serverless patterns Proficient with Azure storage technologies: Blob, File, Disk , plus backup and DR/resilience patterns Deep knowledge of API integration, messaging, and event-driven architectures Advanced Identity & Access Management capability: Entra ID/Azure AD, RBAC, Conditional Access, Privileged Access Proven track ...

Senior OpenText CSA/OO SME (12-Month Contract)

Hiring Organisation
Templeton and Partners
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
complex OpenText OO workflows to enhance automation efficiency Drive VM life cycle automation workflows (create, modify, resize, power operations) Implement and validate REST-based API integrations Deliver high-quality content packs , along with clear, comprehensive technical documentation Collaborate with cross-functional teams across global locations to ensure consistent delivery … standards Must-Have Experience Proven expertise with OpenText Cloud Service Automation (CSA) and Operations Orchestration (OO) Strong background in workflow refactoring , API integration , and troubleshooting Solid understanding of VM life cycle automation and related infrastructure processes Ability to work in a fast-paced, distributed, hybrid environment ...

Salesforce Developer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £550/day
quality both matter What We're Looking For Proven experience as a Salesforce Developer in complex environments Strong skills in Apex, Lightning Web Components, API integrations Experience with Marketing Cloud (desirable but not essential) Ability to pick up an existing project quickly and deliver high-quality work from ...

Wiz Admin

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Responsibilities Platform Administration & Operations Own day-to-day administration of the Wiz platform across all cloud environments. Maintain Wiz connectors, least-privilege roles, integration points, and scanning configurations. Ensure onboarding/offboarding of cloud accounts, subscriptions, and K8s clusters. Monitor platform health, ingestion coverage, API integrations, and license ...

Integration Engineer - Cloverleaf

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
Integration Engineer - Cloverleaf, HL7, FHIR Up to £700pd inside IR35 London/Primarily Remote 3 months initially My client is seeking an experienced Integration Engineer to lead the design and development of clinical system integrations across a Cloverleaf platform. You'll act as the organisation's interoperability expert … ensuring HL7, FHIR and API integrations are secure, reliable, and support seamless clinical operations. Key Requirements: Proven experience as an Integration Engineer Strong expertise with HL7, FHIR, and API-based healthcare integrations. Hands-on experience with Infor Cloverleaf, including TCL scripting, routes, translators, and message mapping. Proven ...

Boomi Integration Specialist

Hiring Organisation
Proactive Appointments
Location
Surrey, United Kingdom
Employment Type
Contract
Contract Rate
GBP 340 - 400 Daily
Month contract - Expected to last long term Inside IR35 Hybrid - 2 Days p/w onsite in Crawley Integration Specialist We are looking for an experienced and motivated Integration Specialist to join the team. This role focuses on connecting Legacy systems with modern platforms as part …/4HANA migration project. Key Responsibilities Design, map, and maintain EDI and API integrations (Boomi, SAP, TSIM) Translate business needs into technical solutions Investigate and resolve complex system issues (logistics & finance) Support applications across L1-L3 levels and ensure system uptime Work closely with project teams, stakeholders, and partners ...

Integration Specialist

Hiring Organisation
Proactive Appointments
Location
Surrey, United Kingdom
Employment Type
Contract
Contract Rate
GBP 342 Daily
Month contract - Expected to last long term £342/Day, Inside IR35 Hybrid - 2 Days p/w onsite in Crawley Integration Specialist We are looking for an experienced and motivated Integration Specialist to join the team. This role focuses on connecting Legacy systems with modern platforms … part of an SAP S/4HANA migration project. Key Responsibilities Design, map, and maintain EDI and API integrations (Boomi, SAP, TSIM) Translate business needs into technical solutions Investigate and resolve complex system issues (logistics & finance) Support applications across L1-L3 levels and ensure system uptime Work closely with ...

Business Data Analyst

Hiring Organisation
Jonathan Lee Recruitment Ltd
Location
Harrow, Middlesex, United Kingdom
Employment Type
Contract
Contract Rate
GBP 45,000 Annual
making a difference, this could be the perfect role for you. What You Will Do: - Own the end-to-end lead journey through robust API integrations, ensuring seamless lead attribution, minimal leakage, and improved online booking conversion rates. - Analyse dashboards to track lead quality, source effectiveness, drop-offs … lead flow and management. What You Will Bring: - Strong analytical skills and a proven ability to interpret data into actionable strategies. - Experience with API integrations and lead management processes. - Ability to work collaboratively with cross-functional teams and external stakeholders. - Proficiency in using dashboards to track and optimise performance ...