22 of 22 Contract API Integration Jobs in the UK

Integration Developer (SC Cleared)

Hiring Organisation
GCS
Location
Exeter, Devon, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £800/day
System Integration Developer | SSIS | APIs | C#/.NET | SC Cleared We are looking for an experienced System Integration Developer/Engineer to join a client project requiring strong, recent hands-on experience delivering system integrations using SSIS and APIs . The successful candidate will have a proven background … system integration projects , with their recent experience clearly demonstrating practical use of SQL Server Integration Services (SSIS) and API integrations , alongside exposure to C# and/or .NET technologies . Key Responsibilities Design, develop and deliver system integration solutions Build and maintain integrations using SSIS ...

Integration Developer

Hiring Organisation
GCS
Location
Enfield, London, Enfield Town, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
Integration Developer (Active SC Clearance Required) Location: Remote/Enfield UK Duration: 12 Months Initial Contract (Extension Likely) Security Clearance: Active SC Clearance Mandatory Start Date: ASAP The Role We're recruiting for an experienced Integration Developer to join a leading UK organisation delivering critical data and system … integration initiatives. This role will focus on designing, developing, and supporting enterprise integration solutions that enable secure and reliable data exchange between business-critical systems. You will work closely with technical teams, business stakeholders, and third-party suppliers to build robust, scalable integrations across the Microsoft Azure ecosystem. ...

Oracle Cloud Integration Developer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
Role: Oracle Cloud Integration Developer Duration: 6 Months Location: UK Remote Day Rate: £600 - £700 Inside IR35 Active SC clearance required due to project restrictions Overview We are seeking an experienced Oracle Integration Cloud (OIC) Developer to join a team delivering enterprise integration solutions. You will … across business-critical systems. This role is ideal for a developer with strong OIC experience and a proven track record of delivering secure, scalable integration solutions. OIC is Oracle's dedicated integration platform for application connectivity, APIs and data transformation. Role Responsibilities Design, develop and maintain integrations using ...

AI Engineer (SC Cleared)

Hiring Organisation
scrumconnect ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 500 Annual
service, focusing on AI components. Design and implement transcription workflows for uploaded audio files. Develop anonymisation and redaction capabilities aligned with publication requirements. AI Integration & Capabilities Support the transcript summarisation proof of value (PoV). Enable reuse of existing summarisation capabilities through API-based integration. Work with internal … API platforms to expose and consume AI capabilities. AI Engineering Practices Strengthen AI pipeline patterns including: Extract - Chunk - Prompt - Evaluate workflows Integrate evaluation mechanisms and Responsible AI controls into AI features. Contribute to the safe and structured use of AI coding assistants within the development life cycle. DevSecOps & Operational ...

RPA Developer - UiPath

Hiring Organisation
Robert Half Limited
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract
solutions with UiPath . Excellent understanding of RPA development best practices and software development lifecycle. Experience with UiPath Studio, Orchestrator and REFramework. Knowledge of API integrations and web services. Experience working with SQL databases. Strong debugging and problem-solving skills. Excellent communication and stakeholder engagement skills. Experience working within ...

UiPath Senior RPA Developer

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £416/day
integrations Experience supporting and troubleshooting live production environments Ability to communicate effectively with both technical and non technical stakeholders Desirable Experience UiPath Automation Cloud API integrations Citrix automation Azure DevOps/CI-CD pipelines Generative AI or AI enabled automation solutions Financial Services or Banking sector experience Agile delivery ...

Senior DevOps / Automation Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£65 - £70/hour
YAML: Structured, maintainable automation definitions. Git: Version control, branching, code reviews and release practices. Grafana: Dashboard development and metrics interpretation. Secrets management: HashiCorp Vault integration and automation. Artefact management: Nexus Repository or an equivalent artefact repository. You should be comfortable engineering automation for complex enterprise environments, with a strong … workflow tooling such as IBM z/OSMF or Zowe CLI. Enterprise workload scheduling, including IWS patterns. Configuration drift management and automated remediation. API integration and infrastructure-as-code governance. Observability exporters and metrics pipelines. Regulated financial services environments. What We're Looking For You will ...

Senior DevOps / Automation Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £570/day
strategic automation and DevOps modernisation programme across IBM Z and distributed platforms. This role will design and engineer production grade automation, CI/CD integration, compliance verification, observability pipelines, and secure orchestration capabilities across a global estate. You will work across Python, PostgreSQL, Git based workflows, Jenkins pipelines, Ansible … patterns. Integrate automation across distributed and IBM Z platforms (including z/OS job execution patterns where relevant). CI/CD & DevOps Toolchain Integration: Build and maintain pipelines in GitHub and Jenkins (including Groovy-based pipeline development). Support Git based workflow design (branching strategy, pull requests, code ...

Senior DevOps/Automation Engineer - Ansible

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £480/day
strategic automation and DevOps modernisation programme across IBM Z and distributed platforms. This role will design and engineer production grade automation, CI/CD integration, compliance verification, observability pipelines, and secure orchestration capabilities across a global estate. You will work across Python, PostgreSQL, Git based workflows, Jenkins pipelines, Ansible … platforms (including z/OS job execution patterns where relevant). Implement failure handling, retry logic and operational guardrails. CI/CD & DevOps Toolchain Integration Build and maintain pipelines in GitHub and Jenkins (including Groovy-based pipeline development). Embed automated compliance checks and quality gates. Integrate artefact management ...

Virtualisation Engineer - vSphere, NSX, VCF

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Corsham, Wiltshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £675/day
Cloud Foundation (VCF) and Software-Defined Data Centre (SDDC) platforms within secure environments. The role covers the full infrastructure lifecycle, including platform deployment, automation, integration, upgrades, testing and operational handover. Key Responsibilities Design, build, configure and maintain VMware Cloud Foundation (VCF) platforms. Implement and support VMware vSphere, ESXi, vCenter … vSAN, VCF Operations, VPC and VKS. Develop Infrastructure as Code (IaC) and automated deployments using Terraform, PowerCLI, Ansible or SaltStack. Build API-driven automation for provisioning, configuration and lifecycle management. Manage VMware platform upgrades, patching, scaling and performance. Integrate virtualisation infrastructure with networking, DNS, identity services and CI/ ...

Virtualisation Engineer - vSphere, NSX, VCF

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £565/day
Cloud Foundation (VCF) and Software-Defined Data Centre (SDDC) platforms within secure environments. The role covers the full infrastructure lifecycle, including platform deployment, automation, integration, upgrades, testing and operational handover. Key Responsibilities Design, build, configure and maintain VMware Cloud Foundation (VCF) platforms. Implement and support VMware vSphere, ESXi, vCenter … vSAN, VCF Operations, VPC and VKS. Develop Infrastructure as Code (IaC) and automated deployments using Terraform, PowerCLI, Ansible or SaltStack. Build API-driven automation for provisioning, configuration and lifecycle management. Manage VMware platform upgrades, patching, scaling and performance. Integrate virtualisation infrastructure with networking, DNS, identity services and CI/ ...

IdAM Application Developer

Hiring Organisation
Guidant Global
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day
Operations Prometheus Stack Loki Log Aggregation Identity & Access Management Keycloak Red Hat Single Sign-On (RH-SSO) OpenID Connect (OIDC) Identity Federation technologies Data & Integration Technologies Apache NiFi API development and integration patterns What You'll Bring A passion for building reliable, scalable, and secure applications. ...

DevOps Engineer

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£530 per day
least 2 years working within an IBM Z environment Strong hands-on experience with GitHub, Jenkins, Ansible Automation Platform, Nexus, Python, HashiCorp Vault and API integration Proven technical leadership, including mentoring engineers Desirable Experience with z/OSMF and ZOAU (Z Open Automation Utilities) Previous experience in banking ...

Python Developer

Hiring Organisation
83zero Ltd
Location
Islington, London, United Kingdom
Employment Type
Contract
Contract Rate
£580 - £581/day
users when packet captures are completed. Configure and optimise TShark commands, packet capture filters and network traffic collection processes . Troubleshoot backend application issues, API integrations and network capture functionality. Collaborate with developers, network engineers and technical stakeholders to understand requirements and deliver scalable solutions. Support additional Python development ...

Senior Data Engineer

Hiring Organisation
Morson Edge
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - 62.40 per hour
IR35. What you will do as a Senior Data Engineer Design, build and maintain secure, scalable data solutions across the full lifecycle, including acquisition, integration, storage, processing and analysis. Develop and maintain data ingestion and transformation pipelines using Apache NiFi, Python and SQL. Design data models, schemas and data … contracts/Interface Control Documents (ICDs) to support reliable integration between systems. Integrate data from REST APIs and other source systems, working with Parquet and S3-compatible object storage. Implement data validation, assurance, metadata management and traceability to ensure data is accurate, complete and fit for purpose. Develop tools ...

Strategic Partnership Development Manager

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£54 - £61/hour
Business Development and complex contract negotiations within the payments and fintech ecosystem. Deep industry knowledge across Open Banking/A2A, tokenization, card schemes, and API integration protocols. Proven track record navigating non-standard, multi-party deals involving regulatory risk, co-marketing commitments, and joint technical roadmaps. Experience from ...

Technical Architect

Hiring Organisation
McGregor Boyall Associates Limited
Location
South East, United Kingdom
Employment Type
Contract
functional requirements, and technical debt management. Partner with Product, Business and Engineering teams to translate complex business requirements into scalable technical solutions. Define integration patterns across enterprise platforms, market infrastructure and cloud data environments. Build Proof of Concepts (PoCs) and evaluate emerging technologies, including Generative AI solutions. Support build … Processing Strong software engineering background in Java, Spring Boot, Oracle and SQL databases. Proven experience with: Microservices architecture Event-driven systems (Kafka, MQ, Solace) API design and integration AWS and/or Snowflake Knowledge of SWIFT MT, ISO 20022 and post-trade processing workflows. Experience operating within enterprise ...

Cloud Engineering Lead (Azure)

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £625/day
Bicep: modular design, state management, testing and versioning; working knowledge of Azure Verified Modules. Strong Python (plus PowerShell/Azure CLI) for automation and API integration. Proven ability to build and maintain multi-stage, approval-gated provisioning pipelines (Azure DevOps and/or GitHub Actions) with Git-based workflows. … release practices. Desirable skills & experience Platform-as-a-product experience: paved roads/golden paths, service catalogue, developer experience and consumer feedback loops. ServiceNow integration for self-service provisioning and ITSM (incident, problem, change). Microsoft Sentinel and integration with SOC/NOC functions. SRE practices: error budgets ...

D365 F&O Software Engineering Manager

Hiring Organisation
Gazelle Global Consulting Ltd
Location
Windsor, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Expertise in D365 F&O Extensions and Electronic Reporting. Strong Azure DevOps, ALM and CI/CD experience. Experience with Power Platform, Dataverse and API integrations. Understanding of enterprise integration architecture and ERP solutions. Knowledge of Finance, Accounting, P2P, O2C and Subscription Billing. Experience leading software engineering ...

Senior Snowflake & Data Governance Consultant

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
workflows. enterprise data intelligence: build end-to-end cataloging, data lineage, and GxP-compliant governance policies using Collibra Data Intelligence Cloud . devops & metadata integration: connect Collibra with GitHub to parse technical lineage (dbt, LookML) and develop custom API integrations. strategic influence: translate complex pharma business challenges across ...

Senior Business Analyst - JSM Implementation

Hiring Organisation
Additional Resources
Location
Westminster, City of Westminster, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £600/day
disease risk and advance precision healthcare. As a Senior Business Analyst, you will lead implementation-focused business analysis, refine operational workflows and support system integration, testing and successful solution delivery. This is a 6-month contract-based role offering hybrid/remote working options, salary range … Access Governance using established workflows and controls. Designing and documenting workflows, process maps, user stories, acceptance criteria and operational procedures. Analysing and documenting API integrations between JSM, HubSpot and other systems, ensuring alignment with the wider technology environment. Supporting solution validation, testing and UAT, preparing training materials and identifying ...

Storage Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
£600 - £610 per day
looking for an experienced Storage Engineer with strong automation and infrastructure-as-code experience to join a technical team working on the delivery, integration and optimisation of enterprise storage infrastructure. This is a hands-on role where you'll be responsible for automating storage provisioning, supporting integrations into existing … enable efficient and repeatable storage deployment. Build and support self-service workflows for storage provisioning. Integrate storage provisioning processes with internal forms and API-driven workflows. Work closely with storage platform vendors and internal engineering teams to resolve integration and deployment issues. Support the onboarding of storage services ...