101 to 125 of 191 API Integration Jobs in the UK

Power Platform / D365 Technical Lead

Hiring Organisation
Version 1
Location
Belfast, UK
Employment Type
Full-time
This role is not purely architectural or managerial. You are expected to remain close to the technical detail, actively contributing to complex solution design, integration architecture and troubleshooting, while setting the standard for engineering quality across the team. Given the pace of change across the Microsoft ecosystem, you will … architects, product owners and stakeholders to translate business requirements into robust, supportable solutions, while balancing best practice with delivery pragmatism. The role requires strong integration expertise, technical leadership across distributed teams and the ability to build confidence with customers through clear, credible technical guidance. QualificationsLead solution design, build ...

Power Platform / D365 Technical Lead

Hiring Organisation
Version 1
Location
Birmingham, UK
Employment Type
Full-time
This role is not purely architectural or managerial. You are expected to remain close to the technical detail, actively contributing to complex solution design, integration architecture and troubleshooting, while setting the standard for engineering quality across the team. Given the pace of change across the Microsoft ecosystem, you will … architects, product owners and stakeholders to translate business requirements into robust, supportable solutions, while balancing best practice with delivery pragmatism. The role requires strong integration expertise, technical leadership across distributed teams and the ability to build confidence with customers through clear, credible technical guidance. QualificationsLead solution design, build ...

C# Developer

Hiring Organisation
Colossus Recruitment Ltd
Location
Solihull, Bickenhill, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
applications using C#, modern JavaScript frameworks and cloud technologies Build intuitive front-end user experiences alongside robust back-end services Develop new functionality through API integrations, databases and cloud services Ensure software quality through unit testing, integration testing and automation Collaborate within Agile delivery teams using Scrum … schemas Desirable Experience with IT Service Management platforms such as ServiceNow Previous experience within a fast-paced SME environment Exposure to large-scale systems integration projects What's On Offer? Private medical insurance Enhanced pension contribution Income protection Life assurance Working Environment Flexible core working hours Hybrid working model ...

Integration Data Engineer

Hiring Organisation
Chroma Recruitment
Location
Manchester, UK
Employment Type
Full-time
Sector: TechReference: 16059Integration Data Engineer Manchester | Hybrid The OpportunityWe're looking for an experienced Integration Data Engineer to play a key role in designing, building and supporting enterprise data integrations across a modern customer technology ecosystem. You'll work alongside the senior engineering and architecture teams helping ensure … environments. Key ResponsibilitiesIntegration developmentKeeping platforms reliable and well looked afterTechnical DesignSetting and sticking to development standardsContinuous ImprovementOperational SupportSkills & ExperienceEssential5+ years in Data Engineering or Integration Engineering. Practical experience with Informatica Cloud Data Integration and Cloud Application Integration (CAI)Advanced SQL expertiseDesigning and supporting integrations at scaleStrong ...

Cyber Solutions Architect

Hiring Organisation
Intec Select
Location
City of London, Greater London, UK
e.g., RSA IGL), email and proxy security, virtualization (VMware, Nutanix), and CyberArk Strong technical skills in SQL, Oracle, Linux, PowerShell, AD, LDAP, and API integrations (REST/SOAP, Ansible) Familiarity with CIS compliance, system hardening, and automation tools. Desirable: Experience with SaaS migrations, cloud-native security, and DevSecOps practices ...

Cyber Solutions Architect

Hiring Organisation
Intec Select
Location
Cardiff, United Kingdom
e.g., RSA IGL), email and proxy security, virtualization (VMware, Nutanix), and CyberArk Strong technical skills in SQL, Oracle, Linux, PowerShell, AD, LDAP, and API integrations (REST/SOAP, Ansible) Familiarity with CIS compliance, system hardening, and automation tools. Desirable: Experience with SaaS migrations, cloud-native security, and DevSecOps practices ...

Digital Web Designer

Hiring Organisation
Digital Tonic | Digital, eCommerce & Marketing Recruitment
Location
Bristol, United Kingdom
JavaScript for custom tweaks and integrations Understanding of UX/UI best practices, accessibility, and responsive design Awareness of SEO, performance optimisation, and API integrations Excellent organisation and time management skills, with the ability to balance multiple projects Experience within a regulated or financial services environment would be beneficial ...

Payment Systems Specialist

Hiring Organisation
Taylor James Resourcing
Location
London, UK
Employment Type
Full-time
platforms and customer engagement technologies. Experience in large-scale retail, hospitality, fuel retail, or multi-site environments. Exposure to cloud-based payment platforms and API integrations. Project management certification (PRINCE2, PMP, Agile, Scrum). ITIL certification. PCI Professional (PCIP) or related payment industry qualifications. Payment Systems Manager, Payment Operations ...

PCI DSS Retail Payments pecialist

Hiring Organisation
Taylor James Resourcing
Location
London, UK
Employment Type
Full-time
platforms and customer engagement technologies. Experience in large-scale retail, hospitality, fuel retail, or multi-site environments. Exposure to cloud-based payment platforms and API integrations. Project management certification (PRINCE2, PMP, Agile, Scrum). ITIL certification. PCI Professional (PCIP) or related payment industry qualifications. Payment Systems Manager, Payment Operations ...

Business Analyst / PM (Payments Systems)

Hiring Organisation
Taylor James Resourcing
Location
London, UK
Employment Type
Full-time
platforms and customer engagement technologies. Experience in large-scale retail, hospitality, fuel retail, or multi-site environments. Exposure to cloud-based payment platforms and API integrations. Project management certification (PRINCE2, PMP, Agile, Scrum). ITIL certification. PCI Professional (PCIP) or related payment industry qualifications. Payment Systems Manager, Payment Operations ...

SVP - GenAI Full-Stack Engineer Lead

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
containers, microservices and event-driven architectures. Strong understanding of distributed systems, resiliency patterns, scalability and performance engineering. Strong knowledge of SQL and NoSQL technologies, API design and integration patterns. Excellent communication and stakeholder management skills with the ability to influence technology decisions across numerous teams and organisations. Growth ...

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 ...

Senior Data Engineer Microsoft Fabric

Hiring Organisation
Intelligent Talent Solutions Ltd
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
including Lakehouse, Warehouse and OneLake Data pipelines and ETL/ELT Power BI SQL and data modelling Azure Data Lake Internal and third-party API integrations Azure DevOps, Git and CI/CD Production deployment and support Existing Azure Synapse solutions during the transition to Fabric Youll also help … arbitrary number of years as the measure. Youll also need strong Data Engineering experience across: SQL Data modelling ETL/ELT Azure data platforms API integrations Git/source control CI/CD Production deployment and support Azure Synapse would be useful but isnt essential. Youll need previous experience ...

Full Stack Engineer

Hiring Organisation
Project People
Location
Reading, United Kingdom
Reading, working on a hybrid model. You'll be contributing to high-impact projects involving Azure cloud services, cross-platform mobile app development, and API integrations — all while staying on the edge of innovation with AI-assisted development. 🔍 What You'll Do: Develop new applications and enhance existing software … 2016+, T-SQL Cloud & DevOps: Microsoft Azure, Azure Functions, Logic Apps, Event Grid, Key Vault, CI/CD, Terraform, ARM Templates Mobile: .NET MAUI API: REST, SOAP Data & Integration: SSIS, SFTP AI & Automation: AI-assisted development (e.g. Vibe Coding), Azure AI services ✅ What We're Looking For: Proven ...

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 ...

Business Systems Analyst

Hiring Organisation
SS&C Technologies
Location
Basildon, Essex, UK
Employment Type
Full-time
with wealth management platforms such as FNZ, Avaloq, SimCorp, or similar systems Knowledge of financial markets, investment products, and portfolio construction principles Familiarity with API design and integration patterns in financial services Experience with user research methodologies and customer journey mapping Understanding of modern web technologies and their … management and implementation Technical Understanding While not a hands-on technical role, the successful candidate should have: Basic understanding of RESTful APIs and system integration concepts Familiarity with modern development practices and CI/CD pipelines Knowledge of cloud platforms and security considerations in financial services Understanding of data ...

Business Systems Analyst

Hiring Organisation
SS&C Technologies
Location
London, UK
Employment Type
Full-time
with wealth management platforms such as FNZ, Avaloq, SimCorp, or similar systems Knowledge of financial markets, investment products, and portfolio construction principles Familiarity with API design and integration patterns in financial services Experience with user research methodologies and customer journey mapping Understanding of modern web technologies and their … management and implementation Technical Understanding While not a hands-on technical role, the successful candidate should have: Basic understanding of RESTful APIs and system integration concepts Familiarity with modern development practices and CI/CD pipelines Knowledge of cloud platforms and security considerations in financial services Understanding of data ...

Business Systems Analyst

Hiring Organisation
SS&C Technologies
Location
Lichfield, Staffordshire, UK
Employment Type
Full-time
with wealth management platforms such as FNZ, Avaloq, SimCorp, or similar systems Knowledge of financial markets, investment products, and portfolio construction principles Familiarity with API design and integration patterns in financial services Experience with user research methodologies and customer journey mapping Understanding of modern web technologies and their … management and implementation Technical Understanding While not a hands-on technical role, the successful candidate should have: Basic understanding of RESTful APIs and system integration concepts Familiarity with modern development practices and CI/CD pipelines Knowledge of cloud platforms and security considerations in financial services Understanding of data ...

Lead Solutions Consultant

Hiring Organisation
Sprinklr
Location
London, UK
Employment Type
Full-time
automation solutions, including agentic AI and AI-powered workflows. Architect scalable, high-performance, and cost-efficient enterprise solutions. Provide strategic guidance on data architecture, API integrations, and multi- and hybrid-cloud environments. Lead key pre-sales activities such as executive presentations, technical workshops, RFP responses, and proof-of-concept ...

Full Stack Software Engineer (Golang/Typescript)

Hiring Organisation
Safe Intelligence
Location
City of London, Greater London, UK
contribute to our mission! Responsibilities : As a Safe Intelligence Full Stack Software Engineer, you will: Engineering of Golang-based backend systems , focusing on API development and integration. Contribute significantly to software development on our TypeScript-based frontend systems , primarily utilizing React to craft intuitive and highly functional user interfaces. … result/metric aggregations. Collaborate closely with our scientific and technical teams to interface with and containerize our PyTorch-based verification toolkit. Champion an API-first development approach to deliver feature-rich, versioned interfaces that support both our TypeScript user interface and Python-based SDKs. Develop and maintain Infrastructure ...

Full Stack Software Engineer (Golang/Typescript)

Hiring Organisation
Safe Intelligence
Location
Cardiff, United Kingdom
contribute to our mission! Responsibilities : As a Safe Intelligence Full Stack Software Engineer, you will: Engineering of Golang-based backend systems , focusing on API development and integration. Contribute significantly to software development on our TypeScript-based frontend systems , primarily utilizing React to craft intuitive and highly functional user interfaces. … result/metric aggregations. Collaborate closely with our scientific and technical teams to interface with and containerize our PyTorch-based verification toolkit. Champion an API-first development approach to deliver feature-rich, versioned interfaces that support both our TypeScript user interface and Python-based SDKs. Develop and maintain Infrastructure ...

Automation Engineer / Power Platform Developer (Power Automate) [213172]

Hiring Organisation
Aquent
Location
United Kingdom
Employment Type
Permanent
Salary
£65,000
mission of leveraging technology for a sustainable future. What Youll Do Lead initial technical evaluations and feasibility assessments, providing expert engineering estimates, delivery assumptions, integration patterns, and comprehensive risk evaluations. Translate complex process designs, user stories, non-functional requirements, and acceptance criteria into secure, scalable, and supportable low-code …/automation solutions. Build robust automations and API integrations using Microsoft Power Platform technologies, including Power Automate (Cloud/Desktop), Power Apps, Dataverse, and Copilot Studio, adhering to approved architectural patterns. Implement and enforce engineering standards, including comprehensive exception handling, retry logic, structured logging, telemetry, alerting, environment variables, connection ...

Data Engineer Microsoft Fabric

Hiring Organisation
Intelligent Talent Solutions Ltd
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
OneLake Developing data models and analytics solutions Power BI development ETL/ELT SQL and SQL Server Azure Data Lake Internal and third-party API integrations Azure DevOps and Git CI/CD and production deployments Supporting existing Synapse solutions during the transition The client isnt looking for someone … years. Youll also need experience across several of the following: SQL Data modelling ETL/ELT development Azure data platforms Azure Data Lake API integrations Git/source control Azure DevOps CI/CD Developing, deploying and supporting production solutions Azure Synapse would be useful but isnt essential. Youll ...

Product Consultant, GenAI & Agentic Solutions

Hiring Organisation
Moody's Corporation
Location
London, UK
Employment Type
Full-time
analyticsStrong client-facing delivery experience, including requirements gathering, solution configuration, stakeholder management, onboarding and trainingWorking knowledge of RESTful application programming interfaces, JSON, data integration principles and enterprise technology ecosystems. Familiarity with SOAP application programming interfaces preferredExperience using customer relationship management or enterprise resource planning platforms, such as Salesforce, Microsoft … cases and support strategic commercial opportunitiesCollaborate with client technical teams and internal subject-matter experts to investigate and resolve product, data, access and integration issuesGather structured customer feedback and communicate validated requirements and enhancement opportunities to Product Management and Strategy teamsMaintain accurate project, trial and pipeline reporting using internal ...

IoT & Instrumentation Engineer (Industrial)

Hiring Organisation
Ernest Gordon Recruitment
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
Salary
£55,000
pressure, flow, condition monitoring) on customer machinery Set up, configure, and support industrial IoT gateways and edge devices Diagnose and troubleshoot sensor faults, hardware integration issues, and industrial connectivity protocols (Modbus, MQTT, RS-485, Ethernet, wireless) Install and support equipment directly on site across a local Belfast patch Collaborate … gateways, and machinery deployments (rather than general IT networking or telecoms) Full UK Driving License Keywords: Industrial, IoT, Sensor, Edge Devices, Ethernet, Wireless Networks, API Integration, Cloud Platforms Reference: BBBH27399JW If you are interested in this role, click 'apply now' to forward an up-to-date copy ...