1 to 25 of 213 Permanent API Integration Jobs in the UK

Integration Engineer

Hiring Organisation
Searchability NS&D
Location
City of London, London, United Kingdom
Data & API Integration Engineer/Architect Location: London customer site – 1/2 days p/week on site Salary: Up to £105k DoE plus bonus Clearance: Active SC preferred - can sponsor if not currently held (British passport required) To apply, email: henry.clay-davies@searchability.com We’re working … with a leading technology consultancy delivering secure, large-scale digital platforms across public sector and enterprise programmes. They’re looking for an experienced AWS API & Integration Engineer to help design and deliver modern, scalable API-led architectures. This is a hands-on engineering role focused on building ...

Forward Deployed AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
through to build, testing, deployment, monitoring and handover. This is a senior, hands‐on delivery role for someone who can work independently across architecture, integration, DevOps, MLOps, AIOps, data engineering and governance. You will make technical decisions, solve complex integration challenges and ensure AI solutions are reliable, scalable … deploy AI-enabled workflows using Azure AI Foundry, Microsoft Copilot Studio, Microsoft Fabric and SAP Joule. This includes agent orchestration, automation triggers, prompt integration, exception handling and reusable delivery patterns. API integration and service connectivity: Connect AI workflows to enterprise systems through REST APIs, event streams ...

Forward Deployed AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
through to build, testing, deployment, monitoring and handover. This is a senior, hands-on delivery role for someone who can work independently across architecture, integration, DevOps, MLOps, AIOps, data engineering and governance. You will make technical decisions, solve complex integration challenges and ensure AI solutions are reliable, scalable … deploy AI-enabled workflows using Azure AI Foundry, Microsoft Copilot Studio, Microsoft Fabric and SAP Joule. This includes agent orchestration, automation triggers, prompt integration, exception handling and reusable delivery patterns. API integration and service connectivity: Connect AI workflows to enterprise systems through REST APIs, event streams ...

Infrastructure / DevOps Lead - AI Product Team, AI Transformation Office, EY-Parthenon

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
which tools and under which controls, so engineers, data scientists and approved builders can move faster without creating unmanaged risk. Enable reusable data and API access : Create scalable approaches for public, third‐party and internal data integrations, reducing duplicated work around authentication, access, charging, governance and support. Resolve technical … recurring blockers and turn them into clear options, recommendations and implementation routes. Create reusable technical guidance : Document approved architecture patterns, deployment pathways, environment rules, API integration models and DevOps practices so teams can build consistently. You are Technically credible : You understand cloud architecture, DevOps, data platforms, integration ...

Senior Solution Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
practices. You will work closely with Digital Services, project delivery teams, suppliers and senior stakeholders to deliver complex cross‐platform solutions across cloud, infrastructure, integration and Microsoft technologies. Key Responsibilities Lead the architecture and design of enterprise scale digital and cloud solutions Define solution architectures aligned to enterprise architecture … lifecycle from discovery through to implementation and support Design and implement Azure networking solutions including VNets, VPNs, ExpressRoute and network security Support application modernisation, API integration and cloud native service delivery Design and manage secure integration solutions using API Management, Service Bus and Event Grid Implement ...

Information Modeller - 6 months - Inside IR35 - Hybrid in Warwick

Hiring Organisation
Hamilton Barnes
Location
Warwick, Warwickshire, UK
Employment Type
Full-time
experienced Information Modeller to design and develop enterprise information models across a large-scale programme. The role spans static data models, process flows, integration interfaces, and solution architecture, working closely with subject matter experts to validate and agree models. The position also carries governance, metadata management, and data quality … storage, and maintenance - to enable effective information discovery. \n Develop physical database schemas from information models and create interaction diagrams and message payloads for API integration ( GET, POST, PUT, PATCH, DELETE). \n\n Top 5 Skills \n \n Information modelling expertise - Strong proficiency in UML, BPMN ...

R&D Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
vendors Passion for emerging technology and a natural curiosity about future industry trends Desirable Experience in betting, gaming, or entertainment industries Familiarity with API integration, particularly in financial or betting contexts Knowledge of neural networks and deep learning architectures Experience with automated content generation pipelines Hard Skills machine … learning AI generative AI tools API integration neural networks deep learning architectures automated content generation software development prototyping technology horizon scanning Soft Skills leadership mentoring communication presentation relationship building curiosity adaptability team management prioritization innovation #J-18808-Ljbffr ...

Solution Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
data. Hands‐on Prototyping: Take a hands‐on role in building proofs of concept and prototypes to validate designs and support key technical decisions. Integration: Define and govern third‐party integrations with market platforms, carrier and client systems, and vendor SaaS products, using API‐first, event‐driven … them through implementation, acting as lead engineer where needed to ensure solutions are built to the agreed designs. Governance: Produce high‐quality solution designs, integration contracts and architecture artefacts, and play an active role in the Architecture Review Board (ARB), presenting your own designs and vetting solution designs from ...

Development Manager - Digital Platform & API

Hiring Organisation
Morgan McKinley (South West)
Location
Epsom, Surrey, United Kingdom
Employment Type
Permanent
Development Manager - Digital Platform & API Location: Epsom, Surrey (Hybrid - 2 days office/3 days work from home) Position Overview Are you an agile digital delivery specialist looking to shape the future of platform services across a progressive business? We are seeking a Development Manager - Digital Platform & API … modernization of our core technology layer. In this high-impact position, you will act as the Product Owner for both our digital applications and integration capabilities, ensuring systems are scalable, secure, and built to support ongoing digital transformation. This is a modern, forward-thinking IT role designed for someone ...

Finance System Integration Manager (SAP Business One)

Hiring Organisation
Gravitas Recruitment Group (Global) Ltd
Location
Manchester Area, United Kingdom
currently looking to speak with experienced Finance Systems Integration Managers (Junior through to Senior level). This is an excellent opportunity for professionals with proven experience delivering system integrations involving SAP Business One . Working at the intersection of finance, technology and business transformation, you'll play … Finance Systems leadership team, you'll work closely with business stakeholders, developers, project managers and third-party vendors to ensure robust, scalable and supportable integration solutions are delivered. The Role You will be responsible for the functional ownership of integrations across the finance systems landscape, ensuring solutions are scalable ...

Senior AI Engineer| London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with advanced prompt engineering, structured outputs, function/tool calling, and orchestration frameworks like LangChain, LangGraph, LlamaIndex, and Semantic Kernel. Hands‐on exposure to API-based LLM providers (Claude, GPT, Gemini) and open‐source solutions (Llama, Mistral). Agentic AI & Orchestration : Hands‐on experience designing autonomous and multi‐agent … windows, tokenization, fine‐tuning (LoRA/PEFT); RLHF/RLAIF concepts LLM application & agent frameworks: LangChain, LangGraph, LlamaIndex, Semantic Kernel, Haystack, CrewAI, AutoGen Interoperability & integration: MCP, function/tool calling, structured outputs, API integration, event‐driven and orchestration patterns Cloud AI platforms & model hosting: Amazon Bedrock, Azure ...

Digital Transport Control Tower Manager

Hiring Organisation
GXO Logistics
Location
Nottingham, Nottinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 per annum
strategy, product roadmap, and adoption across a major logistics network? Excited by the opportunity to build a high-performing team, drive innovation through system integration and automation, and deliver measurable operational and commercial results for customers and suppliers alike? Join our EyeQ Network as Digital Transport Control Tower Manager … Reporting to the Head of Planning & Subcontracting, you’ll lead a team of three and will be accountable for marketplace deployment, haulier onboarding, compliance, API integration, product development, and commercial performance . This is a full time, permanent opportunity based in our Nottingham site ( NG9 6RY) with travel. ...

Solution Architect (Contract Role)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
validate designs and support technical decisions. Define and govern third-party integrations with market platforms, carrier and client systems, and vendor SaaS products using API-first, event-driven, and secure data-exchange patterns, canonical data models, and anti-corruption layers. Embed security and compliance from the outset, covering zero … engineering standards for a greenfield estate, guiding in-house and partner engineers and acting as lead engineer where needed. Produce high-quality solution designs, integration contracts, and architecture artifacts; present designs and vet those from vendors and delivery partners on the Architecture Review Board. Promote AI-assisted engineering tools ...

IT Integrations Developer

Hiring Organisation
Transact
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
internal systems and external SaaS platforms. Working cross-functionally with Development, Engineering & Project teams, your primary focus will be developing application logic and enabling integration between systems using established programming languages (including PHP) and Azure PaaS services. You will support a range of integration approaches, including direct application … integration and API-based solutions where appropriate, ensuring solutions are scalable, secure, and maintainable. Key Responsibilities: Develop and maintain intranet applications using relevant web frameworks. Provide user support and resolve application issues as required. Design and implement secure API integrations and data flows (e.g. REST, GraphQL). ...

Full Stack Engineer (Contract Role)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
usable, performant ways for brokers and analysts.* **AI-Enabled Development:** Build AI-enabled product features using patterns such as retrieval-augmented generation, tool and API integration, evaluation and human-in-the-loop design.* **AI-Assisted Engineering:** Use AI-assisted engineering tools such as Claude Code or Claude Cowork … part of your day-to-day workflow, and help the wider team adopt them well.* **Integration:** Integrate with external market platforms, carrier and client systems, and vendor SaaS products using API-first and event-driven patterns.* **Quality & Security:** Practise test-driven development and write secure, maintainable code, applying ...

Senior Data Engineer (SC Cleared)

Hiring Organisation
TechNET IT Recruitment Ltd
Location
England, United Kingdom
handling, data transformation and ingestion patterns. You will collaborate closely with analysts, application teams, platform engineers, product teams and stakeholders to understand data requirements, API contracts, data formats and refresh patterns. You will also mentor junior engineers, contribute to engineering standards and support clear documentation across pipelines, schemas … with relational databases, ideally AWS Aurora PostgreSQL Experience working with Docker and Kubernetes environments Strong understanding of REST APIs, HTTP methods, JSON payloads and API integration patterns Experience ingesting data from internal and third-party APIs Strong data modelling and data warehousing knowledge Ability to troubleshoot data, pipeline ...

Full Stack Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
usable, performant ways for brokers and analysts. AI‐Enabled Development: Build AI‐enabled product features using patterns such as retrieval‐augmented generation, tool and API integration, evaluation and human‐in‐the‐loop design. AI‐Assisted Engineering: Use AI‐assisted engineering tools such as Claude Code or Claude Cowork … part of your day‐to‐day workflow, and help the wider team adopt them well. Integration: Integrate with external market platforms, carrier and client systems, and vendor SaaS products using API‐first and event‐driven patterns. Quality & Security: Practise test‐driven development and write secure, maintainable code, applying ...

Embedded Finance Sales Lead - 12 month FTC

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
embedded finance partnerships channel, a key lever in achieving that growth. This is a new position created to identify, approach, and close API and embedded finance partnerships with fintechs, neobanks, payroll platforms, and other technology‐led financial services businesses. It is a business development role targeting a distinct audience … Partnerships function, working closely with the Partnerships Tribe, the internal team building the embedded finance product infrastructure. The Sales Lead will actively shape the API product roadmap based on what live partner conversations are surfacing, not operating in isolation from the build. What you’ll do: Pipeline Development & Partner ...

Data Engineer

Hiring Organisation
Oliver James
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
master data management, data quality rules, and golden record definition Working hands-on with ADLS, Azure SQL, Event Hubs, Delta Lake, and OneLake Designing integration patterns and REST APIs to support near real-time data flows Contributing to infrastructure-as-code and environment provisioning in Azure What … Microsoft Fabric (lakehouse and pipeline capabilities) Practical understanding of medallion architecture Strong Python and/or SQL skills for transformation, automation, and quality checks API integration experience and solid grasp of integration design patterns Good working knowledge of Azure services: ADLS, Azure SQL, Key Vault, Event Hubs ...

Product Manager - API Specialist

Hiring Organisation
Creditsafe
Location
Cardiff, Wales, United Kingdom
Join our product team in the Cardiff office, we are looking for someone with extensive API working experience. You are expected, if successful, to work 50% of the week in the office. To be eligible to work our Hybrid working pattern you must be living within a 35 mile … decisions to meet current and future customer needs (including fit-for-use for LLMs). Key to the role will be working with the API Architect and development team to ensure we are building the right thing at the right time. You will work closely with engineering, product, marketing ...

Security Cleared Node Developer

Hiring Organisation
Solirius Reply
Location
London Area, United Kingdom
field/specialism. Key Responsibilities: Back-End Development: Design, develop, and maintain server-side applications and APIs using Node.js, ensuring performance, scalability, and security. API Integration: Work with RESTful APIs and third-party services to integrate and enhance system functionality. Database Management: Develop and maintain database architectures (e.g. … data storage solutions. Code Optimization: Write clean, modular, and reusable code, adhering to best practices and design patterns. Testing and Debugging: Conduct unit and integration testing, debug issues, and ensure high-quality, reliable, and maintainable code. Collaboration: Collaborate with front-end developers to integrate front-end components with server ...

Senior Airflow/ Cloud Engineer (Workload Automation)

Hiring Organisation
Deutsche Bank
Location
City and Borough of Birmingham, United Kingdom
Employment Type
Full Time
scheduling/batch job management. This position will complement someone with a software engineering mindset, who is proficient coding with Python, has experience with API integration and orchestration, ServiceNOW integration and Ansible yaml development to proactively build and implement services for Control-M, Automic and Google Cloud … wide range of technological expertise including Airflow, Google Cloud Platform, Control-M or Automic and a general understanding of industry practice around REST based API orchestration Be an active, contributing engineer for the integration of Apache Airflow into the IT landscape by technically and organisationally helping to drive ...

Senior & Principal Java Camunda Enigneers

Hiring Organisation
Casci
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Role Overview Were looking for an experienced Java Camunda Engineer to join our implementation team. Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration, helping our clients build secure, scalable, and resilient digital services. Youll collaborate with solution architects, business analysts, and designers … REST APIs, and microservice architectures Knowledge of Docker, Kubernetes, Git, CI/CD pipelines, and automated testing frameworks Good knowledge of security, authentication, and integration patterns for enterprise systems Excellent problem-solving, communication, and collaboration skills, with experience working in agile teams on digital transformation or automation programmes Must ...

Senior Airflow/ Cloud Engineer (Workload Automation)

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
scheduling/batch job management. This position will complement someone with a software engineering mindset, who is proficient coding with Python, has experience with API integration and orchestration, ServiceNOW integration and Ansible yaml development to proactively build and implement services for Control-M, Automic and Google Cloud … wide range of technological expertise including Airflow, Google Cloud Platform, Control-M or Automic and a general understanding of industry practice around REST based API orchestrationBe an active, contributing engineer for the integration of Apache Airflow into the IT landscape by technically and organisationally helping to drive ...

Senior Product Manager

Hiring Organisation
Formula
Location
City of London, London, United Kingdom
marketplace model. As part of a significant investment in their platform infrastructure, they are looking for a Senior Product Manager to own their partner API and integration strategy. You will define how the business connects with its network of third party service providers through scalable, standardised API … broad range of provider categories. Senior Product Manager Responsibilities: Own the product vision and roadmap for strategic partner APIs across the platform Define the integration strategy for priority provider categories and scalable onboarding patterns Lead delivery of API capabilities covering availability, inventory, booking, cancellation, redemption and fulfilment Translate ...