251 to 275 of 721 API Integration Jobs in the UK

Business Systems Lead

Location
West of England, England, United Kingdom
need to be a developer, but you do need to be comfortable building. You should be technical enough to write an API integration, automate workflows, and build low‐code applications that improve business processes. Candidates must be eligible for SC clearance. More information about security clearance is available … release and update cycles, feature uplift, master data, and the end-to-end processes that run through it. Own the wider application estate and integration layer: how each system is used, how they integrate, and how they deliver value. Define and maintain the business application roadmap: build investment cases ...

Delivery Manager - Digital Engineering (SC clearance)

Hiring Organisation
Sanderson Government and Defence
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Temporary, Work From Home
Salary
£550 - £600 per day
Digital Thread capabilities across complex engineering environments. The Role You'll be responsible for designing and delivering compelling technical demonstrations that prove interoperability, integration and Digital Thread capabilities to customers, partners and internal stakeholders. Working closely with engineering, IT and product teams, you'll ensure demonstration environments effectively validate … experience in a similar Delivery Manager role within Defence, Aerospace or another highly regulated engineering environment Experience delivering technical demonstrations, proof-of-concepts or integration testing Strong knowledge of Digital Engineering , Digital Thread or Engineering Toolchains Experience working with engineering data, configuration management and lifecycle processes Proven delivery experience ...

Data Engineer: Build Snowflake Pipelines & API Integrations

Location
Manchester, England, United Kingdom
Oh Polly is seeking a data engineer to join our Tech team, building pipelines and integrations that move data between operational systems and Snowflake. You’ll develop data models for reporting, create Python services, and ...

Principal Security Architect - Applications & Data

Location
Manchester, England, United Kingdom
around security risks, controls, and trade offs Define and maintain security patterns covering areas such as secure development, data protection, access management, cryptography, and API security Contribute to architecture governance, audits, and regulatory reviews Collaborate with architects, engineers, and senior colleagues to drive secure, resilient, and scalable technology outcomes … possible, so we only ask for the minimum criteria. To thrive here, you'll need to bring: Strong experience in cloud-native architecture, including API integration, microservices, Kubernetes, and secure software development across Azure and/or AWS Good knowledge of security frameworks and standards, including NIST ...

Senior Implementation Engineer

Hiring Organisation
Adyen
Location
London, United Kingdom
Salary
£ 80 K
organization.This position is based in London, and the ideal candidate is both consultative and technical.You will design and scale highly resilient, high-performance integration architectures while helping raise the technical bar across the implementation organization.What you’ll do:Deliver complex, multi-region enterprise integration projectsDesign scalable, high-availability … critical escalations and ensure stability of high-scale merchant integrationsWho you are:12+ years of experience in software engineering or technical consulting with deep API integration experienceDeep system design and distributed systems expertiseAbility to operate as a solution architect and trusted advisor in complex, enterprise environmentsExperience contributing ...

Azure DevOps Engineer - API Integration Specialist

Location
Reading, England, United Kingdom
hybrid remote, with a day rate of £400 and outside IR35. You will help improve cloud infrastructure and deployment workflows focused on Azure and API integration. You'll collaborate with development teams to build scalable, reliable solutions, implement CI/CD pipelines, automation, and best practices to optimise deployment ...

Senior Implementation Engineer

Location
Greater London, England, United Kingdom
This position is based in London, and the ideal candidate is both consultative and technical. You will design and scale highly resilient, high‐performance integration architectures while helping raise the technical bar across the implementation organization. What you’ll do: Deliver complex, multi-region enterprise integration projects Design … escalations and ensure stability of high‐scale merchant integrations Who you are: 12+ years of experience in software engineering or technical consulting with deep API integration experience Deep system design and distributed systems expertise Ability to operate as a solution architect and trusted advisor in complex, enterprise environments ...

Corporate IT engineer

Location
Greater London, England, United Kingdom
Responsibilities Own the architecture and administration of our core enterprise SaaS platforms — including Google Workspace, Slack, and Okta Build robust automations and API integrations using Python and Terraform to eliminate manual IT processes and engineer zero-touch onboarding and offboarding for our global workforce Drive our identity and access … Identity And Access Management SaaS Platform Management Python Scripting Terraform Automation AI-Assisted Workflows ATS Optimization Keywords Hard Skills Systems Administration Identity Provider Management API Integration Automation Development Scripting Languages Infrastructure-As-Code SSO Implementation SCIM Provisioning RBAC Management Technical Escalation Soft Skills Exceptional Communication Cross-Functional Collaboration ...

Software Engineer - AI Accelerated Development

Location
United Kingdom
build AI‐powered, agentic features into our clinical trial platforms. Working across the .NET stack, you will take AI capabilities from backend LLM integration through to a usable front‐end – designing agents and agentic workflows, not just prompting a model. This is a hands‐on engineering role for someone … into .NET application code, handling authentication, streaming, error handling, and cost/latency tradeoffs. Deliver AI features end‐to‐end, taking them from backend integration through to a usable, production‐ready front‐end. Build custom agents and tools with the Claude Agent SDK, wiring and steering agent loops. Author ...

Senior Information Architect-London

Hiring Organisation
Northern Trust
Location
London, United Kingdom
Salary
£ 100 K
maintain the enterprise data model library in SqlDBM, enforcing naming conventions, domain standards, and versioningDefine and steward canonical data entities and lineage across source, integration, and consumption layersHelp with the translation of business requirements into rigorous data structures in collaboration with engineering and domain teamsGuide teams on the design … enterprise data modelling experience at conceptual, logical, and physical levelsHands-on SqlDBM experience (or equivalent modern toolset)Proven experience with dbt LabsGood Python skills, API integration, automationPractical Snowflake and Databricks experience including Cortex AI and GenieWorking knowledge of OWL, RDF, SPARQL and enterprise ontology designExperience with at least ...

Hybrid CMDB Apps Developer & KPI Reporting

Location
Stevenage, England, United Kingdom
support governance and service quality across a multi-supplier environment. The role requires 3+ years of development experience, strong SQL, data modelling, REST API integration, and familiarity with Power BI/Looker Studio or Google Workspace tools. #J-18808-Ljbffr ...

Senior iOS Developer - Swift, Public Sector Impact

Location
Greater London, England, United Kingdom
secure and scalable mobile solutions used by public-sector clients in the UK. The role focuses on strong Swift proficiency, modern iOS patterns, RESTful API integration and automated testing, with opportunities to influence technical decisions and #J-18808-Ljbffr ...

Artificial Intelligence Engineer

Location
Greater London, England, United Kingdom
bring: Proven production generative AI/LLM experience on Azure Handson with Azure AI Foundry/Azure AI Studio and Azure OpenAI Strong Python, API integration, and RAG/vector search skills Familiarity with Copilot Studio or M365 Copilot is a strong plus. #J-18808-Ljbffr ...

Technical Director

Location
Greater London, England, United Kingdom
Azure DevOps and CI/CD workflows Ability to manage technical delivery in client-facing environments Nice to Have Azure AI Services and OpenAI API integration experience Webflow or other low-code platform exposure Python experience within AI projects Package Good benefits package Opportunity to work on innovative ...

Software Engineer - AI Accelerated Development

Hiring Organisation
Signant Health
Location
United Kingdom
Salary
£ 60 K
build AI-powered, agentic features into our clinical trial platforms. Working across the .NET stack, you will take AI capabilities from backend LLM integration through to a usable front-end — designing agents and agentic workflows, not just prompting a model. This is a hands-on engineering role for someone … OpenAI) into .NET application code, handling authentication, streaming, error handling, and cost/latency tradeoffs.Deliver AI features end-to-end, taking them from backend integration through to a usable, production-ready front-end.Build custom agents and tools with the Claude Agent SDK, wiring and steering agent loops.Author custom skills ...

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 ...

GIS Manager

Location
Slough, England, United Kingdom
design experience Geospatial database management experience (file geodatabases, shapefiles, ArcCatalog etc) Leadership and management experience Preferred Skills Python (including scripting for workflow automation and API integration) SQL and Arcade programming languages Experience with AI tools and emerging GIS technologies Experience in intelligence or analysis Experience in using OSINT ...

GIS Manager

Location
City Of London, England, United Kingdom
design experience Geospatial database management experience (file geodatabases, shapefiles, ArcCatalog etc) Leadership and management experience Preferred Skills Python (including scripting for workflow automation and API integration) SQL and Arcade programming languages Experience with AI tools and emerging GIS technologies Experience in intelligence or analysis Experience in using OSINT ...

UI Developer - Hybrid

Hiring Organisation
Exposed Solutions
Location
Slough, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£50,000
looking for someone with strong commercial experience in: Angular JavaScript (ES6+) HTML5 CSS3/SCSS Responsive UI development Building reusable front-end components RESTful API integration Cross-browser compatibility and performance optimisation We're Particularly Interested In People Who... Have experience working on large, complex software applications rather ...

Senior Fullstack Engineer

Location
Cheltenham, England, United Kingdom
this role, you will need to bring strong skills in several of the following Modern JavaScript GitLab CI/CD Observability Technologies Web API Integration GitLab Version Control Database Technologies OpenShift Apache NiFi Message Broker Technologies Java Web Auth Distributed Architecture Kubernetes SecDevOps Cloud Native Technologies The Interview ...

Staff Software Engineer

Hiring Organisation
Stepstone UK
Location
South East London, London, United Kingdom
Employment Type
Permanent
management. Hands-on experience with enterprise/SaaS web platforms using microservices and micro-frontends, covering performance (Core Web Vitals, rendering, code splitting, CDN), API integration (REST, OpenAI, Bedrock), and service scalability/resilience. Expertise in LLM-powered web system design (state, caching, guardrails, observability) and strong communication ...

AI Delivery Lead

Location
Swindon, England, United Kingdom
Copilot Studio). Strong understanding of ML, LLMs, generative AI, prompt engineering, evaluation, and safe-use patterns. Solid knowledge of software development, system design, API integration, and AI workflows linked to enterprise systems. Proven experience delivering compliant, high-value AI features in regulated payment environments. Excellent communication skills ...

Principal Enterprise Architect (CNI)

Location
Greater London, England, United Kingdom
with non-technical stakeholders and highly technical SMEs alike. Desirable Technical knowledge: we are particularly interested in individuals with experience in Digital Twins, BIM, API Integration, GIS, and Analytics platforms. Familiarity with AI-enabled tools and techniques, with the ability to critically evaluate and validate outputs using domain ...

Senior Manager - Technical Support Engineering

Hiring Organisation
DeepL
Location
London, United Kingdom
Salary
£ 100 K
technical experts thrive and scale their impact.Technical fluency in a SaaS environment. Enough hands-on depth to lead credibly in our domain: you understand API integration debugging, enterprise identity and authentication (SAML, OAuth 2.0, OIDC, SCIM, RBAC), and common IdP patterns (Okta, Microsoft Entra ID, Google Workspace ...

Senior .NET Software Developer - Preston

Hiring Organisation
Circle Group
Location
Preston, Lancashire, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
React, etc) is required by a leading company in Preston. You should also have some development experience in the Cloud with Azure & third-party API integrations There is some excellent investment in A click apply for full job details ...