101 to 125 of 133 API Integration Jobs in England

Cloud, and connected enterprise systems Analyze existing client architecture and design target-state architecture aligned to prioritized use cases Create architecture diagrams (logical, physical, integration flows) and document solution designs Design and govern API integrations, middleware interactions, and cross-system data flows Act as the primary onsite liaison … solution Required Skills & Experience Core Experience 78 years of experience in solution architecture/system design roles Strong experience in enterprise system integration and API-led architecture Proven ability to work across complex, multi-team enterprise environments Experience aligning solutions across multiple stakeholders and architecture groups Technical Skills ...

within a C#/.NET stack Integrate commercial AI APIs into production systems with reliability and scalability in mind Establish best practices for AI integration across the codebase Lead by example through AI-assisted development workflows Pair with developers and support adoption of tools like Claude Code or Cursor … guardrails Must Have 5+ years experience with C#/.NET Core 7+ years total commercial software engineering experience Proven experience designing and shipping AI API integrations in production (.NET) Experience setting patterns that other developers adopted across a team Hands-on experience introducing AI-assisted development tools into ...

Description 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. ...

Contract Solutions Architect – Insurance - Inside IR35 A leading insurer is seeking an experienced Contract Solutions Architect to support a major applications architecture and integration programme. This role will focus on reviewing existing application architecture, designing scalable solutions, and improving API integrations across multiple systems and platforms. Key Responsibilities … Review and assess current application architecture Design scalable and secure integration solutions Define API architecture and integration strategies Work closely with technical and business stakeholders Support modernisation and digital transformation initiatives Requirements Proven experience as a Solutions Architect Strong background in application architecture Experience designing and integrating ...

Takeaway.com will be responsible for overseeing and managing third-party integrations, unlocking growth opportunities for the business. The role requires a deep understanding of API integrations, and project management principles. You’ll need to collaborate with internal stakeholders, external vendors, and development teams to ensure successful integration and delivery of third-party solutions. You’ll be responsible for defining project scope, creating timelines, managing resources, and mitigating risks throughout the integration process. The ideal candidate will possess strong technical expertise, excellent communication skills, and a track record of successfully delivering complex integration projects. These ...

closely together. This role sits at a pretty interesting point in their evolution. The platform has grown quickly, and with that comes the usual integration challenges. Systems that work, but dont always talk to each other cleanly. Youll come in as their first Principal Engineer, reporting into … there without slowing delivery. Theres real ownership here, both technically and in how engineering standards evolve across the business. What They're Looking For: Integration architecture (multi-service environments) TypeScript Node.js React Nest.js Azure or AWS System design (end-to-end platforms) Technical leadership (cross-team alignment) What ...

closely together. This role sits at a pretty interesting point in their evolution. The platform has grown quickly, and with that comes the usual integration challenges. Systems that work, but dont always talk to each other cleanly. Youll come in as their first Principal Engineer, reporting into … there without slowing delivery. Theres real ownership here, both technically and in how engineering standards evolve across the business. What They're Looking For: Integration architecture (multi-service environments) TypeScript Node.js React Nest.js Azure or AWS System design (end-to-end platforms) Technical leadership (cross-team alignment) What ...

feedback loops. Internal Tooling: Design and build bespoke automation, operational dashboards, and scripts that eliminate repetitive manual tasks across the business. Cross-Boundary Integration: Solve complex problems that span multiple systems, including data onboarding pipelines and API integrations. Product Delivery: Contribute directly to the core product, shipping high ...

Hands-on with LWC, SOQL/SOSL, and Flows FSC experience or complex Salesforce data models Knowledge of security models, sharing, and governor limits API integrations experience Agile team experience CI/CD tooling (ideally Copado) Salesforce Platform Developer I certification Preferred: Financial services or regulated environment experience OmniStudio … FlexCards, OmniScripts, Integration Procedures) Exposure to Data Cloud (Data 360) Marketing Cloud experience Post-implementation support (Day 2) FSC Accredited Professional certification ...

hands-on experience with SharePoint SE and SharePoint Online Proven SPFx development TypeScript, JavaScript, React Experience with C#/.NET, SQL Server, and RESTful API integrations Solid on-prem admin background patching, performance tuning, troubleshooting BCS and ECT experience a strong plus Microsoft 365/Azure familiarity (Azure … worth considering Rare opportunity to own a full-scale SharePoint modernisation at a global law firm Broad technical scope development, administration, integration, and intranet design Exposure to senior stakeholders and real influence over platform direction A firm that takes its technology estate seriously ...

practices Lead solution design across ITSM, ITOM, HRSD, CSM, and related modules Translate business requirements into scalable, secure technical solutions Oversee implementation, configuration, and integration activities Ensure adherence to ServiceNow platform governance, security, and performance standards Provide technical leadership, guidance, and mentoring to development and administration teams Conduct solution … standards Required Skills Strong expertise in ServiceNow platform architecture Experience across ITSM, ITOM, CMDB, and Flow Designer Proficiency in JavaScript and REST/SOAP API integrations Understanding of cloud and enterprise architecture principles Experience working in Agile/Scrum environments Strong analytical and problem-solving abilities Excellent communication ...

practices Lead solution design across ITSM, ITOM, HRSD, CSM, and related modules Translate business requirements into scalable, secure technical solutions Oversee implementation, configuration, and integration activities Ensure adherence to ServiceNow platform governance, security, and performance standards Provide technical leadership, guidance, and mentoring to development and administration teams Conduct solution … standards Required Skills Strong expertise in ServiceNow platform architecture Experience across ITSM, ITOM, CMDB, and Flow Designer Proficiency in JavaScript and REST/SOAP API integrations Understanding of cloud and enterprise architecture principles Experience working in Agile/Scrum environments Strong analytical and problem-solving abilities Excellent communication ...

Summary The Salesforce Marketing Cloud Developer is responsible for the technical ownership, development and optimisation of KOKOs Salesforce Marketing Cloud and its integration with Sales Cloud. This role is accountable for building scalable, data-driven marketing solutions that enhance customer engagement, drive commercial performance and ensure best-in-class … centre and subscription management architecture, ensuring alignment with consent and communication preferences Salesforce Sales Cloud, Configuration & Administration Manage and maintain the Marketing Cloud Connect integration, ensuring reliable and accurate data synchronisation between platforms Configure Sales Cloud objects, fields, page layouts and record types to support Marketing, Membership, Events, Partnerships ...

term maintainability Systems, Automation & Integrations • Design and build workflow-driven systems integrating CRM platforms • Implement automations including using tools such as Power Automate • Build API integrations, webhooks, and event-driven data flows • Ensure reliable data syncing with proper error handling and retry logic Backend Development • Build and maintain services … Backend .NET/C#, SQL Server, REST APIs, Webhooks Frontend React (preferred), modern CSS, responsive design CMS/Web WordPress, Webflow, or similar Automation & Integration Power Automate, CRM platforms Cloud Azure (preferred) AI & Tooling (Bonus) OpenAI, ElevenLabs, OCR tools, LLM APIs What We Are Looking ...

information Take ownership of the frontend codebase, defining architecture, component structure, and engineering standards Work closely with backend and data teams to create clean API integrations and iterate on UX based on customer feedback 2. Work Across the Stack Bring enough backend knowledge to work effectively alongside leadership … fast-moving environment Someone who enjoys ownership, pace, and building from the ground up Genuine enthusiasm for AI, modern engineering tools, and the integration of AI into software products Nice to Have 3-5+ years building customer-facing software in a product-led, startup, or scale-up environment ...

information Take ownership of the frontend codebase, defining architecture, component structure, and engineering standards Work closely with backend and data teams to create clean API integrations and iterate on UX based on customer feedback 2. Work Across the Stack Bring enough backend knowledge to work effectively alongside leadership … fast-moving environment Someone who enjoys ownership, pace, and building from the ground up Genuine enthusiasm for AI, modern engineering tools, and the integration of AI into software products Nice to Have 3-5+ years building customer-facing software in a product-led, startup, or scale-up environment ...

collaborative technical team. Key Responsibilities: Support and maintain existing websites, portals and applications Develop new backend applications and functionality Build and maintain API integrations Work with SQL Server databases Collaborate with colleagues across technical and non-technical teams Troubleshoot and resolve technical issues What we’re looking for: Minimum … years’ development experience with strong knowledge in at least three of the following: .NET/.NET Core API integrations SQL Server/T-SQL Git/version control CMS platforms (Umbraco desirable) Broader web development technologies You will also have: Strong analytical and problem-solving skills Excellent communication skills ...

storage, networking, Microsoft Fabric) Lead on-prem Azure migrations with minimal downtime Own identity & access (Microsoft Entra ID/Azure AD, hybrid environments) Implement API integrations using Azure API Management (APIM) Deliver data & analytics solutions (Microsoft Fabric, Power BI, AI services) Drive security best practice (Defender suite, Zero … across Azure estates What You’ll Bring Strong hands-on experience with Microsoft Azure (architecture, admin, governance) Expertise in Fabric, Power BI, APIs, AI integration & data pipelines Solid knowledge of Entra ID, Active Directory, Defender, Purview Experience with IaC & automation tools (Terraform, PowerShell, CLI) Proven track record delivering secure ...

global organisation. This team owns the core AI enablement platform used internally to support AI agents, orchestration workflows, knowledge retrieval, and secure tool integration at scale. The environment is highly engineering-focused, combining platform thinking with hands-on AI delivery. The role will involve designing and building MCP servers … tools, orchestration Skills, and secure API integrations that expose enterprise systems safely to LLM-powered agents. You'll also contribute to agent planning, tool-calling frameworks, RAG architecture, and the broader developer experience for internal AI platform adoption. Key requirements: * Strong Python engineering experience * Experience with LLMs, AI agents ...

paying £70,000-£85,000 DOE plus other good benefits. Key Responsibilities: HubSpot CRM Configuration & Automation HubSpot Workflow Creation, Troubleshooting & Optimisation Business Analytics & Reporting API Integrations & Cross-Functional Collaboration User Support & Training Stakeholder Engagement & Collaboration Essential Experience: 3+ years of hands-on experience implementing, managing, and optimising HubSpot portals … interpreting data to provide actionable business insights, monitor key performance indicators (KPIs), and measure the effectiveness of workflows and automation. Knowledge of HubSpots API, with experience implementing integrations between HubSpot and other business systems (CRM, ERP, customer support tools, etc.). Basic scripting or coding knowledge, preferably in Python ...

Automation Consultant/Business Systems Integration Specialist Location: Hybrid - Eastbourne, East Sussex/Remote Contract Type: Freelance Consultant (Initial 4-6 Week Project) Potential: Ongoing retained support Rate: Competitive - depending on experience About Us We Are RAM Construction Ltd is a growing construction company delivering high-quality residential … innovation, operational excellence, and using technology to scale efficiently. The Opportunity We are looking for an experienced AI Automation Consultant/Business Systems Integration Specialist to help us design and implement an AI-powered operating system for our business. The goal is to connect our existing software and create ...

point. What matters more is what you have built. You must be able to demonstrate: Strong Python, solid understanding of LLM orchestration, agent architecture, API integrations and backend services. Hands on experience with LLM integrations, RAG pipelines, prompt engineering and external API calls. Familiarity with full stack ...

Event-driven architecture CI/CD pipelines What You'll Work With Python backend services LLM orchestration layers Vector databases (Pinecone, pgvector or similar) API integrations (CRMs, property systems) TypeScript React Next.js Nice to Haves Voice and telephony systems (Twilio, SIP, WebRTC) STT/TTS pipelines (Deepgram, ElevenLabs … similar) Messaging integrations (WhatsApp Business API) Observability tooling (Datadog, Sentry, LangSmith) Previous founding engineer experience Being a founding engineer or an ex-founder from any company backed by Antler or Entrepreneurs First is preferred but not required. Why Join/Projects The interesting bit here is the scope. ...

right to work documentation in the UK, with no time limitations. You do not have some experience supporting AI/ML workloads (e.g. LLM API integrations, model inferences, batch processing etc) 💡 Location - one of two options: London Hounslow area 2-3 days per week OR; Manchester … will be measured at interview stage. Tech experience required (must evidence on CV): Strong AWS, Terraform, CI/CD ECS/container platforms API gateways (Kong or similar) AI/ML workloads + LLM integrations ...

external forecasting, statistical modelling, and SAP IBP integrations using OData APIs. You will design, configure, and optimise SAP IBP Demand Planning solutions, ensuring effective integration with external forecasting tools and systems. The role involves working closely with supply chain, IT, and business teams to improve forecasting accuracy and deliver … planning solutions. Key responsibilities: Configure and optimise SAP IBP Demand Planning and forecasting models Implement external forecast integration and statistical methods Design and manage SAP IBP OData API integrations and CPI flows Support testing, go-live, and post-implementation activities Collaborate with stakeholders to improve demand planning processes ...