51 to 71 of 71 API Integration Jobs in London

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 ...

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 ...

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 ...

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 ...

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 ...

human when required 3. Backend Intelligence Layer * User profiles + preference memory * Provider availability + scheduling logic * Workflow orchestration (requests → bookings → confirmations) * CRM integration ⸻ Core Responsibilities * Design and build the end-to-end AI concierge system * Select and integrate LLMs, voice models, and orchestration frameworks * Build WhatsApp automation (e.g. … Voice Systems * Real-time speech pipelines (STT/TTS) * Latency optimisation for conversational flow * Experience with providers like ElevenLabs or similar Messaging Infrastructure * WhatsApp API integrations * Event-driven systems * Webhooks and async processing Backend Engineering * Node.js/Python (preferred) * API design * Database design (relational + vector) * Cloud infrastructure ...

. Advise on the use of AI/LLM and wider digital tools to accelerate content creation, personalisation, optimisation, and operational efficiency. Drive the integration of AI tools with and within HubSpot, supporting evolving ways of working and improving productivity. Establish change control processes, platform governance guardrails, and documentation … understanding of B2B funnel architecture and pipeline attribution. Experience implementing data quality frameworks. Skilled in data management, segmentation, and reporting/analytics. Familiarity with API integrations, middleware tools, and data flow architecture. Strong knowledge of marketing automation, lead management, and workflow design. Proven track record advising Marketing teams ...

delivering complex, client-facing projects with a strong emphasis on technical execution and product expertise. This position requires advanced knowledge of our platform capabilities, API integrations, and process optimization. In addition to managing technical projects, this role includes oversight of Client Delivery Managers to ensure alignment with project goals … decision-making Support technical scoping sessions with internal stakeholders to ensure all requirements are captured before project kick-off Manage complex projects, often including API integrations between client systems and internal platforms with precision Conduct rigorous testing and validation of technical deliverables prior to launch Collaborate with Product ...

data providers worldwide to supply identity data, address verification & fraud‐prevention datasets. These data partnerships enable GBG to deliver fast, accurate identity decisions through API integrations and support compliance with global standards. What you will do 1. Partnership Acquisition & Development Identify, qualify, and onboard new global partners aligned with … increase brand visibility and partner engagement. 4. Cross‐Functional Collaboration Work closely with Product, Marketing, Legal & Customer Success teams to ensure seamless partner integration and ongoing success. Provide market and partner insights to inform product development and strategic planning. Act as the internal advocate for partners, ensuring their needs ...

making a difference, this could be the perfect role for you. What You Will Do: - Own the end-to-end lead journey through robust API integrations, ensuring seamless lead attribution, minimal leakage, and improved online booking conversion rates. - Analyse dashboards to track lead quality, source effectiveness, drop-offs … lead flow and management. What You Will Bring: - Strong analytical skills and a proven ability to interpret data into actionable strategies. - Experience with API integrations and lead management processes. - Ability to work collaboratively with cross-functional teams and external stakeholders. - Proficiency in using dashboards to track and optimise performance ...

making a difference, this could be the perfect role for you. What You Will Do: - Own the end-to-end lead journey through robust API integrations, ensuring seamless lead attribution, minimal leakage, and improved online booking conversion rates. - Analyse dashboards to track lead quality, source effectiveness, drop-offs … lead flow and management. What You Will Bring: - Strong analytical skills and a proven ability to interpret data into actionable strategies. - Experience with API integrations and lead management processes. - Ability to work collaboratively with cross-functional teams and external stakeholders. - Proficiency in using dashboards to track and optimise performance ...

product teams to define and present tailored value propositions to (Re) Insurance Market clients Design and deliver technical architectures focused on connectivity, messaging, and API integrations Provide thought leadership and contribute to strategic roadmap for (Re) Insurance Market solutions Develop and maintain strong relationships with key stakeholders including brokers … Insurance Market operations, including placement, claims, and DA in the London and Global market. Strong technical knowledge of connectivity products, market standards, and API-based integrations. Experience with SaaS platforms and digital transformation initiatives ...