1 to 25 of 28 API Integration Jobs in Central London

Systems Integration Engineer | E-commerce | Shopify | Fully Remote | £280 Outside IR35 We’re partnered with a rapidly scaling global e-commerce organisation transforming how cross-border digital commerce operates. With a complex, multi-tenant platform spanning multiple regions, currencies, and languages, they’re investing heavily in their integration capabilities to support continued growth. As part of this journey, they’re looking for a Systems Integration Engineer to take ownership of client and vendor onboarding, ensuring seamless connectivity across a wide ecosystem of platforms and services 🌍 💰 Upto £280/Day (Outside IR35) 📍 Fully Remote 📅 6 Month Contract ...

office requirement of 3–4 days per week at our Farringdon HQ. The Opportunity: We are seeking a client-focused and consultative Integration Program Manager to lead how our customers and partners connect PureSpectrum into their broader MarTech and insights ecosystems. You will own the customer integration experience … work closely with engineering teams and enterprise clients on data and workflow challenges. Your work will directly accelerate customer activation, platform adoption, and integration-driven revenue. Key Responsibilities: Serve as the primary technical advisor for enterprise clients and partners during integration planning and delivery. Lead technical discovery, solution ...

modern cloud environment. Strong expertise in Azure data services (ADLS, Azure Data Factory, Microsoft Fabric). Proficient in SQL and data modelling. Experience with API integration and SFTP data feeds. Excellent communication skills for engaging non-technical stakeholders. Desirable Background in financial services or fintech. Familiarity with Power ...

across treasury, accounting, trading and middle‐office operations. Building tools to improve collateral & margin management, capital usage reporting, and trade reconciliation. Designing and implementing API integrations across internal and third‐party systems. Developing in‐house solutions to replace outsourced or legacy technology. Creating data pipelines that improve reporting ...

experience (modelling, testing, macros, documentation) Workflow orchestration (Dagster preferred) Cloud data warehouses (Snowflake, BigQuery, Redshift, etc.) Data modelling for analytics and AI use cases API integrations and ingestion design patterns AI/ML Infrastructure Feature engineering architecture ML pipeline and deployment workflows Experience supporting production ML systems Familiarity with ...

Python, SQL, data modelling, and modern data warehouse design. • Hands‐on capability with generative AI, automation frameworks, and agentic AI systems. • Experience in API integration, data ingestion, and enrichment approaches. • A track record of driving data monetisation strategies with measurable financial impact. • Strong communication skills with the ability ...

large datasets from internal and external sources. Architect and optimise ETL/ELT workflows using AWS, SQL, Python, and modern cloud-based technologies. Manage API integrations and automate data ingestion, transformation, and enrichment processes. Improve data platform performance, reliability, and scalability across the organisation. Develop analytical tools and dashboards ...

Strong Salesforce (Sales Cloud) experience Proven background as a Technical Lead/Solution Architect/Solution Engineer Experience with: AWS (Glue, AppFlow) Java development API integrations (REST/SOAP) CI/CD pipelines & cloud deployment (AWS/Azure) Experience working across business requirements/user journeys (BA background beneficial ...

Strong Salesforce (Sales Cloud) experience Proven background as a Technical Lead/Solution Architect/Solution Engineer Experience with: AWS (Glue, AppFlow) Java development API integrations (REST/SOAP) CI/CD pipelines & cloud deployment (AWS/Azure) Experience working across business requirements/user journeys (BA background beneficial ...

frontend and backend development challenges. Experience with CI/CD workflows and Azure DevOps. Would be Beneficial: Experience with Azure AI Services and OpenAI API integration. Knowledge of low-code/no-code platforms like Webflow for rapid prototyping. Previous experience in a client-facing role, presenting technical roadmaps. ...

Python Experience building and deploying LLM applications (OpenAI, Anthropic, Gemini, etc.) Deep familiarity with RAG methodologies, embeddings, and vector databases (Pinecone, Weaviate, pgvector) Robust API integration experience, including working with third-party datasets, web APIs, or scrapers A product mindset, enjoys crafting scrappy prototypes that evolve into polished ...

Python Experience building and deploying LLM applications (OpenAI, Anthropic, Gemini, etc.) Deep familiarity with RAG methodologies, embeddings, and vector databases (Pinecone, Weaviate, pgvector) Robust API integration experience, including working with third-party datasets, web APIs, or scrapers A product mindset, enjoys crafting scrappy prototypes that evolve into polished ...

Good to have: Exposure to AR/VR development (Unity, Unreal Engine). Knowledge of generative art, motion design, or data visualisation. Experience with API integration and cloud platforms. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature ...

user experience, and testing new product ideas. This role is heavily frontend-focused, working closely with product and design teams while also contributing to API integrations where needed. They’re looking for someone who: Has strong React, JavaScript and TypeScript experience Has built modern frontend applications or product platforms ...

beneficial: JavaScript frameworks such as React or Next.js Backend development with Node.js, C#, or similar Cloud platforms (AWS or equivalent) Building and maintaining API integrations and distributed systems Experience using AI-assisted development tools or modern developer productivity workflows would be a plus. Get in touch ...

smooth transitions, and responsive layouts User onboarding, application flows, and status tracking Admin-driven workflows and internal review tools Secure authentication and backend/API integrations App Store and Google Play deployment Tech expectations .NET MAUI strongly preferred Proven experience implementing apps directly from Figma Strong mobile UI/ ...

communication and influencing skills; high accuracy and accountability. Desirable: experience in insurance/financial services, portal/app-based journeys and UX/UI, API integrations, and scaling or early-stage businesses. Mindset Commercial, analytical, technically minded. Hands-on, practical, and strategic. Curious, improvement-focused, calm under pressure, collaborative ...

application services, building shared KMP modules and platform-specific implementations across Android and iOS. You'll work on business logic, networking, domain layers and API integrations, collaborating closely with backend engineers, product, design and QA to deliver end-to-end features. Location/WFH: You'll join a friendly … About you: You have strong mobile application development experience You have experience with Kotlin Multiplatform (KMP) for Android and iOS native development You have API integration experience You've worked on complex applications with large user bases You have end-to-end mobile feature development experience ...

robust, scalable backend. What You Bring to the Table React Node/TypeScript/JavaScript Cloud: AWS, Azure, or GCP. APIs: API design and integration (REST & GraphQL). AI Tooling: Confident using AI-boosted environments to ensure quality (Claude or similar). The Cherry ...

skills/Experience Solid understanding and experience working with Umbraco Strong understanding of .NET and REACT HEADLESS web architecture Solid experience managing digital platforms API integration's CMS upgrades Comfortable liaising with Senior Stakeholders If this role sounds of interest and you would like to know more ...

with an understanding of the differing regulatory and business landscapes. Implementation Depth: Expertise in managing long-cycle, complex technical implementations involving AI, Data and API integrations. ...

Systems architecture: identify repetitive work, build automations, eliminate friction Community Value Creation: creating value for our athletes, founders, and investors Technical builds: Supabase, N8N, API integrations, light code where needed Cross-functional work across fund ops, rightsholder programmes, and portfolio support Who this is for You've built something ...

production deployment. Experience working in Agile/Scrum delivery teams. Has built and deployed Canvas Apps and used Dataflows within Power Platform for data integration and transformation. Comfortable setting up connectors and endpoints, including email connectors and REST API integrations. Hands-on with Power Platform Pipelines and/ ...

WORKING WITH The position reports to the Global CEO (International Business). The incumbent will work closely with clients, product managers, integration managers and development teams to translate business requirements into robust technical solutions. WHAT YOU’LL BE DOING Solution Design Work alongside the Integration manager … during the pre, during and post sales process, helping clients understand the value and capabilities of our solutions. Stakeholder Collaboration Collaborate with internal teams (integration, product, engineering, compliance) and external stakeholders (corporate clients, financial institution clients) to define and refine payment architectures. Integration Management Work alongside the Integration ...

/Transact product you will be responsible for enhancing T24 system functionality to meet the bank's needs, including updates, patch installations, and integration with other IT systems. Lead software development from design to delivery, including coding, code review, and unit testing. Monitor T24 system performance and security, analyze … system, including the latest releases R23 and R24, as well as modules AA, TPH and TDH. Experience participating in T24 upgrade and integration projects (including API integrations). Excellent understanding of T24 TAFJ running on MS SQL database. Understanding the challenges of upgrading T24 from the TAFC/ ...