226 to 250 of 323 API Integration Jobs in London

Salesforce Technical Consultant - Drive Impact & Growth

Location
Greater London, England, United Kingdom
Salesforce solutions with a focus on delivering outcomes for customers and stakeholders. The role requires hands-on expertise in Apex, Lightning Web Components, and API integration, plus strong requirements gathering and project management skills. #J-18808-Ljbffr ...

Oracle CX Architect: Lead Enterprise CX Transformation

Location
City Of London, England, United Kingdom
will guide workshops, translate requirements into scalable architectures, and ensure secure, integrated delivery. The role requires strong Oracle CX expertise, hands-on configuration and API integrations, plus stakeholder communication across global projects. #J-18808-Ljbffr ...

Salesforce Engineer - Build Modern LWC & Integrations

Location
City Of London, England, United Kingdom
ship custom solutions on the Salesforce platform. You will own features end-to-end in a greenfield environment, focusing on Lightning Web Components and API integrations. The role is hands-on with opportunities to influence architecture and patterns as the org grows, collaborating closely with engineers and business stakeholders ...

Client-Facing Solutions Architect — Legal Technology

Location
Hounslow, England, United Kingdom
West Midlands, UK. In this role, you'll design client-facing technology solutions that enhance legal workflows, ensuring efficiency and compliance. Your expertise in API integrations, cloud ecosystems, and workflow automation will be crucial. This opportunity allows you to work closely with clients and deliver impactful legal technology solutions ...

Enterprise Energy Data Sales Lead – New Logos (Europe)

Location
Greater London, England, United Kingdom
cycles. Reporting to the Executive Director Sales, Europe, this role focuses on monetizing energy, metals, and chemicals data across multiple regions, leveraging Salesforce and API integrations to support #J-18808-Ljbffr ...

Customer Onboarding & Delivery Lead

Location
Greater London, England, United Kingdom
Delivery Manager in London to own end-to-end customer implementations from contract through first live transaction. You’ll coordinate cross-functional teams, manage API integrations and ensure a seamless onboarding experience for strategic clients. You’ll act as the single point of contact, drive project plans, timelines ...

Implementation Manager

Location
Greater London, England, United Kingdom
building the best food delivery platform for our first-party restaurant and grocery partners. About the role You will be responsible for managing the integration efforts and relationships across multiple parties including restaurant & grocery partners, external technology providers and business stakeholders, to ensure clear visibility within each project … days a week fro our London office, and you will report into our Senior Technical Integrations Manager. What you'll be doing Technical integration ownership: Manage the end-to-end API technical integration of partners, from integration through to test planning, UAT, and production go-live ...

Information Security Architecture & Engineering Lead (UK-based)

Location
Greater London, England, United Kingdom
read, review and write secure production-quality code; familiarity with PowerShell, Bash, REST APIs and common software development tooling. Experience building security automation, API integrations, test harnesses or internal engineering tools, using source control, peer review, testing and secure coding practices. Experience threat-modelling applications and cloud workloads …/CD security gates and Infrastructure-as-Code scanning (e.g. SAST and successor tooling), working jointly with Development Team. Develop and maintain security automation, integration and validation tooling using Python and C#/.NET, with appropriate use of PowerShell, Bash and relevant APIs/SDKs. Review security-relevant application ...

Product Consultant, GenAI & Agentic Solutions

Location
Greater London, England, United Kingdom
Strong client-facing delivery experience, including requirements gathering, solution configuration, stakeholder management, onboarding and training Working knowledge of RESTful application programming interfaces, JSON, data integration principles and enterprise technology ecosystems. Familiarity with SOAP application programming interfaces preferred Experience using customer relationship management or enterprise resource planning platforms, such … cases and support strategic commercial opportunities Collaborate with client technical teams and internal subject-matter experts to investigate and resolve product, data, access and integration issues Gather structured customer feedback and communicate validated requirements and enhancement opportunities to Product Management and Strategy teams Maintain accurate project, trial and pipeline ...

GenAI Full-Stack Engineer

Location
Greater London, England, United Kingdom
Kubernetes, containers, microservices, and event-driven architectures. Solid architectural understanding: A good grasp of distributed systems, resiliency patterns, scalability, and performance engineering. Data and API proficiency: Knowledge of SQL and NoSQL databases, as well as API design and integration patterns. Strong collaboration skills: The ability to communicate ...

SC Cleared Pega Lead System Architect / Solution Architect

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£553/day £553 per day (inside IR35)
implementations to ensure compliance with Pega guardrails and engineering best practice. Lead complex technical decision-making and resolve architectural and performance challenges. Design scalable integration patterns using REST APIs, connectors, services, data pages and enterprise integration technologies. Define authentication, authorisation, access control and security architecture. Ensure solutions meet … case management Application architecture Data modelling Enterprise integrations Strong knowledge of Pega design principles, guardrails and reusable architecture frameworks. Experience designing and implementing REST API integrations, services and connectors. Strong understanding of enterprise integration patterns. Experience designing secure Pega solutions including authentication, authorisation and role-based or attribute ...

AI Consultant

Hiring Organisation
Tenth Revolution Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 per day
Responsibilities Design, build and deploy end-to-end AI solutions on Azure. Develop and integrate AI-powered applications and services. Build scalable APIs and integration layers. Implement CI/CD pipelines, automated testing and deployment processes. Monitor and optimise production AI solutions, including model performance and drift management. Apply … Experience Strong commercial AI Engineering experience delivering end-to-end solutions. Expertise with Azure AI/Azure AI Foundry . Strong Python development background. API development and integration experience. CI/CD, DevOps and automated testing experience. Experience supporting live AI solutions in production environments. Excellent client-facing ...

Sr. Software Engineer

Hiring Organisation
Meltwater Group
Location
London, UK
Employment Type
Full-time
DescriptionWhat We're Looking For: We're looking for a passionate and experienced software engineer to join our growing API & Exports team at Meltwater. This team is responsible for enabling programmatic access to data across the app - handling thousands of exports daily, improving API usability, and managing API … integrating robust monitoring and management. This is a high-impact team working at the core of our data delivery platform. As part of the API team, you will build the next generation of Meltwater's AI and platform capabilities, focused on MCP (Model Context Protocol), OAuth, permissions, and enterprise ...

AI Engineer

Location
Greater London, England, United Kingdom
stack, including:* LLM-powered applications and intelligent agents* Model orchestration and tool-use frameworks* Retrieval systems and knowledge layers (RAG)* MCP-style integration layers connecting models to tools, APIs, and data sources* Scalable infrastructure supporting AI workloadsYour work will progress rapidly from prototype to production, with real users … other LLM APIs* LLM gateway* Vector databases* Agent orchestration frameworksImplement AI Infrastructure* Build and operate the infrastructure required to run reliable AI services, including:* API services supporting AI applications* Orchestration layers between models and tools* Retrieval pipelines and knowledge indexing* Observability and monitoring for AI systems* Scalable backend servicesDevelop ...

Solution Architect

Hiring Organisation
Reed
Location
Bromley, Kent, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £130,000 per annum, Inc benefits
owning enterprise-wide software architecture strategy Leading large-scale cloud, SaaS and digital transformation programmes Driving adoption of modern architecture principles including microservices and API-first development Influencing senior stakeholders on technology direction and investment Providing architectural governance across multiple products and platforms Evaluating emerging technologies including AI/… across Azure, AWS and/or GCP Proven experience delivering SaaS and cloud transformation programmes Deep understanding of Microservices Architecture and distributed systems Strong API design and integration experience Experience with modern software engineering practices and DevOps principles Excellent stakeholder management skills with the ability to influence ...

Senior Full Stack Engineer

Hiring Organisation
Teya Solutions
Location
London, UK
Employment Type
Full-time
delivery of scalable, responsive full stack features for the Business Account portal using React, TypeScript, and GraphQL, with ownership spanning both frontend implementation and integration with backend services. Work closely with product and design teams to understand merchant needs and translate complex financial workflows—such as transfers, scheduled payments … statements, and multi-currency views, ensuring efficient data fetching, state management, and seamless interaction with backend services. Develop and maintain GraphQL schemas, resolvers, and API integrations, ensuring consistency between frontend requirements and backend data models while promoting type safety and end-to-end reliability. Write clean, maintainable, and well ...

CargoWise Consultant - Senior Consultant / Principal Consultant

Location
Greater London, England, United Kingdom
Forwarding (Ocean, Air, and Road), Customs, Warehouse, Transport, Finance, Rates and Tariffs, Tracking and Visibility, eCommerce, and Customer Portal capabilities Define solution architectures and integration requirements with enterprise applications Collaborate with technical teams to design integrations, data migration, and reporting solutions Program Delivery Manage project scope, deliverables, risks, dependencies … deployment Have experience managing global rollouts and multi-country implementations Have good technical understanding of CargoWise One platform, CargoWise configuration and administration, EDI and API integrations, Data migration and master data management, Reporting and analytics, Process modelling tools, Jira, Azure DevOps and Confluence Have good understanding of cloud, integration ...

CargoWise Consultant - Senior Consultant / Principal Consultant

Location
Greater London, England, United Kingdom
Forwarding (Ocean, Air, and Road), Customs, Warehouse, Transport, Finance, Rates and Tariffs, Tracking and Visibility, eCommerce, and Customer Portal capabilities. Define solution architectures and integration requirements with enterprise applications. Collaborate with technical teams to design integrations, data migration, and reporting solutions. Program Delivery Manage project scope, deliverables, risks, dependencies … deployment. Have experience managing global rollouts and multi-country implementations. Have good technical understanding of CargoWise One platform, CargoWise configuration and administration, EDI and API integrations, Data migration and master data management, Reporting and analytics, Process modelling tools, Jira, Azure DevOps and Confluence Have good understanding of cloud, integration ...

Senior Pipeline TD - Film 2D

Location
Greater London, England, United Kingdom
resolve workflow bottlenecks. Maintain and expand core software libraries, ensuring clean code, Git version control, and clear documentation. Support and enhance deep Nuke API integrations, custom gizmos, and media processing workflows. Offer technical guidance, share best practices, and mentor junior team members across our global department. What … design patterns, clean code, and standard libraries. Strong experience building custom GUI applications and tools using PySide or PyQt. Deep experience with the Nuke API, programmatic control, and workflow automation. Practical experience deploying machine learning models directly into production pipelines. Solid understanding of open-source VFX frameworks such ...

Senior Pipeline TD - Film 2D

Hiring Organisation
Framestore
Location
London, UK
Employment Type
Full-time
resolve workflow bottlenecks. Maintain and expand core software libraries, ensuring clean code, Git version control, and clear documentation. Support and enhance deep Nuke API integrations, custom gizmos, and media processing workflows. Offer technical guidance, share best practices, and mentor junior team members across our global department. RequirementsWhat … design patterns, clean code, and standard libraries. Strong experience building custom GUI applications and tools using PySide or PyQt. Deep experience with the Nuke API, programmatic control, and workflow automation. Practical experience deploying machine learning models directly into production pipelines. Solid understanding of open-source VFX frameworks such ...

Forward Deployed Engineer - Lead Platform Engineer

Hiring Organisation
Kyndryl
Location
London, UK
Employment Type
Full-time
Helm Architect platforms that host and serve generative AI systems (LLM hosting, LLM gateways, agentic workflows) Guide legacy application modernisation, microservices migrations, and API integrations Implement security end-to-end across the platform: security tooling built into CI/CD pipelines, namespace segmentation and managed identities in Kubernetes … management, DNS zone administration, and secure network access to endpoints Hands-on experience with CI/CD pipelines, Git-based workflows, and microservices/API architectures Practical experience with observability stacks (Grafana, Prometheus, OpenTelemetry) Experience with generative AI platforms: LLM hosting, LLM gateways (e.g. LiteLLM, Portkey, Kong AI Gateway ...

Specialist Solution Engineer

Hiring Organisation
Salesforce
Location
London, UK
Employment Type
Full-time
pipelines, and seamlessly integrating enterprise data ecosystems (such as Salesforce Data Cloud, Snowflake, or legacy ERPs).Deliver Value-Based Technical Messaging: Fluent in both "API" and "ROI," you will translate working prototypes into solid business cases. Help executive decision-makers across Automation/AI, Digital Transformation, Operational Excellence … simulation and data-driven business process management concepts. Strong Data Engineering Skills & Builder Credibility: Experience working with SQL, Python and building data pipelines and API integrations. AI Fluency: Familiarity with LLMs, prompt engineering, and agentic orchestration frameworks. Sales Instinct & Commercial Curiosity: An understanding of how pre-sales fits into ...

Agent Engineer

Location
Greater London, England, United Kingdom
engineering experience, preferably including Python 1 year of experience with LangSmith or another comparable LLM/AI framework; hands-on experience required Solid API design skills and experience building and maintaining production APIs Experience integrating APIs with external systems Production experience with AWS services such as Lambda … cross-functional teams and improve internal platforms while supporting the mission of enhancing crypto market transparency and efficiency. Highest-signal resume keywords Python Programming API Design and Integration AWS Services (Lambda, ECS, S3) Kubernetes and Helm Charts SQL Proficiency (Postgres) ATS Optimization Keywords Hard Skills Python Programming API ...

Head of Revenue Operations & Systems

Location
Greater London, England, United Kingdom
getting that data to actually land in a CRM correctly. Experience with CRM systems (HubSpot or equivalent) at a technical level: custom objects, workflows, API integrations, not just day-to-day admin use. Solid data modeling and architecture skills: comfortable designing a schema in Postgres/Supabase and deciding …/low-code automation tools (n8n, Zapier), and knowing when to replace them with something more robust. Familiarity with ad platform APIs (LinkedIn Marketing API, Google Ads API, Meta Conversions API) and server-side tracking approaches (e.g. Conversions API vs. pixel-only). Why join ...

Full Stack Developer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525/day
Flask) on the backend and JavaScript (React) on the frontend. Key skills: Strong Python development experience Hands-on experience with Flask JavaScript & React REST API development and integration Full-stack application development Agile development experience Active SC Clearance - must be held by the Home Office or another government ...