1 to 25 of 132 Permanent API Integration Jobs in London

Data & API Integration Engineer/Architect Location: London customer site – 1/2 days p/week on site Salary: Up to £105k DoE plus bonus Clearance: Active SC preferred - can sponsor if not currently held (British passport required) To apply, email: henry.clay-davies@searchability.com We’re working … with a leading technology consultancy delivering secure, large-scale digital platforms across public sector and enterprise programmes. They’re looking for an experienced AWS API & Integration Engineer to help design and deliver modern, scalable API-led architectures. This is a hands-on engineering role focused on building ...

Data & API Integration Engineer/Architect Location: London customer site – 1/2 days p/week on site Salary: Up to £105k DoE plus bonus Clearance: Active SC preferred - can sponsor if not currently held (British passport required) To apply, email: henry.clay-davies@searchability.com We’re working … with a leading technology consultancy delivering secure, large-scale digital platforms across public sector and enterprise programmes. They’re looking for an experienced AWS API & Integration Engineer to help design and deliver modern, scalable API-led architectures. This is a hands-on engineering role focused on building ...

Data & API Integration Engineer/Architect Location: London customer site – 1/2 days p/week on site Salary: Up to £105k DoE plus bonus Clearance: Active SC preferred - can sponsor if not currently held (British passport required) To apply, email: henry.clay-davies@searchability.com We’re working … with a leading technology consultancy delivering secure, large-scale digital platforms across public sector and enterprise programmes. They’re looking for an experienced AWS API & Integration Engineer to help design and deliver modern, scalable API-led architectures. This is a hands-on engineering role focused on building ...

patterns, specifically incorporating Claude Code and agentic/multi-agent workflows to automate and validate pipeline conversions. Responsibilities: AI & Generative AI Development Lead LLM Integration: Architect and implement advanced Generative AI solutions, serving as the primary expert for seamless Claude API integration and LLM orchestration. Build Agentic … business and product goals. Job requirements: 8+ years in software engineering and AI/ML development 5+ years with generative AI, LLMs, or Claude API (hands-on development) 4+ years leading AI/ML engineering teams or projects Expert-level Python development (production-grade code) 3+ years with PySpark ...

patterns, specifically incorporating Claude Code and agentic/multi-agent workflows to automate and validate pipeline conversions. Responsibilities: AI & Generative AI Development Lead LLM Integration: Architect and implement advanced Generative AI solutions, serving as the primary expert for seamless Claude API integration and LLM orchestration. Build Agentic … business and product goals. Job requirements: 8+ years in software engineering and AI/ML development 5+ years with generative AI, LLMs, or Claude API (hands-on development) 4+ years leading AI/ML engineering teams or projects Expert-level Python development (production-grade code) 3+ years with PySpark ...

participate in RFP processes to provision new software Define and document application security requirements as part of non-functional requirements, including authentication, access control, API security and threat modelling. Produce and assess threat models to identify and mitigate security risks within proposed solutions Technology Capabilities & Standards Provide application design … recommend and implement improvements in the development process and conduct peer reviews of developers’ code if required Support the team in working towards continuous integration and continuous deployment, work to remove technical impediments raised by the team and proactively escalate relevant issues Primary Skills and Experience Proven experience ...

participate in RFP processes to provision new software Define and document application security requirements as part of non-functional requirements, including authentication, access control, API security and threat modelling. Produce and assess threat models to identify and mitigate security risks within proposed solutions Technology Capabilities & Standards Provide application design … recommend and implement improvements in the development process and conduct peer reviews of developers’ code if required Support the team in working towards continuous integration and continuous deployment, work to remove technical impediments raised by the team and proactively escalate relevant issues Primary Skills and Experience Proven experience ...

participate in RFP processes to provision new software Define and document application security requirements as part of non-functional requirements, including authentication, access control, API security and threat modelling. Produce and assess threat models to identify and mitigate security risks within proposed solutions Technology Capabilities & Standards Provide application design … recommend and implement improvements in the development process and conduct peer reviews of developers’ code if required Support the team in working towards continuous integration and continuous deployment, work to remove technical impediments raised by the team and proactively escalate relevant issues Primary Skills and Experience Proven experience ...

Mulesoft Architect | £80,000–£100,000 + Bonus | London/Hybrid | Mulesoft | Integration Architecture | Stakeholder Management | Public Sector | API Integration | Digital Transformation Are you an experienced Integration Architect with a strong background in MuleSoft Passionate about designing scalable integration solutions for enterprise environments … partnering with a leading consultancy in London that’s expanding its integration team. This is a fantastic opportunity to work on high-impact public sector projects , driving digital transformation through robust integration strategies. As an Integration Architect, you’ll: Lead the design and implementation of enterprise integration ...

project managers, solution architects, data architects, QA teams, and developers to translate business needs into deliverable solutions. Support platform implementation, system enhancement, data migration, integration, and reporting initiatives. Define and validate data requirements, source-to-target mappings, business rules, and reconciliation requirements. Support UAT planning, test scenario preparation, test … workbench platforms Broker platforms Delegated authority platforms Bordereaux management tools Reinsurance systems Document management and workflow platforms Data warehouse and reporting platforms CRM platforms Integration/API platforms Cloud-based insurance platforms Examples of commonly seen platforms may include: Guidewire Duck Creek Sequel Verisk Xuber Eurobase Salesforce ServiceNow ...

project managers, solution architects, data architects, QA teams, and developers to translate business needs into deliverable solutions. Support platform implementation, system enhancement, data migration, integration, and reporting initiatives. Define and validate data requirements, source-to-target mappings, business rules, and reconciliation requirements. Support UAT planning, test scenario preparation, test … workbench platforms Broker platforms Delegated authority platforms Bordereaux management tools Reinsurance systems Document management and workflow platforms Data warehouse and reporting platforms CRM platforms Integration/API platforms Cloud-based insurance platforms Examples of commonly seen platforms may include: Guidewire Duck Creek Sequel Verisk Xuber Eurobase Salesforce ServiceNow ...

project managers, solution architects, data architects, QA teams, and developers to translate business needs into deliverable solutions. Support platform implementation, system enhancement, data migration, integration, and reporting initiatives. Define and validate data requirements, source-to-target mappings, business rules, and reconciliation requirements. Support UAT planning, test scenario preparation, test … workbench platforms Broker platforms Delegated authority platforms Bordereaux management tools Reinsurance systems Document management and workflow platforms Data warehouse and reporting platforms CRM platforms Integration/API platforms Cloud-based insurance platforms Examples of commonly seen platforms may include: Guidewire Duck Creek Sequel Verisk Xuber Eurobase Salesforce ServiceNow ...

internal systems and external SaaS platforms. Working cross-functionally with Development, Engineering & Project teams, your primary focus will be developing application logic and enabling integration between systems using established programming languages (including PHP) and Azure PaaS services. You will support a range of integration approaches, including direct application … integration and API-based solutions where appropriate, ensuring solutions are scalable, secure, and maintainable. Key Responsibilities: Develop and maintain intranet applications using relevant web frameworks. Provide user support and resolve application issues as required. Design and implement secure API integrations and data flows (e.g. REST, GraphQL). ...

Model: Full-time, Product Engineering Job Responsibilities Own the high-level and low-level design of services on the BPA platform — define service boundaries, integration contracts, data models, and non-functional requirements. Lead architecture and design reviews; set and enforce engineering standards for code quality, security, performance, and testability … Data, Spring Cache; proven ability to set patterns others follow. Strong command of microservices architecture and distributed-systems fundamentals — resilience patterns, consistency trade-offs, API versioning, and inter-service communication. Experience with Camunda BPM or similar workflow engines, including designing workflow-driven business processes. Strong SQL and PostgreSQL skills ...

Model: Full-time, Product Engineering Job Responsibilities Own the high-level and low-level design of services on the BPA platform — define service boundaries, integration contracts, data models, and non-functional requirements. Lead architecture and design reviews; set and enforce engineering standards for code quality, security, performance, and testability … Data, Spring Cache; proven ability to set patterns others follow. Strong command of microservices architecture and distributed-systems fundamentals — resilience patterns, consistency trade-offs, API versioning, and inter-service communication. Experience with Camunda BPM or similar workflow engines, including designing workflow-driven business processes. Strong SQL and PostgreSQL skills ...

Model: Full-time, Product Engineering Job Responsibilities Own the high-level and low-level design of services on the BPA platform — define service boundaries, integration contracts, data models, and non-functional requirements. Lead architecture and design reviews; set and enforce engineering standards for code quality, security, performance, and testability … Data, Spring Cache; proven ability to set patterns others follow. Strong command of microservices architecture and distributed-systems fundamentals — resilience patterns, consistency trade-offs, API versioning, and inter-service communication. Experience with Camunda BPM or similar workflow engines, including designing workflow-driven business processes. Strong SQL and PostgreSQL skills ...

Please read the below high-level overview of this role first before getting in touch We're looking for a hands-on Senior AI Integration Engineer with strong Python, Azure and API integration experience who has successfully deployed AI-powered solutions into secure, scalable production environments. … call Lorenz Pasch at Hays Recruitment ASAP | Full contact details for me are available on my LinkedIn profile. The Role As a Senior AI Integration Engineer, you'll take ownership of end-to-end AI solutions, designing, building and deploying applications that are robust, reliable and ready for production. ...

Please read the below high-level overview of this role first before getting in touch We're looking for a hands-on Senior AI Integration Engineer with strong Python, Azure and API integration experience who has successfully deployed AI-powered solutions into secure, scalable production environments. … call Lorenz Pasch at Hays Recruitment ASAP | Full contact details for me are available on my LinkedIn profile. The Role As a Senior AI Integration Engineer, you'll take ownership of end-to-end AI solutions, designing, building and deploying applications that are robust, reliable and ready for production. ...

Provide technical mentorship and guidance to team members. Monitor system performance and ensure scalability and reliability. Stay updated with emerging technologies and recommend their integration where appropriate. Contribute to strategic planning within the technology department. Profile hands-on Java development experience; expert-level command of modern Java (17+ … Data, Spring Cache; proven ability to set patterns others follow. Strong command of microservices architecture and distributed-systems fundamentals - resilience patterns, consistency trade-offs, API versioning Experience with Camunda BPM or similar workflow engines, including designing workflow-driven business processes. Strong SQL and PostgreSQL skills, including schema design ...

product and engineering teams. Respond to RFPs and RFIs with detailed technical responses and well-reasoned solution designs. Advise clients on AI adoption strategies, integration with multi-modal data platforms, and industry best practices. Share market intelligence and competitive insights with the wider team to sharpen our regional … such as compute, storage, networking, and serverless functions, particularly as they relate to deploying and scaling enterprise AI and SaaS solutions. Practical experience with API integration and security: designing, integrating, and securing API connections between AI platforms and business applications (e.g., CRM, ERP, data warehouses), with knowledge ...

product and engineering teams. Respond to RFPs and RFIs with detailed technical responses and well-reasoned solution designs. Advise clients on AI adoption strategies, integration with multi-modal data platforms, and industry best practices. Share market intelligence and competitive insights with the wider team to sharpen our regional … such as compute, storage, networking, and serverless functions, particularly as they relate to deploying and scaling enterprise AI and SaaS solutions. Practical experience with API integration and security: designing, integrating, and securing API connections between AI platforms and business applications (e.g., CRM, ERP, data warehouses), with knowledge ...

product and engineering teams. Respond to RFPs and RFIs with detailed technical responses and well-reasoned solution designs. Advise clients on AI adoption strategies, integration with multi-modal data platforms, and industry best practices. Share market intelligence and competitive insights with the wider team to sharpen our regional … such as compute, storage, networking, and serverless functions, particularly as they relate to deploying and scaling enterprise AI and SaaS solutions. Practical experience with API integration and security: designing, integrating, and securing API connections between AI platforms and business applications (e.g., CRM, ERP, data warehouses), with knowledge ...

familiarity with ORM frameworks (Hibernate/JPA). * Practical experience with trunk-based development. * Working knowledge of OAuth2/OpenID Connect, JWT, and secure API design. * Experience with CI/CD pipelines (Azure DevOps). * Demonstrated hands-on exposure to at least one of: LLM API integration ...

familiarity with ORM frameworks (Hibernate/JPA). * Practical experience with trunk-based development. * Working knowledge of OAuth2/OpenID Connect, JWT, and secure API design. * Experience with CI/CD pipelines (Azure DevOps). * Demonstrated hands-on exposure to at least one of: LLM API integration ...

transformative potential of AI within the firm through accelerated application delivery, rapidly deploying impactful solutions, and then seamlessly transferring the application code, cloud integration patterns, robust data models, and operational knowledge to respective business and engineering teams. This hands‐on engineering role is pivotal in shaping the future … pipelines for accelerated delivery. Implement robust MLOps practices to streamline model deployment, monitoring, and lifecycle management in cloud environments, including data versioning, feature store integration, and data pipeline management. Business Partnership & Solution Architecture: Collaborate closely with business and engineering teams to deeply understand their challenges and customer needs, identify ...