1 to 25 of 534 API Integration Jobs in London

API Integration Expert (Contractor, Project-Based) API Integration Expert (Contractor, Project-Based) Lex Dinamica is looking for an experienced API Integration Expert to join our UK-based team on a project basis. This is an exciting opportunity for a professional with expertise in integrating … various SaaS platforms and API systems, with strong communication skills and client-facing experience. The role is fully remote. You’ll work directly with clients, understanding their integration needs and delivering tailored API solutions to ensure seamless data flows across systems. This role requires a mix of … technical proficiency and the ability to engage with clients effectively to provide high-quality, client-centric solutions. Key Responsibilities Lead API integration projects for clients, ensuring seamless connectivity between various SaaS platforms Consult with clients to gather technical requirements and deliver integration solutions that meet business needs More ❯

API Integration Specialist - 12 month FTC Join to apply for the API Integration Specialist - 12 month FTC role at SmartestEnergy API Integration Specialist - 12 month FTC 2 days ago Be among the first 25 applicants Join to apply for the API Integration … at SmartestEnergy Get AI-powered advice on this job and more exclusive features. In this role you will play a key role in delivering integration-heavy solutions across a range of projects within the Smartest UK and Smartest Business Energy portfolios. This role involves providing technical leadership to an … external implementation team, owning integration patterns, and helping establish a robust integration practice. You will design and implement integration solutions using Azure API Management, ensuring scalability, security, and performance. Responsibilities include developing service specifications, automating infrastructure deployment with Terraform, and building workflows using Azure Function Apps More ❯

Social network you want to login/join with: API Integration Expert (Contractor, Project-Based), london col-narrow-left Client: Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Lex … Dinamica is looking for an experienced API Integration Expert to join our UK-based team on a project basis. This is an exciting opportunity for a professional with expertise in integrating various SaaS platforms and API systems, with strong communication skills and client-facing experience. The role … is fully remote. You’ll work directly with clients, understanding their integration needs and delivering tailored API solutions to ensure seamless data flows across systems. This role requires a mix of technical proficiency and the ability to engage with clients effectively to provide high-quality, client-centric solutions. More ❯

Social network you want to login/join with: API Integration Expert (Contractor, Project-Based), south west london col-narrow-left Client: Location: south west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 8 Posted: 16.06.2025 Expiry Date: 31.07.2025 col … wide Job Description: Lex Dinamica is looking for an experienced API Integration Expert to join our UK-based team on a project basis. This is an exciting opportunity for a professional with expertise in integrating various SaaS platforms and API systems, with strong communication skills and client … facing experience. The role is fully remote. You’ll work directly with clients, understanding their integration needs and delivering tailored API solutions to ensure seamless data flows across systems. This role requires a mix of technical proficiency and the ability to engage with clients effectively to provide high More ❯

API Integration Lead, Intl Seller Growth Amazon London GBP 45,000 - 65,000 API Integration Lead, Intl Seller Growth Through the Amazon Marketplace, Amazon provides individuals or enterprises the opportunity to sell their goods on the Amazon platform. In this context, Amazon is looking for a … Amazon systems and synchronize their own system with their Amazon Selling Account using our Selling Partner APIs. You will be responsible for managing each Integration as a separate project starting from pre-sales to a successful launch on the platform. We are looking for bright and motivated individuals to … build their career with our API Integration team. You will join the API Integration team, helping our Sellers/developers using Amazon SP API on technical inquiries, providing automation solutions and guide them to get on launched on Amazon. Summary of Responsibilities: - Analyze each Sellers More ❯

Solution/Enterprise Architect - API Integration, Insurance, London Client: Hays Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 25.05.2025 Expiry Date: 09.07.2025 Job Description: Solution/Enterprise Architect - Integration, Insurance, Enterprise Up to £900 per day (Inside IR35) London … who is seeking a Solution Architect with enterprise-level experience, ideally within corporate functions such as Finance, Treasury, or Regulatory Reporting, with expertise in API, Integration, and cloud environments. Must-haves for the role: Experience as a Solution/Enterprise Architect in a large enterprise environment. Proficiency with … API and Integration. Strong experience with Cloud platforms (Azure/GCP). Ability to develop solution architectures to address business needs. Knowledge of architecture governance. Experience collaborating with security teams. Skill in documenting current architecture using standard tools and standards. Ability to define application roadmaps and identify opportunities for More ❯

Key Essential Skills Proven experience as a SailPoint Developer with hands-on experience in SailPoint IdentityNow 8.4 or higher. Hands-on experience in SailPoint API integration, including request and response handling. Strong proficiency in JavaScript and Bean Scripting. Solid understanding of SailPoint core concepts such as Identity Governance … and Administration (IGA), workflows, provisioning, certification, and role management. Experience in customizing SailPoint using JavaScript, Bean Scripting, and integration with external systems via connectors and APIs. Experience working in financial institutions or highly regulated environments. Desirable Skills Strong analytical skills for debugging, troubleshooting, and optimizing code. Excellent communication skills … to handle complex data requests and responses. The ideal candidate will have hands-on experience designing, developing, and optimizing solutions that leverage the SailPoint API for data retrieval and processing. Role & Responsibilities Develop and Enhance Solutions: Write and maintain JavaScript and BeanShell scripts to interact with SailPoint systems. API More ❯

Key Essential Skills Proven experience as a SailPoint Developer with hands-on experience in SailPoint IdentityNow 8.4 or higher. Hands-on experience in SailPoint API integration, including request and response handling. Strong proficiency in JavaScript and Bean Scripting. Solid understanding of SailPoint core concepts such as Identity Governance … and Administration (IGA), workflows, provisioning, certification, and role management. Experience in customizing SailPoint using JavaScript, Bean Scripting, and integration with external systems via connectors and APIs. Experience working in financial institutions or highly regulated environments. Desirable Skills Strong analytical skills for debugging, troubleshooting, and optimizing code. Excellent communication skills … to handle complex data requests and responses. The ideal candidate will have hands-on experience designing, developing, and optimizing solutions that leverage the SailPoint API for data retrieval and processing. Role & Responsibilities Develop and Enhance Solutions: Write and maintain JavaScript and BeanShell scripts to interact with SailPoint systems. API More ❯

Key Essential Skills Proven experience as a SailPoint Developer with hands-on experience in SailPoint IdentityNow 8.4 or higher. Hands-on experience in SailPoint API integration, including request and response handling. Strong proficiency in JavaScript and Bean Scripting. Solid understanding of SailPoint core concepts such as Identity Governance … and Administration (IGA), workflows, provisioning, certification, and role management. Experience in customizing SailPoint using JavaScript, Bean Scripting, and integration with external systems via connectors and APIs. Experience working in financial institutions or highly regulated environments. Desirable Skills Strong analytical skills for debugging, troubleshooting, and optimizing code. Excellent communication skills … to handle complex data requests and responses. The ideal candidate will have hands-on experience designing, developing, and optimizing solutions that leverage the SailPoint API for data retrieval and processing. Role & Responsibilities Develop and Enhance Solutions: Write and maintain JavaScript and BeanShell scripts to interact with SailPoint systems. API More ❯

Duration : 6 months Proven experience as a SailPoint Developer with hands-on experience in SailPoint IdentityNow 8.4 or higher. Hands-on experience in SailPoint API integration, including request and response handling. Solid understanding of SailPoint core concepts such as Identity Governance and Administration (IGA), workflows, provisioning, certification, and … of technical expertise. Familiarity with other programming languages (e.g., Java, Python) for integration. Knowledge of IAM concepts and technologies beyond SailPoint. Overview Role & Responsibilities API Integration: Design and implement solutions that leverage SailPoint APIs to request and retrieve data, process it, and push it back to the system. … requirements. Data Processing: Efficiently handle data inputs and outputs using APIs, ensuring clean and accurate data transformation. Troubleshooting and Debugging: Resolve issues related to API integration and scripting. Collaboration: Work closely with internal and external stakeholders, including other developers and teams unfamiliar with SailPoint, to ensure clear understanding More ❯

In this role youwill play a key role in delivering integration-heavy solutions across a range of projects within the Smartest UK and Smartest Business Energy portfolios. This role involves providing technical leadership to an external implementation team, owning integration patterns, and helping establish a robust integration practice. You will design and implement integration solutions using Azure API Management, ensuring scalability, security, and performance. Responsibilities include developing service specifications, automating infrastructure deployment with Terraform, and building workflows using Azure Function Apps and Logic Apps. You will also write technical user stories in Azure DevOps … review and assure code quality, and implement effective monitoring and support strategies. A strong focus on integration-layer governance and adherence to security best practices is key to this role. What skills/experience do I need to be successful? Strong experience with Azure API Management, service specifications More ❯

Job Description Lead Cloud Engineer - Insurance A leading London Market Insurer is embarking on a greenfield Cloud Platform System Integration initiative and is looking for a seasoned Azure Cloud Engineer to take a central role. This is a critical opportunity to lead the implementation of a brand-new system … and ensure its seamless integration across the business. You will be responsible for leading the design and implementation of Azure solutions, with a strong focus on API integration, Azure Integration Services, and Infrastructure as Code using Bicep. Proficiency in C#/.NET is essential for developing …/d. Hybrid role in London office. Key Responsibilities: Lead the implementation of Azure cloud platform Develop robust APIs using OpenAPI, JSON, and Azure Integration Services (Logic Apps, API Management, Service Bus) Write clean, maintainable code in C#/.NET for cloud applications and integrations Define and implement More ❯

Views: 1 Posted: 23.05.2025 Expiry Date: 07.07.2025 col-wide Job Description: A leading London Market Insurer is embarking on a greenfield Cloud Platform System Integration initiative and is looking for a seasoned Azure Cloud Engineer to take a central role. This is a critical opportunity to lead the implementation … of a brand-new system and ensure its seamless integration across the business. You will be responsible for leading the design and implementation of Azure solutions, with a strong focus on API integration, Azure Integration Services, and Infrastructure as Code using Bicep. Proficiency in C#/…/d. Hybrid role in London office. Key Responsibilities: Lead the implementation of Azure cloud platform Develop robust APIs using OpenAPI, JSON, and Azure Integration Services (Logic Apps, API Management, Service Bus) Write clean, maintainable code in C#/.NET for cloud-native applications and integrations Define and More ❯

Base pay range Direct message the job poster from Pioneer Search A leading London Market Insurer is embarking on a greenfield Cloud Platform System Integration initiative and is looking for a seasoned Azure Cloud Engineer to take a central role. This is a critical opportunity to lead the implementation … of a brand-new system and ensure its seamless integration across the business. You will be responsible for leading the design and implementation of Azure solutions, with a strong focus on API integration, Azure Integration Services, and Infrastructure as Code using Bicep. Proficiency in C#/…/d. Hybrid role in London office. Key Responsibilities: Lead the implementation of Azure cloud platform Develop robust APIs using OpenAPI, JSON, and Azure Integration Services (Logic Apps, API Management, Service Bus). Write clean, maintainable code in C#/.NET for cloud-native applications and integrations. Define More ❯

JavaScript Developer (Social Media API Integration experience essential) – (Remote UK Only) 3-month Fixed Term Contract £200-£250 per day My client, an ambitious start-up that are leaders in their field, are looking for a JavaScript Developer with extensive social media integration experience. You will have … implemented custom social media API integrations with Facebook, TikTok and Instagram (Facebook being essential for the role) with a view to connecting social accounts. Key Skills generally required: · NodeJS or NestJS · Angular · React Native · You can have a Ng/RN preference. · Confidence with Queue structures on GCP (ideally More ❯

JavaScript Developer (Social Media API Integration experience essential) – (Remote UK Only) 3-month Fixed Term Contract £200-£250 per day My client, an ambitious start-up that are leaders in their field, are looking for a JavaScript Developer with extensive social media integration experience. You will have … implemented custom social media API integrations with Facebook, TikTok and Instagram (Facebook being essential for the role) with a view to connecting social accounts. Key Skills generally required: · NodeJS or NestJS · Angular · React Native · You can have a Ng/RN preference. · Confidence with Queue structures on GCP (ideally More ❯

JavaScript Developer (Social Media API Integration experience essential) – (Remote UK Only) 3-month Fixed Term Contract £200-£250 per day My client, an ambitious start-up that are leaders in their field, are looking for a JavaScript Developer with extensive social media integration experience. You will have … implemented custom social media API integrations with Facebook, TikTok and Instagram (Facebook being essential for the role) with a view to connecting social accounts. Key Skills generally required: · NodeJS or NestJS · Angular · React Native · You can have a Ng/RN preference. · Confidence with Queue structures on GCP (ideally More ❯

JavaScript Developer (Social Media API Integration experience essential) – (Remote UK Only) 3-month Fixed Term Contract £200-£250 per day My client, an ambitious start-up that are leaders in their field, are looking for a JavaScript Developer with extensive social media integration experience. You will have … implemented custom social media API integrations with Facebook, TikTok and Instagram (Facebook being essential for the role) with a view to connecting social accounts. Key Skills generally required: · NodeJS or NestJS · Angular · React Native · You can have a Ng/RN preference. · Confidence with Queue structures on GCP (ideally More ❯

JavaScript Developer (Social Media API Integration experience essential) – (Remote UK Only) 3-month Fixed Term Contract £200-£250 per day My client, an ambitious start-up that are leaders in their field, are looking for a JavaScript Developer with extensive social media integration experience. You will have … implemented custom social media API integrations with Facebook, TikTok and Instagram (Facebook being essential for the role) with a view to connecting social accounts. Key Skills generally required: · NodeJS or NestJS · Angular · React Native · You can have a Ng/RN preference. · Confidence with Queue structures on GCP (ideally More ❯

native mobile applications for iOS and Android using Swift and Kotlin . Performance Optimization: Optimize mobile apps for speed, memory usage, and battery efficiency. API Integration: Work with REST/GraphQL APIs developed in FastAPI for real-time data synchronization. Collaboration & Feedback: Collaborate with cross-functional teams to … align app features with CPMS functionalities, including the integration of OCPP/OCPI protocols . Testing & Debugging: Write and maintain automated tests to ensure application stability and quality. About you At Believ, we are building a culture that attracts and retains the best talent. We are a dedicated and … Experience: Proven experience developing and launching mobile applications for iOS and Android. Familiarity with mobile performance profiling tools and debugging techniques. Experience with backend integration for real-time data syncing. Knowledge of Agile development processes and version control tools like Git . Engineering Mindset: Ability to understand and consider More ❯

client, a forward thinking and innovative organisation in their industry, we are seeking a highly skilled SQL Developer with expertise in Azure, Logic Apps, API integration, SSIS, and SSRS. This is an exciting opportunity to contribute to and be accountable for innovative projects, working alongside passionate professionals in … experience as a SQL Developer. Strong knowledge of SQL Server, including SSIS and SSRS. Hands-on experience with Azure and Logic Apps. Proficiency in API integration and related technologies. Analytical mindset with excellent problem-solving skills. Ability to work independently and as part of a collaborative team. What More ❯

platform. Let's talk about your role and responsibilities: Lead the implementation of SaaS solutions for clients, including requirements gathering, tailored training and enablement, integration, and customization. Work closely with clients to understand their business processes and objectives. Provide expert advice on how our software can address their specific … Connect, NICE inContact) strongly preferred, ideally within a SaaS or technology company. Strong technical skills, with hands-on experience in CI/CD pipeline integration, API integration, and basic scripting in Python or similar languages. Experience in Quality Assurance (QA), especially within contact centre environments or SaaS More ❯

requirements and demonstrate the value of the brand’s SaaS solutions. Deliver compelling, technically-focused product demos tailored to client needs. Guide clients through API integration options (note: no hands-on coding required). Support customers in identifying and designing solutions using existing APIs or assist in shaping … Consultant role within a SaaS environment. Strong customer-facing skills with the ability to communicate technical concepts clearly to non-technical audiences. Familiarity with API integration principles - you know how APIs work and where they fit, even if you’re not writing code. Demonstrated ability to understand and More ❯

Architect to lead the architecture, design, and implementation of Guidewire Cloud Platform (GWCP) solutions for insurance and reinsurance carriers. As part of a System Integration (SI) partner team, you will play a critical role in modernizing core insurance systems, enabling seamless integration, and driving cloud transformation initiatives. You … architectures leveraging AWS and Azure to support core insurance applications. Develop and implement the solutions for Guidewire on-prem to cloud. Define and implement API-led, event-driven, and microservices-based integration strategies for PolicyCenter, BillingCenter, ClaimCenter, Reinsurance Management. Establish best practices for Guidewire DataHub, InfoCenter, and AI … premises systems to Guidewire Cloud. Ensure compliance with regulatory, security, and industry standards for insurance and reinsurance businesses. Solution and Develop Guidewire Cloud based API’s. System Integration & Implementation: Lead end-to-end integration between Guidewire applications and external platforms like CRM, Payments, AI models, Data Lakes More ❯

providing quality assurance and gathering requirements to shape project deliverables. Understand the Bank's As-Is Architecture components including processes, capabilities, applications, technologies and integration Formulate and document project artefacts that help to articulate desired direction of travel: o Design principles and policies o Technical Requirements (Functional and Non … and related disciplines, tools and markets Experience in trade lifecycle management technical transformation, including experience with Finastra Summit (Treasury and/or Commercial Lending), integration of treasury systems with finance systems (e.g. S/4HANA), ActiveViam Atoti Business Solutions and solutions built on QuantLib Integration and API Skills: Knowledge of API integration and interfacing technologies Programming skills in one or more languages e.g. Python, Java, SQL Experience in payment systems (incl. experience with SWIFT) Ability to work across various technologies within the specific domain Understanding of different project delivery lifecycle frameworks Strong analytical and More ❯