1 to 25 of 58 API Integration Jobs in London

large scale product transformation and insights-led customer experience modernization. The successful candidate will be expert in front and back end design and development, API integration and CRM industry platforms including Salesforce, Microsoft Dynamics. This role involves collaborating with cross-functional teams to align technical solutions with business … Cx level technologists to identify and shape digital opportunities. Lead the solution design of end-to-end digital solutions. Architect scalable, secure, and robust integration solutions to facilitate seamless data exchange. Define the technology stack, data models, and integration frameworks needed to support API-driven digital implementations. … Ensure that all solutions adhere to best practices in system architecture, API management, and data security. Digital Transformation Initiatives : Oversee digital transformation projects, focusing on creating customer-centric solutions in both green field and modernization contexts. Ensure that digital initiatives align with overall business objectives and contribute to the more »

Role Title: Okta Integration Engineer Location : Hybrid/London (50% Office, 50% Remote) Duration : 6 Months Rate to SSC : £500 per day MUST BE PAYE THROUGH UMBRELLA Role Overview We are seeking an experienced Okta Integration Engineer & Administrator to join a dynamic IT migration and integration team. … In this crucial role, you will be responsible for the integration and optimisation of Okta identity and access management (IAM) solutions, supporting the transition of users and systems following the acquisition of new businesses. This role involves ensuring seamless, secure access for new users, integrating acquired applications, and providing … ongoing support for IAM processes. If you have a strong background in Okta administration, IAM best practices, and integration development, this is the perfect opportunity to contribute to a high-impact project. Key Responsibilities: Okta Integration & Development : Design, develop, and implement Okta integrations across multiple systems and applications. more »

Software Developer - Active SC Clearance, Data Integration Up to £428 per day (Inside IR35) London/Remote 12 months My client is an International Consultancy, who require a Software Developer that holds an Active SC (Security) Clearance, with a focus on Data Integration and Data Mapping to work … cloud platform and integrating these with existing services. Key Requirements: Active Security Clearance (SC) Proven experience as a Software Developer with knowledge of Data Integration Demonstrable experience of Data integration and Data mapping. Proficiency in API integration is required. Knowledge of AWS, including Lambda and SQS. … CI/CD pipelines. Expertise of Elastic and Kibana. Skilled in React and familiarity with Docker. Ability to write and pass feature/external API tests as needed. Confident to update API documentation Previous experience working with Agile practices Nice to have: Experience with Microservices Familiarity with Java more »

Senior Developer/Frontend/Integration/CMS/API/Next.js/Contentful/JavaScript Role: Senior Developer Location: London (fulltime) Tech: Next.js 14, Headless CMS, JavaScript, RESTful API, GraphQL Salary: £65-70k + bonus About the Role We are recruiting for a Senior Developer … on experience working with headless CMS platforms preferably Contentful Strong front-end skills- JavaScript, TypeScript, HTML, CSS, etc Experience with server-side rendering and API integration Bachelor's degree in related field (or equivalent work experience). Experience with RESTful and GraphQL API integration. If you’re … a Senior Developer with strong Frontend (Next.js) and integration (CMS) skills do apply with your CV and we’ll be in contact. Senior Developer/Frontend/Integration/CMS/API/Next.js/Contentful/JavaScript more »

of networking protocols (TCP/IP), storage technologies, and database layers. Security: Advanced knowledge of CIS benchmarks, GDPR, SOX compliance, and security auditing. Tools & Integration: Experience with Git, REST API integration, clustering, high-availability technologies, replication, and disaster recovery. Highly Desirable Skills: Experience with ServiceNow automation and more »

troubleshoot and document a complex FileMaker system. Integrate solutions with numerous APIs and third-party service providers, emphasizing automation. Lead future FileMaker migration and integration projects. Manage FileMaker server and resources. Work closely with business teams to define, prioritize, and implement new enhancements. Create custom reports and assist with … FileMaker monitoring logs to improve performance. Serve as technical point of contact for FileMaker projects. Skills: 5 years of professional FileMaker development experience. Excellent API integration experience Good experience with Tableau integration and management. Good understanding of UI and UX Ruby, MySQL, PHP, XML, Java, HTML, VBA more »

disciplines with experience as Senior-level functional or technical architect, solution manager, SAFe system architect, or engineering manager. Experience designing or building connectivity/integration between systems, API integration patterns. Comfortable with exposure to senior and top management (VPs, Directors), internally and external customer-facing. Ability to more »

track record of delivering successful automation projects. Strong communication skills to interact with technical and non-technical stakeholders. Technical skills in areas such as API integration, VB.NET, C#, or Python are highly desirable. Prior experience or strong proven interest in AI such as Generative AI, Agentic AI, LLM more »

of mission-critical payment applications. Key Responsibilities: Development and Maintenance: Design, develop, test, and maintain BASE24 applications to support financial transaction processing. ATM & POS Integration: Ensure robust functionality and seamless integration of ATM and POS systems with the BASE24 platform. Transaction Switching & Standards Compliance: Implement advanced transaction switching … resolve technical issues in the BASE24 environment, ensuring high system availability. Database Management: Optimize and manage database configurations to support high-performance transaction processing. API Development & Optimization: Design and integrate APIs for enhanced interoperability and streamlined processes. Performance Optimization: Execute performance tuning strategies to ensure efficient processing of high … systems functionality and transaction switching processes. Hands-on experience with database partitioning and optimization. Proven expertise in debugging and troubleshooting BASE24 systems. Familiarity with API integration and optimization. Strong understanding of EMV standards and regulatory compliance in the payments domain. Demonstrated ability in performance tuning and system optimization. more »

and operational excellence. Key Responsibilities Lead end-to-end Workday implementation and optimisation projects, ensuring delivery aligns with business goals. Design and execute Workday integration strategies, leveraging Workday Studio , EIB , and API integration . Configure and optimise Workday Financial Management , Prism Analytics , and Accounting Centre to enhance … system enhancements and user training. Key Requirements Extensive experience in Workday implementations across multiple modules. Proficiency in Workday Studio , EIB , Cloud Connect , and custom integration systems . Strong understanding of Workday Financial Management , Prism Analytics , and Accounting Centre functionality. Background in data migration , reporting frameworks , and dashboard creation . … stakeholder management capabilities. Education & Certifications Mandatory: Workday Accreditation in relevant modules (e.g., Financial Management, Security, Prism). Preferred: Certifications or training related to Workday integration and deployment. more »

end dev with web (JS & JS frameworks) and native apps (iOS & Android) a plus; or Back-end micro service architecture knowledge and server-side API integration a plus. Computer science or engineering equivalent degrees preferred. Industry-wise, preferably, have worked with large enterprise clients in verticals like ecommerce more »

MongoDB Key Responsibilities: Designing and developing scalable and secure web applications across the JavaScript/TypeScript environment Development of microservice architecture, implementing and testing API integrations across these systems TDD ensuring high quality code Mentor and guide junior developers, performing code reviews and contributing to best practices If you more »

Skills & Experience • Strong, demonstrable technical proficiencies in: o OpenShift (v3/4) o Kubernetes o Docker & Containerisation o CI/CD Pipeline Development o API Integrations o Jenkins o Cluster Management o AMQ Broker (desirable) • Red Hat certification (e.g. RHCSA, RHCE or RHACM) • Financial Services experience (desirable) • Team player more »

Extract, process, and analyse structured and unstructured data to uncover actionable insights. • Build data pipelines using modern cloud frameworks (e.g., Databricks, Apache Spark) and API integrations. • Develop advanced AI and machine learning models for applications such as classification, clustering, regression, and NLP. • Design clear, impactful data visualisations and reports more »

Skills & Experience * Strong, demonstrable technical proficiencies in: o OpenShift (v3/4) o Kubernetes o Docker & Containerisation o CI/CD Pipeline Development o API Integrations o Jenkins o Cluster Management o AMQ Broker (desirable) * Red Hat certification (e.g. RHCSA, RHCE or RHACM) * Financial Services experience (desirable) * Team player more »

implement scalable, data-driven solutions for their Property Platform . You’ll work closely with cross-functional teams, focusing on: Python and C# development API Integration Geospatial Data Handling experience CI/CD Pipelines Cloud Infrastructure (Azure) Containerization (Docker, Kubernetes) Requirements: 5+ years of experience in software development more »

according to plans and defined budgets Required skills: Red Hat and Solaris, including system internals and kernel tuning. Red Hat Satellite Ansible AWX REST API integration Scripting CI/CD pipelines and other automation concepts Dev/Ops mentality Git or other source code control software Excellent knowledge more »

multi-person codebases or open-source contributions. What You’ll Do Partner with clients to understand their business and technical needs. Design and deliver API integrations, tools, and product solutions to drive mutual success. Write and debug code using languages like Python , PHP , or JavaScript . Communicate technical concepts more »

the function and automating resolution of repeat issues Required Skills and Experience: Overall technology experience Must be comfortable coding in Python or Java, debugging API calls, writing quality-of-life snippets for clients, creating scripts for debug tooling Must have a basic knowledge of UI and API integration more »

frameworks like Tailwind. Partner with the Investor Relations team to deliver secure, enterprise-grade client-facing applications. Build scalable backend services, emphasizing low-latency API integration for efficient data management. Implement secure authentication flows, focusing on Single Sign-On (SSO) and multi-factor authentication. Collaborate with data engineers more »

projects, ensuring timely and successful delivery. Managing voice print migration activities, including validating data accuracy and maintaining data integrity throughout the process. Performing advanced API integrations to ensure seamless communication between systems and applications. Conducting System Integration Testing (SIT) and User Acceptance Testing (UAT) to validate the functionality … solutions, including both design and implementation. Strong technical expertise in handling data migration, with a focus on maintaining data quality and integrity. Proficiency in API integration, with a proven ability to work across multiple systems. A detailed-oriented approach to testing (SIT and UAT) and troubleshooting during project more »

data solutions. This company has taken off and is looking to hire once again. Key Responsibilities: Build and maintain back-end systems and create API integrations using Django 5 and async DRF. Work in an Agile environment and collaborate directly with the CEO, CTO and a team of expert more »

coaching, and mentorship to enhance skills and knowledge whilst still being hands-on with technology, performing conduct acceptance testing across front-end applications and API integrations to ensure seamless product delivery and designing, developing, and maintaining automated test scripts for various components of enterprise systems, including user interfaces and more »

Proven experience as a Software Engineer or Salesforce Developer, with a strong portfolio of projects. Proficient in Apex, Visualforce, Lightning Component Framework, and Salesforce API integrations. Strong understanding of Salesforce architecture and platform capabilities. Experience with Apex and Visualforce. Experience with data modeling, management, and security within Salesforce. Skilled more »

and compliance, especially in managing sensitive payment data. Key Requirements Expert in PHP, Laravel : Proven expertise in Laravel, especially with server-side development and integration of custom payment systems. Direct Payment Integration : Experience in implementing direct payment systems beyond standard gateway windows. Tokenisation & Security Standards : Hands-on knowledge … of tokenisation techniques, encryption, and security protocols such as OAuth and JWT. API Development & Integration : Strong understanding of RESTful API design, specifically for payment processing and secure data handling. Experience with Payment Orchestration : Familiarity with managing multi-step payment processes such as authorisation, capture, and settlement. Network more »