1 to 25 of 40 Contract API Integration Jobs in the UK

Integration Project Manager Location: Hybrid/60% office 40% home Duration: 31/12/2026 Rate £428 MUST BE PAYE THROUGH UMBRELLA Role Description: THE CLIENT is seeking an experienced Enterprise Integration Project Manager (EI PM) to lead and coordinate integration activities within the OpenShift infrastructure migration project. This role will ensure seamless integration of … APIs, and enterprise systems into the new OpenShift environment while adhering to the bank's governance, security, and compliance standards. Key Responsibilities: * Project Management: Plan, manage, and deliver enterprise integration workstreams within the overall migration program. Define scope, timelines, and resource requirements for integration activities. Track progress, manage risks, and report status to stakeholders. * Integration Delivery: Oversee … API integration and middleware configuration for OpenShift workloads. Ensure compatibility and performance of integrated systems across multi-cloud and on-prem environments. Coordinate testing and validation of integration components. * Stakeholder Engagement: Act as the primary point of contact for integration-related queries. Collaborate with API Integration Engineers, DevOps teams, and application owners. Communicate effectively More ❯

JD for a MuleSoft Architect Key responsibilities: Development of API management and microservices Working as the Integration Technology Architect on the adoption of Hybrid Integration or an iPaaS solutions with a particular focus on the Mulesoft Anypoint platform that includes API Designer, AP manager, and API studio Defining and delivering the Integration Technology aspects … of the projects, including timely production of architectural designs and documentation Being a key contributor and advocate of Microservice, API Management, process automations, frameworks in projects and programs Working with Capgemini teams in Switzerland, Europe, and on the global level, on large programs that include multiple technology streams and complex architecture. Communicating the implementation approach and design methodology to … offshore development team Participating in a Technical Design Authority to assess and quantify the risks associated with design decisions and communicate these to the relevant parties. End-to-end integration design, build, test support and deployment Contribute own expertise to developing integration solutions. Work with the customer daily using Agile methodology. Technical Design Document capturing MuleSoft functional and More ❯

Duration: 6months+ Contract Inside IR35 The role As an Automation Engineer, you will play a pivotal role in enhancing our IT infrastructure by designing, creating, and maintaining bespoke Continuous Integration/Continuous Deployment (CI/CD) pipelines tailored to specific project needs. You will be responsible for the integration of CI/CD pipelines with solutions developed by … solid background in building CI/CD pipelines and a comprehensive understanding of DevOps practices. The ideal candidate should not only have technical proficiency in data structures, automation technologies, API interactions, and cloud services, but also exhibit a strong drive to research, investigate, and collaborate effectively within the organization. Key Responsibilities CI/CD Pipeline Development: Create and implement … efficient, automated workflows Pipeline Maintenance: Regularly update and maintain existing CI/CD pipelines to ensure they are efficient, secure, and up-to-date with the latest technology standards Integration of Solutions: Work collaboratively with other teams to integrate their solutions and tools into the CI/CD pipelines effectively, enhancing overall workflow and productivity. IaC Manifests Creation: Develop More ❯

application development. • Unit with React Testing Library/Jest and E2E test automation with Cypress • Industry standard CI/CD Orchestration Tools (GitHub Actions and Docker) • knowledge of Docker, API microservices, API integration with SAP • A detailed and working knowledge of AWS services Candidates who are currently an Application Developer, Software Engineer, Software Developer, Web Developer, Application More ❯

Expectations: Professional experience with Mulesoft Passion for Integration Cloud technologies and products Experience as an IT consultant or developer in a customer-facing role Ability to build productive client relationships, identify and develop opportunities for new business. Proven Distributed Delivery experience (Off-Shore or On-Shore project delivery) Familiarity with delivery methodologies (e.g. SAFe, Agile, Waterfall) and application lifecycle … management Ability to understand business and IT department requirements. Strong communication and presentation skills Mulesoft Platform Architect or Mulesoft Integration Architect certification is an advantage. Required?Qualifications: Practical experience in MuleSoft API Development, MuleSoft Flow development and MuleSoft cloud hub Demonstrate goodproficiencyworking with the MuleSoftAnypointPlatform MuleSoft Certified: MuleSoft MCD or MCA certification Knowledge of API-management and … micro-services 8 to 10+ years hands on experience in integration development, testing and deployment experience. Senior level integrationexperience as a Senior Mulesoft Developer/Architect+ API integration experience. DesiredQualifications: Knowledge of SQL, PL/SQL will be considered an advantage.? Understanding of interface automated testing and troubleshooting. Experience working as a member of a small agile More ❯

culture of accountability and shared technical ownership. Core skills include: 5+ years’ experience developing front-end applications with React and TypeScript. Proficiency in state management. Strong understanding of RESTful API integration, authentication, and security practices. Experience with CI/CD pipelines (Azure DevOps or similar) and automated testing (Jest, Cypress). Solid grounding in UX principles, responsive design More ❯

Utilising SIEM tools and managing integrations Working on public cloud platforms such as Azure and AWS Job Requirements: Hands-on experience with AppOmni Strong SSPM hands-on experience, including integration and deployment API integration experience Previous experience with SaaS products (e.g. Salesforce, ServiceNow, M365, Snowflake, Workday) Strong understanding of industry security frameworks and benchmarks such as NIST More ❯

you have the right mix of experience then APPLY NOW. Experience Required: Strong skills with React and TypeScript Extensive experience with CSS and HTML (Ideally Tailwind) Extensive experience with API Integration. Ideally worked on front end development in a .Net/Azure environment Knowledge of CI/CD Pipelines Knowledge of Automation Testing and Code Reviews. Experience with UX More ❯

driven customer engagement. Nice to have: Experience with real-time or streaming pipelines . Exposure to CRM systems or customer data platforms (Salesforce, Adobe, Braze, Bloomreach). Knowledge of API integrations , event-based architectures , or data governance and GDPR . More ❯

days onsite per week. Key Responsibilities Define Project Scope & Objectives Collaborate with Heads of IT and business stakeholders to establish clear project goals for commerce platform deployment and ERP integration, ensuring technical feasibility and alignment with business needs. Plan & Deliver Integration Projects Develop detailed project plans for end-to-end delivery, covering phases such as planning, analysis & design … third-party integrations. Vendor & Stakeholder Engagement Build strong relationships with technology partners and maintain clear communication with business owners throughout the project lifecycle. Documentation & Compliance Maintain comprehensive documentation for integration architecture, workflows, and project governance. Requirements & Skills Experience : 5+ years in IT Project Management with a focus on system integration projects , preferably involving commerce platforms and ERP systems … e.g., SAP, Oracle, Microsoft Dynamics). Education : Bachelors degree in IT or related field (or equivalent experience). Certifications : PMP, Prince2, or Scrum Master preferred. Technical Knowledge : Familiarity with API integration, data mapping, and middleware solutions. Methodologies : Proven experience in Waterfall, Agile, or Hybrid delivery models. Soft Skills : Excellent communication, stakeholder management, and organisational skills. Tools : Strong proficiency More ❯

the Architect in managing DevOps tickets and overseeing Azure and Power Platform assets. Collaborate with the Architect to establish peer review practices and assess the feasibility of implementing continuous integration (CI) builds. Partner with the Architect to transition from a "fail fast" approach to a more stable and controlled iteration management process. To be considered for the post you …/alongside stakeholders with their own operational pressures Able to follow best practices and adapt, even without established iteration management Desirable DBT Previous experience of working with D365 data API Integration (OData ideally) Basic accounting knowledge Snowflake This assignment is signed off and approved with the hope of getting someone started ASAP and before Christmas. Day rate is More ❯

the Architect in managing DevOps tickets and overseeing Azure and Power Platform assets. Collaborate with the Architect to establish peer review practices and assess the feasibility of implementing continuous integration (CI) builds. Partner with the Architect to transition from a "fail fast" approach to a more stable and controlled iteration management process. To be considered for the post you …/alongside stakeholders with their own operational pressures Able to follow best practices and adapt, even without established iteration management Desirable DBT Previous experience of working with D365 data API Integration (OData ideally) Basic accounting knowledge Snowflake This assignment is signed off and approved with the hope of getting someone started ASAP and before Christmas. Day rate is More ❯

Strong experience in data pipeline development and orchestration. Proficient with cloud platforms (Snowflake, AWS fundamentals). Solid understanding of data architecture, warehousing, and modeling. Programming expertise: Python, Spark, SQL, API integration. Knowledge of ML/AI frameworks, MLOps, and advanced analytics concepts. Experience with CI/CD, data testing frameworks, and versioning strategies. Ability to work effectively in multi More ❯

Excel, and Lucidchart/Visio. Excellent communication and stakeholder management skills. Strong analytical mindset and attention to detail. Bonus Skills Experience with NetSuite, Workday, or Zuora . Familiarity with API integrations, basic SQL, or data validation. Background in SaaS or consulting organisations. Certifications such as Salesforce Administrator, CSPO, or CBAP/CCBA . How to Apply: Send your CV More ❯

and compliance requirements within the UK banking landscape. Nice to Have Experience with ISO 20022 or SWIFT messaging standards. Exposure to Open Banking or Digital Payments projects. Knowledge of API integration in financial systems. Please feel free to contact myself – Daisy Nguyen at Gibbs Consulting/Atrium UK for a confidential chat to know more details about the More ❯

Platform Engineer, Cloud Operations Engineer,or in a similar role. Technical expertise in virtual cloud firewalls (CheckPoint, Cisco) and cloud security best practices. Strong Python programming skills for automation, API integration, and orchestration. Proven knowledge of routing protocols (BGP, OSPF) and high-availability architecture. Hands-on experience with Infrastructure-as-Code tools (e.g., Terraform, Pulumi) and GitOps methodologies. More ❯

Contribute to the full software development lifecycle, including requirement definition, coding, testing, and release. Technical Requirements: Next.js: Proven experience building scalable, performant web applications with server-side rendering and API integrations. React Native: Ability to develop and maintain mobile apps across iOS and Android platforms. Web3 (Preferred): Familiarity with blockchain, smart contracts, and decentralised applications is a plus. Strong More ❯

analytical and problem-solving abilities with a focus on accuracy and attention to detail. Nice to Have Knowledge of ISO 20022, Open Banking, or Faster Payments initiatives. Familiarity with API integrations and digital onboarding platforms. Experience with data and reporting requirements related to payments or customer lifecycle. Please feel free to contact myself – Daisy Nguyen at Gibbs Consulting/ More ❯

Developer to join our team. The successful candidate will have a proven track record in both front-end and back-end development, with strong skills in Java, Python, and API development. You will be instrumental in building and maintaining scalable, high-quality applications that deliver exceptional user experiences. Day-to-day of the role: Develop and maintain front-end … create robust, scalable server-side logic. Implement responsive and visually appealing front-end designs using HTML, CSS, JavaScript, and modern frameworks like React, Angular, or Vue. Design and manage API integrations, ensuring seamless data flow between different software components. Work with SQL and NoSQL databases to store and retrieve application data efficiently. Use version control systems like Git to … Skills & Qualifications: Proven experience as a Full Stack Developer with expertise in both front-end and back-end development. Strong proficiency in Java and Python. Hands-on experience with API development and integration. Solid understanding of HTML, CSS, JavaScript, and modern front-end frameworks (React, Angular, or Vue). Experience with databases (SQL and NoSQL). Familiarity with version More ❯

objectives. Must-Have Skills: 12+ years of total IT experience. Hands-on experience with production-grade AI/ML projects, including at least two successful deployments. Strong expertise in: API integration & inter-service communication (REST, Kafka) Authentication/Authorization (OAuth2, JWT, Azure AD) NLP techniques (NER, classification, chunking, summarization, QA) RAG architectures and working with LLMs (OpenAI, Anthropic More ❯

the Lead Developer, you will be working across the full stack, with a primary focus on React-based front-end applications, while also contributing to back-end architecture and API integration. Key Responsibilities Oversee the design and development of modern full-stack web applications, utilizing React and TypeScript on the front end and Java, Spring, and Hibernate on the More ❯

and operations teams. You’ll be part of a small, skilled engineering group, building performant mobile experiences that function reliably without constant connectivity. Tech Stack: React Native (essential) GraphQL API integration Proven experience building offline-capable mobile apps TypeScript or Expo familiarity is a plus You’ll be: Working under a senior team lead in a collaborative environment More ❯

knowledge of Sales Cloud and Service Cloud. Deep understanding of platform architecture, data modelling, security and automation. Experience addressing legacy debt, data deduplication and platform stabilisation. Strong grasp of API integrations, middleware and multi system architectures. Background in establishing or contributing to a Salesforce Centre of Excellence. Experience embedding governance, standards and quality assurance. Salesforce certifications such as Application More ❯

and deliver a working product. Key Responsibilities: Architecture & Design Define the application architecture for the MVP in Microsoft Azure. Ensure solution components are modular, reusable, and scalable. Define the integration patterns between the application, backend, and surrounding systems. Technology Stack Selection Partner with the customer to assess and select the appropriate framework/technology/languages based on business … Essential Skills & Experience Proven experience as an Application Architect with architectural responsibilities. Strong experience with Azure. Understanding and experience using SQL. Practical experience selecting and delivering frameworks. Skilled in API design and integration patterns. Strong grasp of cloud-native principles, reusable design, and modular architectures. Understanding of security and compliance requirements in financial services. Excellent communication skills with More ❯

IKP components to support OpenShift workloads. Configure key management systems for encryption, signing, and secure storage. Integrate IKP with the bank's identity and access management (IAM) systems. Automation & Integration: Automate key lifecycle operations (generation, rotation, revocation). Enable API-based integration between IKP and OpenShift clusters. Collaborate with DevOps and Automation Engineers to embed IKP processes … SSL, and encryption standards. Familiarity with OpenShift, Kubernetes, and container security best practices. Proficiency in automation tools (e.g., Ansible, Terraform) for IKP deployment. Experience with enterprise IAM solutions and API integration. Relevant certifications (e.g., CISSP, CISM, or cloud security certifications) preferred. All profiles will be reviewed against the required skills and experience. Due to the high number of applications More ❯