1 to 25 of 29 Contract API Integration Jobs in England

Title : Workday Integration Developer 3 months Remote Inside IR35 - umbrella only Role requirements: Minimum of 3 years of experience with Workday HCM integrations - development, maintenance & support. Experience of Workday Integration Tools: Proficiency with Workday's integration tools and technologies, including Workday Studio, Enterprise Interface Builder … Workday Web Services (WWS). System Integration: Skills in integrating Workday with external systems, such as ERP, CRM. Workday report writer and Payroll interfaces PECI & PICOF. Programming Languages: Knowledge of programming languages such as XSLT for data transformation and scripting languages like JavaScript or Groovy for custom integrations. API ...

tools (Azure Monitor, App Insights). Improve SQL query performance for applications and MLOps workflows. Perform proactive monitoring, troubleshooting, and enhancement of application functionality. Integration & Documentation Integrate third-party APIs/services ensuring seamless communication. Document technical decisions, architectural flows, and implementation details in Confluence. Use Azure Storage … able to collaborate effectively with cross-functional teams including Architects, DevOps Engineers, and Data teams. A strong understanding of cloud automation, application security, API integration, and Azure-native services is essential. The individual should bring a problem-solving mindset, strong communication skills, and the ability to diagnose ...

Flask frameworks Experience with React, Vanilla JS, and Node.js .NET Framework/C# development skills Azure cloud deployment experience Familiarity with YAML pipelines Strong API integration and workflow automation skills SQL and data integration expertise Familiarity with Azure DevOps or similar CI/CD tools Knowledge ...

Engineer to support a large-scale mainframe modernisation programme within a complex enterprise environment. This is a contract role, ideal for specialists in secure API integration and legacy-to-digital transformation. The Role Youll design, build and support high-performance integration solutions using IBM DataPower Gateway, exposing … core mainframe services as modern APIs. Working across hybrid environments, youll bridge z/OS applications with API platforms and cloud-native services, ensuring security, resilience and scalability. Key Responsibilities Design and configure IBM DataPower services (MPGW, XML Firewall, WS-Proxy) Expose CICS, IMS, DB2 and MQ services ...

work onsite 4 days per week Technical expertise in Python (Django, Flask frameworks) Demonstrable skills in React, JavaScript (Vanilla) and Node.js Working knowledge of API integration and workflow automation SQL (Database Management) and Data Integration skills Azure Cloud deployment YAML pipeline experience Familiarity with Azure DevOps ...

support efficient delivery Must Have Skills & Experience Strong experience with Django and Flask Frontend development using React and Vanilla JavaScript Backend experience with Node.js API integration and workflow automation SQL and data integration experience Familiarity with Azure DevOps or similar CI/CD tools Should Have ...

integrate third party and internal APIs, supporting workflow automation and system integration. You will work with SQL and structured data to support reliable data integration and reporting. You will collaborate within CI/CD environments using Azure DevOps or similar tooling. Key Skills - Full Stack Developer Strong hands … experience with Django and Flask . Proven expertise in React, Vanilla JavaScript, and Node.js . Experience with API integration and workflow automation . Solid knowledge of SQL and data integration techniques . Familiarity with Azure DevOps or equivalent CI/CD platforms . SQL database management expertise. ...

days a week, on site in Coventry with the remaining day remote. What you'll need to succeed Django, Flask frameworksReact, Vanilla JavaScript, Node.js API integration and workflow automation SQL and data integration Familiarity with Azure DevOps or similar CI/CD tools Should Have: SQL database ...

days a week, on site in Coventry with the remaining day remote. What you'll need to succeed Django, Flask frameworksReact, Vanilla JavaScript, Node.js API integration and workflow automation SQL and data integration Familiarity with Azure DevOps or similar CI/CD tools Should Have: SQL database ...

responsibilities: Architecting F2F Solutions: Design end-to-end architecture for in-store payments, integrating POS systems with payment terminals, acquirers, and gateways. Hardware & Software Integration: Lead the selection and integration of card acceptance hardware (payment terminals) and software modules. Modernization: Drive the transition from legacy payment infrastructures … modern, flexible solutions (e.g., cloud-enabled, API-driven, microservices). Compliance & Security: Ensure all in-store payment flows adhere to strict security standards, including PCI-DSS, EMV, and SCA (Strong Customer Authentication). Stakeholder Engagement: Act as a trusted advisor to senior business leaders, leading workshops to translate business ...

understand data requirements and translate them into technical solutions. Evaluate and recommend new data technologies, tools, and platforms to enhance data capabilities. Oversee data integration across cloud and on-premises environments. Support data governance initiatives, including metadata management, master data management (MDM), and compliance. Provide technical leadership and mentorship … e.g., AWS, Azure, Google Cloud). Experience with big data technologies (e.g., Hadoop, Spark, Kafka). Experience with UML/SYSML. Strong understanding of API integration and microservices data flow. If you have a strong background in data architecture and are eager to collaborate with IT teams, data ...

Central London during the week. We are seeking Engineers skilled in python with a strong focus on GenAI AI and LLMs to lead the integration of cutting-edge language technologies into real-world applications. If youre someone passionate about building scalable, responsible, and high-impact GenAI solutions then this … help make your application as relevant as possible, please ensure your CV demonstrates any prior experience you have relating to the below; System Integration & Deployment Model Deployment: Flask, FastAPI, MLflow Model Serving: Triton Inference Server, Hugging Face Inference Endpoints API Integration: OpenAI, Anthropic, Cohere, Mistral APIs ...

data Ensure data quality, consistency and security across platforms Collaborate with business and technical stakeholders to translate data requirements into technical solutions Oversee data integration across cloud and on-prem environments Support data governance initiatives including metadata management, MDM and compliance Evaluate and recommend new data technologies, tools … Azure or GCP) Exposure to big data technologies (Hadoop, Spark, Kafka) Familiarity with ETL/orchestration tools (e.g. Informatica, Talend, Airflow) Experience with API integration and microservices data flows Familiarity with AI/ML data pipelines or analytics platforms Experience using UML/SysML Security Requirements ...

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 … 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 ...

dashboards Correlation searches and event analytics AWS including EC2, S3, Lambda and CloudWatch Terraform and Infrastructure as Code Python Scripting AWS Lambda and REST API integrations Splunk performance optimisation and troubleshooting Agile delivery experience Desirable Experience with Grafana, Datadog, Logic Monitor or New Relic Public sector or secure environment ...

applications Proven experience in performance optimisation and code improvement Solid knowledge of RxJS, Lazy Loading, Angular CLI Experience with State Management, Dependency Injection & REST API integration Strong skills in TypeScript, JavaScript, HTML5, CSS3, SCSS Familiar with modern UI design techniques & design systems Unit testing experience with Jasmine & Karma ...

transition of R-based data streams into more maintainable Python workflows. Your responsibilities will include: Building and maintaining ingestion pipelines using AWS Lambda, API Gateway, and Kinesis. Integrating third-party APIs into the data platform and transforming data for CRM delivery. Migrating R-based data streams into modern Airflow … monitoring. Supporting both BAU and new feature development within the data engineering function. KEY SKILLS AND REQUIREMENTS Proven experience with AWS services including Lambda, API Gateway, S3, Kinesis, and CloudWatch. Strong programming ability in Python and data transformation skills using SQL and DBT. Experience with Airflow for orchestration ...

20. -Experience with RXJs and Angular CLI -Must have strong experience of Application Performance optimization techniques. -Experience with State Management, Dependency Injection and RESTful API Integration, etc. -Must have worked on TypeScript/JavaScript, HTML5, CSS3, SCSS -Must be conversant with latest UI Design techniques. And some exposure ...

with the ability to support stakeholders at all levels Nice to Have Experience with Epicor Kinetic SQL querying and data analysis skills Knowledge of API integrations Understanding of manufacturing workflows and MRP Contract Details Duration: 6 months Rate: £300–£400 per day (experience dependent) Engagement: Typically outside IR35 Location ...

team on a short-term contract. This role involves both front-end and back-end development, requiring 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 … mobile responsive design. Required Skills & Qualifications: Proven experience as a Full Stack Developer. 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 (e.g., React, Angular, or Vue). Experience with databases ...

initiative. Desirable (Not Mandatory) Knowledge of BIAN, TOGAF, ArchiMate, or C4 . Experience with Avolution Abacus or similar architecture tools. Familiarity with microservices, API integration patterns, and cloud concepts such as AWS . Exposure to global banking environments or large-scale payment transformations. What We Do Not Want … Channel, mobile, front-end, or API-only specialists with limited understanding of the execution layer. Engineers or developers without architecture experience at scale. Payments product owners without hands-on architecture or design experience. People whose payments experience is limited to card issuing or eCommerce gateways without knowledge of core ...

support a Material Spend Project. You will play a crucial role in extracting, transforming, and analysing large data sets from multiple sources, including API integrations and ServiceNow, to drive actionable insights and support strategic decision-making. Key Skills & Experience Proven experience as a Data Analyst working with large ...

security roles, entity permissions, authentication, and site configurations. Proficient in scripting and client-side customisation. Experience developing and maintaining Copilot Studio plugins, actions, and API integrations. Strong troubleshooting skills for live system support. Familiarity with Power Automate, custom connectors, and ALM practices. £575 Per Day Inside IR35 SC Clearance ...

security roles, entity permissions, authentication, and site configurations. Proficient in scripting and client-side customisation. Experience developing and maintaining Copilot Studio plugins, actions, and API integrations. Strong troubleshooting skills for live system support. Familiarity with Power Automate, custom connectors, and ALM practices. £575 Per Day Inside IR35 SC Clearance ...

Hays Technology are looking for a Data Integration Developer for our public sector client. The role will be remote and will run until the end of March with a view to extend. You will be responsible for: Delivering an integrated data platform to combine workforce, learning, and (future) performance … MariaDB Database Backups from Learning Pool - Existing Data Lake assets - Power BI consumption layer In parallel, they are implementing Learning Pool User Provisioning via API, enabling automated CRUD operations for LMS accounts. A dedicated resource is required to deliver the ingestion pipelines, modelling, API integrations, and operational components. ...