1 to 25 of 199 Permanent API Integration Jobs in the UK

seamlessly with the touch of a button (we appreciate not an easy task!). To start making steps on this journey, the successful applicant will: Take complete ownership of integration processes with external systems, ensuring seamless connectivity and high levels of client satisfaction. Create robust, innovative technologies for optimised client implementations. Collaborate closely with Client Solutions and other internal … and integrations. Enhance system observability by improving diagnostics, logging, and tracing to aid technical support teams in resolving issues swiftly. Oversee the ongoing development and management of the public API, covering REST and event streaming functionality to support bespoke client integrations. Produce comprehensive technical documentation for both internal stakeholders and external users, leveraging tools like Swagger for clarity and … separately emailing(if this email address has been removed by the job-board, full contact details are readily available on our website). Keywords Head of Integrations/Technical Integration Lead/API Integration Manager/SaaS Integration Engineer/Full Stack Developer/Solutions Architect/Cloud Engineer/Platform Integrations Lead/NodeJS/ More ❯

ropes. You should use SOLID design principles in your day-to-day work, and you should ideally be familiar with LINQ, design patterns, data access patterns, multithreaded applications, Web API's and advanced SQL amongst others. You will be responsible for developing high-quality applications. You will design and implement testable and scalable code. This is a junior position … maintain existing software applications Design highly scalable, testable code Discover and fix programming bugs Experience needed: Current hands on coding experience with C#, .Net, ASP.Net, MVC SOLID, DRY principles API Integration Degree in Computer Science related subject SQL database or relational database skills Desirable: Umbraco (Ideally V13 +) Other .Net based CMS such as Sitecore or Kentico This … is an urgent vacancy, if you would like to be considered then apply quoting reference (phone number removed) .Net, dotnet, ASP.Net, MVC, CMS, Umbraco, Kentico, Sitecore, SOLID, DRY, Agile, API, SOAP, Restful, LINQ, design patterns, data access patterns, multithreaded applications, Web API's, SQL, .Net, dotnet, ASP.Net, MVC, CMS, Umbraco, Kentico, Sitecore, SOLID, DRY, Agile, API, SOAP More ❯

ropes. You should use SOLID design principles in your day-to-day work, and you should ideally be familiar with LINQ, design patterns, data access patterns, multithreaded applications, Web API's and advanced SQL amongst others. You will be responsible for developing high-quality applications. You will design and implement testable and scalable code. This is a junior position … maintain existing software applications Design highly scalable, testable code Discover and fix programming bugs Experience needed: Current hands on coding experience with C#, .Net, ASP.Net, MVC SOLID, DRY principles API Integration Degree in Computer Science related subject SQL database or relational database skills Desirable: Umbraco (Ideally V13 +) Other .Net based CMS such as Sitecore or Kentico This … is an urgent vacancy, if you would like to be considered then apply quoting reference (phone number removed) .Net, dotnet, ASP.Net, MVC, CMS, Umbraco, Kentico, Sitecore, SOLID, DRY, Agile, API, SOAP, Restful, LINQ, design patterns, data access patterns, multithreaded applications, Web API's, SQL, .Net, dotnet, ASP.Net, MVC, CMS, Umbraco, Kentico, Sitecore, SOLID, DRY, Agile, API, SOAP More ❯

deploying machine learning models for classification, regression, clustering, and NLP tasks. Understanding of model evaluation metrics, hyperparameter tuning, feature engineering, and MLOps practices for production deployment. Generative AI & LLM Integration - Proficient in working with Large Language Models including OpenAI GPT models, Anthropic Claude, Azure OpenAI, and open-source alternatives (Llama, Mistral). Experience with prompt engineering, fine-tuning, RAG … embeddings, and building AI-powered automation solutions that leverage natural language understanding. Appian BPA Platform - Strong experience with Appian low-code platform including process modelling, interface design, expression rules, integration objects, and data modelling. Skilled in building end-to-end business process applications, configuring workflows, implementing business rules, managing records, and integrating Appian with external systems via REST APIs … web services, and connected systems. API Development & Integration - Proficient in designing and building RESTful APIs using FastAPI, Flask, or Django REST Framework for exposing AI models and automation services. Experience with API authentication (OAuth, JWT), rate limiting, error handling, API documentation (Swagger/OpenAPI), webhooks, and integrating disparate systems to create seamless automated workflows. Document Processing More ❯

We're looking for a Integration Engineer for a customer project that's initiating in the UK. About the Project We're supporting a leading API-led supply chain platform on an integration project that connects their system with Microsoft Dynamics 365 Business Central (BC). The goal is to enhance and extend an existing API integration to enable bidirectional synchronisation of: Orders Pricing Product data Invoicing The integration will allow suppliers using the platform to seamlessly exchange key operational data with the client's ERP, improving accuracy, visibility, and efficiency across their end-to-end workflow. What You'll Be Doing You'll act as a hands-on consultant leading the technical … implementation of this integration. That includes analysing current data flows, extending the API mapping, building synchronisation logic, and ensuring robust testing and documentation. You'll work closely with both the engineering team and the client's Dynamics BC specialists to deliver a smooth, production-ready solution. Requirements:- Strong experience integrating with Microsoft Dynamics 365 Business Central/NAV APIs. More ❯

of circa 7 in a wider tech team of 150. This is a Hybrid role and people go to the office once a week. They are looking for an Integration Developer to join the team and full training in Boomi will be given. Client Details Our client is based in the Public Sector and you will be working in … circa 7 in a wider tech team of 150. This is a Hybrid role and people go to the office once a week. We are looking for a new Integration developer to standardise everything that is done in this area. For the past 20 years various tools have been used and by standardising everything it will reduce costs, streamline … the process and create reusable integration's. Description One of the first things you will do is learn the Integration system - Boomi - Full training provided Design, Develop and Implement new system integration's Review existing integration's and identify opportunities for standardisation, streamlining and improvement For the next 2 years be very heavily project based, lots More ❯

of circa 7 in a wider tech team of 150. This is a Hybrid role and people go to the office once a week. They are looking for an Integration Developer to join the team and full training in Boomi will be given. Client Details Our client is based in the Public Sector and you will be working in … circa 7 in a wider tech team of 150. This is a Hybrid role and people go to the office once a week. We are looking for a new Integration developer to standardise everything that is done in this area. For the past 20 years various tools have been used and by standardising everything it will reduce costs, streamline … the process and create reusable integration's. Description One of the first things you will do is learn the Integration system - Boomi - Full training provided · Design, Develop and Implement new system integration's· Review existing integration's and identify opportunities for standardisation, streamlining and improvement· For the next 2 years be very heavily project based, lots More ❯

of circa 7 in a wider tech team of 150. This is a Hybrid role and people go to the office once a week. They are looking for an Integration Developer to join the team and full training in Boomi will be given. Client Details Our client is based in the Public Sector and you will be working in … circa 7 in a wider tech team of 150. This is a Hybrid role and people go to the office once a week. We are looking for a new Integration developer to standardise everything that is done in this area. For the past 20 years various tools have been used and by standardising everything it will reduce costs, streamline … the process and create reusable integration's. Description One of the first things you will do is learn the Integration system - Boomi - Full training provided · Design, Develop and Implement new system integration's · Review existing integration's and identify opportunities for standardisation, streamlining and improvement · For the next 2 years be very heavily project based, lots More ❯

Copilot Studio experience building copilots (topics, generative answers, actions), connecting to data and services, and applying responsible AI & security controls. SharePoint configuration proficiency (lists, content types, permissions, governance) and integration with Power Platform. ALM & DevOps: environment strategy, solution layering, pipelines (e.g., Azure DevOps) for CI/CD, and backlog/work tracking. Testing mindset with tools and approaches suited … . Agile delivery & stakeholder skills: clear communication, requirement refinement, and pragmatic decision‐making in client squads. Nice to have Development fundamentals with Microsoft stack (.NET/C#/TypeScript), API integration, and working with data stores (Dataverse, SQL, SharePoint). Dynamics 365 (CE) experience Microsoft certifications (e.g., PL‐900/100/200/400/500/… . Power BI exposure (reports, embedding) and Azure Integration Services (Functions, Service Bus, Logic Apps). Teams app development, UX/Accessibility awareness. Additional Information Why Version 1? At Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance More ❯

Copilot Studio experience building copilots (topics, generative answers, actions), connecting to data and services, and applying responsible AI & security controls. SharePoint configuration proficiency (lists, content types, permissions, governance) and integration with Power Platform. ALM & DevOps: environment strategy, solution layering, pipelines (e.g., Azure DevOps) for CI/CD, and backlog/work tracking. Testing mindset with tools and approaches suited … . Agile delivery & stakeholder skills: clear communication, requirement refinement, and pragmatic decision‐making in client squads. Nice to have Development fundamentals with Microsoft stack (.NET/C#/TypeScript), API integration, and working with data stores (Dataverse, SQL, SharePoint). Dynamics 365 (CE) experience Microsoft certifications (e.g., PL‐900/100/200/400/500/… . Power BI exposure (reports, embedding) and Azure Integration Services (Functions, Service Bus, Logic Apps). Teams app development, UX/Accessibility awareness. Additional Information Why Version 1? At Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance More ❯

Copilot Studio experience building copilots (topics, generative answers, actions), connecting to data and services, and applying responsible AI & security controls. SharePoint configuration proficiency (lists, content types, permissions, governance) and integration with Power Platform. ALM & DevOps: environment strategy, solution layering, pipelines (e.g., Azure DevOps) for CI/CD, and backlog/work tracking. Testing mindset with tools and approaches suited … . Agile delivery & stakeholder skills: clear communication, requirement refinement, and pragmatic decision‐making in client squads. Nice to have Development fundamentals with Microsoft stack (.NET/C#/TypeScript), API integration, and working with data stores (Dataverse, SQL, SharePoint). Dynamics 365 (CE) experience Microsoft certifications (e.g., PL‐900/100/200/400/500/… . Power BI exposure (reports, embedding) and Azure Integration Services (Functions, Service Bus, Logic Apps). Teams app development, UX/Accessibility awareness. Additional Information Why Version 1? At Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance More ❯

testing and deployment. Experience working in agile and DevOps environments. Strong experience with Salesforce DX, CLI, and automation tools. Proficiency in APEX, Visualforce, LWC, and JavaScript. Experience in Salesforce API integration (REST, SOAP, Platform Events). Demonstrated experience in Agile and DevOps frameworks. Hands-on experience with infrastructure-as-code (IaC) and scripting languages such as Python or … Shell. Experience with microservices architecture, integration/middleware, source control, CI/CD deployment, and security. Salesforce certifications such as Salesforce DevOps Specialist, Salesforce Administrator, or Salesforce Platform Developer. Desirable Experience Previous experience in the utilities industry. Knowledge of Salesforce CPQ, Commerce Cloud, Service Cloud, and Field Service. Experience with test automation tools. Familiarity with VRA or OwnBackup. Experience More ❯

testing and deployment. Experience working in agile and DevOps environments. Strong experience with Salesforce DX, CLI, and automation tools. Proficiency in APEX, Visualforce, LWC, and JavaScript. Experience in Salesforce API integration (REST, SOAP, Platform Events). Demonstrated experience in Agile and DevOps frameworks. Hands-on experience with infrastructure-as-code (IaC) and scripting languages such as Python or … Shell. Experience with microservices architecture, integration/middleware, source control, CI/CD deployment, and security. Salesforce certifications such as Salesforce DevOps Specialist, Salesforce Administrator, or Salesforce Platform Developer. Desirable Experience Previous experience in the utilities industry. Knowledge of Salesforce CPQ, Commerce Cloud, Service Cloud, and Field Service. Experience with test automation tools. Familiarity with VRA or OwnBackup. Experience More ❯

join our Enterprise Applications team. The ideal candidate will have deep expertise in Oracle ERP and EPM products, strong proficiency in cloud technologies and hands-on experience with GitHub, API integrations, Identity and Access Management (IAM) including Single Sign-On (SSO). This role will be instrumental in designing, implementing and optimising enterprise solutions that support our business operations More ❯

bright, dynamic people to help build their business. Role Theyre looking for a Java Engineer to join their implementation team. Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. Youll collaborate with solution architects, business analysts, and designers to translate workflows … orchestration Proficiency in Git, CI/CD pipelines, and automated testing frameworks Understanding of event-driven design and message brokers (e.g. Kafka, RabbitMQ) Good knowledge of security, authentication, and integration patterns for enterprise systems Experience working in agile teams within digital transformation or automation programmes A willingness to learn BPMN and Camunda tooling Some exposure to process automation or … work in the UK unrestricted for at least the next 5 years. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer More ❯

people to help build their business. Role They’re looking for a Java Engineer to join their implementation team. You’ll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration — helping their public-sector clients build secure, scalable, and resilient digital services. You’ll collaborate with solution architects, business analysts, and designers to translate … orchestration Proficiency in Git, CI/CD pipelines, and automated testing frameworks Understanding of event-driven design and message brokers (e.g. Kafka, RabbitMQ) Good knowledge of security, authentication, and integration patterns for enterprise systems Experience working in agile teams within digital transformation or automation programmes A willingness to learn BPMN and Camunda tooling Some exposure to process automation or … work in the UK unrestricted for at least the next 5 years. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer More ❯

development (Vue.js/Angular/React, etc) is required by a leading company in Preston. You should also have some development experience in the Cloud with Azure & third-party API integrations There is some excellent investment in AI technologies, so a chance to work on some cutting-edge software development projects in AI advancement, along with several greenfield projects More ❯

development (Vue.js/Angular/React, etc) is required by a leading company in Preston. You should also have some development experience in the Cloud with Azure & third-party API integrations There is some excellent investment in AI technologies, so a chance to work on some cutting-edge software development projects in AI advancement, along with several greenfield projects 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 ❯

into functional, user-friendly interfaces. What You’ll Bring: Strong experience with React, React Native, .NET . Proficiency in HTML, CSS, Bootstrap , and frontend development. Solid understanding of SQL , API integration , and Azure . Experience with mobile app development , unit testing , and DevOps tools (GitHub, Azure DevOps). Knowledge of security best practices and software documentation. Application Developer More ❯

Web Developer - SaaS - Swindon (Hybrid, 3 Days in Office) (Tech stack: Web Developer, .NET Framework, WebForms, ASP.NET MVC, React, TypeScript, SCSS, Accessibility, API Integration, Performance Optimisation, Testing, Front End Developer) Our client is an established technology business that builds and maintains sophisticated digital platforms used across multiple sectors. They're embarking on a major UI modernisation programme, evolving More ❯

source control and ALM. Demonstrable experience in designing and developing using Microsoft Power Pages, including significant hands-on development. Demonstrated proficiency with Microsoft Dataverse, website authentication, security roles, and API integrations with systems like Dynamics 365. Experience in documenting defects and enhancements and developing appropriate solutions. Solid understanding of the Software Development Lifecycle (SDLC) and Agile methodologies. Benefits: The More ❯

source control and ALM. Demonstrable experience in designing and developing using Microsoft Power Pages, including significant hands-on development. Demonstrated proficiency with Microsoft Dataverse, website authentication, security roles, and API integrations with systems like Dynamics 365. Experience in documenting defects and enhancements and developing appropriate solutions. Solid understanding of the Software Development Lifecycle (SDLC) and Agile methodologies. Benefits: The More ❯

Pipelines, SSIS, etc. Experience with Python, PySpark, or Scala for data processing. Familiarity with CI/CD practices. Experience with Data lake, Data warehouse and Medallion architectures. Understanding of API integrations and streaming technologies (event hub). Version control (Git), Agile Delivery, and DevOps best practices. Excellent communication and stakeholder management skills. Collaborative mindset with mentoring capabilities. Relevant certifications More ❯

or research value. Lead model experimentation, evaluation, and creative prototyping. Implement and extend recent AI/ML research into functional systems. Operate across the stack: data pipelines, model training, API development, and intuitive interfaces. Introduce new tools, frameworks, and research directions to the team. Foster a culture of speed, curiosity, and experimentation. Enjoy autonomy, ownership, and creative freedom-your … feature extraction. Proficiency in Python and libraries such as PyTorch, TensorFlow, scikit-learn, Hugging Face, LangChain, and OpenAI/Anthropic APIs. Familiarity with DevOps & tooling (Git, CI/CD, API integration), front-end & visualization (Streamlit, Gradio, React), and cloud environments (AWS/GCP/Azure). Experience with vector and graph databases (Pinecone, FAISS, Neo4j). Understanding of More ❯