1 to 25 of 117 Remote API Integration Jobs in England

Integration Project Manager

Hiring Organisation
Experis
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £428/day
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 applications, 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 ...

AI UX Engineer - £350PD - Remote

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£300 - £350 per day
deployment, and prompt engineering Agentic workflow development, ideally using AWS AgentCore Multi-agent orchestration frameworks such as AWS Strands Agents, LangGraph, or similar LLM integration and fine-tuning (Claude, GPT-4, or equivalent) Strong prompt engineering skills, including chain-of-thought reasoning RAG & Knowledge Systems Implementation of Retrieval-Augmented … Experience with vector databases such as CockroachDB, Pinecone, or similar Embedding model optimisation and semantic search Context window management and chunking strategies MCP & Tool Integration Model Context Protocol (MCP) implementation LLM tool calling and API design AWS Lambda integration with agents AI Safety & Evaluation Guardrail implementation (hallucination ...

AI UX Engineer - £350PD - Remote

Hiring Organisation
Tenth Revolution Group
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day
deployment, and prompt engineering Agentic workflow development, ideally using AWS AgentCore Multi-agent orchestration frameworks such as AWS Strands Agents, LangGraph, or similar LLM integration and fine-tuning (Claude, GPT-4, or equivalent) Strong prompt engineering skills, including chain-of-thought reasoning RAG & Knowledge Systems Implementation of Retrieval-Augmented … Experience with vector databases such as CockroachDB, Pinecone, or similar Embedding model optimisation and semantic search Context window management and chunking strategies MCP & Tool Integration Model Context Protocol (MCP) implementation LLM tool calling and API design AWS Lambda integration with agents AI Safety & Evaluation Guardrail implementation (hallucination ...

Full Stack Developer

Hiring Organisation
Civil Aviation Authority
Location
Crawley, West Sussex, UK
Employment Type
Full-time
tech stacks that match the CAAs as described below: Frontend Skills (Strong UI development, performance optimisation, accessibility) Tech Stack: React, Next.js, Typescript Backend Skills (API development, secure coding, integration logic) Tech Stack: .NET (C#) Azure Hosting & Infrastructure Storage Account Azure SQL/Postgres Azure Key Vault Azure Front … Door + WAF Application Insights Azure DevOps and CI/CD pipelines Monitoring, Security and Logging Integration Experience Secure coding practices REST API development and integration with external services Gov.UK Pay (or other payment providers, secure payment gateway integration) Experience with Dynamics 365 (D365) API ...

Sitecore Developer

Hiring Organisation
Uniting Ambition
Location
Tyne And Wear, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 500 Daily
Core, C#, ASP.NET MVC, Azure, Docker Front End Strong skills in VUE JS/React/Sitecore JSS/HTML/CSS/Headless API integration Experience of integrating with 3rd Party and internal Api's Development Practices Jira, Agile, Sprints. Code reviews, Azure Devops, Standups Bonus ...

Application Developer

Hiring Organisation
Proactive Appointments
Location
Weybridge, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP 45,000 - 55,000 Annual
Bring: Strong experience with React, React Native, .NET . Proficiency in HTML, CSS, Bootstrap , and Front End 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 ...

Front End Engineer (React/UI)

Hiring Organisation
E-Solutions IT Services UK Ltd
Location
Central London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
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 ...

Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
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 …/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 ...

Java Engineer

Hiring Organisation
Profile 29
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
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 …/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 ...

Web Developer

Hiring Organisation
Noir
Location
Swindon, Wiltshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
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 ...

.NET Developer - Azure - Preston

Hiring Organisation
Circle Group
Location
Preston, Lancashire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
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 ...

Full Stack .NET Developer - Azure - Preston

Hiring Organisation
Circle Group
Location
Preston, Lancashire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
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 ...

Developer - Power Pages/Power Platform

Hiring Organisation
General Dental Council
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£50,000
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 ...

Lead Full Stack .NET Developer - Azure - Preston

Hiring Organisation
Circle Group
Location
Preston, Lancashire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
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 Due to investment and a pipeline of brand-new green field work, they need a Lead Full Stack Developer to join the team. ...

Software Engineering Manager - Unified Client Experience (UCX)

Hiring Organisation
Hargreaves Lansdown
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Management. Proven track record of leading frontend and mobile engineering teams , delivering high-quality applications in React/React Native. Strong understanding of secure API integration , authentication flows , and modern UI/UX architecture . Comfortable guiding teams through design implementation , collaborating with product and design using tools ...

Software Engineering Manager - Unified Client Experience (UCX)

Hiring Organisation
Hargreaves Lansdown
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
mobile engineering teams , delivering high-quality applications in React/React Native , Swift (iOS) , and/or Kotlin (Android) . Strong understanding of secure API integration , authentication flows , and modern UI/UX architecture . Comfortable guiding teams through design implementation , collaborating with product and design using tools ...

Data Engineer

Hiring Organisation
ALTECH GROUP LTD
Location
Liverpool, Merseyside, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
technical stakeholders. Desirable Experience in procurement, consultancy or public sector environments. Familiarity with BI tools such as Power BI or Tableau. Understanding of API integrations and real time data streaming. Exposure to Lean Six Sigma or broader process improvement methodologies. What you’ll get Salary up to £60k Hybrid ...

System Support Engineer

Hiring Organisation
The City Recruiter
Location
Warrington, Cheshire, UK
Employment Type
Full-time
Zoho Creator, or similar systems. Experience with BI tools (e.g., Power BI, Tableau, Zoho Analytics). Understanding of cloud platforms and third-party API integrations. Familiarity with version control tools such as GitHub. What's on Offer A collaborative, supportive work environment. Opportunities for professional development and skill growth. ...

Project Manager (eCommerce)

Hiring Organisation
eir evo talent
Location
Rugby, Warwickshire, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
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 ...

Principal Front End Engineer (React)

Hiring Organisation
Daniel James Resourcing Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Champion engineering best practices including CI/CD, automated testing, and code quality standards. Collaborate with back-end and DevOps teams to ensure seamless integration and deployment in a cloud environment (Azure or similar). Mentor and develop engineers across multiple squads, inspiring technical excellence and knowledge sharing. Influence … strategic technology decisions across the product suite. What Youll Bring Expert-level experience in React, TypeScript, and modern JavaScript frameworks. Strong understanding of API integration, performance optimisation, and modern UI engineering. Solid grasp of cloud-based development (preferably Azure) and familiarity with DevOps pipelines (e.g., GitHub Actions). ...

Principal Software Engineer - Unified Client Experience (UCX)

Hiring Organisation
Hargreaves Lansdown
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
large-scale environments , ideally within Investment, Asset, or Wealth Management . Deep expertise in React or React Native , with hands-on experience in secure API integration , authentication flows , and frontend architecture . Skilled in writing clean, maintainable, and well-tested code , with a strong grasp of TDD/ ...

Senior Product Manager at AdTech Scale Up (Remote)

Hiring Organisation
Grey Matter Recruitment
Location
Swindon, UK
Employment Type
Full-time
plus Exceptional communication skills across technical and non-technical audiences Experience managing direct reports Strong analytical mindset and data-driven decision-making Understanding of API integrations and Agile methodologies Bonus: Experience building optimisation or AI/ML-powered AdTech solutions Background growing products across multiple verticals Industry thought leadership ...

Senior Product Manager at AdTech Scale Up (Remote)

Hiring Organisation
Grey Matter Recruitment
Location
Nottingham, UK
Employment Type
Full-time
plus Exceptional communication skills across technical and non-technical audiences Experience managing direct reports Strong analytical mindset and data-driven decision-making Understanding of API integrations and Agile methodologies Bonus: Experience building optimisation or AI/ML-powered AdTech solutions Background growing products across multiple verticals Industry thought leadership ...

Senior Product Manager at AdTech Scale Up (Remote)

Hiring Organisation
Grey Matter Recruitment
Location
Bradford, UK
Employment Type
Full-time
plus Exceptional communication skills across technical and non-technical audiences Experience managing direct reports Strong analytical mindset and data-driven decision-making Understanding of API integrations and Agile methodologies Bonus: Experience building optimisation or AI/ML-powered AdTech solutions Background growing products across multiple verticals Industry thought leadership ...

Senior Product Manager at AdTech Scale Up (Remote)

Hiring Organisation
Grey Matter Recruitment
Location
Bristol, UK
Employment Type
Full-time
plus Exceptional communication skills across technical and non-technical audiences Experience managing direct reports Strong analytical mindset and data-driven decision-making Understanding of API integrations and Agile methodologies Bonus: Experience building optimisation or AI/ML-powered AdTech solutions Background growing products across multiple verticals Industry thought leadership ...