26 to 50 of 165 API Integration Jobs in England

Senior Front-End Developer React - Whitley Bay - Hybrid 1 day per week from office

Hiring Organisation
Reed
Location
Whitley Bay, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £62,000 per annum, Inc benefits
boundaries. You’ll contribute to: Enterprise-grade web applications using React + TypeScript Secure, scalable systems aligned to a wide-reaching digital strategy Complex integration challenges across multiple platforms and services Innovative solutions supporting long-term transformation plans Within this role you will: Building secure, high-performance web applications … with wider digital ambitions. Skills Strong expertise in HTML, CSS, JavaScript Advanced commercial experience with React Confidence designing scalable front-end architecture Experience with API integration, cloud platforms, and CI/CD workflows Writing unit tests Modern front end testing frameworks like Jest Ability to mentor colleagues ...

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 ...

Associate Software Engineer

Hiring Organisation
X-On Health
Location
Woodbridge, Suffolk, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£35,000
technical issues Work with stakeholders to progress and report on projects and tasks Building Voice Agents: Developing and maintaining our Go-based Voice Agent API Development: Contributing to our unified AI API that acts as the gateway between our telephony products and various AI providers Tool Creation: Developing … primarily Go (Golang), so experience with Go or a strong willingness to cross-train from C++/Java/Rust/Python is required API Integration: Experience consuming RESTful APIs and understanding of JSON data structures AI/LLM Exposure: Practical experience interacting with LLM APIs (OpenAI, Anthropic ...

Junior AI Software Engineer

Hiring Organisation
X-On Health
Location
Woodbridge, Suffolk, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£35,000
technical issues Work with stakeholders to progress and report on projects and tasks Building Voice Agents: Developing and maintaining our Go-based Voice Agent API Development: Contributing to our unified AI API that acts as the gateway between our telephony products and various AI providers Tool Creation: Developing … primarily Go (Golang), so experience with Go or a strong willingness to cross-train from C++/Java/Rust/Python is required API Integration: Experience consuming RESTful APIs and understanding of JSON data structures AI/LLM Exposure: Practical experience interacting with LLM APIs (OpenAI, Anthropic ...

Software Engineering Team Lead

Hiring Organisation
Provide
Location
Cambridgeshire, England, United Kingdom
hands-on engineering leadership role combining technical ownership with team leadership . The Role You’ll lead the development of a cloud-based data integration platform that connects: Open Source Intelligence (OSINT) Digital forensics data Commercial threat intelligence providers Internal intelligence systems You’ll manage a small team … logging, and observability What You’ll Bring Strong backend experience with Node.js, TypeScript, JavaScript Experience leading engineering teams Cloud platform experience (AWS or Azure) API integration experience (REST/GraphQL) Docker & Kubernetes in production CI/CD and DevOps practices Degree in Computer Science or similar (2:1+ ...

Software Developer, React.js, Hybrid, COR7453

Hiring Organisation
Corriculo Ltd
Location
Leamington Spa, Warwickshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£55,000
successful candidate will have: Solid experience with React.js and JavaScript Strong understanding of HTML5, CSS3, and modern UI libraries Familiarity with TypeScript and RESTful API integration A proactive, problem-solving approach and the ability to work effectively within an agile team Next Steps If you're ready ...

Digital Platform Architect power platform

Hiring Organisation
Morgan Philips Specialist Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
similar certifications desirable] with recent experience of designing, documenting, and delivering complex digital solutions. Undertake development of customising Dataverse, canvas apps, API integration's with 3rd party systems. Any experience with AI, automation and digital service design principles Work closely with the wider team such ...

Digital Platform Architect (power platform)

Hiring Organisation
Morgan Philips Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
similar certifications desirable] with recent experience of designing, documenting, and delivering complex digital solutions. Undertake development of customising Dataverse, canvas apps, API integration's with 3rd party systems. Any experience with AI, automation and digital service design principles Work closely with the wider team such ...

Dynamics Developer

Hiring Organisation
Meritus Talent
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
development Solid knowledge of Dataverse including data modelling, relationships, business rules, and role-based security Proven C# development experience for plugins, custom workflows, and API integrations Experience implementing Power Platform ALM using solutions, build tools, and deployment pipelines Background working in secure or regulated environments, with strong awareness ...

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. ...

AI Engineer

Hiring Organisation
Certain Advantage
Location
South East London, London, United Kingdom
Employment Type
Contract
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 Architect - Active SC required

Hiring Organisation
Matchtech
Location
Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
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 ...

C# Software Developer X 4

Hiring Organisation
Adria Solutions
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum, Negotiable
where you will be responsible for maintaining and implementing new features, whether in the core application, one of their mobile apps, or their many API Integrations. The C# Software Developer will be responsible for: Contribute to new development projects, delivering them from inception to completion, on time and within ...

Mid level C#.net developer

Hiring Organisation
Akkodis
Location
Leicester, Leicestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
C#, WPF, ASP.Net, REST, SSIS, TSQL, and SPROCs. Experience in migrating legacy systems to modern platforms like Power Apps and Azure SQL. Familiarity with API integrations and Data Lakehouse/Warehouse ELT processes. Strong documentation skills. This is a hybrid role based in Leicester city centre and my client ...

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 ...

Data Architect

Hiring Organisation
Morson Edge
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract
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 ...

D365CE Developer

Hiring Organisation
Nigel Frank International
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 per annum
Strong experience in Dynamics 365 CE development (plugins, workflows, JavaScript, C#). Familiarity with Power Platform and Dataverse . Knowledge of Azure services and API integrations. Excellent communication and problem-solving skills. What's on Offer Competitive salary up to £55,000 . Hybrid working model (London office). ...

Graduate Cyber Security Engineer

Hiring Organisation
Ballantyne Technology Limited
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £30,000 per annum, OTE
used within a Security Operations (SOC) environment . Assist with configuration and maintenance of Linux-based systems , security hardening and patching. Build and support API integrations between internal systems and third-party security tools. Contribute to cloud infrastructure integrations and system design activities. Assist with incident detection, investigation ...

Senior Product Manager at AdTech Scale Up (Remote)

Hiring Organisation
Grey Matter Recruitment
Location
East London, London, United Kingdom
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
Bury, Greater Manchester, United Kingdom
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
Leeds, West Yorkshire, United Kingdom
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
Central London / West End, London, United Kingdom
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 Technical Business Analyst - UK Mortgage and Commercial Lending

Hiring Organisation
FintechOS
Location
City of London, London, United Kingdom
between the "what" (business needs) and the "how" (technical configuration), combining deep domain knowledge of originations and servicing with hands-on experience in API integrations, data modeling, and system architecture. Key Responsibilities Requirement Engineering & Technical Design Lead Discovery Workshops: Drive sessions with clients to elicit functional and non-functional … requirements specifically for mortgage originations, underwriting, and commercial lending workflows. Technical Specifications: Translate business needs into detailed technical documentation, including User Stories, API definitions, Data Flow Diagrams, and Sequence Diagrams. Gap Analysis: Conduct deep-dive analysis to determine how lending requirements map to FintechOS out-of-the-box capabilities ...

DDI Architect

Hiring Organisation
Square One Resources
Location
Sheffield, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 446 - 447 Daily
verbal communication skills in English. Desirable Experience with automation and Scripting technologies such as: Shell Scripting Ansible Python JavaScript VBA JSON and REST API integration Exposure to infrastructure-as-code or automated DDI provisioning models. Experience working in Agile delivery environments. Familiarity with enterprise tooling such as JIRA ...

Lead Data Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
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 ...