API Integration Jobs in the UK excluding London

1 to 25 of 215 API Integration Jobs in the UK excluding London

Lead Developer

Norwich, Norfolk, United Kingdom
Verisk
Functions). Experience deploying and developing applications within AWS environments. Familiarity with Spring and Hibernate frameworks. Comfortable working with both traditional and low code/no code platforms. Frontend & Integration Technologies Proficiency in modern frontend technologies such as Vue.js, HTML5, CSS, jQuery, and Bootstrap (or similar). Experience with industry-standard API integrations (RESTful/JSON; SOAP experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Engineer

Haywards Heath, Sussex, United Kingdom
Hybrid / WFH Options
First Central Services
seasoned AI expert ready to take your skills to the next level? Do words like Azure OpenAI, Cognitive Services, prompt engineering, Retrieval-Augmented Generation (RAG) architectures, vector stores, and API integrations make you light up inside? If so, we want to hear from you! At 1st Central , we're on an exciting journey with AI and Generative AI - and … or save time-and you know how to turn those ideas into working solutions. What's involved: Lead the design and implementation of AI engineering frameworks and standards, emphasising API integrations, Azure infrastructure, and Azure security & networking. Architect and develop AI and Generative AI solutions using services like Azure OpenAI and Azure Cognitive Services Implement prompt engineering techniques and … and continuous integration. Develop and maintain automated frameworks for testing, validation, and monitoring of AI model accuracy, performance, and reliability. Establish best practices for AI data pipeline development and integration with infrastructure to support scalable deployment. Collaborate closely with Data Scientists, Data Engineers, Software Developers, and Architects for seamless execution of AI initiatives from concept to deployment. Engage with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Engineer

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
First Central Services
seasoned AI expert ready to take your skills to the next level? Do words like Azure OpenAI, Cognitive Services, prompt engineering, Retrieval-Augmented Generation (RAG) architectures, vector stores, and API integrations make you light up inside? If so, we want to hear from you! At 1st Central , we're on an exciting journey with AI and Generative AI - and … or save time-and you know how to turn those ideas into working solutions. What's involved: Lead the design and implementation of AI engineering frameworks and standards, emphasising API integrations, Azure infrastructure, and Azure security & networking. Architect and develop AI and Generative AI solutions using services like Azure OpenAI and Azure Cognitive Services Implement prompt engineering techniques and … and continuous integration. Develop and maintain automated frameworks for testing, validation, and monitoring of AI model accuracy, performance, and reliability. Establish best practices for AI data pipeline development and integration with infrastructure to support scalable deployment. Collaborate closely with Data Scientists, Data Engineers, Software Developers, and Architects for seamless execution of AI initiatives from concept to deployment. Engage with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Developer

Manchester, Lancashire, England, United Kingdom
Alex James Digital
talented Full-Stack Developer to join their dynamic team, contributing to the design, development, and optimisation of digital lead generation platforms. The ideal candidate will be passionate about automation, API integrations, and conversion-driven user experiences, with a strong understanding of regulatory and compliance frameworks in the UK. Job Overview We are looking for a skilled Full-Stack Developer … solutions that align with our compliance requirements. The role demands expertise in a diverse tech stack, proficiency with cloud platforms (AWS or Replit), and the ability to handle encrypted API communications to protect sensitive customer data. Key Responsibilities Design, develop, and maintain full-stack web applications, focusing on lead generation workflows. Optimize and scale platform performance to handle increasing … and Yup for form handling and validation. Database and Storage : Experience with Supabase or similar PostgreSQL-based solutions for data management. Ability to integrate and manage relational databases securely. API Integration : Strong experience in working with RESTful APIs (e.g., Numverify, ZeroBounce) to send and receive encrypted data. Knowledge of API security protocols (e.g., OAuth, TLS/SSL More ❯
Employment Type: Full-Time
Salary: £75,000 - £80,000 per annum
Posted:

Java with Springboot developer/Lead

Edinburgh, United Kingdom
N Consulting Limited
and other developers to translate business requirements into technical solutions Write clean, efficient, and reusable code following best practices and coding standards Participate in code reviews, unit testing, and integration testing Contribute to DevOps practices: CI/CD pipelines, containerization, and cloud deployments Troubleshoot, debug, and resolve application issues in a timely manner Ensure application performance, scalability, and security … Required Skills & Experience: Strong core Java (Java 8 or above) development skills Proven experience with Spring Boot , Spring MVC, Spring Data JPA, and Spring Security RESTful API design and integration Experience with Microservices architecture Familiarity with Docker , Kubernetes , and CI/CD pipelines Hands-on experience with databases such as PostgreSQL , Oracle , or MongoDB Knowledge of testing frameworks More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python Developer - AI

Scotland, United Kingdom
Synechron
OpenAI. Backend Development & Optimization: Write high-quality, efficient, and reliable Python code for various backend applications, ensuring adherence to best practices, coding standards, and rigorous testing methodologies. AI & OpenAI Integration: Collaborate with AI engineers to integrate OpenAI's APIs and other AI models into our applications, ensuring smooth data flow and optimal performance. UI Integration & Data Visualization: Develop … AI outputs and analytics effectively to end-users. Cross-functional Collaboration: Work closely with data scientists, UI/UX designers, product managers, and other engineering teams to ensure seamless integration, data consistency, and overall service quality. Required Qualifications: Proficiency in Python: Extensive experience (7+ years) with Python development, including writing clean, efficient, and maintainable code. Service & API Development … Proven track record of designing and implementing RESTful APIs and backend services using frameworks like Flask, Django, FastAPI, or similar. AI & API Integration Experience: Hands-on experience integrating with OpenAI APIs, GPT models, or other AI services, with an understanding of their capabilities and limitations. UI & Data Visualization Skills: Strong experience in building interactive dashboards, preferably using Streamlit More ❯
Posted:

API Integration Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
third-party client platforms (such as timesheet and finance systems). You'll work day-to-day with our clients and partners, acting as the technical expert who architects API solutions based on client requirements and Employment Hero's documentation. You will manage the full API lifecycle, liaise with third-party vendors, contribute to solution design workshops, and … ensure the integration meets performance, security, anddocumentation standards. Your work will make a direct impact by enabling clients to use automated HR and Payroll processes efficiently. Responsibilities and Duties: API Solution Design & Development Architect and implement secure, scalable RESTful APIs to integrate Employment Hero with external platforms Implement OAuth 2.0 and token-based authentication for API access. … Manage the API lifecycle including testing, deployment, version control, logging, and monitoring. Use Python (e.g. FastAPI) and Azure services (e.g. Azure Functions, Microsoft Fabric pipelines) for development and orchestration. Document integration specifications and processes clearly for future maintenance and support. Collaboration & Client Integration Support: Liaise with third-party vendors and client IT teams to align technical details. More ❯
Employment Type: Contractor
Rate: £300 - £400 per day
Posted:

Senior Java Developer

Yorkshire, United Kingdom
Hybrid / WFH Options
Halian Technology Limited
Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD, and pair programming practices Experience with CI/ More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Backend Software Engineer

Bracknell, Berkshire, South East, United Kingdom
Hybrid / WFH Options
Halian Technology Limited
Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD, and pair programming practices Experience with CI/ More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Senior Java Developer

Manchester, North West, United Kingdom
Hybrid / WFH Options
Halian Technology Limited
Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD, and pair programming practices Experience with CI/ More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Senior Java Developer

Birmingham, West Midlands, United Kingdom
Hybrid / WFH Options
Halian Technology Limited
Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD, and pair programming practices Experience with CI/ More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Senior Java Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Halian Technology Limited
Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD, and pair programming practices Experience with CI/ More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Senior Java Developer

Bristol, Avon, South West, United Kingdom
Hybrid / WFH Options
Halian Technology Limited
Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD, and pair programming practices Experience with CI/ More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Full Stack Software Developer

Doncaster, South Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
In Technology Group Limited
framework with C# MS SQL & Linq HTML5 & CSS3 Javascript, Jquery & AJAX JavaScript-related libraries - React, TypeScript, Angular Desirable Experience: DevOps (AWS & IIS) UX & UI MVC development Source control (GitHub) API development & integration App development Testing technologies Benefits: 30 days holiday + your birthday off Complimentary gym membership Company pension scheme Flexible & hybrid working arrangement Team lunches & events Access More ❯
Employment Type: Permanent, Work From Home
Salary: £45,000
Posted:

Software Engineering Manager

Wakefield, England, United Kingdom
Minster Law
Application development skills using .NET, C# Strong understanding of front-end technologies such as JavaScript, Angular, React. Strong experience in designing cloud-native applications and architectures. Strong background in API design and integration patterns. Deep understanding of Azure cloud services and modern deployment practices. Strong knowledge of development management tooling and approaches, including code control, collaboration, and test More ❯
Posted:

Data Engineer - Operational Data - Shirebrook

shirebrook, midlands, united kingdom
Frasers Group
techniques). Experience with Databricks Advanced Features: Practical experience with Change Data Capture (CDC), Unity Catalog for data governance, and Delta Sharing for secure data collaboration. Web Service and API Integration: A proven track record of integrating data pipelines with external web services and REST APIs. Solid Azure Experience: Strong experience with core Azure data services (ADLS Gen2 More ❯
Posted:

Software Development and Delivery Engineer

Belfast, United Kingdom
Hybrid / WFH Options
StormHarvester
Criteria Benefits: Familiarity and experience with agile development in delivery Experience in other programming languages, specifically C++, C# or Java Experience in Automation/Testing frameworks Experience of Continuous Integration/Development Experience of API integration/development Experience of test/deployment automation Experience of AWS services Free parking at our Belfast office Private medical and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Developer - musicMagpie

Stockport, Lancashire, United Kingdom
ao.com
Develop and maintain scalable full-stack .NET applications that support business operations, courier systems, and WMS functionality. Design and implement APIs with a focus on microservice architecture and efficient API management. Write clean, testable, secure, and efficient code following SOLID principles and modern design patterns. Develop technical specifications and system architecture in collaboration with stakeholders. Interface with third-party … platforms and services through robust API integrations. Utilise database technologies including MySQL and NoSQL solutions to support application data needs. Participate in Agile ceremonies, sprint planning, and contribute to backlog refinement. Conduct code reviews, refactor legacy code, and promote high standards of code quality across the team. Support CI/CD pipelines and contribute to continuous integration and … About You Essential Skills and Experience Demonstrable experience in developing web-based applications using the Microsoft .NET framework. Proficient in C#, with hands-on experience in ASP.NET Core, Web API, and Entity Framework. Practical experience working with both relational databases (e.g., MySQL) and NoSQL technologies. Competent in using Git for source control and collaborative development. Familiarity with Agile methodologies More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full stack Angular software engineer

Edinburgh, Midlothian, Scotland, United Kingdom
Avaloq
and sprints Required profile: Proven track record of front-end development, with a strong focus on Angular including NgRx and RxJS proficient in HTML5, CSS3, JavaScript, TypeScript and RESTful API integration experienced in Java, Hibernate, JPA, ORM and microservices, object-oriented and functional programming and solid understanding of responsive web design and cross-browser compatibility experience with version … if you have Bachelor's degree in Computer Science, Software Engineering or related field. Additional European language skills (ideally German) track record of writing test cases like unit and integration testing (Junit, Cypress etc.) worked with Openshift, Jenkins, Kubernetes, Oracle cloud What we offer: We realize that managing work life balance is a challenge we all face in our More ❯
Employment Type: Permanent
Posted:

UiPath Developer

Guildford, Surrey, South East, United Kingdom
Rec3 Global Ltd
UiPath, including Studio, Orchestrator, and REFramework. UiPath certification (Advanced Developer or Solution Architect) is highly desirable. Proficient in VB.NET, with additional skills in C# or Python preferred. Experience in API integration, SQL databases, and Git version control. Excellent communication skills, must be able to explain technical concepts to non-technical stakeholders. Strong documentation, time management, and problem-solving More ❯
Employment Type: Contract
Rate: Up to £400 per day
Posted:

Software Engineer(.NET) (Remote)

Cambourne, Cambridgeshire, United Kingdom
Hybrid / WFH Options
Remotestar
6. Proficiency in writing efficient, secure, and well-documented code 7. Solid understanding of Entity Framework and fluent in writing LINQ Queries 8. Experience with RESTful web services and API integration 9. Stay updated on industry trends and advancements in .NET development 10. Knowledge of code versioning systems, preferably SVN 11. Familiarity with front-end technologies such as More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Application Integration Specialist

Southampton, Hampshire, United Kingdom
Hybrid / WFH Options
gen2fund.com
Gen II (UK) Southampton Southampton, WHIT PO157AD, GBR We are seeking a skilled and detail-oriented Application Integration Specialist to join our dynamic team. The ideal candidate will possess strong technical expertise integrating enterprise accounting software or investment management software, ideally Investran and/or related platforms like Yardi, eFront, AllVue and Sage Intacct. What you'll be doing … As an Application Integration Specialist, you will play a pivotal role implementing, and maintaining application integrations, ensuring smooth operation. You will work closely with various application owners, business stakeholders, and peer technology teams, to support and enhance the efficiency, usage and optimization of our global technology offering. Your primary responsibilities will include: Managing, developing and supporting the integration … equivalent higher education) in Information Technology, Data Engineering, or a related field; Proven experience working with enterprise accounting software and/or private equity/investment management software integrations. API Integration experience with MuleSoft and/or API Development experience. Experience in system configuration, customization, and integration of financial applications. Investran or similar platform certifications beneficial. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Talend ETL Expert Developer

Reading, Berkshire, United Kingdom
Hybrid / WFH Options
Applicable Limited
an experienced and highly skilled Talend ETL Expert Developer for a consulting position. The ideal candidate will have at least 7 years of experience in designing and implementing data integration solutions, with expertise in Talend and related technologies. This role involves working on complex ETL processes, API integrations, and data transformation tasks, as well as contributing to broader … Responsibilities: Design, develop, and maintain ETL workflows using Talend, particularly version 7.3.1, to integrate and transform data from various sources, including APIs, flat files, and cloud platforms. Implement robust API integrations and develop strategies to flatten JSON structures effectively for downstream processing. Utilize Talend Joblets to promote modularity, reusability, and efficient design within ETL workflows. Consolidate and integrate data … ensuring data consistency and accuracy. Troubleshoot and resolve errors in Talend Administration Center (TAC), including diagnosing and addressing issues such as "Generic job not found." Perform cloud-based data integration, including data ingestion and extraction to/from AWS S3 using S3Input and S3Output components. Handle large-scale data sets and optimize ETL processes for performance and scalability. Integrate More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

DevOps Engineer

Bristol, Gloucestershire, United Kingdom
AXA UK
between our SaaS applications and mobile apps. In this role, you'll be responsible for developing and implementing APIs, Webhooks, and EDM for SaaS applications using APIM as the integration layer, ensuring robust and secure connections. You'll also focus on enhancing the maturity of our Software Development Life Cycle (SDLC) and Continuous Integration/Continuous Deployment (CI … of our office locations, visiting clients or attending industry events. What you'll be doing: Spearhead enhancements in onboarding and registration through the implementation of Auth0 SSO, alongside Twilio integration and monitoring solutions. Oversee the integration of mobile app APIs with third-party SaaS applications using the APIM layer. Define the engineering design and implementation processes. Maintain ownership … of API integrations across various SaaS applications, including Salesforce and Google Ads. Manage the high-level and low-level design and implementation of EDM solutions. Due to the number of applications we expect to receive for this role, we reserve the right to close this advert earlier than the listed closing date to ensure we're able to effectively More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Backend Software Engineer in Bracknell - Halian Technology Limited

Bracknell, Berkshire, United Kingdom
Golang Works
per year Requirements Approximately 5 years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot Deep understanding of RESTful API design and integration Experience with Agile methodologies (Scrum or Kanban), TDD, and pair programming practices Experience with CI/CD pipelines and automation tooling Knowledge of Docker, Kubernetes More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
API Integration
the UK excluding London
10th Percentile
£37,900
25th Percentile
£51,250
Median
£67,500
75th Percentile
£83,750