26 to 50 of 249 API Integration Jobs in the UK

Senior & Principal Java Camunda Enigneers

Hiring Organisation
Casci
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Role Overview Were looking for an experienced Java Camunda Engineer to join our implementation team. Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration, helping our clients build secure, scalable, and resilient digital services. Youll collaborate with solution architects, business analysts, and designers … REST APIs, and microservice architectures Knowledge of Docker, Kubernetes, Git, CI/CD pipelines, and automated testing frameworks Good knowledge of security, authentication, and integration patterns for enterprise systems Excellent problem-solving, communication, and collaboration skills, with experience working in agile teams on digital transformation or automation programmes Must ...

Senior Airflow/ Cloud Engineer (Workload Automation)

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
scheduling/batch job management. This position will complement someone with a software engineering mindset, who is proficient coding with Python, has experience with API integration and orchestration, ServiceNOW integration and Ansible yaml development to proactively build and implement services for Control-M, Automic and Google Cloud … wide range of technological expertise including Airflow, Google Cloud Platform, Control-M or Automic and a general understanding of industry practice around REST based API orchestrationBe an active, contributing engineer for the integration of Apache Airflow into the IT landscape by technically and organisationally helping to drive ...

Senior Product Manager

Hiring Organisation
Formula
Location
City of London, London, United Kingdom
marketplace model. As part of a significant investment in their platform infrastructure, they are looking for a Senior Product Manager to own their partner API and integration strategy. You will define how the business connects with its network of third party service providers through scalable, standardised API … broad range of provider categories. Senior Product Manager Responsibilities: Own the product vision and roadmap for strategic partner APIs across the platform Define the integration strategy for priority provider categories and scalable onboarding patterns Lead delivery of API capabilities covering availability, inventory, booking, cancellation, redemption and fulfilment Translate ...

Principle Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
looking for an experienced (Principle/Team Lead) 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 ...

Principal Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
looking for an experienced (Principle/Team Lead) 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 ...

Principle Java Engineer

Hiring Organisation
Profile 29
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
looking for an experienced (Principle/Team Lead) 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 ...

Principle Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
looking for an experienced (Principle/Team Lead) 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 ...

Senior C# / .NET Developer | Risk & Securities Lending

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
regulated environment. What You Will Do System Development: Design, build, and maintain high-performance C#/.NET applications supporting Risk and Securities Lending workflows. API Integration: Build and consume RESTful APIs to seamlessly connect complex upstream and downstream financial systems. Data & Throughput: Handle large datasets and high-throughput … designing and implementing REST/JSON APIs. Solid SQL database experience (e.g., SQL Server). Strong grasp of application performance, scalability, unit/integration testing, and CI/CD pipelines. Essential Domain Knowledge: A proven background working within Financial Services technology. Strong domain knowledge in at least ...

Full Stack Developer - Investment Banking - Perm - London

Hiring Organisation
Oliver James
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
TypeScript. Strong experience with modern front-end frameworks such as: React Angular js Experience building enterprise web applications. Strong understanding of REST APIs and API integration. Experience with HTML5, CSS3 and responsive UI development. Knowledge of authentication and security best practices. Experience working with Git and modern DevOps workflows. ...

Engineer C# (Full Stack)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
frameworks and cloud technologies. Collaborate with cross‐functional teams to deliver high‐quality software aligned with business objectives. Implement and maintain microservices architecture and API integrations. Ensure adherence to SDLC processes, including CI/CD pipelines and automated testing. Optimize application performance and ensure security best practices. Participate ...

Engineer C# (Full Stack)

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
frameworks and cloud technologies. Collaborate with cross‐functional teams to deliver high‐quality software aligned with business objectives. Implement and maintain microservices architecture and API integrations. Ensure adherence to SDLC processes, including CI/CD pipelines and automated testing. Optimize application performance and ensure security best practices. Participate ...

Engineer C# (Full Stack)

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
using modern frameworks and cloud technologies.Collaborate with cross-functional teams to deliver high-quality software aligned with business objectives.Implement and maintain microservices architecture and API integrations.Ensure adherence to SDLC processes, including CI/CD pipelines and automated testing.Optimize application performance and ensure security best practices.Participate in architectural discussions ...

Engineer C# (Full Stack)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
frameworks and cloud technologies.* Collaborate with cross-functional teams to deliver high-quality software aligned with business objectives.* Implement and maintain microservices architecture and API integrations.* Ensure adherence to SDLC processes, including CI/CD pipelines and automated testing.* Optimize application performance and ensure security best practices.* Participate ...

Full Stack Mobile Developer (iOS & Android)

Hiring Organisation
Synechron
Location
Sheffield, England, United Kingdom
Role purp ose:Design, build, and maintain high-quality mobile applications across iOS and Android, working end-to-end from mobile UI through to integration with backend services running on .NET and hosted on Google Cloud Platform (GCP). You’ll collaborate closely with product, design, backend, and cloud … apps with backend services on GCP using REST/JSON (and where relevant GraphQL), including authentication and secure data hand ling.Contribute to backend/API integration work (and occasionally service improvements) in a .NET ecosystem to support mobile feat ures.Ensure reliability, responsiveness, and strong user experience across ...

Business Solutions Analyst

Hiring Organisation
Integral UK Ltd
Location
Norfolk, East Anglia, United Kingdom
Employment Type
Permanent
similar). • Knowledge of Dataverse - table design, relationships, and security roles. • SQL skills - sufficient to understand data structures and validate data outputs. • Awareness of API integration - understanding of how Power Platform connects to external systems via custom connectors. • Experience working with offshore or nearshore delivery teams. • Experience with ...

Database Developer

Hiring Organisation
17918
Location
United Kingdom
datasets Experience within Insurance, Claims, Fraud or Financial Services GDPR and Information security awareness Experience of producing test data for QA environments Working with API integrations (JSON, Restful etc) Working with .NET TPBN1_UKTJ ...

Database Developer

Hiring Organisation
Hackajob Ltd
Location
Norwich, Norfolk, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£55,000
datasets Experience within Insurance, Claims, Fraud or Financial Services GDPR and Information security awareness Experience of producing test data for QA environments Working with API integrations (JSON, Restful etc) Working with .NET ...

RPA Developer - UiPath

Hiring Organisation
Robert Half
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
solutions with UiPath . Excellent understanding of RPA development best practices and software development lifecycle. Experience with UiPath Studio, Orchestrator and REFramework. Knowledge of API integrations and web services. Experience working with SQL databases. Strong debugging and problem-solving skills. Excellent communication and stakeholder engagement skills. Experience working within ...

RPA Developer - UiPath

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £600 per day
solutions with UiPath . Excellent understanding of RPA development best practices and software development lifecycle. Experience with UiPath Studio, Orchestrator and REFramework. Knowledge of API integrations and web services. Experience working with SQL databases. Strong debugging and problem-solving skills. Excellent communication and stakeholder engagement skills. Experience working within ...

Senior Data Engineer Fabric, Synapse, AI, Financial Services

Hiring Organisation
Intelligent Talent Solutions Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
supporting reporting solutions Engineering robust Azure Data Factory integrations Building secure Azure Data Lake solutions Working with SQL Server and advanced SQL development Delivering API integrations across internal and third-party systems Supporting Azure DevOps and CI/CD delivery pipelines Contributing to data governance, engineering standards and platform ...

Senior Data Architect

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £120,000 per annum
Role You'll be responsible for: Defining architecture principles, standards and best practices across data platforms Designing scalable cloud-based solutions for data integration, storage and consumption Supporting the development of modern streaming and event-driven capabilities Driving platform reliability, security and performance improvements Establishing governance frameworks across data … integration environments Supporting automation, release management and engineering excellence initiatives Working with stakeholders to understand strategic data requirements Contributing to technology roadmaps and platform modernisation programmes Supporting the adoption of domain-driven approaches to data ownership and delivery Providing technical leadership across complex enterprise initiatives Technical Environment Experience ...

Senior Mobile Developer

Hiring Organisation
Method-Resourcing
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
people with experience of: Swift, SwiftUI and UIKit Kotlin and Java Publishing applications to both the Apple App Store and Google Play Store REST API integration Mobile application architecture including MVVM or Clean Architecture Git and modern development practices CI/CD pipelines and automated testing Experience with ...

Principal DevOps Architect III

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Strong communication skills, stakeholder engagement, and technical reporting Experience with Generative AI Retrieval-Augmented Generation, and cloud deployment Familiarity with financial data structures and API integration (desirable) Required Attributes: Highly motivated, adaptable, and able to work independently while collaborating with academic and industry teams Commercial awareness and ability ...

Flutter Developer - London,UK

Hiring Organisation
Capgemini
Location
Greater London, United Kingdom
Employment Type
Full Time
solid foundational knowledge of Native Android Java Kotlin or iOS Swift Architecture State Strong understanding of architectural patterns like BLoC Provider or Riverpod API Integration Handson experience integrating RESTful APIs and JSON Security Testing Familiarity with secure coding practices data encryption in transitrest and writing unit widget tests ...

Automation & Software Developer

Hiring Organisation
Equals One
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£26,000 - £32,000 per annum
technologies that improve business performance Key Responsibilities Design, develop and maintain software solutions that improve business efficiency and customer experience Build and maintain API integrations, webhooks and automation workflows Develop cloud-based applications, services and serverless functions Use modern AI-assisted development tools such as Claude Code, Codex ...