426 to 450 of 631 API Integration Jobs in the UK

Senior Java Developer - o/s IR35 - Hybrid - 18 month cx

Hiring Organisation
IO Associates
Location
West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£375 - 400 per day
Strong commercial experience developing Java applications Hands-on experience with Spring Boot and microservices Experience building scalable, distributed and highly reliable systems Strong API development and integration experience Experience with Kafka/event-driven architecture Good understanding of PostgreSQL and/or NoSQL databases Experience with CI/ ...

Senior Fullstack Developer React, Azure, .NET, AI

Location
United Kingdom
Proven experience building custom React/.Net applications Solid experience with the Azure tech stack Confident working across front end and back end, including API design and integration Hands-on experience with, or strong aptitude for, AI-assisted development tools (e.g. GitHub Copilot, Codex) as part of daily ...

API-Savvy Technical Support Engineer

Location
Greater London, England, United Kingdom
product and partner with Metronome's engineers, customer success, solutions architecture, and our customers' developers. Your primary responsibilities include guiding customers on API integration, diagnosing and triaging issues, and developing internal tools and documentation to improve the support experience. #J-18808-Ljbffr ...

Senior Adobe Developer

Location
Greater London, England, United Kingdom
integration. Mentoring and providing technical guidance to Associate and other Developers on complex tasks, coding best practices, and problem‐solving techniques. Ensuring the successful integration, testing, and deployment of client applications and platforms, applying rigorous quality assurance methods. Staying abreast of industry trends and emerging technologies, especially within … front‐end and back‐end technologies including JavaScript, HTML, XML, CSS, and SQL, along with experience in other programming languages (e.g., Python, Java) and API integrations. Active Adobe certifications such as AJO Developer Expert, RTCDP Developer Expert, Adobe Campaign Classic Developer Expert, Adobe Campaign Standard Developer Expert Experience with ...

Data Engineer (Trade Surveillance)

Location
Belfast City District, Northern Ireland, United Kingdom
Identify Critical Data Elements and implement failover and recovery strategies for the respective Data Flows. Build AWS infrastructure using Terraform or CDK Write unit, integration, and infrastructure tests Monitor, investigate and resolve data anomalies through collaboration with, Business Analysts, Developers, and Testers across functions and verticals. Implement data management … with some of EKS, Lambda, EventBridge, Step Functions, S3, DynamoDB, AWS Glue, Snowflake, Terraform and Transfer Family. Knowledge of streaming technologies (Kafka, Kinesis) and API integrations, and hands-on experience with monitoring tools (e.g. Grafana) and observability practices. Proficient with Terraform or CDK (infrastructure-as-code). Experience ...

Senior Data & Digital Solutions Consultant

Location
Greater London, England, United Kingdom
quality assurance and best practice in data management, security, reproducibility and documentation across the team. Incident investigation and trouble shooting. Managing APIs and system integration, including coordinating with third parties to support reporting requirements. Impact assessing change to digital tools working alongside a digital project manager, solutions architect … energy policy consultants, economists and engineers. Advanced Python skills for data collection, script maintenance, debugging and error handling processing, analysis pipeline development and API integration. Strong MS Excel skills for economic and quantitative analysis and modelling. Practical experience using AI tools and techniques to improve analysis, automate delivery. JSON ...

Data Engineer Microsoft Fabric & Power BI - Remote

Hiring Organisation
Intelligent Talent Solutions Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£65,000
OneLake Developing data models and analytics solutions Power BI development ETL/ELT SQL and SQL Server Azure Data Lake Internal and third-party API integrations Azure DevOps and Git CI/CD and production deployments Supporting Synapse solutions where needed during the transition Youll have senior people around … Data Engineering. Youll also need experience across several of the following: SQL Data modelling ETL/ELT development Azure data platforms Azure Data Lake API integrations Git/source control Azure DevOps CI/CD Developing and deploying production solutions Synapse experience is useful rather than mandatory. Its part ...

Amazon Connect, Principal Consultant

Location
Greater London, England, United Kingdom
solutions for voice and digital channels (live chat, voice, written channels) Build and deploy serverless integrations using AWS Lambda (Python/Node.js), API Gateway, DynamoDB, Kinesis, and CloudFormation/Terraform connecting Amazon Connect to backend systems (Pega CRM, internal APIs) Implement infrastructure as code (Terraform/CloudFormation) for repeatable … enterprise environments, including design, integrations, routing, telephony, and production support. Proficiency in Python or Node.js with production deployment experience Experience with AWS services: Lambda, API Gateway, DynamoDB, S3, CloudWatch, IAM, CloudFormation or Terraform Hands-on experience with REST API development and integration of contact centre platforms with ...

Lead Engineering: Platform Delivery & API Integrations

Location
Birmingham, England, United Kingdom
Forvis Mazars, a leading global professional services network, seeks an Engineering Team Lead in the UK. You will lead and develop technical product ownership, application development and platform delivery, coordinating with Architecture, Security, Data and ...

Systems Integrator: Networking & API Integrations

Location
Greater London, England, United Kingdom
Entrust Corporation is seeking a Systems Integrator for their professional services team in Greater London. The candidate will manage client onboarding to the IDV platform, focusing on networking and connectivity projects. Essential skills include a ...

Cloud Infrastructure Engineer

Location
United Kingdom
engineer to productionise an application on Azure App Service that supports its supervisory analytics platform. You'll take ownership of connecting the organisation's API Management instance to the application, correcting and hardening the App Service configuration, implementing the application's security and access model, and establishing repeatable deployment … working technical changes and transfer knowledge to the internal team, not just provide advisory input. Responsibilities: Configure and secure the connection between the core API Management instance and the App Service application, including routes, policies, authentication, certificates and network access. Review, correct and harden the App Service configuration ...

Cloud Infrastructure Engineer

Location
City Of London, England, United Kingdom
engineer to productionise an application on Azure App Service that supports its supervisory analytics platform. You’ll take ownership of connecting the organisation’s API Management instance to the application, correcting and hardening the App Service configuration, implementing the application’s security and access model, and establishing repeatable deployment … working technical changes and transfer knowledge to the internal team, not just provide advisory input. Responsibilities: Configure and secure the connection between the core API Management instance and the App Service application, including routes, policies, authentication, certificates and network access. Review, correct and harden the App Service configuration ...

Lead Azure Databricks Platform Engineer / Architect

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £501 per day
Databricks Discovery Zone and POSIT/RStudio Migration Enhance the Databricks Discovery Zone to support migration from POSIT/RStudio Enable application deployment, secure API integrations, external data ingestion, LLM integration, scheduling, BI connectivity, local IDE-based development and operational reporting. Define reusable onboarding and migration patterns that … reduce technology sprawl while improving security, supportability and delivery speed. 4. Data Engineering and Integration Design and build reliable ingestion and transformation pipelines using Python, PySpark, SQL and Delta Lake. Implement full and incremental ingestion, CDC where appropriate, schema evolution, reconciliation, error handling and data quality controls. Design reusable ...

Software Engineer III - Full Stack React/Java - Risk Frameworks

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
Employment Type
Full-time
accessibility best practices, including keyboard navigation, semantic markup, and assistive technology supportDesign and implement backend services and APIs using Java and Spring Boot, including integration with data stores and downstream systemsGather, analyze, and synthesize large, diverse data sets to develop visualizations and reporting that drive continuous improvement of software … maintaining code in a large-scale environment using one or more modern programming languages and database querying languagesSolid understanding of agile methodologies, including continuous integration and delivery, application resiliency, and security practicesDemonstrated knowledge of software applications and technical processes within a technical discipline such as cloud, artificial intelligence, machine ...

Solutions Engineer

Location
Greater London, England, United Kingdom
configurations. Assist with scoping customer environments to recommend best-fit products or services. Solution Design and Architecture Create technical documentation, architecture diagrams, and integration guides for customer engagements. Deliver engaging technical presentations that deliver business value to external stakeholders and customers. Design customized technical solutions based on client needs … often involving product configuration, integration planning, and API usage. Collaborate with product and engineering teams to validate feasibility or elevate edge-case needs. Produce architecture diagrams, technical proposals, or proof-of-concept (PoC) plans. Support the preparation and delivery of RFP/RFI responses, technical questionnaires ...

Software Engineering Manager

Location
Bristol, England, United Kingdom
full‐stack applications, with 2+ years leading engineering teams. Strong technical background across frontend, mobile, and backend systems, including React, React Native, and modern API‐driven architectures. Solid experience with AWS and cloud‐native platforms (e.g. Docker, Kubernetes), with a focus on scalability, resilience, and distributed systems. Good understanding … full‐stack architecture, including API design and integration, performance optimisation, security, and microservice or event‐driven patterns. Experience with CI/CD, modern development workflows, and observability practices. Proven track record of leading high‐performing teams in fast‐paced, complex or regulated environments. Passion for mentoring and developing ...

Sr. Software Engineer

Hiring Organisation
Meltwater Group
Location
London, UK
Employment Type
Full-time
DescriptionWhat We're Looking For: We're looking for a passionate and experienced software engineer to join our growing API & Exports team at Meltwater. This team is responsible for enabling programmatic access to data across the app - handling thousands of exports daily, improving API usability, and managing API … integrating robust monitoring and management. This is a high-impact team working at the core of our data delivery platform. As part of the API team, you will build the next generation of Meltwater's AI and platform capabilities, focused on MCP (Model Context Protocol), OAuth, permissions, and enterprise ...

Salesforce Technical Consultant - Drive Impact & Growth

Location
Greater London, England, United Kingdom
Salesforce solutions with a focus on delivering outcomes for customers and stakeholders. The role requires hands-on expertise in Apex, Lightning Web Components, and API integration, plus strong requirements gathering and project management skills. #J-18808-Ljbffr ...

CyberArk PAM Architect & Implementation Lead

Location
England, United Kingdom
role requires deep expertise in CyberArk, integrations, and enterprise security design. Responsibilities include end-to-end CyberArk deployment, architecture design, and automation support via API integrations. #J-18808-Ljbffr ...

Data Engineer, FinTech Platform — Hybrid London

Location
City Of London, England, United Kingdom
design, development and deployment of data pipelines and Lambda-based decisioning processes. The role focuses on building end-to-end production pipelines, API integrations, and robust monitoring within a small, ambitious FinTech environment with hybrid work arrangements. #J-18808-Ljbffr ...

Oracle CX Architect: Lead Enterprise CX Transformation

Location
City Of London, England, United Kingdom
will guide workshops, translate requirements into scalable architectures, and ensure secure, integrated delivery. The role requires strong Oracle CX expertise, hands-on configuration and API integrations, plus stakeholder communication across global projects. #J-18808-Ljbffr ...

Intune & Endpoint Security Automation Engineer

Location
Livingston, Scotland, United Kingdom
engineer to deliver Intune-based security, device configuration and patch management across Windows and mobile devices. You will manage incidents, develop PowerShell automation and API integrations, and support vulnerability remediation while balancing on-call responsibilities. This role offers a hybrid working arrangement with offices in Osterley or Livingston. #J ...

Strategic Corporate Travel Growth & Accounts Lead

Location
City Of London, England, United Kingdom
relationships with TMCs, OBTs, and corporate clients while driving revenue growth and onboarding new customers. The hybrid role requires strong knowledge of airline distribution, API integrations, and corporate travel payments, with team days on Tuesday, Wednesday and Thursday in London. #J-18808-Ljbffr ...

Frontend Engineer — Next.js/React, Elite Team, Real Impact

Location
United Kingdom
development, ensuring code quality and performance. We value ownership, attention to detail, and a mindset to pursue excellence. Experience with Next.js, React, Bun, and API integrations will help you fit in with an elite team where curiosity and determination carry you forward. #J-18808-Ljbffr ...

Product Designer — FinTech & Payments Innovation

Location
Swindon, England, United Kingdom
maintaining design standards across product families. The role requires collaboration with engineering, product, and business stakeholders in a fast-paced hybrid environment. Experience with API integrations and payments industry knowledge is highly valued. #J-18808-Ljbffr ...