101 to 125 of 178 API Integration Jobs in the UK

Head of SRE Production Support

Hiring Organisation
Huxley Associates
Location
London, United Kingdom
Employment Type
Permanent
Azure preferred, AWS considered; IAM, managed services, automated and auditable deployment pipelines, secrets management Nice to Have Financial market connectivity - exchange feed management, broker API integration, clearing and settlement systems ITIL, SRE, or equivalent framework adoption; experience introducing error budgets into an engineering organisation Python or Bash scripting ...

Digital Experience and Web Development Executive

Hiring Organisation
Constant Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £38,000 per annum
working autonomously with real ownership Desirable Adobe Creative Suite (Photoshop, Illustrator, InDesign) Experience with AI creative tools Paid media exposure (Meta/Google Ads) API integration experience Basic graphic design capability Photography or video experience The Type of Person Who Will Succeed This role would suit someone ...

Business Analyst

Hiring Organisation
Orchard Recruitment Ltd
Location
Douglas, Isle of Man, United Kingdom
Employment Type
Permanent
Salary
£36000 - £45000/annum Plus benefits package
understanding of regulatory and compliance frameworks, including financial reporting and risk management Experience with data modelling and data mapping in financial systems Understanding of API integrations and file transfer processes Excellent written and verbal communication skills Ability to build and maintain business relationships at all levels within the company ...

Frontend Engineer

Hiring Organisation
MFK Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £75,000 per annum
performance. Take ownership of the frontend codebase, defining architecture, component structure, and engineering standards. Work closely with backend and data teams to create clean API integrations and iterate on UX based on customer feedback. Make pragmatic decisions that ship working software quickly, while keeping long-term maintainability in mind. ...

Python Full Stack Developer

Hiring Organisation
Syntax Consultancy Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£550 Per Day Inside IR35
Digital transformation business specialising in Government projects: Key experience, responsibilities + tasks: Strong Python development expertise , develop and maintain Python code for data processing, API development and integration with the Azure Databricks environment. Senior experience in software development, with a focus on both front-end and back ...

Security Engineer

Hiring Organisation
Atrium Global
Location
Cheshire, North West, United Kingdom
Employment Type
Contract
Contract Rate
Up to £700 per day
HSMs) such as Thales , Entrust or IBM platforms Infrastructure and security engineering across Windows, Unix/Linux, networking and firewalls Python-based automation, REST API integration and workflow improvement within secure environments These are build-focused engineering roles not support or helpdesk positions. Candidates should have experience working ...

Proclaim Developer

Hiring Organisation
The Engage Partnership
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Permanent
Salary
£30000 - £50000/annum
development expreince with Proclaim is essential - Expereince of SQL Databases, Reporting, Dashboards - Supporting and troubleshooting issues related to the Proclaim System - Familiar with API Integrations and CI/CD Processes Fantastic opportunnitty to work for a leading employer and in an established team of like minded developers Excellent benefits ...

Technical Program Manager & BA - Fintech (Fulltime / Contract)

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
Must-Haves: 5+ years exp. in Enterprise Tech delivery. Strong hands-on knowledge of Salesforce & Microsoft Power Platform (Apps, Automate, BI). Experience with API integrations & Agile (JIRA). This is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please apply ...

Graduate Data Analyst - Remote - Data / Analytics - Must have a STEM degree - Strong Excel..

Hiring Organisation
The Workplace Consultancy
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £30,000 per annum
doing: Quality-checking and validating lead data across multiple sources Setting up and launching campaigns using data validation systems (training provided) Supporting API integrations and campaign operations Analysing campaign performance, response rates, and data segments Ensuring a consistently high level of service for global clients What we’re looking ...

Operations Manager-Digital & Business Process excellence

Hiring Organisation
DiSRUPT Agency
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
communication and influencing skills; high accuracy and accountability. Desirable: experience in insurance/financial services, portal/app-based journeys and UX/UI, API integrations, and scaling or early-stage businesses. Mindset Commercial, analytical, technically minded. Hands-on, practical, and strategic. Curious, improvement-focused, calm under pressure, collaborative ...

Senior Platform Engineer

Hiring Organisation
collects.io
Location
City of London, London, United Kingdom
pure DevOps role. You will spend significant time on platform engineering, CI/CD, and infrastructure – but you will also contribute to application development, API design, and integration work. We need a generalist who leans platform, not an infrastructure specialist who only touches pipelines. What … fast diagnosis and recovery. • Define and track availability and reliability targets; drive post-incident review and preventative improvements. Application Development • Contribute to backend development: API endpoints, service logic, database schema, and integration code. This is a building role, not only an operations role. • Design and implement integration ...

Full Stack Laravel Developer - Fintech SaaS Game Changer

Hiring Organisation
Recruitment Revolution
Location
Epsom, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Informality and Flexibility, Work-Life Balance, Wellbeing, Personal Growth and Trust Your Skills: Laravel (Backend Development). React & TypeScript. Fintech SaaS. AI/OpenAI API Integration. MySQL & API Development. Docker & CI/CD. Who we are: We are Debt Register. We power a financial tool that solves … Python, PyTorch, scikit-learn) • Building and deploying ML data pipelines • AWS experience (ECS, S3, RDS, Elastic Beanstalk) • Redis and queue-based architectures • Third-party API integrations (Stripe, Twilio, SendGrid) • CI/CD pipelines (e.g. GitHub Actions) • SaaS or multi-tenant platform experience • Exposure to fintech, debt collection, or regulated ...

Full Stack Engineer

Hiring Organisation
Reed Professional Services
Location
City of London, London, United Kingdom
team on a short-term contract. This role involves both front-end and back-end development, requiring strong skills in Java, Python, and API development. You will be instrumental in building and maintaining scalable, high-quality applications that deliver exceptional user experiences. Day-to-day of the role: Develop … mobile responsive design. Required Skills & Qualifications: Proven experience as a Full Stack Developer. Strong proficiency in Java and Python. Hands-on experience with API development and integration. Solid understanding of HTML, CSS, JavaScript, and modern front-end frameworks (e.g., React, Angular, or Vue). Experience with databases ...

Digital Business Analyst - Bury St Edmund's

Hiring Organisation
Harvey Nash
Location
Bury St. Edmunds, Suffolk, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
processes and delivering digital products that improve the overall customer experience. Key skills and responsibilities, Previous Business Analysis experience Web/App experience System integration experience Ecommerce background Customer facing digital apps experience would be highly desirable Understanding Data flows and API integration Gather and validate requirements … Work with product teams and vendors to create top solutions. Foster relationships across IT and business for effective delivery. Strong understanding of web, app, integration's, APIs, and customer data platforms. Familiarity with Agile methodologies and hybrid delivery approaches. Interested?! Send your up-to-date CV to Dean Sadler ...

Technical Business Analyst - East Midlands

Hiring Organisation
Harvey Nash
Location
Derbyshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
designing effective processes and delivering digital products that improve the overall customer experience. Key skills and responsibilities, Previous Business Analysis experience Strong System integration experience Customer facing digital apps experience would be highly desirable Understanding Data flows and API integration Gather and validate requirements from a wide ...

Software Engineer - Blazor

Hiring Organisation
Future Talent Group Ltd
Location
Newbury, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
experience building applications with Blazor (Server or WebAssembly) Experience delivering rich, interactive web UIs with a focus on performance and usability Solid understanding of API integration (REST, GraphQL, etc.) Experience working with .NET (Core/5/6/7+) as the supporting backend framework Ability to work ...

Head of Infrastructure

Hiring Organisation
Stealth IT Consulting Limited
Location
Knutsford, Cheshire, North West, United Kingdom
Employment Type
Contract
Contract Rate
From £600 to £650 per day Inside IR35
mover-leaver (JML) automation, RBAC, and least-privilege access. Manage operational KPIs for IAM stability, resilience, and performance . Drive continuous improvement through automation, API integration, and provisioning optimisation . Collaborate with Cyber Security, Cloud Engineering, Application Teams, and Compliance to ensure IAM controls meet regulatory standards ...

Mobile Engineer

Hiring Organisation
Expedia Group
Location
City of London, London, United Kingdom
professional experience. Proven track record leading the development, deployment, and maintenance of complex iOS applications at scale. Expertise in Swift, Objective-C, system design, API integration, and data modeling within the iOS ecosystem. Familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts ...

Cyber Asset Management Engineer

Hiring Organisation
Randstad Digital
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contract
done asset management engineering before - either with an Axonius-type platform or in vulnerability management, EDR engineering, or cloud security engineering with heavy API integration work. Don't need to know everything on day one, but they must be strong technically, fast learners, and able ...

Graduate Campaign Analyst - STEM Graduate - Data led Marketing...

Hiring Organisation
The Workplace Consultancy
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £30,000 per annum
doing: Quality-checking and validating lead data across multiple sources Setting up and launching campaigns using data validation systems (training provided) Supporting API integrations and campaign operations Analysing campaign performance, response rates, and data segments Ensuring a consistently high level of service for global clients What we’re looking ...

Sales Director. Enterprise Sales Leader

Hiring Organisation
Jam Management Consultancy ltd
Location
Bracknell, Bracknell Forest, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£190000 - £220000/annum
SaaS/CCaaS/UCaaS agreements • Drive complex cloud platform sales including: – Omnichannel Contact Centre – AI-driven CX solutions – Voice, video & collaboration platforms – API integrations & CRM ecosystem alignment (Salesforce, Microsoft etc.) • Navigate CIO, CTO, Security, Procurement & Compliance stakeholders • Instil pipeline discipline and forecasting accuracy • Lead, develop and calibrate senior ...

IT Application Support Manager

Hiring Organisation
Eutopia Solutions ltd
Location
Liverpool, Merseyside, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
tools and Microsoft platforms- Knowledge of Identity & Access Management technologies (highly desirable)- Ability to produce high-quality documentation and manage complex data flows and API integrations This is an outstanding opportunity for someone who is enthusiastic, analytical and highly organised, with the confidence to act as a trusted authority ...

PHP/Laravel Developer

Hiring Organisation
Nigel Wright Group
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £60,000 per annum
functionality within a Laravel-centric environment. Improving platform performance, stability and maintainability as the product scales. Working with queues, background jobs, and third-party API integrations. Contributing to frontend elements where relevant (TALL-style or similar approaches). Collaborating closely with colleagues across engineering, QA, product and design. This ...

AI Research Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
product stakeholders. Your Skills And Experience You will succeed in this role if you have: Strong Python engineering skills for backend services and API integrations. Hands-on experience working with LLMs and related tooling, including: LLMs RAG patterns, vector databases, function calling, and prompt design. Solid experience with Google ...

Senior Cloud Full Stack Developer

Hiring Organisation
James Newbury
Location
Houghton Regis, Bedfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 60,000 - 80,000 Annual
Responsibilities Design, build, and maintain AWS infrastructure-as-code deployments using Terraform and related tooling. Manage and optimize serverless microservices, including Lambda functions, API Gateway, and Amplify-hosted applications. Support and enhance Python-based Lambda microservices and Node.js backend components. Maintain and develop React-based front-end applications, including … complex UI components and dynamic API integrations. Oversee database administration for MySQL/RDS Apply strong security best practices across infrastructure, applications, and data flows. Provide maintenance and incremental improvements to legacy .NET applications where required. Produce and maintain clear technical documentation for infrastructure, services, and processes. Collaborate effectively ...