1 to 25 of 32 API Integration Jobs in the South East

DevOps Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
tools (Azure Monitor, App Insights). Improve SQL query performance for applications and MLOps workflows. Perform proactive monitoring, troubleshooting, and enhancement of application functionality. Integration & Documentation Integrate third-party APIs/services ensuring seamless communication. Document technical decisions, architectural flows, and implementation details in Confluence. Use Azure Storage … able to collaborate effectively with cross-functional teams including Architects, DevOps Engineers, and Data teams. A strong understanding of cloud automation, application security, API integration, and Azure-native services is essential. The individual should bring a problem-solving mindset, strong communication skills, and the ability to diagnose ...

Senior Front-End Engineer

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
Build a React & TypeScript application from greenfield to production Develop data-heavy interfaces including dashboards, tables, filtering and workflows Implement robust state management and API integration Optimise performance for large datasets and interactive UIs Collaborate with backend teams on API contracts and integration Maintain high standards ...

Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
help build their business. Role Theyre looking for aJava 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
£75,000
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, and designers …/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 Android Developer

Hiring Organisation
scrumconnect ltd
Location
Surrey, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
standards Conduct code reviews and contribute to engineering best practices within the team Integrate with RESTful APIs and Back End services, working closely with API developers Troubleshoot and resolve performance issues, crashes, and production defects Support Google Play Store submission processes and manage release cycles Contribute to technical documentation … with test-driven development practices Hands-on experience with CI/CD tools (eg Gradle, Fastlane, Jenkins, Azure DevOps, GitHub Actions) Understanding of RESTful API integration and networking best practices Familiarity with accessibility standards (WCAG 2.2) and building inclusive mobile interfaces Experience working in Agile or hybrid delivery ...

Full Stack Developer

Hiring Organisation
CODEVERSE LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum
Full Stack Engineer Role Specific Requirements Django, Flask frameworks React, Vanilla JavaScript, Node.js API integration and workflow automation SQL and data integration Familiarity with Azure DevOps or similar CI/CD tools SQL database management Azure cloud deployment YAML pipeline experience Knowledge of NEC contract compliance ...

Network Automation Engineer (telecoms/ network)

Hiring Organisation
Talent Locker
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
using GitLab. Support deployment of containerised applications on Red Hat OpenShift. Learn and use Python, YAML, and Jinja templates for automation tasks. Assist with API integration and monitoring using API Management platforms. Help maintain documentation for automation processes. Work with teams to ensure smooth project delivery … Familiar with Python, YAML, JSON, CI/CD, and Git. Willing to learn automation platforms (Itential IAP, Cisco NSO). Understanding of WAF and API security basics. Strong problem-solving, communication, and documentation skills. To apply or find out more information on the role please send your ...

Data Engineer

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
modern cloud environment. Strong expertise in Azure data services (ADLS, Azure Data Factory, Microsoft Fabric). Proficient in SQL and data modelling. Experience with API integration and SFTP data feeds. Excellent communication skills for engaging non-technical stakeholders. Desirable Background in financial services or fintech. Familiarity with Power ...

Senior IOS Developer

Hiring Organisation
scrumconnect ltd
Location
Surrey, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
standards Conduct code reviews and contribute to engineering best practices within the team Integrate with RESTful APIs and Back End services, working closely with API developers Troubleshoot and resolve performance issues, crashes, and production defects Support App Store submission processes and manage release cycles Contribute to technical documentation, architecture … working with test-driven development practices Hands-on experience with CI/CD tools (eg Xcode Cloud, Fastlane, Jenkins, Azure DevOps) Understanding of RESTful API integration and networking best practices Familiarity with accessibility standards (WCAG 2.2) and building inclusive mobile interfaces Experience working in Agile or hybrid delivery ...

RPA Developer

Hiring Organisation
Adecco
Location
Guildford, Surrey, United Kingdom
Employment Type
Temporary
Salary
£500/hour
programming knowledge in languages like Python, Java, or C#. Proficiency in RPA tools such as UiPath, Blue Prism, or Automation Anywhere. SQL and database integration skills to support data-driven automation. Experience in API integration and UI automation. Analytical & Problem-Solving Abilities: Strong process analysis and mapping ...

Senior Data Engineer

Hiring Organisation
Cobalt Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
large datasets from internal and external sources. Architect and optimise ETL/ELT workflows using AWS, SQL, Python, and modern cloud-based technologies. Manage API integrations and automate data ingestion, transformation, and enrichment processes. Improve data platform performance, reliability, and scalability across the organisation. Develop analytical tools and dashboards ...

Robotics Consultant

Hiring Organisation
Adecco
Location
Guildford, Surrey, United Kingdom
Employment Type
Temporary
Salary
£500/hour
programming knowledge in languages like Python, Java, or C#. Proficiency in RPA tools such as UiPath, Blue Prism, or Automation Anywhere. SQL and database integration skills to support data-driven automation. Experience in API integration and UI automation. Analytical & Problem-Solving Abilities: Strong process analysis and mapping ...

Umbraco Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
handling content and data migration, and ensuring compatibility with modern .NET and Umbraco best practices.You will update document types, custom data components, dependencies, and API integrations, resolving any breaking changes introduced across previous versions. You'll work closely with internal stakeholders across product, design, and QA to ensure ...

Senior Systems Analyst

Hiring Organisation
Ideal Personnel & Recruitment Solutions Limited
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Permanent
analysis within an ERP centric environment. Hands on experience with enterprise resource planning systems Relational database experience e.g. writing queries, and performance tuning. Systems integration, API’s and data flows between enterprise platforms. Communication and stakeholder engagement skills with a customer driven approach. The ability to document requirements … supply chain or product distribution. Experience with Crystal Reports, Sage Enterprise Intelligence or similar reporting tools. Knowledge and experience of working with web services, API integrations, or system automation. Familiarity with Magento, Shopify, or other B2B ecommerce platforms. Microsoft SQL Experience. Due to the large number of responses ...

AI Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
evaluation and monitoring frameworks. Responsibilities: Build and operate AI-powered products that deliver measurable outcomes. Develop production-ready AI agents on GCP, including secure API integrations. Integrate agent capabilities into applications using MCP servers and supporting tools. Develop reliable RAG pipelines, including ingestion, chunking, metadata and vector search. Required ...

Junior Data Engineer

Hiring Organisation
Cobalt Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
data pipelines, managing large data sets from internal and external sources. * Develop and optimise ETL processes using AWS, SQL, and modern cloud technologies. * Manage API integrations and automate data ingestion and transformation workflows. * Improve infrastructure scalability, performance, and data delivery processes. * Develop analytical tools and dashboards (e.g., Tableau ...

Senior Android Developer Kotlin / Mobile Applications

Hiring Organisation
Intelligent Talent Solutions Ltd
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Android applications using Kotlin and Java Build scalable architectures using MVVM or Clean Architecture Integrate Google Fit/Android Health APIs Implement robust REST API integrations Develop data workflows supporting mobile, device and cloud interactions Implement unit testing and automated UI testing frameworks Contribute to code reviews and architecture ...

Frontend CRO Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£250 - £300 per day
HTML, CSS and JavaScript. * Experience in CRO experimentation and A/B testing, with familiarity across major testing platforms. * Understanding of backend technologies and API integrations in support of experimentation. * Strong problem solving ability and attention to detail when designing and implementing tests. * Confident communicating technical concepts with both ...

RPA Consultant

Hiring Organisation
Adecco
Location
Surrey, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £700 per day
Looking For: Basic programming knowledge (Python, Java, C#). Proficiency in RPA tools (e.g., UiPath, Blue Prism, Automation Anywhere). Strong SQL and database integration skills. Experience in workflow and UX design. Solid understanding of business process analysis and BPM. Excellent problem-solving and debugging skills. Experience with APIintegration and UI automation. Experience in testing, deployment, and bot maintenance. Exceptional communication, teamwork, and strategic planning abilities. Relevant certifications that validate your expertise. If you're excited about the prospect of revolutionising business processes through automation, don't wait! Apply now and embark on an exciting journey with ...

Senior D365 Business Central Developer

Hiring Organisation
Nigel Frank International
Location
Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
/365 BC End to end technical life cycle tasks, and bespoke module development Back end code review/3rd line support troubleshooting Integration projects with third party solutions My client is looking for candidates who can offer: A proven track record in the development of Microsoft Dynamics … Technical NAV/D365 BC programming skills - CAL, AL extensions The ability to document technical requirements and draw up technical specifications for bespoke development API integration development experience Power Platform dev/config ability (inc. Power Apps, Power Automate) Whats on offer? Competitive starting salary and excellent employee ...

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 ...

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. ...

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 ...

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 ...

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 ...