18 of 18 Permanent API Integration Jobs in the South East

Application Developer

Hiring Organisation
Proactive Appointments
Location
Weybridge, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
What You’ll Bring: Strong experience with React, React Native, .NET . Proficiency in HTML, CSS, Bootstrap , and frontend development. Solid understanding of SQL , API integration , and Azure . Experience with mobile app development , unit testing , and DevOps tools (GitHub, Azure DevOps). Knowledge of security best practices ...

Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
build their business. Role Theyre looking for a 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 ...

Java Engineer

Hiring Organisation
Profile 29
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
business. Role They’re looking for a Java Engineer to join their implementation team. You’ll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration — helping their public-sector clients build secure, scalable, and resilient digital services. You’ll collaborate with solution architects, business …/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 ...

Data Engineer Python/SQL -TOP Asset Manager!

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Data Lake Work with Python, SQL, Spark, AWS, Docker, CI/CD Orchestrate workflows using Airflow, Prefect, or Dagster Support ETL, API integrations, and high-quality data validation Translate business needs into technical solutions with full ownership What You Need STEM degree (Computer Science, Engineering, Maths, etc.) 2+ years ...

Digital Services and Systems Team Leader

Hiring Organisation
Reigate and Banstead Borough Council
Location
Reigate, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP 48,075 - 62,004 Annual
prioritizing based on ROI and strategic fit. Oversee the development of online forms using low-code platforms (e.g., Granicus govService), HTML/CSS, and API integration. Support systems administration for both legacy and modern cloud platforms. Plan and coordinate software rollouts, including governance, training, and change communication. Lead ...

Senior Front End Developer

Hiring Organisation
Noir
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
following: React , React Native , TypeScript, JavaScript (ES6+), HTML, CSS, Component-Driven Architecture, Design Systems, State Management (Redux, MobX, Apollo, Zustand), Accessibility, Testing, Performance Optimisation, API Integration, Vite, Webpack, Storybook, and mobile development using React Native . All positions come with the following benefits: * Unlimited holiday* Free medical, dental ...

Senior Embedded Android Developer

Hiring Organisation
Technology Resourcing
Location
Oxford, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£80000 - £95000/annum hybrid working + many benefits
embedded devices (not just mobile apps). Strong Java for Android skills , including associated tools and test frameworks. UI design and implementation expertise. API integration experience. Ability to produce detailed requirements and design documentation. Clear communicator, comfortable explaining complex technical issues to technical and non-technical colleagues. Desirable ...

Senior Embedded Android Developer

Hiring Organisation
TECHNOLOGY RESOURCING LIMITED
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£95,000
embedded devices (not just mobile apps). Strong Java for Android skills , including associated tools and test frameworks. UI design and implementation expertise. API integration experience. Ability to produce detailed requirements and design documentation. Clear communicator, comfortable explaining complex technical issues to technical and non-technical colleagues. Desirable ...

Senior Engineer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
days in London office What you'll do: Refactor C# apps into Python for performance Build real-time data pipelines with Snowplow Develop API integrations (Appsflyer, Firebase, sGTM) Design cloud solutions in Azure with alerting and failover Ensure scalability and reliability across global operations Tech Stack: Python (Flask, FastAPI ...

Cloud DevOps Engineer

Hiring Organisation
The Fortune Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
Cloud DevOps Engineer, Platform Engineer, or similar role. Strong understanding of cloud security and compliance in financial services. Proficiency in Python for automation and API integration. Hands-on experience with routing protocols and high-availability architectures. Expertise in Infrastructure-as-Code and modern DevOps methodologies. Solid Linux knowledge ...

Technical Programme Manager- London Markets

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
domain including delivering software solutions in an agile environment in the Insurance sector, desirable property & casualty insurance industry. Experience with Salesforce, HyperXponential, GenAI Experience API integrations. Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy. ...

Marketing Automation Manager

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
technical stakeholders Proficient in SFMC modules: Email Studio, Journey Builder, Automation Studio Strong knowledge of AMPscript and SQL for data manipulation Experience with API integrations and troubleshooting complex workflows Understanding of lifecycle marketing, segmentation, and personalisation strategies Familiarity with GDPR and data compliance in marketing automation Ability to diagnose ...

Senior QA Engineer

Hiring Organisation
WeDo Technology Solutions Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
Responsibilities: • Take ownership of quality and test risk, shaping release confidence and engineering decisions across the platform• Define and evolve test strategies across unit, integration, contract, and UI layers, aligned to the test pyramid• Deliver hands on automation and quality engineering across two key domains: AI agents … systems• Programming experience in C# .NET or Python• Solid database knowledge and hands on experience working with data driven systems• Experience testing and validating API integrations• Exposure to security and load testing practices• Strong CI/CD pipeline experience, ideally using Azure DevOps• Performance testing experience using tools such ...

One Trust Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
From £475 to £480 per day
preference updates, legal notices, system-triggered actions). Basic knowledge of JavaScript for CMP front-end deployment (cookie banners, scripts). Strong understanding of API integrations, RESTful services, and event streaming. Knowledge with customer data platforms (event routing, identity resolution, integration setup). Good understanding and knowledge ...

Data Engineering Manager

Hiring Organisation
Ashdown Group
Location
South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
bonus, private healthcare and more! A large and growing retail business are looking to expand their IT function with the addition of a Data Integration Manager. This role will focus on end to end data engineering and integration solutions for a company wide modernisation programme. Duties will include … Managing the processes for data engineering and data integration in order to align to business needs - Leading a team across engineering and integration - Work to ensure the data infrastructure of the business effectively supports analytics, AL, machine learning ML and reporting - Designing of data pipelines, ETL, ELT processes ...

Data Engineering Manager

Hiring Organisation
Ashdown Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
bonus, private healthcare and more! A large and growing retail business are looking to expand their IT function with the addition of a Data Integration Manager. This role will focus on end to end data engineering and integration solutions for a company wide modernisation programme. Duties will include … Managing the processes for data engineering and data integration in order to align to business needs - Leading a team across engineering and integration - Work to ensure the data infrastructure of the business effectively supports analytics, AL, machine learning ML and reporting - Designing of data pipelines, ETL, ELT processes ...

Product Owner

Hiring Organisation
Gerrard White
Location
Tunbridge Wells, Kent, South East, United Kingdom
Employment Type
Permanent
communicate a transparent roadmap balancing immediate needs with long-term vision. System Governance & Vendor Management: Oversee IT platforms, manage vendors, licensing, and system governance. Integration & Data Quality: Monitor integrations across CRM, communication, and collaboration tools, ensuring high standards for data hygiene. Skills & Experience Proven experience as a Product Owner … with ERP systems (experience with Odoo is a strong advantage). Nice to Have Functional or technical Odoo expertise, including module configuration. Experience with API integrations and wider ERP ecosystems. Understanding of finance, supply chain, or CRM workflows within ERP platforms. Basic SQL skills or data analysis capabilities. Exposure ...

Product Manager

Hiring Organisation
Tiro Partners Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
long-term impact. What You’ll Be Working On Core product and pricing capabilities that power everything the business sells Supplier and partner API integrations (pricing, availability, constraints, factual data) Live pricing, FX handling, margin controls and promotion rules Product structure, taxonomy and bundling logic Data quality and propagation … manual interventions Future AI-driven search and merchandising capabilities Key Responsibilities Product & Platform Ownership Translate commercial, operational and customer needs into clear product, API and data requirements Define scalable product models, pricing logic and configuration rules Own roadmap initiatives that reduce reliance on legacy systems APIs, Data & Integrations Partner ...