23 of 23 Permanent API Integration Jobs in the South East

QA Automation Engineer

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
based solutions Design, build, maintain, and continuously improve automation frameworks and test suites, with a strong focus on ServiceNow Develop automated tests across UI, API, integration, performance, accessibility, and compatibility testing layers Work closely with engineers during development to identify defects early, validate ServiceNow configurations, and ensure solutions … structured and maintainable automated test suites Solid experience writing TypeScript or JavaScript, with a good understanding of object-oriented programming principles Strong understanding of API integration testing, functional end-to-end testing, accessibility, and cross-browser testing Experience testing ServiceNow integrations and APIs, using tools such as Postman ...

Data & Analytics Engineer

Hiring Organisation
REKOM Group
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
catalogue, strict role-based access control, row/column-level security and data retention policies to ensure full data compliance and internal standards. Data Integration, Engineering & DevOps Silo Elimination & Data Ingestion: Identify isolated data pockets across the business and unify them into the central platform. Design robust ELT/… ensure timely data delivery. Data Modelling & Quality Semantic Layer Design: Partner with the Business Systems team to design optimised data models, ensuring seamless integration with downstream BI tools. Business Logic Standardisation: Implement business rules within the transformation layer. Ensure consistent definitions of critical KPIs across all departments to create ...

Lead Developer

Hiring Organisation
ITSS Recruitment Ltd
Location
Wokingham, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
security best practices.· Monitoring, logging, and alerting (CloudWatch mastery) to ensure top performance.· Backup, disaster recovery, and business continuity planning experience.· RESTful API design & integration.· Git (GitHub/Bitbucket).· Modern, scalable CSS (SASS, CSS Modules).· Database experience (MySQL via AWS RDS).· Mobile development exposure (React Native ...

Network Automation Engineer (telecoms/ network)

Hiring Organisation
Talent Locker
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
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 ...

Web 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 ...

Digital Platform Architect power platform

Hiring Organisation
Morgan Philips Specialist Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
similar certifications desirable] with recent experience of designing, documenting, and delivering complex digital solutions. Undertake development of customising Dataverse, canvas apps, API integration's with 3rd party systems. Any experience with AI, automation and digital service design principles Work closely with the wider team such ...

Dynamics Developer

Hiring Organisation
Meritus Talent
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
development Solid knowledge of Dataverse including data modelling, relationships, business rules, and role-based security Proven C# development experience for plugins, custom workflows, and API integrations Experience implementing Power Platform ALM using solutions, build tools, and deployment pipelines Background working in secure or regulated environments, with strong awareness ...

D365CE Developer

Hiring Organisation
Nigel Frank International
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 per annum
Strong experience in Dynamics 365 CE development (plugins, workflows, JavaScript, C#). Familiarity with Power Platform and Dataverse . Knowledge of Azure services and API integrations. Excellent communication and problem-solving skills. What's on Offer Competitive salary up to £55,000 . Hybrid working model (London office). ...

Lead Full Stack Engineer

Hiring Organisation
KHUDA TECHNOLOGY LIMITED
Location
Crawley, West Sussex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
expertise with React (preferred), Angular, or jQuery. SharePoint Online knowledge, including SPFx and custom solutions. Microsoft Power Platform experience (Power Apps, Power Automate). Integration experience with Microsoft 365 services. Familiarity with DevOps tools, CI/CD pipelines, and version control (Azure DevOps, Git). Full stack experience with … modern back-end technologies (Node.js, Java, Python). SQL and NoSQL database experience and RESTful API integration. Exposure to cloud platforms (Azure, AWS, or Google Cloud). Proven experience leading developers and delivering secure, high-quality applications in Agile environments. Desirable Experience with Dataverse, Jira, or Azure Boards. Familiarity ...

Sales Force Marketing Cloud Specialist

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £56,000 per annum
stakeholders. Technical expertise 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. Marketing knowledge Understanding of lifecycle marketing, segmentation, and personalisation strategies. Familiarity with GDPR and data compliance in marketing automation. ...

Senior Full-Stack Developer

Hiring Organisation
Goodman Masson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £70,000 per annum
Requirements Proven experience as a full-stack developer Strong proficiency in .NET (C#), JavaScript, and modern frontend frameworks Solid experience with SQL databases and API design and integration Excellent problem-solving, communication, and organisational skills Ability to work proactively on independent projects and collaboratively within a team Familiarity ...

Dynamics 365 Business Central Technical Lead

Hiring Organisation
Nigel Frank International
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £95,000 per annum
involve the successful candidate holding full technical ownership of my clients D365 BC environment - working hands on with a range of exciting process improvement, integration and roll out projects, whilst collaborating with technical/functional departments to ensure the system is maximised for the years to come. The position … project phase dependant. What the role involves? Technical ownership of D365 Business Central environment Contributing hands on to programming/development on new improvement, integration, roll out projects (AL extensions, .NET) Mentoring development team and spearheading best practice within the business applications team Technical analysis, requirement gathering and design ...

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 ...

Lead Full-Stack Developer

Hiring Organisation
Goodman Masson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £110,000 per annum
develop, and maintain high-quality software solutions across the full stack Architect and implement systems using .NET, JavaScript, SQL, and modern frontend frameworks Oversee API design and integrations, ensuring secure and efficient data exchange Translate business and stakeholder requirements into clear technical solutions Conduct code reviews and ensure adherence … ideally with experience in a technical lead role Strong proficiency in .NET (C#), JavaScript, and modern frontend frameworks Solid experience with SQL databases and API design and integration Demonstrated leadership ability with strong communication and organisational skills A proactive, problem-solving mindset with the ability to work independently ...

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 ...

People Technology Lead

Hiring Organisation
Insite Public Practice Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
bring: Demonstrable experience managing complex HR system implementations, ideally including full-cycle HRIS or LMS projects A strong grasp of system architecture, API integrations, data flows, and configuration best practice Proven ability to engage confidently with senior stakeholders, translating system capabilities into business value Experience leading change programmes ...

Tableau SME

Hiring Organisation
CODEVERSE LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
analytics workflows • Scalability & performance: Ensure solutions are modular, performant, and scalable across OpCos, with CI/CD, automated testing, and cloud-native deployment • Operational integration: Embed visualisations into BA workflows, enabling real-time decision-making and measurable impact • Communication: Work closely with stakeholders to gather and translate requirements into … ability to integrate quickly into new teams and deliver immediate value • (Preferred) Experience with Python for data processing or automation • (Preferred) Strong knowledge of API integration. • (Preferred) Hands-on experience with modern frontend frameworks (React, Next.js, Typescript, etc) • (Preferred) Hands-on experience with cloud platforms (AWS preferred); familiarity with ...

Python Software Engineer- ID45797

Hiring Organisation
Humand Talent
Location
Oxfordshire, England, United Kingdom
will likely have experience with • Python in a backend environment using FastAPI, Flask or Django • React or a modern JavaScript framework on the frontend • API design and integration • Cloud platforms such as AWS, GCP or Azure • Testing, code quality and production readiness • Collaborating with engineers, product and design ...

Senior Scala Developer

Hiring Organisation
SF Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £90,000 per annum
following key skills: - At least 4 years commercial Scala programming - Strong framework experience (Akka, Play etc) - Relational database experience - PostgreSQL - MongoDB, NoSQL - RESTful API design and integration experience - Solid unit test understanding - Spec2, scalaTest etc - Experience working in a TDD/BDD driven environment - Containerization experience - Docker, Kubernetes … well-established friendly team then please apply now to be considered and for further details. Senior Scala Developer Up to £90,000 Scala, REST Api, NoSQL, TDD/BDD, functional programming, CI/CD, Play, Akka ...

Senior IT Development Manager | CI/CD, Agile, API, Insurance/Fin Services to £180k plus bonus

Hiring Organisation
Mind Recruitment - Technology, Executive & IT Sales
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£160,000 - £180,000 per annum
SENIOR IT DEVELOPMENT MANAGER - to £180k plus bonus Agile, API, CI/CD, Software Engineer practices Insurance, Claims, Financial Services background Leading a team of 20+ resources, working alongside numerous 3rd parties Stakeholder Management, Team Leadership, Supplier Relationship Management to £180k plus annual bonus This Global financial services company … their huge redevelopment & modernisation program on their core IT application. You will have a background in Software Engineering/DevOps and technical knowledge of API integrations, CI/CD and leading large complex Agile IT projects. Remuneration is excellent for the right person with long term career development opportunities ...

Founding Engineer | AI Startup

Hiring Organisation
Ripple Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £150,000 per annum
have previously been CTOs or lead engineers at top-tier scale-ups and labs. We need a builder who is obsessed with reliability and integration . You’ll be responsible for making sure the AI doesn't just "talk," but actually executes tasks across a complex ecosystem: Strong Python … TypeScript/Node.js for building robust, scalable backend services and API integrations. A track record of gluing complex systems together, handling the authentication, rate-limiting, and data-mapping required to connect AI to legacy CRMs and ERPs. Experience with frameworks like LangChain , LangGraph , or building custom state-machines ...

ERP Systems Manager

Hiring Organisation
MorePeople
Location
Colchester, Essex, South East, United Kingdom
Employment Type
Permanent
processes and ERP system administration Managing ERP security, access and system releases Supporting, training and developing users at all levels Maintaining EDI and API integrations Influencing stakeholders to drive standardisation and best practice Required Strong, hands-on experience with Infor M3 ERP (essential) Experience within a manufacturing environment … producing BI and management reporting (Crystal Reports, Excel, ERP reporting tools) Solid understanding of SQL and ERP database administration Experience working with EDI and API integrations Confident working with stakeholders and translating business needs into technical solutions A practical, approachable and collaborative working style Excellent communication skills ...