XML Jobs in London

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XML Jobs in London

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Discover top XML jobs in London with Haystack, your go-to IT job board. Explore the latest XML developer, analyst, and engineer roles across leading London companies. Start your career in XML today and find the perfect job that matches your skills and ambitions.

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Azure Integration Services Consultant

My client are seeking an experienced Azure Integration Services consultant with deep expertise in Master Data Management (MDM) to support a large-scale data integration and transformation program. The successful candidate will design, implement, and optimize integration solutions leveraging Azure Integration Services and ensure robust MDM practices across enterprise systems.This is a fully remote role, with occasional travel and Outside IR35.Key Responsibilities:

Design and develop Azure-based integration solutions using services such as:

Implement and maintain Master Data Management (MDM) frameworks to ensure data consistency and governance across multiple systems.

Collaborate with data architects and business stakeholders to define data models, hierarchies, and governance policies.

Integrate MDM solutions with ERP, CRM, and other enterprise applications.

Ensure data quality, validation, and enrichment processes are Embedded within integration workflows.

Troubleshoot and optimize integration pipelines for performance and scalability.

Provide technical documentation and knowledge transfer to internal teams.

Essential Skills & Experience:

Extensive hands-on experience with Azure Integration Services (Logic Apps, Service Bus, Functions, API Management).

Proven track record in Master Data Management (MDM) implementation and governance.

Strong understanding of data modelling, data quality, and data stewardship principles.

Experience integrating with cloud and on-premises systems.

Proficiency in REST APIs, JSON, XML, and message-based integration patterns.

Solid knowledge of Azure security, identity management, and compliance.

Excellent problem-solving and stakeholder communication skills.

About Korn FerryKorn Ferry unleashes potential in people, teams, and organizations. We work with our clients to design optimal organization structures, roles, and responsibilities. We help them hire the right people and advise them on how to reward and motivate their workforce while developing professionals as they navigate and advance their careers. To learn more, please visit our website

ServiceNow Technical Delivery Consultant

COMPUTACENTER LIMITED

Life on the teamOur ServiceNow Operations team are looking for a Technical Consultant to configure and support IT Service Management (ITSM) systems.The ITSM employed is a critical 24/7 system and used both internally within CC as well as Customers and Third parties around the world. It delivers a set of tools which are under-pinned by ITIL principles that enable us to deliver, measure, manage and improve the IT infrastructure support services to our customers.While delivering a system rich in functionality, it is imperative that we can implement such tools to our customers in a standard and repeatable basis at the required level of quality.What youll do

Perform a complex range of incident/problem management activities to meet business requirements.

Deliver fixes for incident-related issues through either configuration or development (codefix).

Escalate incidents in line with company processes to ensure demands are met.

Deliver App and Plug-in upgrades (Team Connect, CISCO Smart Bonding) and manage deployment of code to ensure consistency across the platforms.

Perform patch testing and maintenance along with monitoring the performance of the ITSM platform.

Engage with Development and other GIS teams to analyse, document, and report on work completed to ensure compliance with company procedures.

Ability to adapt quickly to dynamic team environments to maintain consistent effective contribution.

Identify own development needs in line with business objectives.

Provide specialist guidance and advice to less experienced colleagues to ensure a consistent approach and adherence to design coding and standards.

Act as a role model for colleagues with regards to technical and behavioural competencies.

Act in accordance with Computacenter Information Security Policies and report any potential or actual security events or other security risks to the organisation.

What youll need

Strong understanding of ServiceNow best practices.

Minimum 3 years of proven experience as a ServiceNow developer or admin on medium to large scale ServiceNow platforms with excellent communication skills.

Minimum 3 years of experience with common web and platform technologies (XML, JavaScript, JSON, HTML, CSS, etc).

Extensive experience in IT Service Management, with a focus on incident management.

Experience of working in a SaaS environment.

Ability to effectively communicate with all levels of the organisation.

Be highly organised, meticulous, structured, and methodical in delivery.

Take full ownership of technical and business issues.

Additional informationCountry: UKLocation: Hatfield minimum two days per week onsiteHours: 37.5Role Type: Permanent

Network Automation Engineer

+11

Network AutomationEngineer Location: London (Hybrid, 3 days per week on-site) Duration: 6 months Rate: Negotiable (DOE) Overview An industry-leading global organisation is driving the automation and standardisation of its network infrastructure and services. Theyre looking for a Network Automation Engineer with strong hands-on experience in Ansible, Python, and network orchestration to help design, build, and integrate automation solutions across a range of enterprise platforms. This role blends network engineering, DevOps, and systems integration ideal for someone comfortable writing automation playbooks and APIs while understanding routing, firewalls, and connectivity fundamentals. Key Responsibilities Design, build, and maintain automation solutions for network and infrastructure systems. Develop Ansible playbooks and reusable automation modules for configuration, orchestration, and provisioning. Configure and integrate Cisco NSO and related orchestration tools to streamline network operations. Build and maintain API-based integrations with systems such as ServiceNow, NetBox, and GitHub. Drive network configuration standardisation using YANG models for routers and switches. Implement and maintain CI/CD pipelines (GitHub Actions / Azure DevOps) for network code delivery. Troubleshoot and optimise automation workflows across hybrid (on-prem and cloud) environments. Collaborate with architects, service owners, and developers to translate requirements into scalable automated solutions. Maintain documentation for designs, processes, and operational procedures. Promote automation, standardisation, and best practices across global teams. Core Technologies Automation & Orchestration: Ansible, Cisco NSO, Terraform, GitOps (GitHub / GitLab / Azure DevOps) Networking & Modelling: YANG, RESTCONF, NETCONF, XML, JSON, Jinja2, NetBox Cloud & Platform: Azure, AWS, RedHat Enterprise Linux, VMware, OpenStack Scripting & Languages: Python, Bash, YAML (Go / PowerShell desirable) CI/CD & Tooling: GitHub Actions, Azure Pipelines, Jenkins, Terraform, ServiceNow Monitoring & Observability: Grafana, Prometheus (desirable) Experience & Requirements Proven experience in network engineering or network automation (WAN, LAN, routing, switching, DNS, DHCP). Hands-on experience developing automation using Ansible and Python . Familiarity with Cisco NSO and YANG modelling or similar orchestration tools. Understanding of network APIs (REST/NETCONF) and data formats ( XML/JSON ). Experience integrating automation into CI/CD pipelines using Git-based workflows. Comfortable working in Linux-based environments (RedHat, CentOS, Ubuntu). Knowledge of cloud networking (Azure / AWS VPCs, Transit Gateways, VPNs). Excellent documentation, troubleshooting, and stakeholder communication skills. Certifications such as Cisco CCNP / DevNet Professional preferred; ITIL desirable. What Youll Work On Standardising and automating global network configurations and connectivity services. Integrating network provisioning with ServiceNow and NetBox. Building the automation layer for hybrid cloud networks (Azure / AWS / on-prem). Creating reusable playbooks, templates, and design artefacts for future deployments. Supporting the organisations transition toward infrastructure-as-code and self-service provisioning . Ideal Candidate Youre an experienced Network Automation Engineer , Network DevOps Engineer , or DevNet Specialist with hands-on expertise in both traditional networking and modern automation practices. Youre fluent in Python , think in APIs , and take pride in transforming manual configurations into efficient, repeatable code. If you’re interested and keen to find out more, please apply now with your updated CV and reach out to Tom Johnson at Certain Advantage - Ref: 79585 TPBN1_UKTJ

Oracle Integration Cloud (OIC) Lead

We are supporting a large, secure UK government Oracle Fusion Cloud programme and are seeking an Oracle Fusion Cloud Lead Integration Consultant to take technical ownership of enterprise-wide integrations.This is a hands-on technical lead role, not a delivery or programme management position.Key Responsibilities

Lead the design and validation of Oracle Integration Cloud (OIC) solutions across ERP, HCM and EPM

Own API, orchestration and batch integration architecture

Define reusable integration patterns, security models and error-handling frameworks

Oversee performance, scalability, logging and monitoring using OIC and OCI tooling

Act as technical authority for all integration-related designs

Essential Experience

7+ years in enterprise integration development

5+ years hands-on Oracle Integration Cloud (OIC)

Strong experience with:

REST/SOAP APIs, XML, XSD, XSLT, JSON

Oracle SOA and Oracle Service Bus (OSB)

OCI Vault, certificates and OAuth2 security

Strong understanding of Oracle Fusion Cloud data models including FBDI, HDL and BICC

Proven delivery of complex Oracle Fusion integrations at scale

Excellent communication and stakeholder engagement skills

Contract Details

Inside IR35

Long-term programme running into 2026

Hybrid working with regular on-site presence in London or Bristol

Oracle Cloud Integrations Specialist

Our client is looking for an experienced Oracle Cloud Integrations Specialist to support a major programme of complex change, involving multiple custom elements currently in development. The role involves delivering a large pipeline of integrations using Oracle Integration Cloud (OIC), maintaining existing workstreams, and developing new integration components based on defined Statements of Work.This is a hands-on technical role requiring strong expertise in Oracle Cloud Infrastructure (OCI), Oracle Integration Cloud (OIC), and Oracle VBCS, working within a SECDEVOPS environment to support deployments into development and test environments.You will be responsible for defining technical requirements for new and existing integrations, validating integration designs, and producing key documentation including Release Notes.PLEASE NOTE: Remote (must travel to office locations as required approx. once per month)Core Responsibilities

Deliver and enhance integrations and custom components using Oracle Integration Cloud.

Work through the full development lifecycle to integrate new functionality with existing systems.

Maintain and build onto previously delivered integration workstreams.

Take assigned SOWs/tasks and work independently to deliver high-quality outputs.

Develop, validate, and review physical integration designs and produce related technical documentation.

Deploy VBCS applications into dev and test environments using SECDEVOPS practices.

Work collaboratively within a multidisciplinary technical team.

Mandatory Skills & Experience

3+ years development experience.

2+ years Oracle Integration Cloud (OIC) experience.

2+ years Oracle Fusion Cloud experience.

Hands-on development and unit testing of integration components & web services (SOAP/REST/JSON), using OIC, Postman and Curl.

Experience developing custom elements using Oracle VBCS.

3+ years experience working with system interfaces, particularly PaaS cloud integrations.

Strong communication and teamwork skills.

Experience integrating Oracle ERP and HCM via OIC.

Knowledge of OAUTH, IAM, JWT technologies.

Experience with GIT, XML, JSON, XSLT, SOAPUI, Postman, Curl.

Strong understanding of systems integration best practices and architectural patterns.

Excellent written and verbal communication skills.

Desirable Skills

Knowledge of public cloud (IaaS) technologies including security and IAM controls.

Experience in security administration and auditing of privileged systems access.

Ability to provide technical delivery progress updates, resolve issues, and implement corrective actions.

Understanding of change and release management processes.

Experience in DevOps environments.

Strong understanding of modern integration technologies and platforms.

Experience producing and maintaining technical design documentation.

Awareness of secure development best practice for new cloud services.

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Frequently asked questions

What types of XML jobs are available in London on Haystack?

Haystack features a variety of XML-related roles in London, including XML Developer, XML Analyst, Integration Specialist, Data Engineer, and Technical Consultant positions across multiple industries.

Do I need to have experience with specific XML technologies to apply?

While requirements vary by role, most XML jobs in London require experience with XML Schema (XSD), XSLT, XPath, and related technologies. Familiarity with integration tools and XML databases is often a plus.

Can I apply for XML jobs in London if I am an international candidate?

Yes. Many employers in London are open to hiring international candidates. However, you should ensure you have the necessary work permits or visas to work in the UK before applying.

How often are new XML jobs posted on Haystack for London?

New XML job opportunities in London are posted regularly on Haystack, sometimes daily. We recommend setting up job alerts to be notified as soon as relevant positions become available.

Are there remote or flexible XML job opportunities available in London?

Yes, many employers offer remote or flexible working arrangements for XML roles in London. Job listings on Haystack often specify if remote work or flexible hours are available.