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La Fosse

Data Integration Specialist

Hybrid

London, United kingdom

Freelance

29-01-2026

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Skills

Communication Java JavaScript HTML CSS SQL Penetration Testing Architecture Database Architecture Programming Databases SQL Server Azure AWS PL/SQL Web Development API Management

Job Specifications

Job Title: Integration Specialist – IT Services

Contract Details

Length: 6 months
Status: Outside IR35
Location: Hybrid, London-based

What You’ll Be Doing

Design, develop, monitor, and maintain integrations across 70+ systems.
Ensure high-performing, resilient services aligned with ITIL and industry standards.
Lead technical initiatives, contribute to continuous improvement, and maintain system security.
Translate business requirements into integrations and database solutions.
Provide technical advice at board, project, and working group levels.
Manage supplier relationships and contribute to service design and architecture.
Ensure compliance with business continuity, disaster recovery, and licensing requirements.

Key Skills Summary

Integration & API Management: MuleSoft (Mule 4, Anypoint Platform/Studio), DataWeave 2, RAML/OAS, REST/SOAP APIs
Databases & SQL: PL/SQL, T-SQL, Oracle, SQL Server, database architecture and administration
Programming & Scripting: JavaScript, Groovy; familiarity with Java
Cloud & Platforms: Azure API Management, AWS API Gateway
ITIL & Process Management: ITIL Foundation V4, ITIL Process Owner/Manager
Technical Communication: Documentation, stakeholder presentations, workshops, cross-team collaboration
Security & Governance: Vulnerability assessments, penetration testing, BC/DR compliance

Desirable

MuleSoft Certified Developer
Source control experience
Web development skills: HTML, CSS, JavaScript, single-page frameworks
Microsoft Graph experience
Knowledge of industry standards, data protection, and privacy legislation
Experience managing large database environments across mixed technology stacks

About the Company

La Fosse is on a mission to help our customers achieve their ambitions, working by their side to create a total talent solution from the classroom to the boardroom. Our vision is simple: to lead by example to achieve a change in the standards of care within our industry. We partner with our customers to build solutions for their business and people challenges, leveraging our recruitment, academy, solutions, and executive search offerings. Our expert teams work at all levels on a permanent, contract, interim, and executive ... Know more