Integration Platform Engineer - Freelance

Job description

Taux journalier (TJM): 750€ / jour

Notre client dans le secteur Assurance recherche un/une Integration Platform Engineer H/F

Description de la mission :

Service description – Platform engineering and automation services

Context and objective of the service

This service covers platform engineering and automation activities within an international, cross-functional technical environment. The service contributes to the reliability, scalability, and continuous improvement of integration platform operations, with a strong focus on automation, capacity management, and operational excellence.

Scope of services / main responsibilities

The service includes, but is not limited to:

• Designing, developing, and maintaining automation scripts to reduce manual operational effort
• Identifying repetitive operational activities and driving automation initiatives to improve efficiency
• Developing automation solutions using Python, PowerShell, Shell scripting, or platform-specific tools
• Managing platform capacity and performance to ensure availability, scalability, and optimal resource utilization
• Designing and implementing self-healing and auto-remediation solutions for common operational failures
• Driving continuous improvement initiatives to enhance platform stability and performance
• Owning platform capacity management, including utilization monitoring, growth forecasting, and capacity planning
• Identifying recurring issues and driving continuous service improvement
• Supporting major incidents and service restoration activities
• Acting as an interface between internal and external providers in an international context

Deliverables

The expected deliverables include:

• Automation scripts and solutions for repetitive operational tasks
• Self-healing and auto-remediation mechanisms for common operational failures
• Platform capacity reports, including utilization monitoring, growth forecasting, and planning outputs
• Technical documentation, automation runbooks, and knowledge articles
• Continuous service improvement recommendations and associated implementation outputs
• Expertise in transferring deliverables to support team operations

Required expertise

Mandatory technical expertise:

• 5 to 7 years of expertise in MuleSoft platform management, focused on platform operations rather than API development
• Expertise in MuleSoft Omni Gateway (Flex Gateway)
• Terraform expertise
• GitHub expertise
• OpenShift expertise
• Authentication and authorization mechanisms, including API security standards and implementation such as OAuth and OpenID
• AWS foundational level
• Azure foundational level
• ITIL process knowledge
• ArgoCD
• Stakeholder engagement and communication expertise, including technical information synthesis and communication, workshop facilitation, stakeholder facilitation, and influence management in a multicultural environment

Nice-to-have technical expertise:

• XML, XSD, WSDL, WS-*, Java, JSON
• Network fundamentals including virtual IPs, firewalls, load balancers, and related concepts
• Certificate lifecycle management
• SOAPUI and Postman at user level
• Silva
• Linux

Qualifications and operating model

• Degree in Computer Science or equivalent relevant field
• English environment with C1 level
• Ability to operate in professional cross-functional environments, including autonomous delivery when required
• Ability to work in an international context alongside internal and external providers
• Availability to deliver outside of standard operating hours on an occasional basis
• Hybrid operating model with a minimum of 3 days per week on-site and 2 days per week remote
• Availability for occasional short-term travel or temporary relocation to other countries

Compétences / Qualités indispensables :

MuleSoft platform management, Automation scripting (Python, PowerShell, Shell), Terraform, GitHub and OpenShift, API security (OAuth, OpenID), Capacity management and operational excellence, Stakeholder communication in an international environment

Compétences / Qualités qui seraient un + :

XML, XSD, WSDL, WS-*, Java, JSON, network fundamentals, certificate lifecycle management, SOAPUI, Postman, Silva, Linux

Informations concernant le télétravail :

Oui — 2 jours/semaine

Requirements

• MuleSoft platform management

• Automation scripting (Python, PowerShell, Shell)

• Terraform, GitHub and OpenShift

• API security (OAuth, OpenID)

• Capacity management and operational excellence

• Stakeholder communication in an international environment