Hamdi Arem
Verified Expert in Engineering
MuleSoft Developer
Lyon, France
Toptal member since April 6, 2022
Hamdi is an IT enthusiast with several years of experience in the integration field, mainly supporting people and processes migrating into the API world. An expert in implementing API-led connectivity and using MuleSoft, Hamdi provides best practices and knowledge training. He is a good listener, open to any suggestions, and can work well with others or entirely independently if needed.
Portfolio
Experience
- Databases - 5 years
- REST - 5 years
- Integration - 4 years
- APIs - 4 years
- Anypoint MQ - 4 years
- MuleSoft - 4 years
- API Management - 4 years
- GraphQL - 2 years
Preferred Environment
Windows, Linux
The most amazing...
...thing I've done is to positively impact a business by modernizing and implementing APIs, helping clients to improve and build their services.
Work Experience
Senior Integration Engineer | Integration Architect
Cap4 Lab
- Used MuleSoft to provide integration and architecture support to clients.
- Provided support and training for a team of three junior developers as an architect and senior developer. Helped clients better describe their business needs and created technical or functional documentation.
- Established clients' platform with virtual private networks (VPNs), virtual private clouds (VPCs), and on-premise runtime on client servers. Reviewed and validated code. Provided technical support to clients. Created technical documentation.
- Guided clients to apply MuleSoft best practices in architecture, API-led connectivity, and implementation.
Integration Engineer | API Designer | API Manager
Cegid
- Redesigned the complete information system using MuleSoft. Created technical documentation.
- Developed MuleSoft applications to connect with other APIs, such as Salesforce, Salesforce CPQ, Zuora, ServiceNow, 360Learning, Zendesk, and SAP, using Maven and Git. Used Splunk for supervision.
- Used different programming languages and frameworks. Ensured CI/CD with Azure DevOps and Jfrog Artifactory. Conducted corrective maintenance, provided support, and wrote documentation for both on-premise and CloudHub deployment.
- Created unit tests using MUnit and regression testing, provided technical support for the team members using MuleSoft, and collaborated with nearshore and offshore teams.
IBM Integration Bus Engineer
Danone | Baccarat
- Migrated flows from WMB version 7 to IBM Integration Bus (IIB) version 9, updated dependencies, APIs, and data flows. Analyzed and modeled enterprise application integration (EAI) and B2B interfaces.
- Used message flows and sets for development and testing, managed incidents, and provided technical support for data flows and APIs. Validated input files by an XML Schema Definition (XSD) model and data insertion into Oracle.
- Created and consumed SOAP and REST web services.
- Developed and tested flows using ESQL, Java, and XPath mapping, modeled flows, developed IBM Bus Integration flows for invoice management, and extracted data from an Oracle database following the submission of an XML file.
Experience
Salesforce and MuleSoft Replacements for Legacy Systems
Client Rewards Program for a Food Retail Company
Education
Advanced Studies Diploma in Data Architecture
Sciences-U - Lyon, France
Master's Degree in Petroleum Engineering Specialization
Oil and Gas Institute of Monastir (OGIM) - Monastir, Tunisia
Master's Degree in Hydraulic Engineering and Management
University of Beja - Beja, Tunisia
Bachelor's Degree in Physics
University of Manar | Preparatory Institute for Engineering Studies - Tunis, Tunisia
Certifications
Solace Certified Solutions Consultant (SCSC)
Solace
MuleSoft Certified Integration Architect – Level 1 (MCIA)
MuleSoft
Solace Event-Driven Architecture (EDA) Certification
Solace
MuleSoft Developer Certification (MCD) – Level 1
MuleSoft
Skills
Tools
Shell, IBM MQ, Anypoint Studio, Apache Maven, TFS, Artifactory, GitHub, Jira, Splunk, VPN, Amazon Virtual Private Cloud (VPC), SoapUI
Languages
DataWeave, SQL, Java, ESQL, Groovy, GraphQL, XSD, XPath
Platforms
MuleSoft, Mule Runtime Engine, Azure, Mule ESB, Software Design Patterns, Salesforce, Oracle, Oracle Database, Amazon Web Services (AWS), Windows, Linux, Eclipse
Storage
Data Integration, Databases
Frameworks
OAuth 2
Paradigms
Management, Agile, MVC Design, DevOps, REST, Azure DevOps
Other
Integration, APIs, API Management, RAML, API Integration, Integration Tools, IT, Global Project Management, Development, Data, IBM Integration Bus (IIB), Anypoint MQ, AsyncAPI, SOAP, SAP, ServiceNow, OAuth, Workers, Solace
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