Aymen Ben Hmida
Senior Java Developer | Cloud & DevOps
Salary / Daily rate
Paris, France
Freelance, open to permanent contract
Can come onsite
Skills
Languages
About me
Intro
Senior Cloud Application Architect with 15+ years of expertise in Java/Kotlin development and DevOps. Successfully implemented microservices architectures and cloud solutions for enterprise clients including SNCF, SFR, and Renault using AWS, Kubernetes, and Spring ecosystem. Delivering robust, scalable applications with modern tech stacks and event-driven architectures that optimize performance and reduce operational costs.
Work experience
Senior Java/kafka software engineer
Geopost (dpd group)
Jun 2025 - May 2026
1 year
Paris, France
During my contract I worked in Adding features to the event driven architecture based application for managing pacels events. Main tasks were adding new web services, rework of BDD cucumber based module for make it maintainable and flexible. Technologies used: kafka, cassandra, spring boot, docker, java and moniting suite prometheus/grafana
Senior Java/kotlin developer
SNCF Connect & TechFreelance
Mar 2023 - Apr 2025
2 years 2 months
Paris, France
Skills: Spring · Java · Kotlin · Amazon Web Services (AWS) · Cloud Computing · Terraform · DevOps
Senior Java developer and devops (Freelance)
SFRFreelance
Nov 2018 - Dec 2022
4 years 2 months
Paris Area, France
Skills: Cassandra · Java · Apache Kafka · Kubernetes · docker · PostgreSQL · eventsource · Architecture · cqrs · Couchbase · Object-Oriented Programming (OOP) · Deveops
Senior Java developer (Freelance)
Renault DigitalFreelance
Feb 2018 - Dec 2018
11 months
Paris Area, France
Skills: Java · docker · PostgreSQL · Spring Boot · Microservices · Object-Oriented Programming (OOP)
Senior Java Developer (Freelance)
MediametrieFreelance
Oct 2016 - Jan 2018
1 year 4 months
92300 Levallois-Perret, France
Skills: Java · Spring Batch · docker · Microservices · Amazon Web Services (AWS) · Object-Oriented Programming (OOP)
Java/Jee Consulant (Freelance)
Docapost IOTFreelance
Jan 2015 - Oct 2016
1 year 10 months
Paris Area, France · On-site
Innovative IOT Data management Platform with cutting edge technologies (vertx3.0, cassandra, Spring, Git...) - design and development of the core Platform.
Java-Jee Consultant
Oceane Consulting
Jul 2013 - Jan 2015
1 year 7 months
Paris Area, France
Skills: Object-Oriented Programming (OOP)
Java-Jee consultant
Axones
Nov 2010 - Jul 2013
2 years 9 months
Skills: Object-Oriented Programming (OOP)
Java-Jee Developer
Orascom Telecom
Oct 2008 - Oct 2010
2 years 1 month
Java\J2ee developer Spring Ws, Spring Batch Hibernate Ibatis web services SOA Jboss-seam SWT
Education
ENIT
2003 - 2008
5 years 1 month
Licenses & certifications
HashiCorp Certified: Terraform Associate (003)
Issued: Mar 2025
AWS Certified Solutions Architect – Associate
Issued: Jan 2025
AWS Certified Cloud Practitioner
Issued: Nov 2024
S110: The Mutant Monitoring System (MMS) and Integrations
Issued: Feb 2023
S101: ScyllaDB Essentials – Overview of ScyllaDB and NoSQL Basics
Issued: Feb 2023
Apache cassandra 3 Administrator Associate certification
Issued: Nov 2020
Apache cassandra 3 developer Associate certification
Issued: Oct 2020
Amazon Web Services
Issued: Jan 2017
Pivotal Certified Spring Professional
Issued: May 2015
Certified ScrumMaster
Issued: Feb 2014
Oracle Certified Professional, Java SE 6 Programmer
Issued: Jan 2012