
Aurelien H.
Software engineer
Salaire / Taux journalier
France
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
À propos
Introduction
Senior Observability & Performance Engineer with 20+ years of experience helping organizations build reliable, high-performing applications. I specialize in detecting, analyzing, and preventing production incidents using advanced monitoring and observability platforms such as Dynatrace and Datadog. Over the years, I have supported large enterprises in improving system reliability, optimizing performance, and ensuring high-quality software delivery across complex environments. My unique strength lies in bridging Monitoring, QA, DevOps, and Business needs — enabling teams to move faster while reducing risks and downtime. 🔹 Observability & Monitoring (Dynatrace, Datadog, APM, NPM) 🔹 Performance Engineering & Optimization 🔹 Site Reliability Engineering (SRE) mindset 🔹 QA & Test Automation 🔹 DevOps / Agile environments 🔹 Pre-sales & Strategic Consulting I have also led technical engagements, Proof of Concepts, and strategic initiatives across Europe, working closely with stakeholders from engineering to executive level. 🚀 Currently open to remote opportunities and freelance missions focused on observability, performance, and system reliability. Let’s connect if you want to improve your system performance, reduce incidents, and deliver better user experiences.
Expérience de travail
Software engineer
Polarsoft SAS
nov. 2025 - Présent
1 an
02100 Saint-Quentin, France
- Deliver pre-sales, post-sales, consulting and training services around ALM solutions Polarion) - Support customers in implementing end-to-end Application Lifecycle Management processes (requirements, risks, testing, defects, project management) - Act as a trusted advisor to align ALM solutions with DevOps and Agile environments - Lead workshops, product demonstrations, and customer onboarding sessions - Contribute to improving software quality, traceability, and compliance across projects
Cybersecurity Consultant
WALLIX Group
juin 2019 - Présent
7 ans 5 mois
Paris, France
- Supported pre-sales activities by designing and demonstrating cybersecurity solutions - Implemented and configured privileged access management solutions (Wallix Bastion) - Conducted security assessments, including vulnerability analysis and penetration testing - Provided recommendations to strengthen security posture and access control policies
Presale engineer and Service Delivery Manager
NEURONES
mai 2020 - déc. 2024
4 ans 8 mois
92000 Nanterre, France
- Designed and delivered observability and cybersecurity solutions tailored to customer needs - Lead service delivery for key accounts, ensuring SLA compliance and high service quality - Coordinated cross-functional teams (projects & operations) to ensure service continuity - Implemented monitoring strategies to improve system reliability and performance - Managed operational dashboards, KPIs, and reporting for stakeholders - Facilitated steering committees and acted as the main point of contact for clients - Contributed to capacity planning and predictive IT strategies
App and Network Performance Expert
ISIS-Performance
mars 2018 - juil. 2018
5 mois
02100 Saint-Quentin, France
- Designed and deployed Application Performance Monitoring (APM) and Network Performance Monitoring (NPM) solutions - Conducted performance testing using tools such as JMeter, Neoload, and LoadRunner - Helped clients identify bottlenecks and optimize application performance - Contributed to pre-sales activities and solution proposals
Presales Engineer
Dynatrace
mai 2000 - juil. 2017
17 ans 3 mois
92100 Boulogne-Billancourt, France
- Lead pre-sales activities for enterprise observability and APM solutions across Europe - Conducted technical workshops, demos, and Proof of Concept (PoC) engagements - Helped customers identify performance issues and improve application reliability - Collaborated with sales and marketing teams to drive solution adoption - Provided technical support to European teams (multi-country coordination) - Collected customer feedback to influence product improvements - Delivered technical training sessions to clients and partners
Technical Account Manager
Compuware
sept. 2008 - déc. 2010
2 ans 4 mois
69340 Francheville, France
- Managed strategic customer accounts, ensuring optimal use of monitoring solutions - Participated in incident “war rooms” to identify root causes and resolve critical issues - Delivered best practices workshops and tailored training sessions - Acted as the voice of the customer for product improvement initiatives
Regional Technical Specialist
Compuware
juil. 2005 - mars 2008
2 ans 9 mois
Emeabiam, Imo, Nigeria
- Delivered technical workshops and training sessions across multiple European regions - Supported solution delivery teams in building service offerings - Provided technical expertise and backup support for international teams
IT Technical Support Manager
Sopra Steria
juil. 1998 - juil. 2000
2 ans 1 mois
92300 Levallois-Perret, France
- Managed a Level 3 support team (5 engineers) in a high-availability environment - Prioritized and resolved critical incidents based on business impact - Built and maintained a knowledge base to improve team efficiency and resolution time
Formation
Enaco
Master, Management des entreprises
2024 - 2026
2 ans 2 mois
Résultat : En cours
CERTyou
ISO 27005 Risk Manager, Cybersécurité
2025 - 2025
2 mois
Résultat : Suivi
Dynatrace
DynaTrace advanced certification, APM
2012 - 2025
13 ans 2 mois
Résultat : sans date d'expiration
Audavia
SCRUM Master and PRODUCT Owner, Project Management
2023 - 2023
2 mois
Edugroupe
Green IT
2022 - 2022
1 mois
Résultat : Validé
Green IT best practices
Neurones Digital learning
Best practices in Cybersecurity , Cybersecurity
2021 - 2021
1 mois
Résultat : validé
Dynatrace
Sales and Sales specialist, Application Performance Management
2021 - 2021
1 mois
Résultat : Certifié
Krauthammer
Team Management within COVID period , Team Management
2021 - 2021
1 mois
Résultat : certifié
ib Cegos
VMware vSphere 5.x infrastructure design
2013 - 2013
1 mois
Activités et associations : Installation, Configuration and management
Place de La Formation
Citrix infrastructures design
2013 - 2013
1 mois
Learning Tree
Mobile application development, Software development
2013 - 2013
1 mois
Dynatrace
Dynatrace Synthetic Monitoring Data Analyst Certification, APM
2012 - 2012
1 mois
Résultat : sans date d'expiration
EXIN
certification ITIL V3 Fondation, PROCESS
2009 - 2009
1 mois
The Learning Tree, Inc.
Team Management technics, Team Management
2009 - 2009
1 mois
learning tree
Unix-linux system administration
2002 - 2002
1 mois
Résultat : Introduction of Unix Linux system administration
Université Sorbonne Paris Nord
BTEC Higher National Diploma, Telecommunications and Networking
Lycée Paul Eluard
Électrotechnic A-level diploma
Licences et certifications
Découvrir Mistral AI
Délivré le : juil. 2025
Booster ses capacités d’innovation avec l’intelligence artificielle
Délivré le : juin 2025
Le leadership inclusif : Devenir un allié / une alliée
Délivré le : mai 2022
10 mythes sur la diversité et l'inclusion au travail
Délivré le : mai 2022
Concilier plusieurs rôles en tant que leader
Délivré le : mai 2022
Linux : Les commandes du terminal
Délivré le : janv. 2022
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