Iliev - Administrateur système SAP
Ref : 091128B001-
75011 PARIS
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Administrateur système, Consultant technique, Consultant fonctionnel, DevOps (46 ans)
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Freelance
Expérience professionnelle
ACCOR (hotels chain)
04.2022-12.2023
Fonction Sous-traitant en tant que DevSecOps Automation Builds (PCI)
Projet
Done
Software Factory
-Développement de tests de pénétration PCI pour les services de paiement IaaC
-Correction des classes Spring/Go avec recommandations PCI
-Développement de pipelines GitLab CI pour des analyses de sécurité Spring/Go automatisées
-Renforcement des guides PCI après les tests d’audit de l’infrastructure (AWS/hybride)
-Développement du suivi automatisé des coûts de sécurité GitLab/Cloud avec LeanlX
-Configurer l’API Jira pour la création automatisée de tickets ServiceNow en mode Agile
-Développement des Web Hooks in AWS/Go/Python pour UAT automatisé
Environment GitLab/Go/AWS/RANolio/Python/Checkov/Checkmarx/Venafi/CiberArk/Trivy/LeanlX/
WdriverIO
Orangebank (bank)
10.2020 - 04.2022
Fonction Sous-traitant en tant que Développer S4/HANA APPs
Projet
Done
SaaS on AWS
- Développement des libs Redux/Axios pour les hooks backend React - services de paiement sur
Android/iOS
- Refonte des classes Java avec Spring MVC pour les microservices AWS vers AWS Lambda
- Développement JPA ORM pour les commandes/paiements/inventaire d'entrepôt RedShift/MongoDB
- Les DAG AF déclenchent la création pour le provisionnement des CDs SECOPS sur AWS
- Adoption personnalisée de l'API Jira sur les canaux MSTeams pour la création automatisée de tickets
- Développement de tests FinOps order2pay (S4HANA -> APIgw -> SAP SRM ->AWS Glue)
- Développement de Soft Bot in Go/Python pour les automates IaaC/Microservices/AWS
Environment Git/Redux/S4HANA/AWS/GCP/AirFlow/APIgw/ForgeRock/Python/HP ALM
BPCE GROUP (bank)
08.2019 - 09.2020
Fonction Sous-traitant en tant que Développer CLOUD Web Services portal UAT
Projet
Done
API4SaaS
- Développer l'automatisation du packaging des classes Java avec xldeploy | webhooks
- Développer des pipelines CI/CD avec GIT | Groovy | jenkins | gitlabci
- Développer une infrastructure de dimensionnement automatique sur AWS avec Red Shift | s3 | rds |
lambda | r53 | lambda
- Développement de pointeurs de migration pour passer d'ESX à AWS | GCP | Conteneur OpenShift
- Création de Jira US/Epics/Cases personnalisés en mode Agile pour les équipes DEV/TEST
- Développement d'une solution de mise à l'échelle automatique Python/Java ESX basée sur le
déclenchement de la correction des LOGs
Environment GIT/ReactJS/Java/XLDeploy/GCP/AWS/Terraform/Python/AngularJS/OpenShift
THALES(industry)
01.2019 - 07.2019
Fonction Sous-traitant en tant que Développer APPs onboarding (ESX+S4Hana)
Projet
Done
APP4SaaS
- Développement d’API Java pour S4HANA testant des Bas en manière automatique
- Développer des pipelines CI/CD avec GIT | Groovy | jenkins
- Développement API pour l’outil de reporting basé sur ABAP/Fiori
- Création de tickets Jira pour US/Epics/Stories pour les équipes DEV/TEST
- Développement d'événements Java pour PoC sur la correction des SLA avec S3 et S4Hana/SCP/C4C
- Développement IaC TerraForm /CloudFoundry S3 and S4Hana/SCP/C4C
- Developing IaC TerraForm /CloudFoundry avec des micro-services Python
Environment Ansible/GIT/ReactJS/Python/Java/GCP/CloudFoundry/k8S/shell/HP Load Runner
ACCOR (hotels chain)
04.2022 till now
Fonction Subcontractor DevSecOps (PCI)
Projet
Tasks
Software Factory
- Developing PCI penetration tests for IaaC payments services
- Patching Spring/Go classes with PCI recommendations
- Developing GitLab CI pipelines for automated Spring/Go security scans
- Hardening PCI guides creation after infrastructure (hybrid AWS) audits
- Developing GitLab/Cloud automated security costs followup with LeanlX
- Developing AWS Web Hooks in Go for automated certificates renewals
Environment GitLab/Go/AWS/Checkov/Checkmarx/Venafi/CiberArk/Trivy/LeanlX
Orangebank (bank)
10.2020 till 04.2022
Fonction Subcontractor Developer Move2Mobile APPs
Projet
Tasks
SaaS1AWS
- Developing Redux/Axios libs for React backend hooks - payment services on Android/iOS
- Redesign Java classes with Spring MVC for AWS micro services to AWS Lambda
- Developing JPA ORM for orders/payments/warehouse inventory RedShift/MongoDB
- Developing FinOps order2pay (S4HANA -> APIgw - >SAP SRM ->AWS Glue)
- Developing Soft Bot in Go for IaaC/Microservices/AWS automatons
Environment Git/Redux/Go/Java/Spring/S4HANA/AWS/GCP/Angular/APIgw/Swager
BPCE GROUP (bank)
08.2019 till 09.2020
Fonction Subcontractor Developer CLOUD Web Services portal
Projet
Tasks
API4SaaS
- Developing Java classes packaging automation with xldeploy | React webhooks
- Developing CI/CD pipelines with GIT | Groovy | jenkinsfile | gitlabci
- Developing auto sizing infrastructure on AWS with red shift | s3 | rds | lambda | r53 |. dar
- Developing migration pointers for switch from ESX to AWS | GCP | OpenShift container
- Developing Java ESX auto scale out solution based on LOG remediation triggering
- Developing terraform modules in HCL for AWS & GCP
Environment GIT/ReactJS/Java/GCP/AWS/Terraform/Swager/AngularJS
THALES(industry)
01.2019 till 07.2019
Fonction Subcontractor Developer APPs onboarding on Hybrid CLOUD (ESX+S4Hana)
Projet
Tasks
APP4SaaS
- Developing Java API for S4HANA auto scale out components
- Developing CI/CD pipelines with GIT | Groovy | jenkinsfile
- Developing API for reporting tool based on ABAP/Fiori
- Developing PoC Java event broker for SLA remediation with S3 and S4Hana/SCP/C4C
- Developing IaC TerraForm /CloudFoundry
Environment Ansible/GIT/ReactJS/AngularJS/Java/AWS/CloudFoundry/k8S/shell
UC4/Automic/CA/Broadcom (software)
05.2016 till 12.2018
Fonction Intern Developer Java agent for ERP/SAP BC automated scale out
Projet
Tasks
ERP/SAP automation agent for system copies on UC4 engine
- Developing Java classes for bugfix/features/performance
- Developing CI/CD pipelines with UC4 engine
- Developing new versions of Java uc4.SAPConnHTTP / uc4.SAPConnRFC / uc4.SAPXPQueueTreadings
- Developing JAPI for SAP BC automated infrastructure migrations to pCLOUD (HEC)
- Architecture 20 SAP OS / DB MIGRATIONS of SAP agent on UC4 engine for SAP BC auto scale out
- Developing JAPI SLA remediation with R3 and S4Hana/SCP/C4C
- Developing IaC with TerraForm /CloudFoundry
Environment UC4/Nolio/Ansible/GIT/Jenkins/Java/AWS/CloudFoundry/k8S/shell
Orangebank (fintech)
10.2020 till now
Fonction Developer Move2Mobile APPs
Projet
Tasks
SaaS1AWS
- Developing Redux/Axios libs for React backend hooks - payment services on Android/iOS
- Redesign Java classes with Spring MVC for AWS micro services
- Developing JPA ORM for orders/payments/warehouse inventory RedShift/MongoDB
- Developing FinOps order2pay (S4HANA -> APIgw - >SAP SRM ->AWS Glue)
- Developing security OAth2/SaMl/ADFS/Okta Java classes for EKS micro services
Environment Git/Redux/Axios/Java/Spring/S4HANA/AWS/GCP/Angular/APIgw/Swager
BPCE GROUP (bank)
08.2019 till 09.2020
Fonction Developer CLOUD Web Services portal
Projet
Tasks
API4SaaS
- Developing Java classes packaging automation with xldeploy | React webhooks
- Developing CI/CD pipelines with GIT | Groovy | jenkinsfile | gitlabci
- Developing auto sizing infrastructure on AWS with red shift | s3 | rds | lambda | r53 |. dar
- Developing migration pointers for switch from ESX to AWS | GCP | OpenShift container
- Developing Java ESX auto scale out solution based on LOG remediation triggering
- Developing terraform modules in HCL for AWS & GCP
Environment GIT/ReactJS/Java/GCP/AWS/Terraform/Swager/AngularJS
Orangebank
D’Octobre 2020 à Juin 2021
Fonction
Consultant logiciel automatisation AWS
Projet
Des modules Terraform
Mission(s) et réalisations
Automatisation d’administration AWS | VPC
Automatisation du packaging avec jenkinsfile | airflow | git |artifactory | webhooks
Création et mise à jour des pipelines avec Groovy | jenkinsfile |dockerfile
Amelioration de l’infrastructure existante ec2 | eks | s3 | rds | lambda | r53 |.jar
Développer des Helpers en Groovy/Java
Développer charts HELM
Développer des modules terraform en HCL
Environnement
JENKINS | DOCKER| ARTIFACTORY |TERRAFORM | HELM | KUBERNETES | AWS
BPCE GROUPE
D’Août 2019 à Octobre 2020
Fonction
Consultant logiciel automatisation Terraform
Projet
Development des modules Terraform
Mission(s) et réalisations
Automatisation d’administration ESX | AWS |GCP | AZURE | VPC
Automatisation du packaging avec jenkinsfile | xldeploy | git |artifactory | webhooks
Automatisation orchestration avec xlrelease |kubenetes | swarm
Création et mise à jour des pipelines avec Groovy | jenkinsfile |dockerfile
Amelioration de l’infrastructure existante avec red shift | s3 |rds | lambda | r53 |. dar
Développer la solution de surveillance automatique avec elk |zabbix
Amélioration de l’infrastructure ESX | AWS |GCP | AZURE | VPC
Développer la solution de surveillance automatique kafka |elk | grafana | prometheus
Développer des modules terraform en HCL
Environnement
JENKINS | XLDEPLOY | ARTIFACTORY
|TERRAFORM | OPENSHIFT | KUBERNETES
THALES
De Janvier 2019 à Juillet 2019
Fonction
Architecte l'automatisation DevOps
Projet
Dans le cadre de ses activités de supervision ferroviaire, Thalès fournit des systèmes s’appuyant sur une infrastructure informatique et souhaite faire du packaging Automic
Mission(s) et réalisations
Mise en place du packaging Automic de l’application sous-systèmes : CCTV
Intégrer les packages Automic réalisés par les sous-systèmes de la solution de la reconnaissance faciale
Test du packaging des applications livrées
Environnement
Automic/GIT/ Jenkins/Python/RabbitMQ/AWS/Azure/Terraform/
CloudFoundry/Kubernetes
From 07.2018 jusqua maintnant DevOps- 300 jours/home
FILE-SYSTEMS LTD
Paris
France
Consultant DevOps – Automate Network | Storage | Apps migrations to CLOUD avec CI :CD
⦁ - AUTOMATISATION DU PACKAGING WITH jenkins | xldeploy | git | artifactory | webhooks
- AUTOMATISATION ORCHESTRATION WITH ansible | xlrelease | kubenetes | swarm
- CRÉATION ET MISE À JOUR DES PIPELINE AVEC Jenkins file
- AMELIORATION DE L’INFRASTRUCTURE EXISTANTE AVEC red shift | s3 | rds | lambda | r53 | .dar
⦁ - DÉVELOPPER LA SOLUTION DE SURVEILLANCE AUTOMATIQUE AVEC elk | zabbix
⦁ - DÉVELOPPEMENT DES MICROSERVICES AVEC ruby | python | javascript
⦁ - ORDONONCEMENT AVEC $u | cntrlM | UC4 | Automic | XLRelease | Ansible Tower
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Key Accounts DevOps CI/CD - banque | media | transport publique
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De 05.2O16 a 07.2018 – internal 400 j/h
AUTOMIC/CA/
BROADCOM
Paris
France
Consultant CI/CD Software/Expert SAP Automation with Automic/UC4
- TRANSITION DE L4INFRASTRUCTURE ON-PREM DANS LE CLOUD - SERVICE À BASE DE CONTENEURS ORCHESTRIÉE AVEC OPENSHIFT/KUBERNETES / DOCKER / JENIINS / ANSIBLE
- TRAVAILLER DIRECTEMENT AVEC LES DÉVELOPPEURS POUR METTRE EN PLACE DES PROJETS ET DES ACTIVITÉS BAU ET L'ÉQUIPE D'INGÉNIERIE
- CRÉER DES TABLEAUX DE BORD ET DES TABLES DB POUR COMMUNIQUE DES KPIS AUX DEUX ÉQUIPES DE DEV ET AUX PARTIES PRENANTES - SQL / PYTHON / NODEJS
- AJOUTEZ, AMELIOREZ ET DEVELOPER DES MODULES ANSIBLE/P YTHON
- CONSOLIDER LES RESSOURCES CLOUD EXISTANTES ET TRANSFERER DES SERVICES ONPREM VERS LE CLOUD AVEC TERRAFORM ET CLOUDFOUNDRY
- COLLABORER AVEC L’ÉQUIPE D’INGÉNIERIE DE PLATE-FORME POUR PLANIFIER ET EXÉCUTER LES MODIFICATIONS DU SYSTÈME
- AUTOMATISER DES ACTIVITES MANUELLES AVEC ANSIBLE / JENKINS / GIT / AWS / AZURE / GCP
- AUTOMATISER UN OUTIL ETL PERSONNALISÉ SUR UN MOTEUR UC4 / AUTOMIC, CERTIFIÉ PAR SAP POUR LA MIGRATION DES COMPOSANTS 'ECC / SRM / BW / CRM / EP / HEC UTILISÉ POUR SCALE OUT DANS CLOUD
Key Accounts CI/CD Software - Air Caribes | HAVAS | PERNOD | TF1 | M6 | Total | INEO
Key Accounts SAP Automation – Roquette | CASINO | Dassault | DECATHLON | PIDPA | GRDF | CEA
⦁ Danone - Paris, France from December 2014 till now
SAP Basis/HANA Consultant !
International Project: SAP Landscape transformation from DB2 to HANA
- Installation from scratch ERP , BW , SRM , SCM ,SOLMAN , EP , WD , BW on 2XHANA BOX 80TBRAM
- Create technical procedures for SAP migration from DB2 to HANA export/import
- Creation and execution HANA Cloud on Premise change scripts for JAVA and HTML5
- Automation for HANA Cloud on Premise and CC monitoring and alerting
- SLT adoption for NZD migration for SAP landscape
Technical Environment: RHEL6.4 , DB2 , HANA– 2X250TB, ESX, ABAP/JAVA, SLT, NZD
Bombardier Transportation - Berlin, Germany from January 2014 till December 2014
SAP Basis/HANA Migration Consultant
International Project: SAP MOVE – DATA CENTER migration from SUN SOLARIS SPARK/ORACLE to SUSE HA /ORACLE/HANA
- Installation from scratch ERP , BW on HANA , SRM , SOLMAN , EP , WD
- Create technical procedures for migration from SUN SOLARIS SPARK/ORACLE to SUSE HA /ORACLE – 55 SAP Instances ABAP/JAVA , BW on HANA
- Creation and execution SAP disaster recovery procedures before and after migrations
- Performance improvement during SAP migration - 5 hours saving time
- Define backup restore procedures for SAP based on HP Data Protector/BRtools/RMAN
Technical Environment: SUSE 12 , ORACLE 11 / HANA – 2X147TB, ESX , ERS/OPEN AIS , ABAP/JAVA, NUC 4.7
Pierre et Vacances/Center Parks , Paris , France From March 2013 till December 2013
SAP Basis/HANA Consultant !
International Project : Migration JAVA IBM 1.4 to SAP JVM 4.0 – ABAP/JAVA stack
- Define technical procedures for migration from JAVA IBM 1.4 to SAP JVM 4.0 – 16 SAP Instances
- Define technical procedures for migration from SOLMAN 7.0 to SOLMAN 7.1
- Creation and execution disaster recovery procedures before and after migrations
- Define technical procedures for SOLMAN – RBPD 7.1
- Define backup restore procedures based on NetAPP SMSAP/BRtools for Axway Automator
- PoC for Migration BW on HANA DB/RHEL !!
Technical Environment: RHEL5.3, ORACLE 11G / HANA DB –38 TB, JVM4.0, SAP SOLMAN 7.1 SP5, RBPD
ADP Aéroports de Paris , Orly , FRANCE from January 2012 till December 2012
SAP Basis/HANA Architect !
Country Project : DATA CENTER SAP Migration environment AIX/ORACLE to MS2008/SQL2008
- Define technical architecture for OS/DB migration procedures Unicode from AIX/ORACLE to WS2008/SQL Server 2008 – 37 SAP Instances and BW in HANA/RHEL
- Define technical procedures for GRC RAR implementation-2500 SAP users
- Define technical procedure for SSO – SAP and non SAP
- Define procedures for SOLMAN SDA with CS/TREX/HANA
- Creation of General technical architecture document and ! presented to client
Technical Environment: Windows 2008, SQL Server2008 , BW on HANA/RHEL - 28 TB, SAP SOLMAN 7.1 SP5, SSO
EDF– LA DEFENSE , PARIS , FRANCE from May 2012 to September 2012
SAP Basi/HANA Technical Consultant !
Country Project : Migration SAP test environment CRM 7.0 , ISU , BW7 to RHEL/ORACLE/HANA DB !!
- Installing from scratch SAP standalone CI /ASCS, SCS/ and AS on RHEL 5/ORACLE
- Installing and configuring ISU and CRM services
- Installing SAP High Availability instances CI /ASCS, SCS, ERS/ and AS on RHEL 5/ORACLE
- Installing and configure SAPCTL RAC/ASM utility service
- OS migration from AIX 6.2 to RHEL 5 via RMAN/data pump
- PoC for Migration BW on HANA DB/RHEL 5
Technical Environment: AIX6.0, RHEL 5, 5, ORACLE 11/HANA DB- 30TB, RMAN Data pump, CRM 7.0, ISU, BW7
EDF– LA DEFENSE , PARIS , FRANCE from February 2012 to April 2012
SAP Basis/HANA Technical Consultant !
Country Project : SAP DATA CENTER Migration to ORACLE 11 RAC for “ONE OF THE BIGEST CRM
SYSTEM IN THE WORWD – 72 TB/! 30bn invoices per month”
- Creation procedures for installation from scratch, DB RAC refresh based on RMAN/ASM
- ECC, CRM, BW and SOLMAN 7.1 installation on AIX6.2-GPFS/ORACLE RAC 11.2g
- Creation ORACLE RAC/ASM scripts for backup/restore procedures based on RMAN
- Creation technical disaster recovery plan and 160 test cases for SAP RAC environment
- Technical estimation between ORACLE Golden Gate and DELL QUEST for migration of 72 TB
- PoC for Migration BW on HANA DB/RHEL 5
Technical Environment: AIX6.0, RHEL 5, 5, ORACLE 11 RAC HA / HANA DB- 72TB, CRM 7.0, ISU, BW7
RENAULT – ISSY LES MOULINEAUX , IDF , FRANCE from September 2011 to
December 2011
SAP Basis Technical Consultant !
International Project : Migration SOLMAN 7.0 ver 7.1 !!
- Sizing and Upgrade SOLMAN 7.0 EHP1 to 7.1 environment RHEL5/VMware
- Configuring and administrating SOLMAN BPM / CHARM for ECC 6.4 , EP 7.3 and BW 4.0
- Installing and configuring custom SDCCN checks and SMD/Wily agents
- RCA ABAP/JAVA using Wily introscope agents
- Improving ORACLE tables response time with Indexes and Execution plan
- Preparing training documentation for SAP BC administrators / 300 pages /
Technical Environnement : RHEL5/ORACLE – 14TB , SAP SOLMAN 7.0/7.1
PRINTEMPS - Paris , France from June 2011 to
August 2012
SAP Basis Consultant
Country Project : Migration Control-M to SOLMAN/REDWOOD
- Sizing and Upgrade SOLMAN 7.0 EHP1 to 7.1 environments RHEL5/VMware
- Configuring and administrating SOLMAN BPM / CHARM for ECC 6.4, EP 7.3 and BI4.0
- Installing and configuring custom SDCCN checks and SMD/Wily agents
- RCA ABAP/JAVA using Wily introscope agents
- Improving ORACLE tables response time with Indexes and Execution plan
- Preparing training documentation for SAP BC administrators / 220 pages /
Technical Environment: AIX4/ORCALE11 – 4TB , SAP SOLMAN 7.0 , REDWOOD , HP NetBackup
BNP - La defence , Paris , France From January 2011 to May 2011
SAP Technical Consultant !
International Project : ARIS 7.2 data synchronisation with SOLMAN BPM !!
-Modelling Processes whit ARIS Business Architect
-Synchronises the scope information of ARIS and the SOLMAN BPM.
-Creating iViews on EP7 for SOLMAN BPM
-Preparing training documentation for ARIS scripting and process modeling
Technical Environment: SOLMAN 7.0 , ARIS NW Architecture 7.0
PLUS Discount From December 2009 to December 2010
SAP Basis Consultant
International Project :Support N3 ECC 6.0 , NW 7, XI/PI , SOLMAN , GRC v.3 AC !!
-Solving configuration problems via ticketing system – Authorisations , Client copy, STMS
CCMS , TREX , iViews , Performance ,GRC AC
-Implementation of SOLMAN for CHARM – Migration Project
-OS/DB Migration (SUN SPARC/Solaris/DB2 to IBM Power/AIX/ORACLE)
-Create documentation and coaching SAP Basis administrators
Technical Environment: SUN SPARC/Solaris/DB2 to IBM Power/AIX/ORACLE
KAUFLAND/LIDL From April 2006 to November 2009
SAP Basis consultant
European Project: Migration from 4.6 to 6.0 , Migration to EAI Mercator,CA IDM !!
-Solving configuration problems via ticketing system for ECC 4/6 , EP6 ,BW , XI -Authorisations, Client copy, STMS , CCMS , iViews , Performance issues
- Implementation of Mercator software for converting XML to IDOC
- Implementation of SSO/LDAP on EP6
- Implementation of SOLMAN for Solution Monitoring
- OS/DB migration and Unicode conversion (AIX/ORACLE/ERP4.6 to WS2003/SQL2005/ERP6
-Fixing missing gaps from year audit report according user access and authorisations
Technical Environnement: AIX/ORACLE /ECC4.6 à WS2003/SQL2005/ECC 6.0 ,Windows Mobile 5,CA IDM
Degree:
2004 – Plovdiv University , Master – Computer science and technology
Languages : French –fluent : English –fluent
Compétences :
Technologies :
PLAN | BUILD | RUN | CHANGE SAP HANA Infrastructure based on NetAPP& CISCO& JUNIPER
HDB32TB<---->HCSOP<---->SCC<---->CRM | JGUI | * |
\____>SRM<------>SWD<---->EP | WGUI | *
\___>BW<------->ECC | SGUI | *
\___>MDM_______/ | JGUI | *
Professional compétences:
o Architecture SAP HANA DB / HANA Cloud
o OS/DB Migration to HANA DB / HANA Cloud
o Installing/Upgrade SAP versions and modules
o NZD Migrations using SLT
o SAP and IT security audits
o SAP and IT performance audits
Functions - Lead the build of new product features, and the enhancement, and maintenance of existing ones
- Participate in the entire software development lifecycle and have a key role in effective architecture design and implementation
- Collaborate with product managers and designers to capture requirements and get a very good business perspective on the features being implemented
- Write highly scalable, high-performance, and maintainable code
- Ensure code testability, code coverage, continuous integration, and backward compatibility
- Participate in code reviews