David Cohen
Netanya
Summary
Senior Data Engineer specialized in ETL & ELT (Talend, SSIS, SQL Server, Cloud) with over 15 years of international experience in data management, development, migration, APIs & BI projects. Key engagements in France, Switzerland, USA, Israel (remote/hybrid). Expertise in automation, optimization, data warehousing, cross-functional projects, and agile methodologies. Available immediately for remote or Europe-based roles.
Overview
2026
2026
years of professional experience
1
1
Certification
Work History
Microsoft Developer Consultant Internship
Persay
Israël
02.2009 - 09.2009
- Developed statistical reporting application in C#, WinForm
Senior ETL Data Engineer
ATOS
France
01.2023 - Current
- Developed ETL jobs with Qlik Talend 8.0.1 (MRR, STG, DWH)
- Optimized PostgreSQL queries, Java routines, migrated Java 11 to 17 in Talend Studio
- Unit testing, QA, documentation, monitored with Teams and Confluence
- Remote
Data Engineer
Ormat Technology
Israël
01.2022 - 01.2023
- International project with US team
- Developed Talend 8.0 ETL jobs, Qlik, Microsoft SQL Server
- Integrated REST API (JSON), SharePoint extraction (online and on-premises)
- Production rollout using Talend Administrator Center
- Documentation, version control (Nexus, Git, Azure DevOps)
- Energy Sector
Talend ETL Data Engineer
Meuhedet Health Insurance
Israël
01.2020 - 01.2022
- Social Security projects (MRR, STG, DWH)
- Developed and industrialized Talend 7.3.1 jobs, SSIS, T-SQL, HTML
- Insurance
- Remote
Team Lead / Release Manager Data Engineering
Société Générale Bank
Paris/Bangalore
01.2019 - 01.2020
- Managed a team of 4 developers (BI & Java, English communication) in Eureka Team
- DevOps deployment, Jenkins, production, continuous integration (Git/JIRA)
- SQL Server, SSIS, MDM development, Agile/Scaled Scrum
Freelance MS BI Engineer
Swiss Tax, Bayer Healthcare, Coyote
Switzerland/France
01.2016 - 01.2019
- ETL/ELT design (SSIS, Talend), migration SUNOPSIS/ODI, AWS Redshift
- Batch automation, monitoring, process optimization
- Agile, production support
Freelance Developer & Data Engineer
Bank Of France, HSBC Private Banking, Air France, Carmignac Gestion
France And Monaco
2009 - 01.2016
- Interface design and development, reporting (SSIS, SSRS, TFS, Oracle)
- Accounting data optimization, ETL management, OLAP cube administration
- Functional and technical testing, Excel/VBA macros, documentation
- BI system design and maintenance, regulatory projects, T-SQL/SSIS automation
Education
Master’s Degree - Computer Science
UPEC Paris 12 University
Skills
- ETL/ELT (Talend TOS 5-8, SSIS)
- SQL Server (T-SQL, SQL 2008/2016)
- Cloud Data (Amazon Redshift)
- API (REST, JSON, SharePoint)
- Agile/Scrum, V-Model, DevOps (Jenkins, Git, Azure DevOps)
- Data Warehouse, DWH, MRR, STG
- Unit testing, QA, automation
- Technical documentation (English/French)
- Leadership (team lead, tech lead)
- Knowledge: Python (basic), Java (Talend routines)
Certification
- Microsoft Certified IT Professional: Business Intelligence Developer (MCITP) 70-452
- Microsoft Certified Technology Specialist: SQL Server 2008 (MCTS) 70-448
Languages
French (native)
Hebrew
Bilingual or Proficient (C2)
English (advanced)
TECHNICAL ENVIRONMENT
- SQL Server (2005-2016), SSIS, MySQL, PL-SQL, Oracle, Informix, AWS Cloud, Redshift
- Talend (TOS 5–8), PowerPivot, SSRS, SSAS, HTML, VBA, .NET, WinForms
- DevOps: Jenkins, GitHub, GitLab, TFS, Azure DevOps
- Planning/Quality Tools: JIRA, HPQC, Teams, Confluence
AVAILABILITY
Immediate – ASAP
Timeline
Senior ETL Data Engineer
ATOS
01.2023 - Current
Data Engineer
Ormat Technology
01.2022 - 01.2023
Talend ETL Data Engineer
Meuhedet Health Insurance
01.2020 - 01.2022
Team Lead / Release Manager Data Engineering
Société Générale Bank
01.2019 - 01.2020
Freelance MS BI Engineer
Swiss Tax, Bayer Healthcare, Coyote
01.2016 - 01.2019
Microsoft Developer Consultant Internship
Persay
02.2009 - 09.2009
Master’s Degree - Computer Science
UPEC Paris 12 University
Freelance Developer & Data Engineer
Bank Of France, HSBC Private Banking, Air France, Carmignac Gestion
2009 - 01.2016