Rainer S. - IT Consultant, Freelancer

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Munich, Germany

Experience

Mar 2025 - Present

6 months

Application Manager

Helaba Landesbank Hessen-Thüringen

Operation of sanctions monitoring with the Smaragd Suite (GFT)
Installations, configuration adjustments, and environment-specific developments
Migrations and product replacements
Implementation of requirements from the business departments

Feb 2025 - Jun 2025

5 months

Technical Solution Design

Rheinmetall Aviation Services GmbH

Design, planning, and implementation of a data gateway
Set up virtual machines, harden server systems, install and integrate middleware, configure rights and role structure

Jan 2025 - Feb 2025

2 months

Technical Project Management

Finanz Informatik GmbH & Co. KG

Migration of a technical interface
Establishment of a project structure and co-design of the architectural implementation

Jan 2024 - Mar 2024

3 months

IT Consultant

Self-employed

Carried out software integrations in metadata management/data quality systems from Synabi (D-Quantum) for plenum AG / Investment and Structural Bank Rhineland-Palatinate

Jan 2024 - Mar 2024

3 months

IT Consultant

Self-employed

Provided support services for functional requirements and technical interfaces during the modernization of the payment processing platform TRAVIC (Payment Hub) for PPI AG / Bayerische Landesbank

Jan 2020 - Dec 2024

5 years

IT Consultant

Self-employed

Managing various migration projects (on-premise → cloud) using Git (CI/CD), Ansible, Docker, RHEL

Jan 2020 - Dec 2022

3 years

IT Consultant

Self-employed

Implementation and migration projects according to ISO 20022 for embargo and compliance checking platforms: infrastructure setup, stabilization measures, monitoring

Jan 2019 - Jun 2019

6 months

IT Consultant

Self-employed

Test management of an application for capital market compliance at a state bank

Jan 2018 - Dec 2020

3 years

IT Consultant

Self-employed

IT solution design, integration, and development of software for embargo and compliance checks

Jan 2017 - Dec 2017

1 year

IT Consultant

Self-employed

Implementation and support of banking applications (e.g., SEAS SeComm, iDEAL, PCOMM)

Jan 2016 - Dec 2019

4 years

IT Consultant

Self-employed

Implementation project of a payment hub for a state bank
Product analysis, technical design, operational implementation

Jan 2016 - Jun 2016

6 months

IT Consultant

Self-employed

Setup and support of SimCorp Dimension (SCD)

Jan 2014 - Dec 2018

5 years

IT Consultant

Self-employed

IT application management / change management of an embargo and compliance check for capital market compliance

Jan 2010 - Dec 2022

13 years

IT Consultant

Self-employed

Execution and management of IT services: IT solution design, multi-year application management, various source code reviews

Jan 2010 - Dec 2018

9 years

IT Consultant

Self-employed

IT application management of a payment transaction solution

Jan 2009 - Dec 2017

9 years

IT Consultant

Self-employed

Setup and management of all ePortals

Jan 2006 - Jun 2008

2 years 6 months

IT Consultant

Self-employed

Setup and operation of a hosting platform: management of the roadmapping service including application optimization

Jan 2005 - Jun 2009

4 years 6 months

IT Consultant

Self-employed

Planning of IT services: concept design and interfaces

Jan 2004 - Dec 2016

13 years

IT Consultant

Self-employed

Development and deployment of applications: OnlineVoting, Internet Pricing Tool, various contests, gallery applications for Internet/Extranet/Intranet, BackClick / WebTrends