Senior Oracle PL/SQL & Database Engineer | LIMS Specialist | Support Lead (L2/L3) | AI
Aktualisiert am 26.08.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.09.2026
Verfügbar zu: 30%
davon vor Ort: 35%
Oracle Forms
Oracle PL/SQL
Teamleading
Deutsch
Application Support Lead (L2/L3)
LIMS (Labor-Informationssysteme)
AI-Assisted Software Engineering (Claude, Windsurf)
SQL Optimization & Data Modeling
Incident Management & ITIL
Java / Backend Integration
English
very good (>B2), used in LG Chem and Agrolab as well
German
pre-intermediate (A2) ? better understanding than writing skills, still learning

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

13 years 4 months
2013-05 - now

LIMS ? Laboratory Information Management System

Senior Oracle Database & Software Engineer | Proxy Support Lead Oracle SQL PL/SQL Forms ...
Senior Oracle Database & Software Engineer | Proxy Support Lead

Core Database & Backend: Konzeption, Implementierung und Refactoring komplexer Oracle PL/SQL-Pakete, Triggern, Stored Procedures sowie Performance-Tuning von Abfragen und Materialized Views.

Forms, Reports & Schnittstellen: Entwicklung und Modernisierung von Oracle Forms/Reports, ASCII-Exporten und Schnittstellen (u.a. ALOORA-Kundenportal, GMP+-Datenaustausch, ISO 17025 Berechnungsmodule).

Leadership & Incident Management: Eigenverantwortliche Steuerung des 10-köpfigen IT Application Support Teams als Proxy Support Lead; sichere Behebung kritischer Vorfälle (S1?S3) ohne Störung des Laborbetriebs.

Change Management & Spezifikation: Technische Analyse, Aufwandsschätzung und Umsetzung von Change Requests (bis zu 120h) und Großprojekten mit einer Erfolgsquote von über 98%.

Track Record & Transformation: Erfolgreiche Bearbeitung von über 3.200 Produktionstickets (All-Time #1) sowie Einführung von KI-gestützten Workflows (Claude, Windsurf) zur Beschleunigung von Code-Analysen und Legacy-Refactoring

Zentrales Enterprise LIMS (Labor-Informations- und Management-System)
Oracle SQL PL/SQL Forms Reports Application Server DBA Java VBA
Agrolab Holding ? Bruckberg, Bayern ( remotely )
3 years 2 months
2010-04 - 2013-05

Point Of Production (POP )

Senior Programmer, Java Web Developer Oracle SQL PL/SQL Java ...
Senior Programmer, Java Web Developer

Point Of Production (POP ) ? system which join production phases (main production system)

  • Implementing solutions based on interview or specification
  • Designing and implementing parts of the system or full modules
  • Actively searching for system bugs and fixing them
  • Contact with internal clients ( by GAMS system, i-Messenger, phone or personally)
  • Managing of electronic inventory system ( designing and implementing it)
  • Documenting changes, creating manuals, reacting for an emergency calls outside office hours
  • Analyzing the production flow and adjusting processes
  • Teaching and supporting users of the system

Oracle SQL PL/SQL Java Javascritpt HTML/CSS
LG Chem ? Biskupice Podgórne nearby Wroc?aw
7 months
2009-09 - 2010-03

web applications

Web Developer, fixed-term contract
Web Developer, fixed-term contract
Changes in web applications for above companies
Mindchili ? Wroc?aw / Amica, Deutsche Bank PBC S.A, Eurobank, Maspex Kubu?, Dialog
3 months
2009-04 - 2009-06

Developing website

Web developer/Internship
Web developer/Internship
After internship, I've received job offer from IAI Systems
IAI Systems - Szczecin
1 year 3 months
2008-04 - 2009-06

Leading IT trainings MS Office and PKI (Public Key Infrastructure)

IT trainer
IT trainer
ability to continue work in this company ? but moving to Wroc?aw
Unizeto ? Szczecin

Aus- und Weiterbildung

Aus- und Weiterbildung

2003 - 2008

Master of Science

University of Technology in Szczecin


COURSES

  • PL/SQL ? programming language training ( by Comarch Academy, 3 days)
  • Oracle Database Tuning ( Comarch Academy, 2 days)
  • Oracle PL/SQL ? ?Oracle Database PL/SQL Language Reference, 11g?
  • Administration Oracle 10g Database (from Comarch, 3 days), Oracle Fusion Middleware 11g
  • Kanban Workshops (4 days) with Siegfried Kaltenecker
  • Analysis and object-oriented design in UML language (Comarch, 3 days)
  • Management of AIX server ? 1 day training (after migrating AIX 5.2-> AIX 6.1)
  • Virtualize Academy ?Management of Virtual Environment? by Vmware Poland ?Java Basics Course? by IT Academy, Wroclaw (3,5 months ? evening class)
  • Java od podstaw - IT Academy sp. z o.o. - 3 months afternoon training.
  • Spring - internal company training: but NOT used in practice yet!

Kompetenzen

Kompetenzen

Top-Skills

Oracle Forms Oracle PL/SQL Teamleading Deutsch Application Support Lead (L2/L3) LIMS (Labor-Informationssysteme) AI-Assisted Software Engineering (Claude, Windsurf) SQL Optimization & Data Modeling Incident Management & ITIL Java / Backend Integration

Produkte / Standards / Erfahrungen / Methoden

Systems

Windows, Unix basics ( AIX Centos/Redhat )


Tools

Forms/Reports Builder 9i, Toad for Oracle Xpert+DB, SQL Developer, TortoiseSVN, Eclipse, IntelliJ


Others

  • Business Analysis, Integration, (Software) Project
  • Management, Troubleshooting
  • PL/SQL Doc, PL/SQL Unit Testing, UML

Programmiersprachen

Oracle SQL
Oracle PL/SQL
Oracle Forms&Reports
HTML/XML/CSS
PHP
Java
JavaScript
VBA

Datenbanken

Oracle 9i
Oracle 11g SE
MySql
PostgreSQL

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

13 years 4 months
2013-05 - now

LIMS ? Laboratory Information Management System

Senior Oracle Database & Software Engineer | Proxy Support Lead Oracle SQL PL/SQL Forms ...
Senior Oracle Database & Software Engineer | Proxy Support Lead

Core Database & Backend: Konzeption, Implementierung und Refactoring komplexer Oracle PL/SQL-Pakete, Triggern, Stored Procedures sowie Performance-Tuning von Abfragen und Materialized Views.

Forms, Reports & Schnittstellen: Entwicklung und Modernisierung von Oracle Forms/Reports, ASCII-Exporten und Schnittstellen (u.a. ALOORA-Kundenportal, GMP+-Datenaustausch, ISO 17025 Berechnungsmodule).

Leadership & Incident Management: Eigenverantwortliche Steuerung des 10-köpfigen IT Application Support Teams als Proxy Support Lead; sichere Behebung kritischer Vorfälle (S1?S3) ohne Störung des Laborbetriebs.

Change Management & Spezifikation: Technische Analyse, Aufwandsschätzung und Umsetzung von Change Requests (bis zu 120h) und Großprojekten mit einer Erfolgsquote von über 98%.

Track Record & Transformation: Erfolgreiche Bearbeitung von über 3.200 Produktionstickets (All-Time #1) sowie Einführung von KI-gestützten Workflows (Claude, Windsurf) zur Beschleunigung von Code-Analysen und Legacy-Refactoring

Zentrales Enterprise LIMS (Labor-Informations- und Management-System)
Oracle SQL PL/SQL Forms Reports Application Server DBA Java VBA
Agrolab Holding ? Bruckberg, Bayern ( remotely )
3 years 2 months
2010-04 - 2013-05

Point Of Production (POP )

Senior Programmer, Java Web Developer Oracle SQL PL/SQL Java ...
Senior Programmer, Java Web Developer

Point Of Production (POP ) ? system which join production phases (main production system)

  • Implementing solutions based on interview or specification
  • Designing and implementing parts of the system or full modules
  • Actively searching for system bugs and fixing them
  • Contact with internal clients ( by GAMS system, i-Messenger, phone or personally)
  • Managing of electronic inventory system ( designing and implementing it)
  • Documenting changes, creating manuals, reacting for an emergency calls outside office hours
  • Analyzing the production flow and adjusting processes
  • Teaching and supporting users of the system

Oracle SQL PL/SQL Java Javascritpt HTML/CSS
LG Chem ? Biskupice Podgórne nearby Wroc?aw
7 months
2009-09 - 2010-03

web applications

Web Developer, fixed-term contract
Web Developer, fixed-term contract
Changes in web applications for above companies
Mindchili ? Wroc?aw / Amica, Deutsche Bank PBC S.A, Eurobank, Maspex Kubu?, Dialog
3 months
2009-04 - 2009-06

Developing website

Web developer/Internship
Web developer/Internship
After internship, I've received job offer from IAI Systems
IAI Systems - Szczecin
1 year 3 months
2008-04 - 2009-06

Leading IT trainings MS Office and PKI (Public Key Infrastructure)

IT trainer
IT trainer
ability to continue work in this company ? but moving to Wroc?aw
Unizeto ? Szczecin

Aus- und Weiterbildung

Aus- und Weiterbildung

2003 - 2008

Master of Science

University of Technology in Szczecin


COURSES

  • PL/SQL ? programming language training ( by Comarch Academy, 3 days)
  • Oracle Database Tuning ( Comarch Academy, 2 days)
  • Oracle PL/SQL ? ?Oracle Database PL/SQL Language Reference, 11g?
  • Administration Oracle 10g Database (from Comarch, 3 days), Oracle Fusion Middleware 11g
  • Kanban Workshops (4 days) with Siegfried Kaltenecker
  • Analysis and object-oriented design in UML language (Comarch, 3 days)
  • Management of AIX server ? 1 day training (after migrating AIX 5.2-> AIX 6.1)
  • Virtualize Academy ?Management of Virtual Environment? by Vmware Poland ?Java Basics Course? by IT Academy, Wroclaw (3,5 months ? evening class)
  • Java od podstaw - IT Academy sp. z o.o. - 3 months afternoon training.
  • Spring - internal company training: but NOT used in practice yet!

Kompetenzen

Kompetenzen

Top-Skills

Oracle Forms Oracle PL/SQL Teamleading Deutsch Application Support Lead (L2/L3) LIMS (Labor-Informationssysteme) AI-Assisted Software Engineering (Claude, Windsurf) SQL Optimization & Data Modeling Incident Management & ITIL Java / Backend Integration

Produkte / Standards / Erfahrungen / Methoden

Systems

Windows, Unix basics ( AIX Centos/Redhat )


Tools

Forms/Reports Builder 9i, Toad for Oracle Xpert+DB, SQL Developer, TortoiseSVN, Eclipse, IntelliJ


Others

  • Business Analysis, Integration, (Software) Project
  • Management, Troubleshooting
  • PL/SQL Doc, PL/SQL Unit Testing, UML

Programmiersprachen

Oracle SQL
Oracle PL/SQL
Oracle Forms&Reports
HTML/XML/CSS
PHP
Java
JavaScript
VBA

Datenbanken

Oracle 9i
Oracle 11g SE
MySql
PostgreSQL

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