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Location

Poland

Rate

$20  / per hour

Years of experience

5+

About

I am an experienced Technical Team Lead, Senior Oracle Consultant, and Solution Architect, dedicated to ongoing learning, facing new challenges, and achieving professional growth. My career spans multiple sectors, predominantly Banking and FinTech, where I provide IT solutions for financial software, focusing on leasing, lending, and asset financing companies. My expertise in Oracle technologies, coupled with 10 years of experience in SQL and PL/SQL and several years in database performance optimization, allows me to tailor efficient and scalable solutions for various projects. I excel in troubleshooting database-related issues, collaborating with IT infrastructure and development teams, and offering software solution recommendations. Currently, I am a Technical Team Lead at ITDS Poland, where I manage batch processes for leasing systems in four financial institutions across Europe. My responsibilities include estimating change requests, troubleshooting batch stream defects, performing performance analysis, and supporting newcomers. Additionally, I serve as the single point of contact for the CreditPlus Germany Business Unit, managing backlogs and stakeholder commitments. My previous roles include Senior PL/SQL Consultant and Senior Business Analyst at Sopra Banking Software, where I contributed to creating the Cassiopae Expertise Center and a new Spanish Consumer Finance Company. Throughout my career, I have developed batch interfaces, improved performance issues, and integrated various systems, ensuring seamless operations and business continuity.

Tech Stack

Business Analyst (BA), Bash, ETL, Java, SQL, T-SQL

Experience

Responsible for managing and ensuring the correct processing of batch processes for reloading data necessary for the daily operations of leasing systems in multiple financial institutions across Europe at ITDS Poland.
Estimating change requests and preparing solutions for various business units, ensuring efficient and effective implementation of new requirements.
Troubleshooting defects in batch streams that require immediate solutions to maintain business continuity, providing critical support to all business units.
Conducting performance analysis and implementing improvements in batch processes to optimize efficiency and effectiveness across all business units.
Supporting and mentoring new team members, transferring knowledge, and validating their work to ensure they meet functional and technical standards.
Managing and resolving service requests from various business units, ensuring timely and effective solutions to maintain operational stability.
Acting as the SPOC for the CreditPlus Germany Business Unit, managing backlog discussions, providing team capacity commitments, and supporting other SPOCs for Sofinco España and Rental France Business Units.

Employment history

Technical Team Lead |Senior Oracle & Business Consultant | Solution Architect, ITDS Poland July 2020 - Present
  • Correct processing of batch processes for reloading data needed for the daily operation of the leasing system in 4 Financial Institutions across Europe
  • Change requests estimations and preparing solutions (all Business Units)
  • Defects troubleshooting in the batch stream that require immediate solutions to maintain business continuity (all Business Units)
  • Performance analysis and batch improvements (all Business Units)
  • Newcomers supporting, transferring knowledge and validating their work (functional and technical support)
  • Handling service requests (all Business Units)
  • Discussing the backlog with stakeholders and providing commitment based on the team capacity and velocity.
  • Backlog cleaning, clarification meetings with stakeholders
  • support and backup for other SPOC’s (Sofinco Espania and RentalFrance Business Units)
Senior PL/SQLConsultant | Senior Business Analyst, ITDS Poland March 2019 - June 2020
  • Preparation of Service Operation and Service Transition models in CEC
    • Incident Management
    • Change Management
    • Release and Deployment Management
  • Responsibility for creating Test Factory / Test Automation in CEC (proposal analysis, progress monitoring, validation of E2E scenarios provided by client)
  • Infrastructure & Architecture activities (system installation + upgrades for the needs of the CEC, monitoring and support in tool implementation and configuration for CEC purpose)
  • SPOC between Business Unit (SoYou) and R&D center, regarding core production defects
  • Troubleshooting for non-core production defects
  • Preparation of CEC weekly activity report for Management
IT Expert, Bank PKO BP Poland
  • Identification and analysis of requirements for the target integrated data repository
  • Review and evaluation of documents for logical models prepared for more than 10 systems
  • Review and evaluation of documents in terms of functional design of data models prepared for over 10 systems
  • Participation in the installation of the CDC mechanism (change data capture) on the source and target systems based on the IBM Data Replication solution
IT Consultant | PL/SQL Developer | Software Engineer, IMPAQ Group (currently Inetum Sp. z o.o.) March 2013 - February 2018
  • Implementing new components for the Anti-Money Laundering (AML) platform and integrating it with the core banking system at Bank Julius Baer Luxembourg.
  • Implementing and integrating the PwC tool for Standard Audit File for Tax (JPK) with accounting systems at PwC Poland.
  • Developing ETL (Extract, Transform, Load) processes to ensure efficient data migration and integration across various systems.
  • Utilizing PL/SQL and T-SQL for database development, optimization, and performance tuning to enhance system efficiency and reliability.
  • Conducting data analysis and generating reports to support business decisions and operational improvements.
  • Providing third-line support for non-life insurance systems at Allianz Poland, troubleshooting and resolving complex technical issues.
  • Collaborating with cross-functional teams, including IT consultants, business analysts, and software engineers, to deliver integrated solutions that meet client requirements and improve business processes.

Education history

Warsaw School of Economics 2016 - 2017 Statistical Analysis and Data Mining in Business, Post-graduate studies
Gdansk University of Technology 2012 - 2014 Applied Computer Science, Master of Science, Engineer
Gdansk University of Technology 2008 - 2012 Applied Computer Science, Engineer
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