Middleware Engineer

Expected

Operating system

As a Middleware Engineer, you will be working for our client, a leading player in the payment card acceptance, acquiring, and issuer processing industry. You will be instrumental in supporting a major data center migration project, ensuring the integrity and performance of vital transaction processing systems. This is a unique chance to impact financial technology infrastructure and advance your career in a dynamic, high-stakes environment.

Warszawa-based opportunity with on-site work model.

Only candidates with an existing legal right to work in the European Union will be considered for this role.

• Perform the role of Middleware Engineer for application migration within a data center migration program, focusing on payment processing systems.
• Collaborate closely with FTS Application & Middleware Team to execute business-as-usual tasks and support migration activities.
• Assist project managers in building, testing, and migrating applications, including infrastructure setup, configuration, and access management.
• Diagnose technical issues, troubleshoot, and resolve challenges efficiently during migration phases.
• Monitor system environments to ensure optimal performance, availability, and resilience for real-time transaction processing.
• Document technical procedures and system configurations using Confluence to maintain high-quality documentation.
• Address blockers proactively and ensure compliance with project timelines and quality standards.
• Maintain clear communication with SMEs across multiple countries, socializing technical insights and solutions.

Optional

This is how we work

• Stable and long-term cooperation with very good conditions
• Enhance your skills and develop your expertise in the financial industry
• Work on the most strategic projects available in the market
• Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
• Participate in Social Events, training, and work in an international environment
• Access to attractive Medical Package
• Access to Multisport Program
• Access to Pluralsight
• Flexible hours

• sharing the costs of sports activities
• private medical care
• flexible working time
• fruits
• integration events
• corporate gym
• saving & investment scheme
• no dress code
• coffee / tea
• drinks
• christmas gifts
• birthday celebration
• sharing the costs of a streaming platform subscription
• access to +100 projects
• access to Pluralsight

• first online interview
• second online interview

ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people.

We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data.

? You can report violations in accordance with ITDS’s Whistleblower Procedure available here: https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf

ITDS Polska Sp. z o.o.