Technical Leader

Warsaw-based opportunity!

As a Technical Leader, you will be working for our client, a global leader in financial services technology, currently undergoing a major data center migration initiative. This complex program involves the transformation and relocation of critical payment applications, spanning both in-house developed systems and third-party solutions. This role requires a hands-on leader who thrives in complex environments, is deeply technical, and can drive migration strategies with precision and clarity.

Your main responsibilities: 

Lead technical discovery and documentation of current-state architectures

• Define migration strategies and design future-state solutions
• Collaborate with architects and SMEs to plan and execute application transformations
• Coordinate environment builds across development, testing, and production stages
• Oversee integration of supporting services including middleware, schedulers, and file replication
• Ensure all security, firewall, and load balancing requirements are addressed
• Supervise adaptation and testing of application code and configurations
• Drive certification and accreditation processes for internal and external standards
• Manage live migrations of services and ensure minimal operational disruption
• Support decommissioning of legacy environments and systems

You're ideal for this role if you have:

• Proven experience leading application migration or data center transformation projects
• Strong understanding of enterprise infrastructure and application architecture
• Practical experience with cloud technologies, containerization, and CI/CD pipelines (AWS or Azure)
• Solid knowledge of middleware, databases, and system integration tools
• Familiarity with online transaction and batch processing systems
• Ability to collaborate effectively across diverse technical teams and stakeholders
• Experience documenting solutions using tools like Confluence and diagramming standards
• Understanding of resilience, performance, and security in critical financial systems
• Proactive, self-driven attitude with a focus on delivery and problem solving
• Excellent communication skills in both Polish and English

We offer you:

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. The offer includes:

• 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

Internal job number #6916

📌 You can report violations in accordance with ITDS’s Whistleblower Procedure available here.