Technical Leader – Application Migration Project

Position Description:

Lead application migration within a data center migration program for payment card acquiring and issuing systems. Work closely with PM, architects, DevOps, infra/network teams, and occasionally external suppliers. Initial phase on-site, with occasional remote work; hybrid model possible after onboarding.

Job responsibilities:
•Analyze and document the current (“as-is”) state.
• Define migration goals, strategy, and transformation scope (infra/app upgrades, containerization, HA, etc.).
• Design target (“to-be”) deployment architecture and migration plan.
• Refactor/test application code if needed (e.g., middleware, dependency upgrades).
• Build new DEV/QA/UAT/PROD/DR environments in target data centers.
• Define firewall, load balancing, middleware, and DB requirements.
• Document solution and migration approach (Confluence).
• Coordinate testing (functional, PEN, certifications) and pro...