At Kyndryl, we run and reimagine the mission‐critical technology systems that drive advantage for the world's leading businesses. with proven expertise and a continuous flow of AI‐powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. We are seeking a hands‐on Modernization Architect who combines deep expertise in agentic AI with a proven ability to transform legacy systems into intelligent, composable platforms. In this client‐facing role, you will lead engagements from discovery through MVP— assessing existing architectures, designing modernization roadmaps, and building custom AI agents and automated workflows that unlock lasting business value. You will be equally comfortable whiteboarding a migration strategy with an enterprise CTO and writing the orchestration code that brings that strategy to life.
Application Modernization Architecture
Assess legacy codebases, monolithic architectures, and on‐premises infrastructure to define targeted modernization strategies (re‐platform, re‐factor, re‐architect, replace)




Design cloud‐native target architectures leveraging microservices, event‐driven patterns, API‐first design, and containerization (Docker/Kubernetes)
Lead technical discovery workshops to inventory systems, dependencies, data flows, and integration points
Produce modernization roadmaps with phased milestones, risk registers, and TCO/ROI analysis
Define migration patterns for databases, middleware, and mainframe workloads to modern cloud platforms
Build/Enhance AI‐assisted code migration agents capable of analyzing, transforming, and validating legacy code (COBOL, VB6, PL/SQL, .Net, etc.)
Lead client‐facing discovery sessions, architecture reviews, and modernization readiness assessments
Serve as a trusted technical advisor to senior stakeholders, guiding both strategy and sequencing
Facilitate workshops to align business owners, engineers, and operations teams around target state architectures
Produce actionable deli

📌 Architect (C# + Python) (Madrid)
🏢 Kyndryl
📍 Madrid