Role Summary

ByteCrew Technologies is expanding its Spring Framework Modernisation Practice and hiring a Spring Technical Lead / Architect. The role owns upgrade strategy, code patterns, and architectural decisions across multi-application Spring estates being modernised from older Spring Framework / Spring Boot versions to current LTS releases.

Key Responsibilities

• Lead Spring Framework upgrade strategy for application portfolios of 100–500+ Java services.
• Define migration patterns, refactoring playbooks, and acceptance criteria for sprint‑based delivery.
• Author and customise OpenRewrite recipes for automated code transformation at scale.
• Design upgrade paths for Spring Boot 2.x 3.x migrations (Java 17+, Jakarta EE namespace, dependency tree refresh).
• Conduct security baseline assessments and dependency risk reviews across covered applications.
• Lead knowledge transfer workshops with client develo...