During August 2025, Alex contributed to the bnb-chain/bsc repository by delivering a draft release for version 1.6.0-alpha, focusing on backend development with Go and DevOps practices. Alex implemented enhanced log filtering to improve observability and applied targeted performance optimizations, addressing stability concerns for the 1.6.x line. The work included updating documentation and contribution guidelines, streamlining onboarding for future contributors and ensuring release readiness. By merging the release draft from the develop branch, Alex enabled early stakeholder feedback and facilitated smoother rollout planning. The technical depth reflected a strong grasp of CI/CD workflows and backend system reliability.