Chinese MS SQL / Integration Developer (Backend SE)

Role Summary

We are seeking a hands‑on Backend Software Engineer to deliver high‑priority enhancements and fixes across application, database, and interface layers. The role demands strong MS SQL, and integration expertise with proven troubleshooting ability.

Key Responsibilities

• Automate reporting and data workflows using Microsoft Excel (advanced formulas, pivot tables, macros/VBA)
• Database engineering (MS SQL Server): Model schemas; author advanced T‑SQL (stored procedures, views, functions); perform query tuning, indexing, and execution plan analysis.
• Systems integration: Implement and maintain REST/SOAP or file/message‑based interfaces; design resilient retries, idempotency, and reconciliation; monitor and stabilize nightly jobs.
• Production support & RCA: Triage incidents end‑to‑end (app/DB/integration), isolate root causes, deliver permanent fixes, and document run‑books/SOPs.

Must‑Have Skills

• MS SQL Server: Strong T‑SQL, performance tuning, indexing strategies, deadlock/locking analysis, SSIS/ETL exposure.
• Integration: Practical experience with API, file, or message‑queue integrations; error handling and backoff/retry strategies; interface monitoring.
• Troubleshooting: Demonstrated ability to trace issues across logs, SQL traces, and network boundaries; structured RCA and corrective/preventive actions.