Job Title: Sr. Engineer / Lead

Experience: 6–10 Years

Location: Kolkata

Job Type: Full-Time - On - Site

Joining Time: 15–30 Days

Budget: 22–28 LPA

Must-Have Skills

- MySQL
- AWS Redshift
- Advanced SQL (DDL, DML, CTEs, Window Functions)
- Query Performance Tuning
- Python
- Shell Scripting

- Design, develop, and optimize database solutions using MySQL and AWS Redshift.
- Write and optimize advanced SQL using DDL, DML, Common Table Expressions (CTEs), analytical window functions, and complex set-based logic.
- Analyze execution plans and perform query performance tuning.
- Resolve concurrency issues, including deadlocks, and optimize database performance.
- Debug data anomalies and support healthcare risk modelling platforms.
- Develop automation scripts using Python and Shell scripting.




- Collaborate with US stakeholders to ensure high availability and seamless execution of the Risk & Analytics module.
- Act as a technical anchor for the team by establishing engineering best practices and mentoring mid-level engineers.

Required Skills

- Strong experience with MySQL or AWS Redshift.
- Expertise in advanced SQL programming and database optimization.
- Robust query performance tuning and execution plan analysis.
- Experience with Python scripting.
- Knowledge of Shell scripting.
- Strong analytical and problem-solving skills.

Good-to-Have Skills

- Databricks Architecture
- AWS Ecosystem

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