Senior Data Engineer

Job Post Information* : Posted Date 2 days ago(12/15/2025 3:08 AM)
ID
2025-2099
# of Openings
1
Category
Engineering

Overview

  • ore SQL expertise: Advanced query writing, stored procedures, triggers, indexing strategies.
  • Database performance tuning: Query optimization, execution plan analysis, partitioning, caching, and indexing.
  • Database design & architecture: Normalization, schema design, data modeling, and scalability planning.
  • Monitoring & troubleshooting: Experience with profiling tools (e.g., SQL Profiler, Query Store, Performance Monitor).
  • Hands-on with RDBMS: Strong knowledge of MS SQL Server, MySQL, PostgreSQL, or Oracle.
  • Optimization techniques: Locking, concurrency control, transaction isolation levels (e.g., RCSI), and replication strategies.
  • Scripting & automation: Familiarity with Python/PowerShell for automation of DB tasks.
  • Cloud & modern DB platforms: Exposure to Azure SQL, AWS RDS, or Google Cloud SQL.
  • Soft skills: Problem-solving mindset, ability to collaborate with developers, and clear communication of technical findings.

Duties & Responsibilities

  • Analyze and optimize SQL queries, indexes, and stored procedures to improve application performance.
  • Collaborate with development teams to design efficient database schemas and ensure scalability.
  • Monitor database health, troubleshoot bottlenecks, and implement proactive performance improvements.
  • Work on transaction isolation strategies (e.g., RCSI) and replication setups to balance performance and consistency.
  • Automate routine database maintenance tasks and performance checks.
  • Ensure high availability, disaster recovery, and backup strategies are in place.
  • Stay updated with emerging database technologies and recommend improvements.

Skills Required

  • Strong expertise in SQL and relational database systems (SQL Server, MySQL, PostgreSQL, or Oracle).
  • Proven experience in query optimization and database performance tuning.
  • Familiarity with transaction isolation levels, replication, and clustering.
  • Experience with database monitoring tools and performance profiling.
  • Knowledge of cloud-based database services (Azure SQL, AWS RDS, GCP SQL).
  • Strong analytical and problem-solving skills.
  • Excellent communication and collaboration abilities.

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