Lead SQL Developer/Architect
Aezion, Inc
Job Description
Senior Lead Database Engineer – SQL Server Bengaluru/Coimbatore Fulltime Role Summary We are seeking a Senior Lead Database Engineer with deep expertise in Microsoft SQL Server, operating primarily in hybrid environments (on prem + cloud). This role combines strong database development, administration, performance engineering, and automated deployments, with a critical emphasis on data discovery and migration from legacy systems. The ideal candidate is highly analytical, has a strong data mindset, and excels at exploring complex, undocumented legacy databases—understanding data flow, dependencies, and gaps—and bringing clarity to enable successful modernization and migration initiatives.
Key Responsibilities SQL Server Engineering • Design, develop, and maintain SQL Server databases with a focus on performance, scalability, and reliability. • Develop and optimize T SQL objects (stored procedures, functions, views, indexes). • Lead database design standards across OLTP and reporting workloads. • Balance hands-on development and administration, ensuring operational stability and engineering excellence. Hybrid Administration & Performance • Own SQL Server administration across on prem and cloud/hybrid environments. • Ensure high availability, backup/restore, disaster recovery, and security best practices. • Proactively identify and resolve performance issues using execution plans, Query Store, DMVs, and wait stats. • Establish capacity planning and performance baselines. Automated Deployments & Database CI/CD • Implement database-as-code using SQL Server Database Projects (SSDT / .sqlproj). • Build and maintain automated database deployment pipelines across environments. • Manage schema versioning, environment consistency, and controlled releases. • Partner with DevOps teams to align database deployment with application CI/CD.
Legacy Data Exploration & Migration • Deeply analyze and profile legacy SQL Server and upstream data sources. • Understand and document data flows, dependencies, and lineage across systems. • Identify data quality issues, gaps, redundancies, and inconsistencies. • Design and execute data migration strategies, including validation and reconciliation. • Translate data findings into actionable insights for modernization and migration planning. Leadership & Collaboration • Serve as the technical lead for database engineering initiatives. • Mentor engineers and enforce database best practices. • Collaborate with applications, analytics, and business teams to surface hidden data risks and opportunities. • Drive informed architectural decisions through data analysis. Required Qualifications • 8+ years of hands-on experience with Microsoft SQL Server. • Strong expertise in T SQL development and performance tuning. • Proven experience with SQL Server Database Projects and automated deployments. • Deep experience with legacy system analysis and data migrations. • Strong understanding of SQL Server internals and hybrid architectures. • Ability to independently explore complex data environments and bring clarity.