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SQL Database Developer (Remote) jobs in United States
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APPSIXER · 20 hours ago

SQL Database Developer (Remote)

positionUnited States
timeContract
remoteRemote
senioritySenior Level, Lead/Staff
date8+ years exp
APPSIXER is looking for a SQL Database Developer with deep expertise in performance tuning at both the application and platform level. The role requires a true database engineer to analyze SQL code, identify issues, and optimize complex stored procedures for high-volume, enterprise-grade systems.
Information Technology & Services
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Responsibilities

Develop, optimize, and troubleshoot complex SQL stored procedures, functions, triggers, and queries
Perform advanced performance tuning across application and database layers (execution plans, indexing strategies, query rewrites, server configuration)
Diagnose performance bottlenecks by reviewing SQL code, execution plans, and system metrics
Collaborate with application teams to optimize database interactions and improve end-to-end performance
Work closely with DBAs to tune platform-level configurations (memory, CPU, I/O, indexing, partitioning)
Ensure database solutions follow best practices for scalability, reliability, and security
Support production issues, root cause analysis, and long-term remediation strategies

Qualification

T-SQLStored proceduresQuery optimizationExecution plan analysisIndexing strategiesPerformance tuningHigh-transaction environmentsCollaboration

Required

8+ years of hands-on SQL development experience
Expert-level proficiency in T-SQL
Expert-level proficiency in stored procedures
Expert-level proficiency in query optimization
Expert-level proficiency in execution plan analysis
Expert-level proficiency in indexing strategies
Proven ability to identify SQL issues just by reading the code
Strong experience tuning performance at application level (query design, ORM interactions, API/database calls)
Strong experience tuning performance at platform level (server configuration, resource utilization, indexing, partitioning)
Experience working in large-scale, high-transaction enterprise environments
Ability to collaborate with architects, DBAs, and application developers

Company

APPSIXER

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About Appsixer At Appsixer, we specialize in Core IT and Professional Staffing Solutions designed to help organizations build high-performing teams and achieve sustainable growth.
dateFounded in 2025
people-size201-500 employees
web-link
https://appsixer.com

Funding

Current Stage
Growth Stage
Company data provided by crunchbase