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Senior SQL Developer

ISN - Dallas, Texas, United States

Posted Apr 15, 2026

Benefits

Parental leave
Not verified
Non-birth-parent leave
Not verified
Family-building benefits
  • Fertility benefits: Not verified
  • Adoption assistance: Not verified
  • Surrogacy assistance: Not verified
Mental health support
Offered From the posting source checked Jun 20, 2026
Relocation assistance
Not verified
Childcare support
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Learning budget
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Verification
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Salary
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401(k) match
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Market context

U.S. role benchmark (BLS OEWS)
$116,543 U.S. median for this role
Projected growth (BLS Employment Projections)
+9.8% - Much faster than average

Matched to SOC 15-1252 - Software Engineering aggregate by role bucket.

Source: U.S. Bureau of Labor Statistics, OEWS, May 2024 and Employment Projections, 2024-2034.

Role

Role function
Engineering From the posting source checked Jun 20, 2026
Seniority
Senior From the posting source checked Jun 20, 2026

Schedule

Shift type
Not verified
Weekend work
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Company

Company stage
Early From the posting source checked Jun 20, 2026

Application

Cover letter
Not verified
Assessment
Not required From the posting source checked Jun 20, 2026
Deadline
Not stated

Where they hire

State eligibility is not yet verified.

About this role

Senior SQL Developer Dallas, Texas, United States Our Company: ISN was established in 2001 and is a global leader in contractor and supplier management. We work closely with a variety of household-name clients in the US, Canada, Europe, Australia, Latin America, and the Middle East to connect them with safe and reliable contractors and suppliers and incorporate a level of due diligence in the contractor management process. Job Summary: As a member of ISN's Product Development team, the Senior SQL Developer is responsible for writing efficient SQL code on the ISNetworld SQL Server databases. The position will also expose individuals to complete Software Development Life Cycle. Who should apply? - 6+ years' experience in using T-SQL programming language, including writing queries, stored procedures, and functions - 4 years' experience in large OLTP environment - Extensive Microsoft SQL server experience - Proven experience in designing databases from scratch - Experience with database design, performance tuning, query optimization, indexes, data migration tools, and data analysis - Bachelor's degree in Computer Science or related field from an accredited university and/or equivalent work experience Primary Duties & Responsibilities: - Create complex queries on large data sets - Reverse engineer existing SQL code, data flow and logic - Perform performance tuning of queries - Develop and design database objects, such as tables, indexes, constraints, etc. - Analyze query performance and identify improvement areas - Work with development, QA, business teams and at times directly with customers - Effectively leverage approved AI-powered tools and automation to

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