Senior T-SQL Engineer

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Senior T-SQL Engineer in Others new

Sparq
Full time
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Others
10/16/2026
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San José, Costa Rica

Responsibilities

Design, develop, and maintain complex T-SQL queries and stored procedures.
Build characterization tests and automated database testing solutions using tSQLt or golden-master approaches.
Develop database replay harnesses with point-in-time restores and data masking.
Execute and maintain test coverage for stored procedures, identify discrepancies, and validate expected outputs.
Implement database backup, restoration, and data masking processes for reliable testing environments.
Use .NET to develop supporting test harnesses and automation utilities.
Integrate automated database testing into CI pipelines.
Use AI tools, including Claude, to improve work quality and share adoption best practices.
Provide project oversight, execute deliverables, and collaborate with clients and engineering teams.
Lead, mentor, coach, and communicate effectively with colleagues and stakeholders.

Requirements

Hands-on experience with T-SQL, database testing, stored procedures, or related database engineering work.
Experience using AI tools in daily work or strong willingness to experiment with and champion AI adoption.
Claude Certified Developer or Architect certification is highly preferred.
Consultative problem-solving skills and a commitment to understanding and exceeding client expectations.
Ability to perform project oversight and deliver project work in a high-growth organization.
Ability to lead, mentor, motivate, present, coach, and collaborate effectively.
Commitment to continuous learning, intellectual curiosity, and creative solution development.
Full understanding of the software development life cycle.
Good interpersonal, written, and verbal communication skills.

Benefits

Remote or hybrid work options.
Training, mentorship, industry certification opportunities, and ongoing professional development.
Recognition programs and employee awards in an inclusive workplace.
Hands-on exposure to technologies across multiple industries.
Potential opportunity to obtain Claude certification as a Sparq colleague.

Sparq

Sparq is a U.S.-based digital engineering consultancy that designs, builds, and supports AI-enabled software, data, and cloud systems for enterprise clients. It delivers custom applications, ML/AI solutions, and modernization services, validated in its internal The Shop practice and implemented v...

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