Sr. Software Engineer

Tonic.ai provides secure data transformation solutions for software developers, enabling the generation of scalable synthetic data that ensures compliance and accelerates development.

Tonic.ai

United States only

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Tonic.ai is a fast-growing Series B company operating at the intersection of data privacy and AI. The Sr. Software Engineer will join the Structural Data team to build and support the database foundations of the platform.

Requirements

Senior-level engineering capability
Deep experience in.NET / C#, database internals, or enterprise infrastructure software
Demonstrated ability to troubleshoot complex technical systems
Experience in smaller or growth-stage companies
Familiarity with AI coding tools and modern development practices

Benefits

Opportunity to work on problems that matter in data privacy and AI
Stability and momentum in a strong leadership team
Autonomy and trust to operate as a technical decision-maker

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About the job

Apply before

Apr 13, 2026

Posted on

Feb 12, 2026

Job type

Full Time

Experience level

Senior

Location requirements

United States

Hiring timezones

United States +/- 0 hours

Job categories

Sr. Software Engineer Sr. Staff Software Engineer Sr Lead Software Engineer Senior Software Engineer Senior Software Development Engineer Senior Staff Software Engineer Senior Principal Software Engineer Senior Software Engineer Jobs

Skills

.NET C++Database Internals Matter Tonic Tonic.Ai

About Tonic.ai

Learn more about Tonic.ai and their company culture.

View company profile

Tonic.ai is a pioneering company that specializes in secure data transformation tailored for software and AI developers. Their mission is to help organizations accelerate engineering velocity while ensuring compliance with realistic data de-identification. They provide solutions that generate secure and scalable synthetic data that can be deployed when needed, catering to both structured and unstructured data needs.

The company offers a range of products designed to meet various data needs, including the ability to mimic production data, automate data provisioning, and unlock free-text data for AI while safeguarding sensitive information. With features like Tonic Fabricate, users can create scalable datasets that maintain relational integrity, all while ensuring that the data used is safe and compliant with industry regulations. Tonic.ai is trusted by engineering teams worldwide to deliver realistic synthetic data across organizations, enhancing development and testing processes significantly.