Software Engineer Fullstack

At Hex we are using AI to reinvent how business users interact with data enabling rich data exploration using natural language. Our team of fullstack engineers are responsible for the critical workflows that our customers use to monitor and govern these AI agents so that users receive answers that are consistently accurate trustworthy and grounded in truth. And you’ll work across the full stack to shape the core user experience of Hex

Our vision is to be the control center for AI agents within the modern data stack sitting at the nexus of AI engineering workflow design and data modeling to keep up with a fast-moving space.

As a software engineer you'll work across the full stack from complex user-facing interfaces and browser-based IDEs to backend language parsers and SQL generation.

Specifically you will:

• Build observability tools that provide data teams with critical control and visibility surfacing agent performance usage metrics and conversational audit trails for AI-driven insights.
• Design and implement AI context systems managing structures for diverse inputs such as free-form rules certified SQL queries and deterministic semantic models.
• Create robust full-stack workflows that allow data teams to effectively govern debug and curate the Hex agent’s knowledge ensuring the reliability and trustworthiness of AI-generated answers across the entire organization.
• Tackle challenging back-end problems related to SQL compilation semantic model development and serializing database context to ensure deterministic and accurate AI outputs.
• Solve complex front-end UX challenges to present a large volume of technical information in an actionable clear and intuitive user interface.

• 3+ years of experience as a full-stack software engineer comfortable navigating the entire application stack and building full-stack applications with React Typescript and/or Python.
• You have a strong understanding of front-end and back-end development principles with an appreciation for both elegant user experiences and robust scalable service architecture.
• You have empathy for data teams and understand the challenges involved in answering complex data questions and working with modern data warehouses.
• You are excited by the opportunity to work at the forefront of AI development tackling novel problems in agentic reliability governance and model curation.
• You are pragmatic and action-oriented focused on delivering high-quality solutions that directly contribute to business-critical features.

This role will be hybrid (2 days per week in office) based out of our NYC or SF offices. 

In addition to our unique culture Hex proudly offers a competitive total rewards package including but not limited to market-benched salary & equity comprehensive health benefits and flexible paid time off.

The salary range for this role is: $158000 - $265500

The salary range shown may be a reflection of additional factors such as geographical location and skill ranges/levels we’re open to. Placement in the salary range will be decided upon completion of the interview process taking into account factors like leaving room for growth internal fairness & parity your demonstrated skills and the depth of your experience. Our Recruiting team will be able to provide more details during the interview process.

By submitting an application the candidate consents to the use of their personal information in accordance with the Hex Privacy policy: https://learn.hex.tech/docs/trust/privacy-policy.

What We Do

Hex is changing the way people work with data. Our platform makes analytics workflows more powerful collaborative and shareable. Hex solves key pain points with today's data and analytics tooling and is loved by thousands of users all over the world for the beautiful UI new superpowers and boundless flexibility. We are a tight-knit crew of engineers designers and data aficionados. Our roadmap is full of big ideas and little details and we would love your help bringing them to life. Hex has raised over $100m from great VCs and angels giving us many years of runway and the ability to pay competitive salaries offer great benefits and provide meaningful equity.

Why Work With Us

We’re a team of builders. We spend our days designing and developing beautiful products growing and supporting our user base and helping each other succeed and learn. To do that we've developed a culture focused on quality craft and speed -- with very few meetings bias toward action and taking care of each other through feedback and support.

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