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Software Engineer, Backend (Product)

Hex Technologies

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Preparing for this interview

Interviews for software roles keep coming back to AWS, Python, Java, System design. Practise those questions before you sit with Hex Technologies.

Questions you are likely to be asked

  1. Why do you want to join Hex Technologies?
  2. What is your experience with GraphQL? Tell me one thing you learned the hard way.
  3. What do you do when a production issue happens on your code?
  4. Walk me through a system you built. How was it designed, and what would you change now?
  5. Tell me about a hard bug you tracked down. How did you find the cause?

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About the role

We are looking for experienced, backend-leaning product engineers to help expand the capabilities of our industry-leading AI analytics platform.

At Hex, we're deeply focused on building powerful, integrated AI features that augment and accelerate analytics workflows. The possibilities here are incredible, and we're uniquely positioned to reinvent how people think about understanding data.

In this role, you’ll work on a product team building complex workflows that increase the capabilities, reach, and ergonomics of Hex’s agentic analytics platform. We’re especially focused on features that enable Hex’s AI agent to operate across more customer segments and surface areas, including APIs, MCP, and command-line interfaces.

What you will do

Our backend product engineers work on features across the entire Hex application. Here are some example projects:

About You


Our stack

Our product is a web-based notebook and app authoring platform. Our frontend is built with Typescript and React, using a combination of Apollo GraphQL and Redux for managing application state and data. On the backend, we also use Typescript to power an Express/Apollo GraphQL server that interacts with Postgres, Redis, and Kubernetes to manage our database and Python kernels. Our backend is tightly integrated with our infrastructure and CI/CD, where we use a combination of Terraform, Helm, and AWS to deploy and maintain our stack.


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: $198,750 - $295,000

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.

Hex Technologies uses AI-assisted tools as part of our application review process, including for resume screening and fraud detection. These tools help our team evaluate applications and verify applicant information. All AI-generated recommendations are reviewed by a member of our recruiting team before any hiring decision is made. No application is automatically rejected based solely on an AI tool's output.

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Listed on greenhouse · posted 2026-02-19. ApplySarthi collects openings and links to application pages; the role is advertised by Hex Technologies, not by us.