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Backend Engineer (Product Growth)

Higgsfield AI· Product Growth
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Almaty, KazakhstanFull-timePosted 2d ago

About the role

Backend Engineer focusing on revenue-critical product growth features, onboarding, and in-product communication to drive conversion and retention at Higgsfield AI.

Responsibilities

  • Build the revenue-critical parts of Higgsfield products: paywalls, pricing pages, checkout and subscription flows used by millions of people.
  • Develop onboarding, upsell and in-product communication that drive conversion and retention.
  • Design and implement complex UI state logic across plans, limits, trials and payment states, where small mistakes are costly.
  • Run A/B tests and PLG experiments quickly, and work closely with analysts to turn data into product decisions.
  • Keep the interface fast and responsive, because every millisecond in the purchase flow affects conversion.
  • Ensure product quality through unit, integration and end-to-end tests for key payment and onboarding scenarios.

Qualifications

  • Experience building complex software and teaming up with others to get it done.
  • Strong communication, collaboration and commitment to completing projects.
  • Experience with payment integrations, checkout or subscription flows.
  • Experience with A/B testing, feature flags and product analytics.
  • Knowledge of CI/CD, bundlers, profiling and performance optimization.
  • Ability to get up to speed on new context quickly and take full ownership of a task.
  • Willingness to work in a fast-paced startup environment.

Skills

Required:Software developmentPayment integrationsA/B testing and product analyticsCI/CD and performance optimization

Benefits

  • Competitive salary in USD + stock options.
  • On-site role in our Almaty office (we will relocate you from anywhere).
  • Full-time position with high growth potential.
Last updated Oct 25, 2026. Interested? Apply on the company site.
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About Higgsfield AI

Higgsfield AI — AI-native creative suite

Create images, videos, and voice content with Higgsfield AI from text prompts or references. Edit and upscale media, automate creative workflows with its AI agent, and generate content on web and mobile.

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