Higgsfield ai

Actively Hiring

Backend Software Engineer (Trust & Safety)

Almaty, Kazakhstan

Full-time

Role Overview

We are looking for a Backend Software Engineer for Trust & Safety (Anti-Fraud) to own the backend that turns ML and analytics signals into reliable protections across accounts, credits, payments, and generation.

About Higgsfield ai

Higgsfieldai is a company building advanced AI products, featuring fast release cycles and robust engineering teams.

Key Responsibilities

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Built for the developer community.

Connect existing ML scores and risk signals to account creation, credit usage, payments, and generation flows

Implement configurable rules, rate limits, account restrictions, and credit or payment controls

Build APIs and workflows for reviewing cases, inspecting decision history, and safely applying or reversing restrictions

Handle production reliability including retries, duplicate events, concurrent requests, and safe rollouts with monitoring and audit trails

Work in other teams' codebases to add signals or interventions without hurting stability or architecture

Requirements & Eligibility

Experience taking a difficult problem from an unclear starting point to a working system used in production
Ability to build reliable backend services including APIs, data models, queues, transactions, idempotency, and concurrency
Ability to integrate external services and debug failures across the request and event lifecycle
Experience collaborating with ML, analytics, and operations to turn risk requirements into clear backend behavior

Interview Process

Recruiter screen, technical interview focusing on a difficult system you shipped, additional technical interview if needed, and a product fit interview.

Required Skills & Tech

PythonGoStripeAPIsQueuesTransactions

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Role Highlights

Posted Date

18 Oct 2026

Experience

Several years of experience