ai engineer in payments

Enfint

Greater London

Hybrid

GBP 80,000 - 120,000

Full time

4 days ago
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Job summary

Planet ищет инженера по ИИ для проектирования и внедрения производственных рабочих процессов ИИ, интегрирующих HR, финансы, операции и CRM. Вы будете отвечать за оркестрацию, провижининг агентов и логику принятия решений, обеспечивая точность и безопасность моделей в продакшене.

Кандидат владеет Python и опытом работы с AI/ML системами, знаком с CI/CD, инструментами MLOps и разработкой пайплайнов данных. Работа в гибридном режиме в крупной технологической компании.

Qualifications

  • Опыт разработки production-grade AI-работочких цепочек.
  • Умение проектировать prompt-ы, retrieval-пайплайны или ML-вычислительные потоки.
  • Понимание оценки моделей, мониторинга и систем обратной связи.
  • Опыт интеграции API и работы с распределёнными системами.
  • Ориентированность на результаты в продакшене.

Responsibilities

  • Разработка и сборка рабочих процессов AI во взаимодействии с HR, финансами, операциями и CRM.
  • Реализация оркестрации с тригерами, повторной попыткой, падениями и ручным участием.
  • Разработка и поддержка агентов AI, подсказок, пайплайнов извлечения и логики принятия решений.
  • Ответственность за поведение моделей в продакшене: точность, полезность, режимы сбоев и крайние случаи.
  • Улучшение производительности через фреймворки оценки и сбор данных об использовании.

Skills

Python
Production systems
AI/ML systems
APIs
Prompts design
Model evaluation
Data handling
Production outcomes
Ambiguity management
English

Tools

Temporal
Airflow
Step Functions
CI/CD
MLOps
Data pipelines

Job description

Описание:

Planet is a technology company transforming payments through integrated payment processing, VAT refunds, dynamic currency conversion, and management services for Retail and Hospitality merchants worldwide.

Задачи:
  • Design and build production-grade AI workflows integrating HR, Finance, Operations, and CRM systems;
  • Implement orchestration logic with triggers, retries, fallbacks, and human-in-the-loop patterns;
  • Develop and maintain AI agents, prompts, retrieval pipelines, and decision logic;
  • Own model behaviour in production, including accuracy, usefulness, failure modes, and edge-case handling;
  • Improve model performance through evaluation frameworks, feedback loops, and real-world usage data;
  • Define and track success metrics such as accuracy, resolution rate, and time saved;
  • Diagnose poor outcomes and close the gap between technical operation and business results;
  • Partner with Data Engineering on shared platforms, infrastructure, CI/CD, data pipelines, security, and governance;
  • Contribute to shared standards, schemas, and best practices for AI systems
Требования:
  • Strong software engineering background with Python or similar;
  • Track record of building production systems, not just prototypes;
  • Hands-on experience with AI/ML systems, including LLMs, classifiers, decision models, or similar;
  • Experience integrating APIs and working with distributed systems;
  • Experience designing prompts, retrieval pipelines, or ML inference workflows;
  • Understanding of model evaluation, monitoring, and feedback loops;
  • Comfortable working with structured and unstructured data;
  • Product-oriented approach focused on production outcomes;
  • Comfortable owning ambiguity and making trade-offs;
  • English;
  • Nice to have: workflow orchestration tools such as Temporal, Airflow, or Step Functions;
  • experience building internal tools or agents;
  • familiarity with regulated or enterprise environments;
  • exposure to MLOps or AI evaluation frameworks.
Условия:
  • Hybrid work model with three days a week in the office;
  • Equal opportunity employer that values diversity.
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