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Mid-Senior Backend Engineer - NL Startup

Athens, Attica, Greece🌐 Remote💼 Full-time🗓 2026-09-10 → 2026-09-25

Core

Design and build API integrations for e-commerce payments dispute resolution, developing core backend features and AI-powered automations to handle chargebacks end-to-end.

Role type

Mid-Senior Backend Engineer

Builds

API integrations with e-shop platforms, payment providers, and fulfillment systems; core backend platform features; AI-powered dispute automation

Domain

E-commerce payments / Dispute resolution

Deliverable

production ML models | product features

Required skills

Python, FastAPI, Google Cloud Platform, PostgreSQL, third-party API integration, CI/CD

Preferred skills

LLM automation implementation, data warehousing (BigQuery), Infrastructure as Code (Terraform), e-commerce or payments domain experience

Technologies

Python, FastAPI, GCP, PostgreSQL, Terraform, BigQuery

Responsibilities

Design and build API integrations with merchants' systems; Develop new features in the core backend platform; Own work end-to-end from design through deployment; Build AI-powered automations into the platform; Contribute to infrastructure and deployment practices

Seniority

Mid-Senior, hands-on IC

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