CareerPlan

Senior Staff Engineer - Payments

EuropeRemoteFull-time2026-10-02 → 2026-11-10
Remote

Core

Designing and scaling AI-native transaction infrastructure for electricity markets to automate flows and reduce processing costs.

Role type

Senior Staff Engineer (Payments)

Builds

AI-driven billing and payments service (Saldo) for energy transaction infrastructure

Domain

Energy / Fintech / AI

Deliverable

production ML models

Required skills

System architecture, technical leadership, hands-on coding, cost optimization, team coaching, ambiguity resolution

Preferred skills

Payments systems, high-volume service efficiency, scaling services

Technologies

AI, Python, Cloud Infrastructure

Responsibilities

Set payments architecture direction, lead from the front line via design docs and code reviews, coach junior engineers, manage cross-team dependencies, optimize cost-to-process, define squad operating models

Seniority

Senior Staff, hands-on IC with team leadership