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Backend Developer & Infra/Cloud/Devops H/F

Paris, Ile-de-France💼 Full-time🗓 2026-06-07 → 2026-08-08

Core

Building a real-time cross-border payment infrastructure for West Africa using Golang.

Role type

Senior Backend Engineer (Golang)

Builds

Production payment systems, FX optimization engine, ledger, and back-office tools for financial partners.

Domain

Fintech / Cross-border payments / West Africa

Deliverable

production ML models | product features | infrastructure

Required skills

Golang, HTTP API design, complex API integrations, SRE practices, database administration, system architecture

Preferred skills

Agile collaboration, client-impact delivery

Technologies

Golang, HTTP, databases

Responsibilities

Develop production-level HTTP APIs in Golang, build complex API integrations with financial partners, make architecture decisions to maintain a simple and efficient platform, apply SRE best practices and administer databases, intervene on critical systems (FX optimization engine, ledger, back-office tools), collaborate within an agile team to deliver high-impact client features

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