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Software Engineer - Permanent Contract

Paris, Ile-de-France🌐 Remote💼 Contract🗓 2026-05-12 → 2026-08-10

Core

Design and build scalable, reliable APIs and systems for a high-growth Fintech that lends its own money, integrating third-party services and improving infrastructure.

Role type

Senior Software Engineer (Backend/API)

Builds

Scalable APIs, distributed systems, observability services, and internal dashboards for Financial Ops.

Domain

Fintech (lending, credit risk, fraud, traceability)

Deliverable

production ML models | product features | infrastructure

Required skills

Building scalable systems, distributed architectures, API design, integrating third-party APIs, observability, APM services

Preferred skills

Public-facing API experience, autonomous work, bridging tech and business needs

Technologies

Message Queues, distributed architectures, APM services, error tracking

Responsibilities

Design and build scalable APIs and systems, integrate third-party FinTech APIs, improve observability and devops setup, collaborate with PMs and Financial Ops

Seniority

Senior, hands-on IC

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