Senior Backend Engineer: Integrations & Public API

Vibe.co; Paris; Hybrid; EUR 90,000 - 120,000; Full time

Benefits offered by this job

equity

variable pay

health insurance

meal vouchers

annual offsite

quarterly tech syncs

Job summary

Vibe.co is seeking a senior backend engineer for its Integrations team in Paris. You will design and implement production-grade integrations with CRMs, CDPs, measurement vendors, and data partners, and own integration projects end-to-end.

You'll drive the architecture of Vibe's public API, write documentation and tooling to improve developer experience, and contribute to gateway and authentication layers. You will mentor junior engineers and help shape technical direction.

Qualifications

• 6+ years of backend production experience.
• Proficiency in TypeScript and Python.
• Strong AWS and Terraform skills.
• Exposure to low-level programming (C/C++ a plus).
• High ownership mindset and mentoring juniors.

Responsibilities

• Design and implement production-grade integrations with external platforms (CRMs, CDPs, measurement vendors, data partners).
• Own integration projects end-to-end and collaborate with external partners to define data contracts.
• Drive the architecture of Vibe's public API, develop documentation and tooling to improve developer experience.
• Contribute to gateway and authentication layers and identify weaknesses for scale.
• Set high code quality standards and use AI tooling to enhance development.
• Mentor junior and mid-level engineers and help establish engineering norms.
• Partner with management on technical direction and hiring.

Skills

TypeScript

Python

AWS

C/C++

Tools

Terraform

Job description

Vibe.co is seeking a senior backend engineer for its Integrations team in Paris. You will design and implement production-grade integrations with CRMs, CDPs, measurement vendors, and data partners, and own integration projects end-to-end.

You'll drive the architecture of Vibe's public API, write documentation and tooling to improve developer experience, and contribute to gateway and authentication layers. You will mentor junior engineers and help shape technical direction.