Hybrid Remote Core AI Backend Engineer (Scalable & Secure)

Goodweek; Strasbourg; Hybrid; Confidentiel; Full time

Benefits offered by this job

Health insurance

Meal vouchers

Transportation cost reimbursement

Flexible working hours

Hybrid remote work

Daily English usage

Job summary

Goodweek is building a next-generation AI tool to boost business productivity with a secure, scalable backend. We are seeking a Backend Engineer to join the Core AI team and help deliver an innovative product used by thousands of users daily.

You will drive AI orchestration, LLM integration, data pipelines, and scalable infrastructure while balancing latency, reliability, and cost. This role blends backend engineering with applied AI in a collaborative, international environment.

Qualifications

• 5+ years of experience with Node.js and TypeScript in a backend role.
• Experience with AI/ML integration (LLMs, RAG, or similar).
• Solid understanding of backend architecture, scalability, and security best practices.
• Experience with databases, authentication, and cloud platforms (AWS).
• Familiar with CI/CD, Git workflows, and agile methodologies.

Responsibilities

• AI orchestration: owning the core layer that coordinates AI workflows, model calls, multi-step reasoning, and multi-agent delegation, including RAG pipelines and knowledge bases.

Skills

Node.js

TypeScript

AI/ML integration

Backend architecture

Cloud platforms AWS

CI/CD

Security best practices

Tools

NestJS

React

PostgreSQL

AWS

CI/CD tools

Job description

Goodweek is building a next-generation AI tool to boost business productivity with a secure, scalable backend. We are seeking a Backend Engineer to join the Core AI team and help deliver an innovative product used by thousands of users daily.

You will drive AI orchestration, LLM integration, data pipelines, and scalable infrastructure while balancing latency, reliability, and cost. This role blends backend engineering with applied AI in a collaborative, international environment.