Lead Engineer: AI-First Platform Architect (Remote)

Partech; España; Remote; EUR 110,000 - 170,000; Full time

Benefits offered by this job

Coaching & AIMY support

100% Remote Work

30 days annual leave

Volunteering Day

Agile ways of working

Mission-driven work

Job summary

CoachHub seeks a seasoned Lead Engineer to guide core development, blending hands-on coding with team leadership. You will drive AI-first practices, architectural standards, and cross-team collaboration to scale the next generation of our global coaching platform.

You will mentor a diverse team across frontend, backend and full-stack disciplines, while staying hands-on to influence code quality and AI agent integration. Remote-first, with strong engineering culture and impact.

Qualifications

• 8+ years in software engineering with strong architecture
• AI-native mindset with experience using AI tools
• 2+ years leadership, hands-on with code in last 2 years

Responsibilities

• Lead and grow a high-performing frontend, backend and full-stack team
• Remain an active contributor, writing clean code and reviewing architecture
• Set technical direction and maintain high-quality standards as AI tools codearterially evolve
• Collaborate with Product, Data, DevOps and QA to deliver with impact

Skills

8+ years engineering

AI-native mindset

Scale-up experience

Full-stack TS/JS

Leadership / player-coach

English fluency

Tools

Claude Code

Cursor

PostgreSQL

MongoDB

Kafka

Docker

Kubernetes

Job description

CoachHub seeks a seasoned Lead Engineer to guide core development, blending hands-on coding with team leadership. You will drive AI-first practices, architectural standards, and cross-team collaboration to scale the next generation of our global coaching platform.

You will mentor a diverse team across frontend, backend and full-stack disciplines, while staying hands-on to influence code quality and AI agent integration. Remote-first, with strong engineering culture and impact.