Senior Full-Stack Engineer: AI-Driven CRM Platform

Preply; Barcelona; On-site; EUR 70,000 - 110,000; Full time

Job summary

Preply is seeking a Senior Full Stack Engineer for the CRM team. You will own backend services in Python/Django and frontend work in React/Typescript, enabling automated, AI‑assisted communications across millions of learners and tutors.

You’ll lead cross‑functional initiatives, ship features quickly, and mentor others while focusing on scalable, observable systems. The role emphasizes data‑driven product development, architectural excellence, and collaboration with product, data, and design

Qualifications

• Senior Full Stack Engineer experienced across backend and frontend.
• Experience building tooling or automation used by engineers.
• Understanding email engineering and templating constraints.

Responsibilities

• Build and evolve CRM platform and automation using Python/Django and React/TS.
• Develop backend services and third-party integrations.
• Create frontend experiences and contribute to experimentation frameworks.
• Lead initiatives from discovery to deployment with ownership.
• Mentor peers and promote engineering best practices.
• Collaborate with Product, Data and UX to drive measurable outcomes.
• Shape architectural direction for scalable systems.
• Balance short-term needs with long-term sustainability.

Skills

Full-Stack

Tooling

Email templating

AI expertise

System design

Technical leadership

Product impact

Problem solving

Ownership

Collaboration

Engineering excellence

Operational excellence

Education

No formal requirement stated

Tools

Python/Django

React/Typescript

Braze

HTML templating

Job description

Preply is seeking a Senior Full Stack Engineer for the CRM team. You will own backend services in Python/Django and frontend work in React/Typescript, enabling automated, AI‑assisted communications across millions of learners and tutors.

You’ll lead cross‑functional initiatives, ship features quickly, and mentor others while focusing on scalable, observable systems. The role emphasizes data‑driven product development, architectural excellence, and collaboration with product, data, and design