Senior Full-Stack Engineer - AI-Driven CRM

Preply; Bellprat; On-site; EUR 70,000 - 100,000; Full time

Job summary

Preply is seeking a Senior Full Stack Engineer for the CRM team to shape our communications platform and AI-native workflows. You’ll own backend and frontend components, collaborating with product, data, and UX to deliver measurable customer impact.

You’ll work across Python/Django on the backend, React/TypeScript on the frontend, and with Braze-based email templating, building scalable, observable systems while mentoring peers and advancing engineering best practices.

Qualifications

• Experience across backend services and frontend development.
• Experience building tooling or automation used by other engineers.
• Ability to deliver production-ready email with templating language.
• Experience applying AI to engineering workflows.
• Strong design of scalable web applications.
• Strong collaboration and communication skills.
• English level B2 or higher.

Responsibilities

• Build the CRM platform and automation with HTML templating.
• Develop backend features in Python/Django and integrations.
• Develop frontend in React/TypeScript and contribute to frameworks.
• Lead initiatives from discovery to deployment.
• Mentor teammates and raise engineering standards.
• Partner with Product/Data/UX to drive measurable outcomes.
• Shape system architecture for scalability and reliability.
• Navigate trade-offs and align investments with goals.
• Collaborate across teams to deliver impact.

Skills

Full-Stack dev

AI tooling

Technical leadership

Cross-functional collaboration

Email templating

System architecture

Code reviews

Observability

On-call rotation

Tools

Braze

Python Django

React TypeScript

CI/CD

Job description

Preply is seeking a Senior Full Stack Engineer for the CRM team to shape our communications platform and AI-native workflows. You’ll own backend and frontend components, collaborating with product, data, and UX to deliver measurable customer impact.

You’ll work across Python/Django on the backend, React/TypeScript on the frontend, and with Braze-based email templating, building scalable, observable systems while mentoring peers and advancing engineering best practices.