Senior Product Engineer
leadtechTELECOMMUTE; Portugal
Posted April 9, 2026
Full Time
About the Company
Leadtech Group is a digital product company that builds and scales products used by millions of people worldwide.
Job Description
Leadtech Group is a digital product company that builds and scales products used by millions of people worldwide. The company is looking for a Senior Product Engineer to join the AI-LAB team of MAU, a subscription-based app and digital product brand.
Requirements
- 2-5 years of full-stack experience in a high-output team
- Deep TypeScript & React proficiency on the frontend and backend
- AI-native with experience in LLMs, prompt tuning, and agentic frameworks
Benefits
- Competitive salary
- Full-time permanent contract
- Top-tier private health insurance
- 25 days of vacation plus birthday off
- Flexible schedule with flextime
- Option to work full remote or from the Barcelona office
- Free Friday afternoons
- 35-hour workweek in July and August
- Ticket restaurant and nursery vouchers
- Paid directly from gross salary
- Free coffee, fresh fruit, snacks, game room, and rooftop terrace with Mediterranean views