Mid-Level Fullstack Developer (Mobile + Backend) |

Description

Job Summary: We are seeking a Mid-Level Fullstack Developer with strong expertise in mobile and backend development who goes beyond technical execution—acting with strategic vision, architectural insight, and support for technical leadership within a social-impact startup. Key Highlights: 1. Affirmative hiring policy for women 2. Strategic, architectural, and technical leadership support 3. Focus on high social impact solutions #### **About the Role: Mid-Level Fullstack Developer (Mobile \+ Backend) \|** **Join a living ecosystem where the future of business is created and experienced every day. Be part of this transformation!** At LUZA Group, passion, perseverance, and the drive to surpass limits define our path to success. Founded in 2006, we are a Portuguese multinational with over 1,200 talented professionals and significant business volume. With presence in strategic markets including Portugal, Spain, Morocco, Brazil, Mexico, the United States, and China, we deliver innovative solutions in engineering, IT, design, consulting, Industry 4.0, training, and recruitment. Everything we do is powered by the talent of our people. **This is a moment of growth and opportunity. The future belongs to visionary minds. Join us!** **Responsibilities and Tasks** Affirmative hiring policy for women A Brazilian startup focused on high social impact solutions, building technologies that create personal and corporate protection networks to combat harassment and violence across diverse environments. **Position Objective** ----------------------- We seek a **Mid-Level Fullstack Developer** with strong expertise in **mobile and backend development**, who goes beyond technical execution—also acting with strategic vision, architectural insight, and support for technical leadership. Ideal profile: **hands-on \+ product-oriented \+ technical ownership**. **Primary Tech Stack** ------------------- * React Native / Expo * Kotlin / Swift * Laravel and/or Django / FastAPI * REST APIs * MQTT / Firebase (real-time) * Postgres / MySQL * Docker / Cloud * Xcode **Mandatory Requirements** -------------------------------- * Solid experience in **mobile development (React Native and/or native)** * Experience integrating **REST APIs and real-time messaging** * Hands-on experience with **backend (Laravel, Django, or FastAPI)** * Proficiency in **relational databases (Postgres/MySQL)** * Experience with **Docker and cloud environments** * Knowledge of **log and metrics monitoring** * Ability to provide **technical leadership and mentoring** * Strong written and verbal communication skills * Intermediate/advanced English **Responsibilities** --------------------- * Development and evolution of **mobile apps, backend systems, and web applications** * Definition and implementation of **scalable and secure architectures** * Ensuring **best practices (version control, testing, code quality)** * Working on advanced features involving: + AI + High-precision geolocation + Voice and biometric recognition + Physiological data monitoring * Supporting strategic technical decisions * Collaborating with the product team to shape the roadmap * Providing technical leadership for deliveries and ensuring quality * Balancing **execution \+ technical coordination** **Nice-to-Have Qualifications** ---------------- * Experience with **event-driven architecture** * Exposure to **CI/CD and DevOps practices** * Experience with **large-scale applications (+10k users)** * Background as: + Technical PMO + Tech Lead + Project Manager with technical foundation * Innovative and collaborative mindset **Diversity** --------------- * **Affirmative hiring policy for women** **Contract Model** ------------------------- * PJ (Individual Contractor) * Working hours: Business hours (flexible) * Work model: Remote or hybrid * Benefit: Paid time off **Expected Soft Skills** ------------------------- * Autonomy and ownership mindset * Organization and commitment to deadlines * Strategic thinking * Proactivity and initiative * Ability to thrive in dynamic environments (startup)