You bring deep expertise in system architecture, data models, and service design, with a strong instinct for performance, security, and reliability. You take complete accountability for your work — from system design to production monitoring and bring a genuine "can-do" attitude to complex technical challenges. You are comfortable working across backend domains, whether architecting event-driven microservices or pairing with data science teams to deliver robust applicative backends. What You’ll Do Architect & Build: Design and construct high-performance, production-grade backend systems and applicative services built for reliability and maintainability. Own E2E Lifecycle: Take complete end-to-end ownership of backend features from concept to production- including architectural design, testing, shipping, and active monitoring. Cross-Domain Collaboration: Partner closely with Product Managers, Data Scientists, and R&D teams to translate complex data pipelines and product needs into scalable technical solutions. Elevate Engineering Standards: Participate in rigorous code reviews, establish architectural best practices, and help mentor team members across the organization. What You Bring 7+ years of hands-on experience building, deploying, and operating large-scale, production cloud systems end-to-end. Strong Computer Science foundations: Solid grasp of software design principles, concurrency, data structures, and cost/performance trade-offs. Cloud-Native & Event-Driven Systems: Hands-on experience designing and operating cloud-native, event-driven architectures and working with modern databases (SQL, NoSQL, or vector DBs). Language Proficiency: Deep proficiency in **Python** (or equivalent backend languages). Cross-Domain Adaptability: Comfortable working across backend contexts, including data pipelines, backend core logic, and applicative microservices. Ownership Mindset: A strong sense of personal accountability and a pro