Job Summary: As a Staff Software Engineer, you will lead the design and development of core backend systems that power large-scale, high-performance platforms. You’ll own complex projects end to end, operate with autonomy, and play a key role in shaping the architecture and future direction of high-throughput, low-latency systems. This role is ideal for engineers who thrive on solving challenging distributed systems problems and mentoring others toward engineering excellence. About the team: At JioHotstar, the Viewer Experience (VX) org is at the heart of how millions discover, engage with, and fall in love with our platform. We own the end-to-end user journey—from first app launch to daily habit loops—across Search, Personalization, Watch Experience, Interactivity, and more. We blend world-class engineering, ML, design, and data to deliver a seamless, personalized, and engaging OTT experience at massive scale. If you're passionate about building immersive, intelligent, and performant user experiences that delight a billion users, join us in shaping the future of streaming. Key responsibilities: • Design and build scalable, fault-tolerant backend systems that power JioStar’s tech stack • Own end-to-end delivery of complex backend projects, from technical design to deployment and monitoring • Drive architectural decisions and influence long-term engineering strategy for the team • Build systems with strong observability and monitoring, ensuring system health, uptime, and fast incident response. • Continuously evaluate and adopt relevant technologies. • Take ownership of operational excellence, including performance tuning, incident response, and root cause analysis • Mentor junior engineers, conduct technical deep dives and code reviews, and foster a culture of knowledge sharing Skills and attributes for success: • Proficiency in Java, Golang, or Python • Experience designing and building distributed systems at scale • Strong understanding of storage systems, query performance, and caching strategies • Hands-on experience with cloud platforms (AWS preferred), messaging systems (Kafka), and CI/CD pipelines • Proven ability to work autonomously, prioritize tasks, and manage delivery timelines in fast-paced environments • You are passionate about growing engineers and leading by example • Curious about how advertising systems work and how to optimize them for user and business outcomes Preferred education and experience: • Bachelors/master's in computer science or a related field with 6-9 years of development experience