Job Summary

Senior Software Engineers to lead the design and evolution of a state-of-the-art Search Platform that combines traditional information retrieval with contemporary AI and LLM-driven capabilities. The systems we build span web-scale indexing, hybrid retrieval (keyword + vector), and advanced ranking systems, delivering low-latency results across massive and heterogeneous datasets. You will play a key role in shaping the technical vision for search, driving innovations in relevance, performance, and scalability.

This role requires deep technical expertise, strong system design skills, and the ability to influence architecture and execution across teams. You will partner closely with engineering, product, and data science to deliver impactful improvements to search quality and platform capabilities.
Responsibilities
- Architect and build highly scalable, low-latency distributed search systems
- Design and optimize large-scale indexing pipelines and retrieval systems
- Drive hybrid search architecture (BM25 + vector search + LLM-based reranking)




- Lead design and development of backend services and REST APIs using Java and Spring
- Build real-time and batch data pipelines using streaming frameworks
- Design event-driven architectures leveraging message brokers such as Kafka
- Improve search relevance and ranking quality using ML/NLP and LTR techniques
- Identify and resolve performance bottlenecks across indexing and query layers
- Define search quality metrics, evaluation frameworks, and experimentation strategies
- Ensure system reliability, scalability, and fault tolerance using distributed system best practices
- Own end-to-end lifecycle of microservices (design, development, deployment, operations)
- Implement security best practices (authentication, authorization, data protection)
- Lead technical design discussions and influence architectural decisions
- Mentor engineers through code reviews, design guidance, and best practices
- Collaborate cross-function

📌 Platform Engineer (Bengaluru)
🏢 Classic Marble
📍 Bengaluru