Search & Backend Engineer — Retrieval & API Specialist

Bengaluru - India

Monthly Salary: Not Disclosed

Posted on: 2 days ago

Vacancies: 1 Vacancy

Job Summary

What awaits you/ Job Profile

We are seeking a Search & Backend Engineer Retrieval & API Specialist to join our BMW Techworks teams. You will design and build hybrid retrieval systems (BM25 vector KNN) develop FastAPI microservices and integrate with BMW-standard authentication logging monitoring and secure communication protocols. This role requires solid engineering fundamentals search expertise and hands-on experience building scalable low-latency services deployed on AWS.

What should you bring along

3 years of backend engineering experience (Python preferred)

Hands-on experience with search systems or retrieval workflows

Experience building scalable microservices

Understanding of cloud deployments (AWS preferred)

Familiarity with secure API communication and enterprise-grade logging/monitoring

Must have technical skill

Search & Retrieval

- OpenSearch (BM25 tuning analyzers KNN/vector search)

Designing hybrid retrieval pipelines
Indexing scoring adjustments and optimization
Backend & Core Engineering
- FastAPI microservices (async Python)
- Low-latency API design and system design fundamentals
Cloud & Infrastructure
- AWS API Gateway Lambda/ECS
- CI/CD observability metrics logs
- Secure API integration with enterprise systems

Good to have technical skills

Experience with embeddings vector databases or RAG

Exposure to LLM-based query workflows

Familiarity with containerization and orchestration

Required Experience:

Senior IC

What awaits you/ Job ProfileWe are seeking a Search & Backend Engineer Retrieval & API Specialist to join our BMW Techworks teams. You will design and build hybrid retrieval systems (BM25 vector KNN) develop FastAPI microservices and integrate with BMW-standard authentication logging monitoring an...