Senior Backend (API) Engineer

UST


Date: 2 weeks ago
City: Chennai, Tamil Nadu
Contract type: Full time

Job Description: Senior Backend (API) Engineer

Experience Range: 5 to 8 Years


Must-Have Skills:

  • Strong expertise in Python for backend API development.
  • Experience with Cloud (AWS) services such as S3, Lambda, SQS, SNS, Bedrock, EKS, ECR, etc.
  • Proficiency in developing and scaling distributed, loosely coupled APIs for text and image file ingestion, search, storage, and retrieval.
  • Strong knowledge of authentication & security, caching, event-driven processing, and logging/monitoring systems.


Good-to-Have Skills:

  • Experience with Vector Databases such as MongoDB, Pinecone, FAISS, or similar for API & search implementations.
  • Hands-on experience with containerization & orchestration (EKS, Docker, Kubernetes).
  • Exposure to end-to-end DevOps implementation in a cloud environment.


Job Responsibilities:

  • Design and implement scalable APIs for AI-powered enterprise pipelines.
  • Develop high-performance backend systems for handling large-scale data ingestion and retrieval.
  • Work on distributed system architectures, including message queuing, event-driven processing, and caching mechanisms.
  • Optimize API performance, security, and cloud deployment strategies.
  • Collaborate with cross-functional teams to integrate AI/LLM models into enterprise applications.

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