Arunabh Agarwal

Software Engineer

Ghaziabad, Uttar Pradesh, India0 mo experience

Key Highlights

  • Led successful migration to OpenSearch, reducing costs significantly.
  • Implemented real-time data pipelines enhancing user experience.
  • Proficient in MERN stack with strong problem-solving skills.
Stackforce AI infers this person is a Backend-focused Software Engineer with strong expertise in SaaS development.

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Skills

Core Skills

Backend DevelopmentData EngineeringCloud EngineeringFrontend Development

Other Skills

AWSApache KafkaApplication Programming Interfaces (API)C (Programming Language)C++CachingCascading Style Sheets (CSS)CommunicationComputer NetworkingComputer ScienceCost OptimizationData IngestionData StructuresDatabase Management System (DBMS)Debugging

Experience

0 mo
Total Experience
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Average Tenure
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Current Experience

Swiggy

Associate Software Development Engineer (Backend)

Jul 2024Present · 1 yr 11 mos · Remote

  • Working with the Food Search Team
  • 1. Led the migration from Elasticsearch 7.x to OpenSearch 2.17, achieving a projected 25% reduction in infrastructure costs and 8% lower storage usage by cleaning up unused fields and optimizing cluster configurations.
  • 2. Streamlined AWS Batch cron infrastructure by merging redundant jobs, reducing two Deployable Units (DUs) and improving overall job execution time by 20%, leading to lower operational costs.
  • 3. Implemented Redis caching within a microservice, reducing traffic to Elasticsearch by ~20% and cutting unnecessary query costs.
  • 4. Optimized application logging across core services, reducing log ingestion volume from 10 MB/min to 1 MB/min and decreasing error logs by 60%, improving observability and reducing log storage costs.
  • 5. Consolidated multiple GripMock containers used for Java downstream services into a single container, simplifying the Docker Compose setup and reducing CI pipeline execution time by ~9%, improving developer productivity and pipeline efficiency.
  • 6. Designed and implemented real-time data ingestion pipelines into Elasticsearch, triggered by Kafka events, to enhance user experience with fresher and more relevant search results.
  • 7. Built Grafana dashboards for key backend services to enable real-time monitoring and efficient on-call debugging, contributing to improved service reliability and faster incident response.
  • 8. Helped improve search retrieval relevancy benefitting mostly Restaurants which might not be popular overall but have specialized popularity for certain dishes/cuisines . This helped 36p iUE gain at a platform level and reduce null searches by 6 bip and get visibility for Restaurants.
  • 9. Part of one Extra off project from search side and handling facet logic shown to user.
ElasticsearchOpenSearchAWSRedisGrafanaKafka+2

Beyondirr

Front End Intern

Apr 2024Jun 2024 · 2 mos · Remote

  • Helped Migrate Major junks of code from React Js to NextJs .
  • Worked on BeyondIRR official website Frontend design
ReactNext.jsFrontend Development

Education

The LNM Institute of Information Technology

Bachelor of Technology - BTech

Jan 2020Jan 2024

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