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Abhishek Kumar Singh

4 years of experience in developing scalable applications with proficiency in Java, Python and Javascript. Experience of working in Big Data + Search and Discovery platforms with emphasis on both efficiency and relevance.
  • Role

    Search Engineer

  • Years of Experience

    11.2 years

Skillsets

  • Elasticsearch
  • Zookeeper
  • Spring Boot
  • Shellscript
  • Python
  • Node.js
  • MySQL
  • MongoDB
  • Microservices
  • JavaScript
  • Flask
  • Java
  • Docker
  • Django
  • Cassandra
  • Apache Spark
  • Apache Solr
  • Aerospike
  • Kubernetes
  • Kubernetes
  • Storm
  • Kafka

Professional Summary

11.2Years
  • Aug, 2025 - Present 11 months

    Founding Engineer - AI & Platform

    Coreworks AI
  • Apr, 2023 - Aug, 20252 yr 4 months

    SDE-3

    Amazon
  • Sep, 2019 - Apr, 20233 yr 7 months

    Software Development Engineer 2

    Amazon
  • Jan, 2015 - Jun, 2015 5 months

    SDE Intern

    Reflexis Systems is now part of Zebra
  • Jul, 2015 - Sep, 20161 yr 2 months

    Software Development Engineer

    PayU
  • Sep, 2016 - Oct, 20193 yr 1 month

    Software Engineer (Search Engines)

    Netcore Unbxd

Work History

11.2Years

Founding Engineer - AI & Platform

Coreworks AI
Aug, 2025 - Present 11 months

SDE-3

Amazon
Apr, 2023 - Aug, 20252 yr 4 months

Software Development Engineer 2

Amazon
Sep, 2019 - Apr, 20233 yr 7 months

Software Engineer (Search Engines)

Netcore Unbxd
Sep, 2016 - Oct, 20193 yr 1 month
    Worked on the design and development of scalable search and discovery platforms leveraging NoSQL databases, distributed frameworks, and microservices.

Software Development Engineer

PayU
Jul, 2015 - Sep, 20161 yr 2 months
    Contributed to the development of payment analytics platforms, real-time processing systems, and improved dashboards for merchant transactions.

SDE Intern

Reflexis Systems is now part of Zebra
Jan, 2015 - Jun, 2015 5 months

Major Projects

4Projects

Product Info. Mgmt. Service (Unbxd PIM)

Feb, 2018 - Present8 yr 5 months
    Developed a new product for ingesting, managing, and enriching multi-tenant e-commerce catalogs using scalable microservices and big data frameworks.

Search and Discovery Enrichment Suite

    Designed microservices architecture for real-time promotions, recommendations, faceting, and heuristic boosting.

Merchant Transactions Analytics Platform

    Developed a real-time analytics platform for payment data processing and aggregation to improve dashboard performance.

Spell Check for E-Commerce Search

Sep, 2017 - Jan, 2018 4 months
    Built a custom spell-check component on top of Apache Solr to correct e-commerce search queries with high accuracy and low latency requirements.

Education

  • B.E. (Hons.)

    BITS Pilani, Goa Campus