Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Nilesh Kumar

Summary

Results-driven technical lead with 13+ years of experience in software development. Proven track record of leading teams in designing and developing distributed applications. Seeking to leverage expertise and leadership skills to drive innovation, optimize processes, and deliver high-impact solutions in a dynamic environment.

Overview

14
14
years of professional experience

Work History

Principal Data Engineer

Solulever India Private Ltd
09.2023 - Current
  • Architected and designed a distributed Industrial Internet of Things (IIOT) platform to digitize and automate the industrial manufacturing process, resulting in a 30% increase in operational efficiency.
  • Implemented Complex Event Processing (CEP) handling 1 million events/sec and a contextualization engine processing 500 GB/day.
  • Developed real-time(Streaming) and batch processing engines using Apache Kafka, Nifi and Flink, achieving a 40% reduction in data latency and enhancing predictive analytics capabilities by 25%
  • Created a dynamic rules evaluator with 95% accuracy for early failure detection.
  • Designed an alerting and notification engine, cutting response times by 40%.
  • Produced a reporting system generating 100+ customized reports monthly.

Associate Technical Lead

Sigmoid Analytics
09.2021 - 06.2023
  • Executed cloud migration projects for clients to revamp and migrate legacy systems to AWS and Azure cloud platforms , cutting operational costs by 20% and improving efficiency by 30%
  • Spearheaded the design and architecture of data solutions, reducing data processing time by 35% while mentoring a team of 8 engineers to foster technical growth and innovation.
  • Re-architected RB's application code, significantly improving performance and efficiency.
  • Achieved a $25K reduction in cloud costs annually through code optimization and resource reallocation.
  • Enhanced application speed by 50%, reducing average processing time from 35-40 minutes to 5 min.
  • Redesigned and scaled the architecture of Compass Canteen's service platform to handle a 40% increase in data volume and a 25% growth in customer base.

Associate Software Engineer

JPMorgan Chase & Co
02.2020 - 09.2021
  • Implemented advanced ingestion framework for JSON, WebAPI, and FlatFile, managing 70% of RCDR data ingestion.
  • Facilitates seamless data acquisition from diverse sources, streamlining processing.
  • Pioneered CDC framework using Spark SQL and Kafka for event-driven architecture.
  • Emphasizes JSON-based configurability for flexible data transformation.
  • Developed features to support WebAPI, FlatFile, and JSON-based sources, enhancing data quality checks.

Project Lead

L&T Technology Services
05.2019 - 02.2020
  • Developed and maintained high-performance APIs that fetched billions of data points related to patients' health.
  • Optimized backend systems resulting in a 35% increase in API response time.
  • Worked with Amazon AWS services and SQL databases to improve system scalability and performance.
  • Collaborated with product management to gather requirements and deliver high-quality software solutions.
  • Integrated third-party APIs to ensure accurate and up-to-date patient data.

Senior Member Technical Staff

ORACLE India Private Ltd
10.2015 - 05.2019
  • Spearheaded the design and development of the Metadata Harvest service for the Data Catalog project, integrating over 50 diverse data sources (databases, object storage, Kafka, cloud storage) and extracting metadata from various file systems, resulting in a 30% increase in catalog enrichment.
  • Developed a REST wrapper for the scheduling framework using Chronos/Mesos, reducing task execution time for metadata harvesting by 40%.
  • Utilized Apache Spark, Kafka, YARN, Docker Containers, and Scala to create a 'Lambda Application Platform with Real-time Analytics' as a Service, increasing data processing speed by 50% and enhancing pipeline execution and lifecycle management.

Associate Consultant II

EMC Corporation
09.2010 - 09.2015
  • Designed and implemented cloud native microservices for EMC life care web-based healthcare solution
    and managed deployment of microservices on Pivotal Cloud Foundry(PaaS)
  • Engineered robust CI/CD pipeline using Jenkins, ensuring seamless delivery of tested artifacts.
  • Incorporates quality assurance measures like SonarScan, Raven scan.

Education

B. TECH - Information Technology

Gandhi Institute of Engineering And Technology
Odisha, India
07.2010

Skills

  • Architecture & Distributed Systems Design
  • Leadership Technical Leadership
  • Programming Language Java, Scala, Python
  • Cloud Computing AWS,Azure,DataBricks
  • Data Engineering Spark, Flink, Hadoop, Hive, HBase, Nifi, ELT Development
  • Messaging Middleware Apache Kafka, AWS SQS,Kinesis
  • SQL PostgreSQL, MySQL, MSSQL,TSDB
  • NoSQL Cassandra, DynamoDB, Elastic Search
  • Microservices SpringBoot, Hibernate,REST APIs
  • DevOps Jenkins, Docker, Kubernetes, Grafana
  • Testing JUnit, Mockito

Certification

  • Oracle Certified java professional.
  • Oracle Certified Associates (Oracle9i) (SQL, PL/SQL)

Timeline

Principal Data Engineer

Solulever India Private Ltd
09.2023 - Current

Associate Technical Lead

Sigmoid Analytics
09.2021 - 06.2023

Associate Software Engineer

JPMorgan Chase & Co
02.2020 - 09.2021

Project Lead

L&T Technology Services
05.2019 - 02.2020

Senior Member Technical Staff

ORACLE India Private Ltd
10.2015 - 05.2019

Associate Consultant II

EMC Corporation
09.2010 - 09.2015

B. TECH - Information Technology

Gandhi Institute of Engineering And Technology

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Nilesh Kumar