Yuvraaj Kumar

Software Engineer

Bengaluru, Karnataka, India10 yrs 8 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Stackforce AI infers this person is a Big Data Engineer with expertise in MarTech and Data Engineering.

JavaGcpSparkHadoopBig DataTalend

AirflowAmazon EMRAndroidApache PigApache StormBigQueryBigtableCC++CSSCloud DatastoreCloud FunctionsDockerElasticsearchGCP: Cloud Bigquery

3 roles

Promoted

Jan 2024 – Present · 2 yrs 2 mos

Jan 2022 – Mar 2024 · 2 yrs 2 mos

Unified Marketing Measurements Platform:
Working on digital journey backed attribution dashboard and reporting.
Customer Data Platform:
Tech Stack: Java, GCP: Cloud Bigquery, Cloud Datastore, Memorystore(Redis), Pub/Sub, Cloud Functions, GKE

JavaGCP: Cloud BigqueryCloud DatastoreMemorystore(Redis)Pub/SubCloud Functions+2

Mar 2019 – Jan 2022 · 2 yrs 10 mos

Working on scalable and efficient data pipelines for data centric products. Preparing end to end data solutions for adtech and geospatial use cases.
Tech Stack:
Spark, Java, Hadoop, Python, Airflow, Elasticsearch, Google Cloud Dataproc, Lucene, Spatial4j, GeoPandas, PubSub, Bigtable, BigQuery, Kuberbetes, Docker, Helm Charts, Amazon EMR, Graph Database, Janusgraph

SparkJavaHadoopPythonAirflowElasticsearch+13

Jan 2018 – Mar 2019 · 1 yr 2 mos · Bengaluru, Karnataka, India

SparkHiveHadoopSASPythonPandas+1

Jul 2015 – Dec 2017 · 2 yrs 5 mos · Bangalore

Working as Big Data/Spark developer in a Data Migration project:
Ingesting data from RDBMS to Hive tables in raw data layer using Sqoop.
Processing and transforming raw data to data lake layer using Spark-Scala scripts.
Capturing updates and inserts in the tables for daily source dump using hashing and incremental logics.
Worked as Big Data/Talend ETL Developer in a Data Strategy Optimization project:
Pre-processing of the source files in Unix to ensure proper ingestion in HDFS
Ingesting data sources into data lake (HDFS) in preparation and then stage layers using Hive in Talend.
Transforming data from stage to base layer to serve Business Purpose.
Data Loading to semantic layer (SQL Server) using Sqoop in Talend for further Business Modelling/Reporting.
Worked as Big Data Developer in a Data Migration project following Agile:
Data Migration from Teradata with Hadoop as Staging.
Analyzing the existing Teradata, source to target mapping.
Data loading and Extraction and Validation using Sqoop.
Processing bulk data on day to day basis using Hadoop technologies like Hive, Pig, HBase and Map Reduce.
Completed POC to analyze Real time Twitter feed using Apache Storm and Twitter4J.
Completed POC to carry out Geo-Mapping based on GeoJSON data.
Trained in SQL, RDBMS, Data Warehousing, Informatica.
Trained in Big Data, Hadoop, Cloudera, Sqoop, Pig, Hive, HBase.

SqoopSpark-ScalaHDFSHiveTalendSQL Server+5

Jul 2014 – Dec 2014 · 5 mos · Nagpur, Maharashtra, India

Worked as Software Developer Intern in Android Application Development project for a neuro-stimulator technology following Agile.
Participated in the designing and development of application using agile development practices.
Worked on custom controls, screen design of an activity in the application.
Created control to show transient message in the application.
Used Code Analysis and UI Optimization tools in the application code.
Performed the research and development tasks to design and implement new components

May 2012 – Jul 2012 · 2 mos · Bhilai, Chhatisgarh, India

Completed a Study Based Project on “Transport and Signalling System at Bhilai Steel Plant”
to improve the efficiency of shuttles of raw materials and semi- finished products between different stations.