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$25 USD / hour
Flag of INDIA
greater noida, india
$25 USD / hour
It's currently 8:35 AM here
Joined August 20, 2011
0 Recommendations

Krishna P.

@krishnaiitd

4.8 (8 reviews)
4.5
4.5
71%
71%
$25 USD / hour
Flag of INDIA
greater noida, india
$25 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
11%
Repeat Hire Rate

Google Cloud Certified Professional Data Engineer

A seasoned professional specializing in the design and architecture of ETL pipelines: 1. On GCP, adept at leveraging Apache Beam with Java on Dataflow/Dataprep, Python, and Composer for seamless workflow orchestration. 2. On AWS, proficient in utilizing Apache Spark with Scala/Python on AWS Glue/EMR clusters. Additionally, skilled in employing MWAA (Amazon Managed Workflows for Apache Airflow) for streamlined workflow orchestration. I specialize in delivering sophisticated products characterized by high-quality code, primarily in Scala, Java, and Python. Leveraging Apache Spark, I design solutions to efficiently extract data from diverse sources such as MySQL, MongoDB, Elasticsearch, DynamoDB, and more. This data is then ingested into a Data Lake using Hudi or DeltaLake table formats, stored on platforms like S3 or GCS, and made discoverable and accessible through a catalog with Hive integration. Subsequently, I facilitate further ingestion from the Data Lake into enterprise Data Warehouses such as BigQuery, Redshift, or other data warehousing solutions. I've also gained experience in crafting microservices with Java and Spring Boot, utilizing databases such as MySQL, MongoDB, and Elasticsearch. The resulting web application can be deployed on either our server or your own. It is designed to be robust, ensuring high availability, and free from bugs. Additionally, it supports NGINX gateway setup and facilitates the discovery of microservices. At the heart of my expertise lies the ability to collaborate closely with clients, tailoring solutions to meet their specific needs. I provide comprehensive services under a single umbrella, ensuring affordability without compromising on quality. My commitment is to establish enduring relationships with clients built on trust and satisfaction. As a data architect and developer, I specialize in creating robust, high-availability, and scalable web applications with a focus on achieving high throughputs. If you have any inquiries or require assistance, please feel free to reach out to me. I am here to help! I have recently earned the Professional Data Engineer certification from Google Cloud. You can verify my credentials at [login to view URL].

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Portfolio

11622088
11532110
2088226
2088187
11622088
11532110
2088226
2088187

Reviews

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Showing 1 - 5 out of 8 reviews
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5.0
$50.00 USD
Expert in Spring Boot and Spring Boot UT/UI testings
Matlab and Mathematica
Statistics
Mathematics
R Programming Language
+1 more
B
Flag of Ben H.
@bqh5026
3 years ago
5.0
$150.00 USD
nice!! Recommended ..
Matlab and Mathematica
S
Flag of Swati S.
@swatiseth17
9 years ago
3.8
$163.00 USD
he is quite professional and his work is excellent, delivered it on time.
Matlab and Mathematica
S
Flag of Saraf A.
@saran99
11 years ago
4.6
$40.00 USD
very good workers they tried their best
C Programming
Matlab and Mathematica
C++ Programming
User Avatar
Flag of Eric M.
@emerdivan
11 years ago
5.0
$420.00 USD
Krishna is an intelligent MATLAB programmer. Got my work done on time with professional touch. Provides support even after completion of project. Thank you.
Matlab and Mathematica
M
Flag of Jigneshkumar S.
@matlabsupport
11 years ago

Experience

Tech Lead

Info Edge Limited
May 2016 - Present
Worked on the development of micro-services based on Spring boot using databases like MongoDB/MySQL, responsible for architecture and design of scalable, robust, and highly available micro-services for the recruiter management system (Application tracking system) which has been used by most recruiters in India for hiring of various companies. Expertise of skills: Java, Spring boot, MongoDB, MySQL.

Senior Software Engineer

Kayako.com
Feb 2014 - May 2016 (2 years, 3 months)
Working as a Business Intelligent Engineer with expertise in R, Python, and Data mining, MySql. Developed various metrics like MRR, ARPU, etc, and integrated with salesforce for lead management and applied machine learning model to predict the early prospect customer. Gained Skills: Python, Data Science, AL/AL.

Software Engineer at Jabong.com

jabong.com [http://www.jabong.com]
May 2012 - Feb 2014 (1 year, 9 months)
Working as a PHP developer with Zend + Yii framework for back-end and front-end sites of the company. You can visit it.

Education

M.Tech

Indian Institute of Technology, Delhi, India 2010 - 2012
(2 years)

M.Sc in Mathematics

Indian Institute of Technology, Delhi, India 2007 - 2009
(2 years)

B.Sc(Hons) in Mathematics

Banaras Hindu University, India 2004 - 2007
(3 years)

Qualifications

Professional Data Engineer

Google Cloud
2023
Successfully certified by Google cloud as a Professional Data Engineer

Machine Learning

Coursera
2012
I have done an online machine learning course ( http://www.ml-class.org ) offered by Andrew Ng of Stanford University and I have scored following marks Review Questions: 77.50 out of a maximum of 80 Programming Exercises: 800 out of a maximum of 800

Publications

Portfolio Optimization

IIT Delhi Central Library
Portfolio Optimization is a branch of financial mathematics in which optimal capital weightings for a set of investments that gives highest return with least risk, is studied. Multi­objective optimization model of the profit maximization and risk minimization for a portfolio is developed.

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