Python Developer

*

Jagadish Kata Mobile No: 91-901*******

Hyderabad, Telangana E-Mail: ***********@*****.***

Professional Summary

• Currently associated with TATA Consultancy Services (Feb 2016).

• Excellent expertise and knowledge of Cloud Platform and its components (Compute Engine, Kubernetes, Docker).

• Hands of experience in GCP, Big Query, GCS bucket, Cloud Dataflow, Pub/Sub cloud shell, GSUTIL, BQ command line utilities, Data Proc, Stack driver

• Having around 2+ years’ experience in operations, maintain, monitoring, and updating Hadoop Cluster.

• Hands on experience in installing/configuring/maintaining Apache Hadoop Clusters for application development and Hadoop tools like Hive, Spark, YARN, Flume, Impala, Zookeeper, Hue and Sqoop using Cloudera.

• Experience capacity planning, validating hardware and software requirements, building and configuring small, medium size cluster, smoke testing, managing and performance tuning the Hadoop Cluster.

• Experience in Configuring Name-node High availability and Name-node Federation and depth knowledge on Zookeeper for cluster coordination services.

• Hands on experience on analysing Log files for Hadoop and eco system services and finding root cause.

• Experienced in using HDFS, Pig, Hive, Spark, Impala, Sqoop, Zookeeper and Cloudera Manager.

• Responsible for planning of Capacity planning, Infrastructure Planning and version fix to build Hadoop Cluster.

• Experience in scheduling all Hadoop/Hive/Sqoop/HBase jobs using Oozie.

• Diverse background with fast learning skills and creative analytical skills.

• Self-starter and ability to learn new things in a quick span of time. Professional Skills

Operating Systems : Windows 10/7/XP/2003, Unix and RHEL Database : Oracle, MySQL, and PostgreSQL

Tools : JIRA, Kubernetes, Docker and Big Data Eco System, Big Query Programming Languages : C, Python, Shell scripting and Core Java Web Technologies : HTML, CSS, JS and Django

Domain Experience : Telecom OSS

Cloud : Google Cloud

Significant Achievements / Awards

• TCS's “Technical Excellence” Award in recognition of my Technical Performance.

• Received two “On the spot” awards.

2

• Received “Best Team” Award.

• Prestige of receiving Client Appreciations for quality of deliverables in most of the projects.

• In a short span of time after onboarding became one of the critical resources in our team with my dedication and enthusiasm to learn new things quickly. Employment Details

Organization Duration Designation Role

Tata Consultancy Services Feb 2016 – Present System Engineer Developer Brief Description of Projects Worked On

Project #1

Organisation: Tata Consultancy Services

Project Title: VRS Real Time Monitoring

Name of Client: Vodafone Group Germany

Environment: RHEL, CDH5, Hive, Sqoop, HBase, MySQL, Zookeeper, Google Cloud (Compute Engine, Big Query, Bigtable, etc)

Description:

Real time monitoring of Vodafone Roaming feed from various sources ingesting the feed to Aggregators then segregating the feed based on type and ingesting the data through Kafka into HDFS and then to HBASE. We have a COTS Portal which fetches data from HBASE and displays in GUI. All these are being monitored through Cloudera Manager and tasks are scheduled using zookeeper. Role & Responsibilities:

• Using g-cloud function with Python to load Data in to Bigquery for on arrival csv files in GCS bucket.

• Process and load bound and unbound Data from Google pub/sub topic to Bigquery using cloud Dataflow with Python.

• Hands on experience in installation, configuration, supporting and managing Hadoop Cluster using Apache, Cloudera (CDH5). Responsible for cluster maintenance, Monitoring, Commissioning and decommissioning Data nodes, Troubleshooting, Manage and review data backups, Log files.

• Day to day responsibilities includes solving developer issues, deployment moving code from one environment to other environment, providing access to new users and providing instant solutions to reduce the impact and documenting the same and preventing future issues.

• Evolved in creating Hive tables, loading with data and writing hive queries which will run internally in map reduce way.

• Worked on Capacity planning for the Production Cluster.

• Strong Experience in Linux core Environment.

• Worked on fixing cluster issues and configuring High Availability for Name Node In CDH5.

• Importing and exporting data from RDBMS into HDFS and HBase using Sqoop.

• Involved in Design requirements and BRS Documents.

• Participated in Vendor Engagements and Business Discussions.

• Documented the Technical Specification, Operating Model, User Access Specification.

• 100%Availability for the priority Incidents respecting the SLA.

• Installing and Integrating the new nodes and participation in E2E testing for Quality.

• Improvements on Existing Architecture in terms of Capacity Planning.

• Good Understanding of installation and configuring spark and impala. 3

Technology Used: Python, Shell Scripting

Project #2

Organisation: Tata Consultancy Services

Project Title: GDC Health Monitoring System

Name of Client: Vodafone Group Germany

Environment: Linux

Description:

The tool provides capabilities to monitor services of Linux servers. It gives graphical view of the health, availability of applications and servers, including CPU, memory and disk. Produces hourly/daily reports of servers and its processes. It helps to forecast capacity management based on KPI’s.

Technology Used: Python, Shell Scripting, SQL, Django, HTML, CSS Project #3

Organisation: Tata Consultancy Services

Project Title: Automations for system Monitoring

Name of Client: Vodafone Group Germany

Environment: Linux, Python, Shell Scripting

Description:

Developed many automation policies there by retrieving the health of the system via Email.

Technology Used: Python, Shell Scripting

Project #4

Organisation: Tata Consultancy Services

Project Title: TCS Internal Training and R&D

Name of Client: Internal, TCS

Role & Responsibilities:

• TCS Internal Training programming languages Core Java, HTML, CSS, JS, DBMS and Algorithm.

• TCS Internal Training on Business and Communication Skills.

• Requirement analysis and Understanding, developing solutions as per requirements provided by Team Lead.

• Unit Testing, Fix defects and deployment activities.

• Documentation – Delivery Design document, Problem Solving Statement, LLD and Test cases. Academic Details

2015 B.Sc. Electronics and Computer from Sri Venkateswara University, Tirupati, AP. 2011 HSCC from Govt Higher Secondary School, Pallipat, TN. 2009 SSC from Govt High School, Pallipat, TN.

Personal Information

Name : Jagadish K

4

Date of Birth : 05-04-1992

Gender / Marital Status : Male/Single

Nationality : Indian

Passport : Available

Languages Known : English, Telugu, Tamil

Declaration

I hereby declare that the aforementioned information is correct up to my knowledge and I bear the responsibility for the correctness of the above-mentioned.

[JAGADISH K]

Contact this candidate