Sree S.
Senior Python Engineer @Columbia Sportswear Company
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WORK HISTORY
Senior Python Engineer @Columbia Sportswear Company
Portland, OR, US
Leveraged AWS cloud services such as EC2, auto scaling and VPC to build secure, highly scalable and flexible systems that handled load on the servers. Implemented cloud watch for setting alarm for monitoring the Ec2 instances. Used Kubernetes to deploy scale, load balance, and worked on Docker Engine, Docker HUB, Docker Images, Docker Compose for handling images for installations and domain configurations. Used python packages cx_oracle, pyodbc and MySQL dB for working with Oracle, sql server and MySQL DB respectively. Code conventions, pushed for PEP8 and Pylint compliance Analyzing the data in existing PIP schema. Modifying data using SAS/BASE, SAS/ MACROS. Created server monitoring daemon with Psutil, supported by Elasticsearch app for analytics which I created. Worked on migration of Splunk to AWS(cloud) instances. Involved in standardizing Splunk forwarder deployment, configuration and maintenance across UNIX and Windows platforms. Developed Docker images to support Development and Testing Teams and their pipelines and distributed images like Jenkins, Selenium, JMeter and ElasticSearch, Kibana and Logstash (ELK) and handled the containerized deployment using Kubernetes. Build the Silent Circle Management System (SCMC) in Elasticsearch, Python, and Node.JS while integrating with infrastructure services. Used SQL Alchemy as Object Relational Mapper (ORM) for writing ORM queries. Validated BI Support events, transformed and batched events which are sent to HNM and Kafka by triggering these events using Kafka, Mesos. Used PyQuery for selecting particular DOM elements when parsing HTML. Worked with python editors like PyCharm, PyScripter, PyStudio, PyDev, Wing IDE and Spyder. Used TKinter to implement GUI for the user to create, modify and view reports based on client data. Responsible for debugging and troubleshooting the web application. Worked on Cloud platform engineering Kubernetes, Spinnaker, Docker, Terraform, Consul, drone Jenkins, Chef, Kitchen.
ABOUT SREE S.
6 years of IT experience in Analysis, Design, Development, Implementation and Testing of various stand-alone and client-server architecture-based enterprise application software in Python on various domains. Expertise in implementing Object-Oriented technologies, Web based client-server architecture, service-oriented architecture and Object Relational Mappings (ORM). Skilled experience in Python with using new tools and technical developments (Libraries Used: libraries - Beautiful Soup, Jasy, numpy, Scipy, matplotlib, Pickle, PySide, Pandas dataframe, SQLAlchemy, networkx, numpy, scipy, urllib2, Pychart, Highcharts, PySide, SciPy, PyTables) to drive improvements throughout entire SDLC. Experience with Open VMS 6.2, 7.1 & 7.2, Unix (SOLARIS), Linux, and NT systems. Performed system tuning functions and installed software on NT, Unix, and Alpha-servers. Expertise in working with server-side technologies including databases, Restful APL and MVC design patterns. Experience in creating Open stack services for Identity, Compute, Image Service, Block Storage, Networking (Neutron, Keystone). Superior Troubleshooting and Technical support abilities with Migrations, Network connectivity, Security, and Database applications. Experience in AWS Cloud services such as EC2, S3, EBS, VPC, ELB, Route53, Cloud Watch, Security Groups, Cloud Trail, IAM, Cloud Front, Snowball, RDS and Glacier. Experienced in developing API services in Python/Tornado, NodeJS while leveraging AMQP and RabbitMQ for distributed architectures. Expertise in PIP (community most used Python Package Manager), PyVows (BDD tool for Python). Expertise in working with GUI frameworks-Pyjamas, Jytho, guidata, PyGUI, PyQt PyWebkitGtk and Experienced with Elasticsearch, Log stash and Kibana (ELK). Expertise in Crypto Blockchain (Bitcoin, Monaro, Bitcoin Cash) E-commerce platform built utilizing Python with Flask back-end and Jinja/JavaScript front-end.
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