PROFESSIONAL EXPERIENCE:

Confidential

Sr. Python Developer

Responsibilities:

• Developed Server - side automation using Node JS scripting and connecting different types of SQL and NoSQL stores from Node JS. Having working Knowledge in DevOps Environment as an automation engineer on various technologies/ applications like GIT, SVN, Puppet, Chef, Docker, AWS, etc. Involved in development of Web Services using SOAP for sending and getting data from teh external interface in teh XML format Utilized Python specific tools including Django, Django Rest Framework, Django ORM, Flask, SQLAlchemy, Pandas, NumPy. As a data scientist/developer, having a solid understanding of Regex ca halp you perform various data munging and text mining tasks very easily Designed Data Flow pipelines with apache beam for transferring large data to Google cloud with Python., Integrated and used API's to teh application and worked on Apache Spark Utilized Spark, Scala, Hadoop, HQL, VQL, pySpark, Data Lake,
• TensorFlow, HBase, Cassandra, Redshift, Mongo DB, Kafka, Kinesis, Spark Streaming, Edward, CUDA, MLLib, AWS, Python, a broad variety of machine learning methods including classifications, regressions, dimensionally reduction etc. Developed rich user interface using CSS, HTML, JavaScript and JQuery. Created a Python based GUI application For Freight Tracking and processing Contributed to teh larger team's efforts to support teh day-to-day operations of its three Summit instances. Gather detailed business requirements and deliver detailed business functional requirements specifications Conduct systems design, feasibility and cost studies and recommend cost-TEMPeffective cloud solutions such as Amazon Web Services (AWS) Experience in working with Summit's API to assist in coding teh Loader Server Adaptor and Library to specification Experienced in hand-coding HTML, YAML CSS, JavaScript, Linux, and other UI technologies.
• Experienced in web applications development using Django/Python, Flask/Python, Linux and Node.js, Angular.js, ember.js, React.js, D3.js, jQuery, Ajax while using YAML, HTML/CSS/JS, HTTP, Apache for server-side rendered application. Developed teh entire project using PostgreSQL. Migrating from other databases to PostgreSQL. Expertise in developing web-based open stack applications using Python and Django for large dataset analysis. Worked on PowerShell for teh purposes of automation and made use of command line shell and shell scripting. Developed Merge jobs in Python to extract and load data into MySQL database, also worked on Python ETL file loading and use of regular expression

Environment: Python 3.8/3.7,3.6 PyQuery, HTML, CSS, Angular, VSCode,Shell Scripting, JSON, Docker, REST, Apache, Serverless framework, Spark, Django, SQL, MongoDB, UNIX, Linux, Windows, CUDA, DynamoDB, Summit API, catch2, NoSQL, PostgreSQL.

Confidential

Sr. Python Developer

Responsibilities:

• Managed large datasets using Panda data frames and MySQL. Involved in designing and deploying multitude applications utilizing almost all of teh AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high - availability, fault tolerance, and auto scaling in AWS Cloud Formation. Managed and coordinated all aspects of SDLC with QA, MRC, GMO, PMO and IT (written in C/C++ and Python). Built enterprise-wide DNS historical data trending analysis tools in Go (Golang), Languages with REST API for user queries as microservice
• Developed a CMBS three state variables property value tree and a Monte-Carlo simulation to price each tranche within a deal and evaluate extension risk after balloon date written in C/C++
• Developed and implemented teh MVC Architectural Pattern using Spring Framework including JSP, Servlets and Action classes. Working on Loading and transforming large sets of structured, semi structured, and unstructured data using Hadoop/Bigdata concepts. Wrote service to store and retrieve data from Mongo DB for teh application on devices. Worked on creating documents in Mongo database. Worked on creating various types of indexes on different collections to get good performance in Mongo database. Used AWS cloud for teh uploads of teh reports to S3 bucket, working on IBM Datastage Modules on Cloud Used JSP, JavaScript, jQuery, AJAX, CSS, and HTML as data and presentation layer technology. Architected and developed Python and
• Django for teh backend development and front-end application using React, Webpack, Redux, and ES6/7 and PostgreSQL for database. Worked on Django ORM module for signing complex queries. Involved in Automation Infrastructure Development using Selenium (Python) Used Ansible, Vagrant and Docker for managing teh application environments. Used React JS in components like JSX, creating React components, Virtual DOM, React Props, Lifecycle methods, working with React States and Events. Developed Restful microservices using Flask and Django and deployed on AWS servers using EBS and EC2

Environment: Python 3.5/3.4, Django, HTML, CSS, XML,VSCode MySQL, PostgreSQL, Snowflake db, JavaScript, Angular JS, Mongo DB, Docker, Java, JavaScript, Eclipse, Git, GitHub, AWS, Linux, Shell Scripting.

Confidential

Python Developer

Responsibilities:

• Setup database in AWS using RDS and configuring backups for S3 bucket. Implemented CI/CD process, CIT automated testing, deployment using GIT, REST API, Ansible & Puppet. Data set up using SQL/ORACLE/Teradata. Resolving Complexity in teh scripts of teh website due to teh complex logic and correlations Involved in deploying teh code into Amazon Web Server using
• BOTO API. Running load/endurance tests using Vugen, ALM and controller, server monitoring, analysis using Dynatrace, UNIX putty, SQL logs and other tools and reporting teh performance.
• Analyzing errors and exceptions using putty logs (UNIX), etc. Execution of Selenium Test cases and Reporting defects with Python. Designed and developed data management system using MySQL. Rewrite existing Python/Django/Java module to deliver certain format of data. Used Django Database APIs to access database objects. Wrote python scripts to parse XML documents and load teh data in database. Responsible for search engine optimization (SEO) to improve teh visibility of teh website handled all teh client - side validation using JavaScript. Creating unit test/regression test framework for working/new code Responsible for debugging and troubleshooting teh web application.

Environment: Python3.6/3.5, XML, Java, MySQL, Snowflake db, Apache, CSS, HTML, JavaScript, Shell Scripts, Linux and Windows

Confidential

Python Developer

Responsibilities:

• Designed teh user interactive web pages as teh front - end part of teh web application using various web technologies like HTML, JavaScript, Angular JS, JQuery and implemented CSS framework Bootstrap for better appearance and feel. Running load/endurance tests using Vugen, ALM and controller, server monitoring, analysis using Dynatrace, UNIX putty, SQL logs and other tools and reporting teh performance. Analyzing errors and exceptions using putty logs (UNIX), etc. Responsible in upgrading their operating system from OpenVMS to Linux and converting all DCL programs to Python. Involved in internal teams to define teh migration process of legacy systems to teh AWS cloud and ensure teh implementation of teh most appropriate cloud.
• Expertise in creating and developing applications for android operating system using Android Studio, Eclipse IDE, SQLite, Java, XML, Android SDK and ADT plugin. Developed remote integration with third party platforms by using RESTful web services. Developed views and templates with Python and Django's view controller and templating language to created user-friendly website interface.
• Managed, developed, and designed a dashboard control panel for customers and Administrators using Django, Oracle DB, PostgreSQL, and VMWare calls. Developed a fully automated continuous integration system using Git, MySQL, Jenkins, and custom tools developed in Python. Managed datasets using Panda data frames and MySQL, queried MySQL database queries from Python using Python -MySQL connector MySQL dB package to retrieve information. Develop consumer-based features and applications using Python, Django, HTML, Behavior Driven Development (BDD) and pair-based programming

Environment: Python3.5/3.4, XML, MySQL, Apache, CSS, HTML, JavaScript, Shell Scripts, Linux, and Windows

Confidential

Python Developer

Responsibilities:

• Involved in Design, Development and Support phases of Software Development Life Cycle (SDLC) Used Python scripts to generate various reports like transaction history, OATS, user privileges, limit rules and commission schedule reports. Worked on parsing of JSON data to be used in teh project received by API calls using Python Request library. Worked with Scrappy for web scraping to extract structured data from website to analyze teh specific data of a website and work on it. Used Blaze Ecosystem, SQLAlchemy to operate across various databases. Used

  Ansible for automated package deployment and server configuration. Performed data manipulation/storage for incoming test data using lxml/etree libraries. Designed teh front end of teh application using HTML, CSS, Bootstrap, JSON and jQuery. Worked on backend of teh application using Python, mainly using Active Records. Used Python and Django to interface with teh jQuery UI and manage teh storage and deletion of content Embedded AJAX in UI to update small portions of teh web page avoiding teh need to reload teh entire page. Used SVN, CVS as version control for existing system.

  Creating and modifying web services and stored procedures to implement new requirements using Python. Exposing services as RESTful services in JSON format for Admin UI which is developed using Django. Created SQL Loader scripts to load data into teh temporary staging tables. Developed DOM - based interactive directory structure diagram with dynamically expandable directory trees. Used Robot framework for test Automation integrated with Jenkins.

  Used JIRA maintain system protocols by writing and updating procedures and business case requirements, functional requirement specifications documents Implemented unit testing using PyUnit and tested several RESTful services using SOAP UI. Worked in development of applications especially in LINUX environment and familiar with all commandsEnvironment: Python3.4/3.3, Django, HTML, CSS, Bootstrap, XML, JSON, jQuery, AWS, OOP, JavaScript, MySQL, RESTful API's, Linux, ROBOT framework, and SoapUI.