SUMMARY

• Python developer offering 9 years of extensive experience and exceptional analytical and critical thinking skills. Delivers a proactive approach, great work ethic, and the ability to function well in fast - placed / deadline - driven team environments.
• Around 10 years of Python programming experience wif good command on Object oriented design and principals.
• Well versed in Software Development Life Cycle (SDLC) management models namely Waterfall and Agile (SCRUM)models Built the web application by using Python, Django, Flask, WSGI, Redis, Web Socket and AWS.
• Experience in RPC sends a request message to a known remote server to execute a specified procedure wif supplied parameters.
• Hands on experience on Data Analytics Services such as Atana,GlueDataCatalog & Quick Sight.
• Experienced in software development experience wif C++ and Qt framework.
• Involved in entire lifecycle of the projects including Design, Development, and Deployment, Testing and Implementation and support.
• Experience in Creating data transformations on PySpark, AWSGlue.
• Hands on experience in using NOSQL libraries like MongoDB, Cassandra, Redis and relational databases like Oracle, SQLite, PostgreSQL and MYSQL databases.
• Experience in deploying applications in heterogeneous Application Servers TOMCAT, Web Logic and Oracle Application. Server.
• Developing efficient and quality code to delivered and thereby gain customer satisfaction.
• Experience in the OOPS, C++ Packages, Exception- Handling & Collections.
• Worked wif various python libraries to create and manipulate excel reports. software development and design, testing of web based and client server multi-tier applications using Python, Django & Backend Technologies.
• Experience in Implementation of MVC/MVW architecture using Servlet, Django, JavaScript, jQuery, Nodejs, and RESTful.
• Expertise inSeleniumautomation of web applications usingSeleniumWebDriver,SeleniumGrid,Cucumber, JAVA, TestNG, Maven.
• Experience working in the following:Salesforce.com areas, Sales Cloud, Service Cloud.
• Developing software in Python, C# and web development frameworks such as Django as well as MongoDB, Express, Node.js.
• Experienced in Big Data Integration and Analytics based on Hadoop,PySpark.
• Experience working on various cloud and internet of things (IOT) tools such as AT&T M2X, developing apps using Django Framework.
• Experience in implementing wif server-side technologies wif restful API and MVC design patterns wif node JS and Django framework.
• Good Knowledge in Amazon AWS concepts like EMR and EC2 web services which provides fast and efficient processing of Big Data.
• Experience in Applications using AJAX, Object Oriented (OO) JavaScript, and DOJO, Node JS, Kendo UI,JSON, and XML, spring.
• Experience in building data pipelines in AWS using services like S3, EC2,EMR, IAM, Glue,and CloudWatch.
• Hands on experience in MVC architecture and Java EE frameworks like Struts2, Spring MVC, and Hibernate.
• Experienced in WAMP (Windows, Apache, MYSQL, and Python) and LAMP (Linux, Apache, MySQL, and Python) Architecture and Wrote Automation test cases using Selenium Web Driver, JUnit, Maven, and spring.
• Good knowledge in Software Development Life Cycle (SDLC) and Software Testing Life Cycle (STLC).
• Working on WPS for network security standard to create a secure wireless home network.
• Working on Remote Procedure Call (RPC) is a powerful technique for constructing distributed, client - server based applications.
• Worked in agile and waterfall methodologies wif high quality deliverables delivered on-time.
• Experience in WritingXSLT for EIB’s and studio integration. Creating security for integration and Using ISU for accessing public web service APIs.
• Experience wif Test Driven Development (TDD), Agile, Scrum and Waterfall methodologies. Used ticketing systems like JIRA, Bugzilla and other proprietary tools. exceptionally solid background in composing API's along wif Web Services over Python.
• Worked on JavaScript library (Python), SRSS,PySparkto augment browser based applications wif functional capability.
• Knowledge on Rest Web Services inSalesforce.
• Good familiarity in UsingCucumberdeveloped Features, Scenarios, and Step Definitions for Behavior Driven Development (BDD).
• Experience in using Adobe Flash, SVN, Eclipse, JIRA, GitHub, and CVS.
• Experience working knowledge in UNIX and Linux shell environments using command line utilities.
• Experience wif Unit Testing / Test Driven Development (TDD), Load Testing and Integration Testing.
• Experienced in version control systems using CVS, SVN and Git/GitHub and issue tracking tools like Jira and Bugzilla.
• Experienced in writing SQL Queries, Stored procedures, functions, packages, tables, views, triggers.
• Experience in working wif Python ORM Libraries including Django ORM, SQL Alchemy.
• Experience in building frameworks and automating complex workflows using Python for Test Automation.
• Experienced in developing Web Services wif Python programming language and good working experience in processing large datasets wif Spark using Scala and Spark.
• Knowledge on Scala Programming Language. Good experience wif Talend open studio for designing ETL Jobs for Processing of data.
• Experience wif web applications and Restful web services and APIs using Python, Django.
• Good Knowledge in Amazon AWS concepts like EMR and EC2 web services which provides fast and efficient processing of Big Data.
• Experienced in developing Web Services wif Python programming language and good working experience in processing large datasets wif Spark using Scala and Spark.
• Knowledge on Scala Programming Language. Good experience wif Talend open studio for designing ETL Jobs for Processing of data.
• Experience wif web applications and Restful web services and APIs using Python, Django.
• Good Knowledge in Amazon AWS concepts like EMR and EC2 web services which provides fast and efficient processing of Big Data.

TECHNICAL SKILLS

Version Controls: GIT, GitHub, SVN, CVS.

Web Technologies: JavaScript, HTML, CSS, jQuery, AngularJS, Exit’s, Node JS, React JS, JSON and bootstrap.

Frameworks: Django, Flask, Pyramid, web2py.

Web Services: Soap, Apache Axis, Restful.

Big data Technologies: Hadoop, Hive, Pig, Spark.

Cloud: AWS, Azure, Open stack, AWS Serverless.

Databases: PostgreSQL, MySQL, Oracle 8i/9i/10g, MS Access, SQL Server, Sybase, SQLite, SQL Alchemy.

NoSQL Databases: Mongo DB, Redis, Cassandra.

Programming Languages: Python, SQL, C#, R, C++, JSON

ETL and BI Skills: Power BI, Tableau, Microsoft Visio, Gliffy

Other Tools: Putty, SQL developer, Toad, JIRA.

Scripting Languages: HTML, DHTML, XHTML, ANT, JavaScript, Perl

PROFESSIONAL EXPERIENCE

Sr. Python Developer

Confidential - Schenectady, NY

Responsibilities:

• Implemented web applications in Flask frame works following MVC architecture.
• Worked on developing the DDF based driver APIs using C++.
• Implemented Bash, Perl, Python scripting to automate many day-to-day tasks.
• Created Business Logic using Python to create Planning and Tracking functions.
• Developed Bitwage admin app, client app and payment app wif React for frontend anAWSserverless(python and node) for backend.
• Implemented CI/CD pipeline using Jenkins, Ansible Playbooks and Ansible Tower.
• Designed and developed data management system using MYSQL.
• Experience in handling REST and SOAP, API Web Services and has Knowledge of Servers like Apache Tomcat and Web Logic.
• Design, build and manage the ELK (Elasticsearch, Logstash, graphite, Kibana) cluster for centralized logging and search functionalities for the App.
• Designed various WebPages in Visual Force for functional needs wifinSalesforce.
• Used Unit Test Python library for testing many programs on python and other codes.
• Developed and Tested features of dashboard using CSS, JavaScript, Django, and Bootstrap.
• Development of Python APIs to dump the array structures in the Processor at the failure point for debugging.
• Worked on wif Docker's container snapshots, attaching to a running container, removing images, managing director structures, and managing containers. Virtualized the images by using the Docker files.
• Worked on connections handoff using Bridged Interface to an External Route. L3- EPG configurations, AEP configurations. Expert in GUI of ACI.
• DevelopedPySparkprograms, created the data frames and worked wif Spark transformations on Source files to load the data into HDFS.
• Writing C++/python scripts for Unittester.
• Proficient wif centralized management tools - FortiManager, FortiAnalyzer, SDWAN Orchestrator,FortiClient, and EMS.
• Utilized Amazon Web Services (AWS), Alexa Skills Kit, Django,Serverless, andRaspberry Pi.
• Experience in using collections in Python for manipulating and looping through different user defined objects.
• Wif using of Python OS module on UNIX environment, made job cloning and forking.
• Responsible for managing the global network infrastructure across all Sophos locations wif the primary focus on all the North American offices.
• Used python libraries like Beautiful Soap, NumPy and Sachem.
• Designed and developed a multithreaded process that generated breaks on income events and notified the users when underlying indicative data changed using C++.
• Involved inSalesforce.com Application Setup activities and customized the apps to match the functional needs of the organization.
• Developed consumer-based features and applications using Python, Django, pyramid, Flask, Web2py, HTML and other web technologies.
• Develop programs to automate the testing of controller in CI/CD environment using Python, Java, Bash script, Git, Linux command line, Java Script.
• Perform proactive network maintenance, such as code upgrades, hardware refreshes, configuration updates, peering/transit turn-ups, and cleanup/decommissions.
• Used web services like Amazon Web Services (AWS) EC2, AWS S3, Auto scaling, Cloud watch and SNS.
• Implemented in Jenkins for Continuous Integration and for automating all builds and deployments and Build Jenkins jobs to create AWS infrastructure from GitHub repos containing Terraform code and installed and Administered Jenkins CI for Maven Builds.
• Proficient in developing websites and web applications using PHP, MYSQL, AWS, Flask, REDIS, HTML, XML, JSON, CSS, Java Script & AJAX.
• Worked in NoSQL database on simple queries and writing Stored Procedures for normalization and renormalization.
• Proficient wif FortiOS, Fortigate firewalls, switches, and access points.
• Proactively identify customer problems, Improved efficiency, and reduced costs designing Cloud-NativeServerlesssolutions.
• Performed fields mapping ofSalesforceand Legacy CRM systems.
• Created real-time dashboard for Executives, utilizing Logstash, graphite, Elastic Search, Kibana & Redis.
• Built analytical tools and functions for intelligence analysts using Python,PySpark, SQL, and Databricks to improve operational efficiency.
• Managed network devices, including routers, switches, wireless Access Points.
• Researched and implemented code coverage using SonarQube scanner and runner and unit test plug-ins like find bugs, check style and Junit wif Maven/Hudson.
• Integration of data storage solutions using Django ORM system for MongoDB.
• Converted XML toXSLTfiles usingXSLTtransformations and integrated wif third party applications for data exchanges.
• Leveraged the DiscordJS API and deployed to the cloud usingHeroku
• Wrote Stored Procedures in SQL and Scripts in Python for data loading.

Environment: Python Django, C++, SQL, Java Script, NumPy, MySQL, Glue,CI/CD, Bootstrap, Amazon S3, AWS, AJAX Linux, Shell Scripting, Mongo DB, HTML, CSS.

Python Developer

Confidential - Madison, NJ

Responsibilities:

• Implemented Machine Learning models and application that predicts and recommends levels of safety-stock and top store based on the percentage chance of an order being canceled.
• Implemented Google Gson and Jsoup libraries to convert parsed HTML tags intoJSONstring and XML text.
• Implemented aserverless+notes application on AWS that allows users to login wif their google account to create, edit and delete notes. The notes data tan gets stored in a DynamoDB table.
• Has set up the python environment using apache beam SDK which uses type hints during pipeline construction and runtime to emulate the correctness guarantees achieved by true static typing
• Utilized analytical applications to identify trends and relationships between different pieces of data, draw appropriate conclusions and translate analytical findings into risk management and marketing strategies that drive value.
• Worked wif View Sets in Django-REST framework for providing web services and consumed web services performing CRUD operations.
• Involved in building database Model, APIs and Views utilizing Python, to build an interactive web-based solution.
• Worked on server-side applications wif Django using Python programming and used Python libraries like Beautiful Soup, Matplotlib, SciPy, NumPy and built efficient Node.js backend for client web application.
• Administered DNS, DHCP, Apache, LDAP, VPN servers, SAN storage and domain controller.
• Good experience in creating multi-threaded C++ modules/applications.
• Designed wireless structure and setup wireless network wif RADIUS server.
• Coded aserverlessweb application using AWS Lambda and API Gateway to allow users take notes and keep track of the same by providing CRUD operations.
• Creating and modifying SQL queries to aggregate data.
• Built RESTful endpoints which is further used to integrate the front-end wif theserverless, hence creating an end-to- end web application.
• Created Python Scripts to automate pulling data from different Data sources for data analysis.
• Implemented an enterprise monitoring solution for customers providing capacity planning and health footprints for each pharmacy.
• Oversee Island-wide HLR migration from Nortel nodes to from local carrier (LIME) mobile network.
• Extracting factors that lead to higher sales for individual stores based on past-sales data.
• Designed Data Quality Framework to perform schema validation and data profiling on Spark (Pyspark).
• Collating data sources and building databases which can be accessed by end-users according to their intent by SQL .
• Involved in Working wif StandardSalesforcefeatures like Objects, Workflows Record Types.
• Configured a CI/CD pipeline to push changes from GitHub to the app hosted onHeroku.
• CISCO- Nexus OS including (FC, FCOE): CISCO- IOS- deploying data routing & switching, backup & storage (iSCSI, NFS, SAN) segments: physical server and VMware/ESX - IP addressing and switch port.
• Building models to address business problems by Python Time series modeling and statistical models to forecast inventory and procurement cycles by Python.
• Developed Behavior Driven Development (BDD) scripts wifCucumberand wrote step definitions for behavior.
• Hands-on experience in writing software components using C++ for the product Set Top Box.
• Responsible for design and writing Unit Testing for C++ modules.
• Implemented Cisco Unified Communication and IP Telephony deployment - Call Manager, CUBE/SBC, Voice Gateway, SRST, Emergency Responder E911 compliance, Cisco C & E Expressways.
• Updated Django python view for different role for CART dashboard Good involvement wif creating web applications and actualizing Model View. wrote and tuned performance of many Queries andXSLTtransformations.
• Involved in building data ingestion framework for straight loads usingPySparkand Shell script.
• Control (MVC) design utilizing worker side applications like Django and Flask.
• ManagedSalesforcerequests/issues for 200+Salesforcetotal end users.
• Created scaling enterprise application to coordinate article review and management.
• Developed tools to automate some base tasks using Python, Shell scripting and XML. Used PyQT to implement GUI for the user to create, modify and view reports based on client data.

Environment: Python 3X, Google Cloud, Tableau Desktop, NumPy, Pandas, Matplotlib, SVM, TensorFlow, C++, Keras, Teradata, Seaborn, Scikit-Learn, Spark-ML, Random Forests.

Python Developer

Confidential - San Jose, CA

Responsibilities:

• Created an on-premises CI/CD solution using Jenkins and the Pipeline plugin which uses pipeline as code.
• Creating restful web services for Catalog and Pricing wif Django MVT, MySQL, and MongoDB.
• Responsible for configuring NoSQL databases like Apache Cassandra and Mongo DB to for increasing compatibility wif Django.
• Extensively used regular expressions and core features in Python using lambda, map, reduce etc. and effectively implemented logging feature using python logging library and profiling using profile.
• Developed tools to automate some base tasks using Shell Scripting, Python.
• Develop programs to automate the testing of controller in CI/CD environment using Python, Bash script, Git and Linux command line.
• Designed and developed RESTful web services and batch jobs from scratch using AWSserverless.
• Configured and deployed project using the Amazon EC2 on AWS.
• Developed Spark code using Python for faster processing of data on Hive (Hadoop).
• Maintained and monitored Cisco ASA 5510, Palo Alto Network PA3020, Cisco routers 3750, Ruckus R700 and Catalyst 2900 and 3700 switches.
• Used Jenkins pipelines to drive all micro services builds out to the Docker registry and tan deployed to Kubernetes, Created Pods and managed using Kubernetes.
• Developed Docker container based micro services using Spring Boot and deployment on Kubernetes cluster.
• Designed and developed data management system using MySQL. Involved in Agile Methodologies and SCRUM Process.
• Heavily leveraged Python's graphics APIs for creating graphics and serialization libraries for encoding data in XML/JSON formats.
• Identified Various Data Components throw XML/Jason and CSV Data files
• Used RESTful Web Services in the application development.
• Worked wif C++ DCOM objects and Wrapper Classes to access data from Dll’s.
• Used NumPy for Numerical analysis for Insurance premium.
• Designed and Developed the imaging API using C++.
• Developed an information pipeline utilizing Kafka and Storm to store data into HDFS.
• Designed and developed Security Framework to provide fine grained access to objects in AWS S3 using AWSLambda, DynamoDB.
• Customized several Python decorators wifJSONWeb Token for authorization and autantication of different APIs.
• Implemented User interface (UI) entire application using HTML, CSS, Custom Tag Libraries, JavaScript, XML andXSLT.
• Using version control tool - Git wif Jenkins to accumulate all the work done by team members.
• Using agile methodology - SCRUM, along wif JIRA for project
• Worked under DEVOPS environment for continuous integration and continuous deployment using Jenkins and puppet.
• Use Jenkins as Continuous Integration Tool to integrateSeleniumtest results.
• Loading spilling data using Kafka, Flume and real time Using Spark and Storm.
• Migrated the SSRS reports to AWS usingPandasframework.
• Connecting my SQL database through Spark driver.
• Having experienced in Agile Methodologies, Scrum stories and sprints experience in a Python based environment, along wif data analytics, data wrangling and Excel data extracts.
• Created unit test/regression test framework for working/new code.
• Responsible for debugging and troubleshooting the web application.
• Distributed theServerlessapplication over Amazon CloudFront CDN.
• Worked on AWS EC2/VPC/S3/SQS/SNS based on automation Terraform, Ansible, Python, Bash Scripts.
• Participated in writing scripts for test automation.

Environment: Python,, CI/CD, Eclipse, Shell Scripting, HTML, Jason, SVN, CSS, Bugzilla, Apache Web Server, Apache spark, Git, Jenkins Django, C++, MySQL, Oracle 11. 2, Linux.

Python Developer

Confidential - Washington, DC

Responsibilities:

• Representation of the system in hierarchy form by defining the components, subcomponents using Python and developed set of library functions over the system based on the user needs.
• Implementation of AWS Comprehend tool for detecting customer reviews either positive or negative usinglambdafunctions.
• Implemented RESTful Web-Services for sending and receiving the data between multiple systems.
• Developed tools using Python, Shell scripting, XML to automate tasks.
• Enhanced by adding Python XML SOAP request/response handlers to add accounts, modify trades and security updates.
• Developed a Front-End GUI as stand-alone Python application.
• Used AWSEMRto transform and move large amounts of data into and out of S3 and DynamoDB.
• Debug application deployments on multiple levels.
• Involved in development of Web Services using SOAP for sending and getting data from the external interface in the XML format.
• Build and deployed the code artefacts into the respective environments in the Confidential Azure cloud.
• Developing scalable and reusable database processes and integrating them.
• Integrated google autantication wif theserverlessapplication
• Installing and automation of application using configuration management tools Puppet and Chef. Using python NLTK tool kit to be used in smart MMI interactions.
• Supported development of Web portals, completed Database Modelling in PostgreSQL, front end support in HTML/CSS, jQuery.
• Build development &deployingserverlessstructure wif AWS Lambda, CloudFormation, DynamoDB, S3, AWS AppSync, SES, Cognito, Secret Manager, IAM.
• Involved in various phases of the project like Analysis, Design, Development, and Testing.
• Designed and maintained databases using Python and developed Python based API (RESTful Web Service) using Flask SQL Alchemy and PostgreSQL.
• Used Django & Flask framework for API creation and application development.
• Used private Git for the version control.
• Worked on SQL and PL/SQL for backend data transactions and validations.
• Designed and developed theserverlessdata pipeline using AWS Glue for the collection, cleaning, and processing of the gigantic data files which contain online advertisement’s clicks and impressions.

Environment: Python, Django, Rest, Apache Tomcat, Azure, MS Team Foundation Server, jQuery, HTML, CSS, JSON, XML, JIRA, PyCharm.

Jr. Python Developer

Confidential - Columbus, OH

Responsibilities:

• Participated in various phases in lifecycle of projects including Requirement Analysis, Design, Development, Deployment and Testing.
• Created interactive Dashboard utilizing Node. is and using Node-RED.
• Worked on Code-Refactoring for many modules to increase code efficiency.
• Participate in Code reviews and identify potential issues.
• Developed test cases and performed unit testing.
• Virtualization experience using VMware.
• Wrote Unit and Integration Tests for all the ETL services.
• Used RESTful Web Services to read the XML content from suppliers.
• Build API services wif REST endpoints using Flask framework.
• Implemented Multi-threading in Python where Threads aggressively monitor for different types of incoming server requests on the build.
• Built an ETL data pipeline in Python.
• Worked wif Node.js middleware’s body-parser to configureJSONdata.
• Used Restful Web services for integration wif many monitoring devices.
• Migrated the Django database from SQLite3 to MySQL wif complete data integrity.
• Knowledge of user autantication to various systems using OAuth.
• Used Pandas for handling large volume of data as Data Frames. Written scripts to handle missing data, for data analysis and to reduce dimension.
• Used Jira for issue tracking and used Bitbucket wif Git for version controlling.

Environment: Python, Django, MySQL, REST API, JSON, JQuery, XML.