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Sergey - Python Developer

[email protected]

Location: Daly City, California, USA

Relocation: CA / Remote

Visa: USC

Sergey Python Developer 973-658-5779 [email protected] Daly City, CA CA / Remote USC Professional Summary: Over 23 years of experience into software development as a Web/Application Developer, Python Developer, tester, Build engineer, Php and wordpress developer and coding with analytical programming using Python and Java. Good Experience with Django, a high - level Python Web framework. Experience object oriented programming (OOP) concepts using Python, Django, Flask, Pearl, Ruby and Linux. Experienced in developing web-based applications using Python, Django, XML, CSS, HTML, JavaScript, Angular JS and JQuery. Good experience with AWS Cloud EC2, Simple Storage Service S3, Lambda, Terraform. Familiar with JSON based REST Web services and Amazon Web Services (AWS). Worked on SQL, MySQL, PostgreSQL, MongoDB, Oracle, ASLALchemy and PL/SQL stored procedures which are used to create access to data and deployed them to Oracle and SQL server databases. Well versed with design and development of presentation layer for web applications using technologies like HTML, CSS, JQuery, XML and JavaScript. Working knowledge on Hadoop eco-systems for Bigdata technologies and expertise working on Snowflake queries. Worked in agile and waterfall methodologies with high quality deliverables delivered on-time. Maintained detailed documentation and architectural solutions in IT infrastructure and sales systems. Good experience with continuous integration and automation using Jenkins, Kubernetes, Docker and RabbitMQ. Experience with Unit Testing/ Test Driven Development (TDD), Load Testing. Developed the required XML Schema documents and implemented the framework for parsing XML documents. Experienced with design Methodologies like MVC, OOP, MVVM and OOD. Working Knowledge on VMWares and integrating them into Putty. Working experience with various types of operating systems Centos, Linux, Ubuntu and Windows. Well versed using GitHub and its components. Practical experience with working on multiple environments like development, testing, production. Excellent analytical and problem solving skills and ability to work on own besides being a valuable and contributing team player. Technical Skills: Languages: Python , PHP, Java, ColdFusion, Perl, JavaScript, JSON, HTML5, XML, Ajax, JQuery Familiar with: C/C++, Ruby, Flex, CSS3, Angular, React JS Databases: MySQL, PostgreSQL, Sql Server, MongoDB, Solr Server, Oracle Warehouses: Hadoop, Snowflake MVC Frameworks: CodeIgniter, Django, Ruby on Rails, Symfony, Java Spred, Jersey, Laravel, Selenium, Flask CMSs: WordPress, Drupal Protocols: HTTP, FTP, POP3, SMTP, REST, SOAP, IMAP, VMWare, VirtualBox Platforms: Microsoft Windows, Linux, Mac Other: Dreamweaver, Eclipse IDE, NetBeans IDE, IntelliJ IDEA, Navicat, FlashFXP, XAMPP, LAMP, VS Code Education Qualification: M.S. Data Science, University of Colorado, Boulder, CA Fall 2022 M.S. Computer Science, American Sentinel University, Aurora, CO Spring 2006 B.S. Computer Science, California State University of East Bay, Hayward, CA Summer 2000 Professional Experience: Cox Automotive, Sacramento, CA May 2022 to Aug 2023 Senior Software Engineer Resposibilities: Created and modifyed payment services with Python using Django Rest Framework, AWS, and Oracle database. Debugged payment services using the Postman application and Splunk queries. Deployed applications using GitHub and Jenkins. Created dashboards and alerts for New Relic with Python and Terraform Created schemas for Draas Setted with React.js and Terraform Responsible for generating and delivering the complete test status reports. Performed troubleshooting, fixed and deployed many Python bug fixes of the two main applications that were a main source of data for both customers and internal customer service team Environement: Python, Django, AWS, Oracle, Postman, GitHub, Spunk, React JS, Terraform, Jenkins. Capital One, Richmond, VA Oct 2021 to Mar 2022 Python Developer Resposibilities: Created AWS Lambda script to replace exited AMI in ASG with new one and attach old and new EBS volumes and Snapshots to the Launch Template using Python with boto3 and Mysql libraries. Created AWS Lambda script for Jenkins security groups using Python with Mysql, boto3, and subprocess libraries. Created AWS Lambda script for Jenkins IAM role using Python with Mysql and boto3 libraries. Created AWS Lambda script to run ECS tasks using Python with Mysql and boto3 libraries. Added support for Amazon AWS S3 and RDS to host static/media files and the database into Amazon Cloud. Worked with JSON based REST Web services and Amazon Web Services (AWS). Environment: AWS, Lambda, ECS, Python, MySql, Boto3, AMI, Jenkins, JSON, REST, AWS S3. FreddieMac, McLean, VA Nov 2020 to Oct 2021 Python Automation Engineer Resposibilities: Created the BladeLogic depot and job objects. Developed test automation framework scripts using Python. Implemented Page Object Model framework with Python. Automated backup failure monitored reports using Python, Jython, and NSH scripts on the TMS servers. Automated Monthly Patch Reported using Python with pandas, openpyxl, csv, and requests libraries. Automated Daily Report for AWS Auto Scaled Groups, EC2, AMI components using Python with boto3 and openpyxl libraries. Environment: Python, Jython, Pandas, Openpyxl, CSV, AWS, EC2, AMI. Various, Campbell, CA Dec 2019 to Oct 2020 DevOps/ Build Engineer/Python Developer Resposibilities: Created Centos packages using Python with yum libraries Created Dashboard for Server Roles table using Python, Mysql, Flask, Chart.js, and Datatables library Installed Ubuntu and Centos on Virtual Box and Configured VS Code to work remotely with external servers. Installed Docker and Kubernetes on Ubuntu to run Splash for scraped websites. Scraped internal links from FriendFinder Networks using Python with scrapy and LinkExtractor libraries. Scraped data from internal websites using Python with scrapy and splash libraries Created Restful Services using Python with Django and Django Restful Framework. Created MQ using RabbitMQ, Redis, Flower, and Python with Django framework and Celery library. Environment: Python, MySQL, Flask, Chart.js, Ubuntu, CentOS, VS Code, Dockker, Kubernetes, Django, RabbitMQ, Celery. Cisco, San Jose, CA Feb 2019 to Sep 2019 Python Developer Resposibilities: Automated a transfer of big data from Hadoop to Snowflake using Python Hashed Snowflake SQL statements of History table using Python Calculated the maximum length of Hive table columns using Python with pyhive and pyspark library. Parallelized execution of hive maximum length script using Python with multiprocessed library Automated concurrent execution of Snowflake queries using Python with threaded library Automated Snowflake data shared for different accounts using Python. Synchronized deletion of Teradata and Snowflake using Python Automated re-execution of Snowflake SQL statements using Python Automated reload of CSV files into Snowflake using Python and Bash Environment: Python, Hadoop, Snowflake, Teradata, CSV, Bash, Hive, SQL. Oracle, Santa Clara, CA May 2018 to Dec 2018 Network Engineer III/Python Developer Resposibilities: Created Restful Services with Python, Flask, and Oracle Verified zones using Python with pexpect and subprocess libraries Monitoring and optimizing the database performance through database tuning, system tuning, application/SQL tuning. Used Python and Django creating graphics, XML processing, data exchange and business logic implementation Data mapping, logical data modeling, created class diagrams and ER diagrams and used SQL queries to filter data within the Oracle database. Speeded up Restful services by replaced Oracle Queries with Dictionary using Python, Flask, and SQLAlchemy Fixed existed Restful Services for Cloud Computed Application Environment: Python, Flask, Oracle, SQL, Django, XML, SQLAlchemy, RESTful services. Cisco, San Jose, CA Feb 2018 to Apr 2018 Technical Lead Resposibilities: Automated Session Process using Python and Oracle Involved in developing web-based application using Python, Django, JavaScript, MongoDB, and HTML Developed web applications in Django Framework's model view control (MVC) architecture. Used Pandas library for statistics Analysis. Extensively worked on various Python IDE's using PyCharm and Sublime Text. Developed & designed automation framework using Python and Shell scripting. Responsible for user validations on client side as well as server side. Automated Apache Access Log Process with Python and MongoDB. Created Library Cache Pin service with Python and Flask. Environment: Python, Oracle, Django, JavaScript, Flask, Oracle, SQL, Django, XML, IDE s, PyCharm, MongoDB. Cisco, San Jose, CA Apr 2017 to Feb 2018 Python Developer Resposibilities: Automated OpenShift Process using Python Installed OpenShift, Kubernetes, and Docker Knowledge in PIP in working with Software pckages Worked on Django API's for accessing the database. Designed and Developed User Interface using front-end technologies like HTML, CSS, JavaScript, JQuery, Bootstrap and JSON. Handled all the client side validation using JavaScript Assisted AWS team engineers with Python Development Automated AWS EC2 using Python with boto3 library Environment: Python, OpenShift, Kubernetes, Docker, PIP, HTML. CSS, JavaScript, JQuery, JSON, AWS, EC2. HCL America, at Verizon, San Jose, CA Aug 2016 to Feb 2017 Technical Lead Resposibilities: Tested IOS and Android mobile apps with Python Hooks. Designed Hooks using Python with WebSocket library. Developed test plans and procedures from the requirement and specification documents. Wrote Unit Tests and maintained PEP8 code. Responsible for generating and delivering the complete test status reports. Worked on Python Open stack API's. Used Python and Django creating graphics, XML processing, data exchange and business logic implementation Wrote and executed various MYSQL database queries from Python using Python-MySQL connector and MySQL dB package. Analyzed performance test requirements and developed test plans and have done debugging to understand test objective requirements. Implemented WebSocket Test App using Python with Django framework. Environment: Python, WebSocket, PEP8, API s, XML, MYSQL, Django, Unit testing. eTouch, at Google, Mountain View, CA Mar 2016 to Jun 2016 Python Developer Resposibilities: Installed and configured 802.11ac routers. Wrote AP Configurators for 802.11ac routers using Python with Selenium Library. Run functional tests with python to check Bands, Modes, Channels, Security, and Visibility of the routers. Environment: Python, Selenuim, WebSocket, PEP8, API s, XML, MYSQL, Django, Unit testing. Cisco, Milpitas, CA Oct 2015 to Jan 2016 Python Test Engineer Resposibilities: Tested Network Configuration and Clustered with Robot Framework Developed/Updated System Test Plan, Test scenarios and Test Scripts as per the requirements and Change Request Document. Developed and executed White box test cases using Python, Unitest/Pytest/Robot framework & PyCharm/Ride. Developed and executed manual and automated tests in different platforms using Python and Selenium library. Involved in the Continuous Integration of the automation framework with Jenkins with Git/Github repository. Tested applications Performed Regression and Integration Testing. Developed and conducted system and user acceptance test plans on completion of system testing before installation of the application on user environment. Performed Back end Testing-using SQL Created a Library for Robot Framework using Python Environment: Python, Selenuim, Pycharm, Jenkins, GitHub, SQL. VMWare, Palo Alto, CA Jul 2015 to Sep 2015 Software Engineer Resposibilities: Supported Atlas, ETL, and MyLearn applications written on PHP and Perl Involved in implementing various design patterns including MVC. Worked on CSS Background, CSS positioning, CSS text, CSS border, CSS margin, CSS padding, CSS table, CSS floats, cross browser compatibility and CSS behaviors in CSS. Used JQuery slide menu, easing plugin to implement the front end. Created Python scripts to find an error in the Atlas backend Created Perl and Python scripts to automate the fix of errors Environment: Php, Pearl, ETL, MVC, CSS, JQuery, Python Scripting. Apple, Cupertino, CA May 2015 to Jun 2015 Map Data Test Engineer Resposibilities: Wrote test scripts with Groovy, Python, and Jython using SVL, JTS, Geoscript, Hive, and Protobuf libraries Created and modifyed Json on Spectrum for fail and pass data Worked on data validation, Test palnning, Test Execution, Automation, Bug identification and reporting, Regression testing, Performance testing, Geospatial analytics, documentation and collaboration. As a Map Data Test Engineer I played a vital role in ensuring thr reliability and accuracy of map data, which is vital for various applications including GPS navigation, autonomous vehicles, location-based services and geospatial analysis. Worked in ensuring the map data complies with industry standards and regulations, such as geographic information system (GIS) and navigation safety requirements. Environment: Python, Groovy, Jython, SVL, Geoscript, Hive, GIS and GPS. Entryless, Redwood City, CA Mar 2015 to Mar 2015 PHP Developer Resposibilities: Created accounted based application with Xero and Myob Apis using php Involved in implementing various design patterns including MVC. Developed user interface using PHP, Codeigniter, NOCMS, bootstrap, Ajax, JQuery, HTML, CSS Modified, Improved corrected html, css, js structure Worked on CSS Background, CSS positioning, CSS text, CSS border, CSS margin, CSS padding, CSS table, CSS floats, cross browser compatibility and CSS behaviors in CSS. Designed Rich Internet Applications RIA's and GUI layouts by using Adobe Dreamweaver CS4 and AJAX. Environment: Python, Groovy, Jython, SVL, Geoscript, Hive, GIS and GPS. Lithium, San Francisco, CA Oct 2014 to Nov 2014 Python Developer Resposibilities: Wrote Unit, Functional, and Integration test cases for Cloud Computed applications on AWS using Python with boto library. Wrote Python scripts with CloudFormation templates to automate installation of Autoscaled, EC2, VPC, and other services Wrote Integration tests to check installation of Skybase server on Shippable Environment: AWS, Python, EC2, VPC, Skybase. LinkedIn, Mountain View, CA Jun 2014 to Jul 2014 Software Engineer Resposibilities: Created Rosetta Web Based application with PHP Laravel, MySQL, MongoDB, and JSON. Created and modifyed applications using PHP and Sql Server. Created PHP scripts for transferred data from MongoDB to MySQL with changed schema. Deployed apps with GIT HUB. Environment: Php, SQL Server, MongoDB, GitHub. Valiantica Inc, San Jose, CA Apr 2014 to Jun 2014 Software Engineer Resposibilities: Created License Management System software with PHP, CodeIgniter, MySQL, JQuery, and DataTables Involved in developing interactive web applications using a dynamic scripting language like PHP, Ruby, and Python Perl. Used Linux command line environment and other tools related to the LAMP stack. Used PHP MyAdmin to handle the administration of MYSQL over the World Wide Web. Created HTML5 and CSS from Photoshop mockups. I learned scalability and core OOPs concepts of PHP Created Images, Logos and Icons that are used across the web pages using Adobe Flash and Photoshop. Defined and developed the application's presentation layer using HTML5, CSS3, JavaScript and jQuery Scripting. Developed cross browser and multi browser compatible web pages using HTML5, CSS3, and JavaScript. Produced content pages with CSS3 layout and style markup presentations and also used JavaScript methods and properties. Debugged and tested of the applications Environment: Php, MYSQL, JQuery, Php, Ruby, Pearl, LAMP, OOP s, HTML, CSS, JavaScript. True Sample, San Francisco, CA Jan 2014 to Mar 2014 Software Engineer Resposibilities: Created and modifyed True Sample applications using PHP and Sql Server Involved in implementing various design patterns including MVC. Extensively worked on Drupal and other CMS theming Used rotator.js, JQueryslidemenu, easing plugin to implement the front end. Developed user interface using PHP, Codeigniter, NOCMS, bootstrap, Ajax, JQuery, HTML, CSS Developed compatible User Interface functionality using jQuery, Ajax, JavaScript other libraries. Modified, Improved corrected html, css, js structure Designed mockups, GUI layouts by using HTML, DHTML, XHTML, XML, CSS and JavaScript. Worked on CSS Background, CSS positioning, CSS text, CSS border, CSS margin, CSS padding, CSS table, CSS floats, cross browser compatibility and CSS behaviors in CSS. Environment: Php, MYSQL, JQuery, Php, Ruby, Pearl, LAMP, OOP s, HTML, CSS, JavaScript. CBS Interactive, San Francisco, CA Mar2013 Sep 2013 Java Software Engineer Resposibilities: Created restful web services for Catalog and Priced with Java Spred MVC, Jersey, MySQL, and MongoDB. Created UI for Product Attribute Manager with PHP MVC Symfony2, JQuery, DataTables, and Twig Deployed apps with Ant, GIT HUB, subversion, Hudson, Cadet, and Jenkins. Used third party JQuery based plug-ins like JQueryUI, Datatables etc. Heavily using JavaScript for Form Submit and other UI elements during development. Utilize in-depth knowledge of Technical experience in LAMP and other leaded-edge products and technology in conjunction with industry and business skills to deliver solutions to customer. Environment: MVC, GitHub, Jenkins, ANT, Php, MYSQL, JQuery, Php, Ruby, Pearl, LAMP, OOP s, HTML, CSS, JavaScript. Cisco, Milpitas, CA May 2012 Oct 2012 Software Engineer Resposibilities: Wrote functional phpunit test cases for DataLayer, KodiakApi, and Searchserver classes using PHP, Curl, XML, JSON, Solr APIs, REST base services, Vmware, and PostgreSQL Wrote functional JUnit test cases for Analytics and Vocab using Java, XML, JSON, JSONAssertion, HTTPURLConnection, Selenium, and PostgreSQL. Environment: Php, KodiakAPI, Curl, XML, JSON, Rest, PostgreSQL, JSON, XML, JAVA, Selenium. GovernSoft, Los Altos, CA Jan 2012 Feb 2012 PHP Developer Resposibilities: Rewrote Cobol Business Application to PHP with CodeIgniter MVC Framework and MySQL Created Business Application Generator using CodeIgniter MVC Framework and MySQL Maintain existing software systems by identifying and correcting software defects. Web Technologies: HTML, JavaScript, CSS, JQuery, Handlebars Web/Application Server: Apache Tomcat Module owner for Apache Tomcat server. Key developer at Front-end. Environment: Php, MVC, MySQL, CodeIgniter,CSS, JQuery. Federal Reserve Bank of San Francisco San Francisco, CA Sep 2000 Sep 2011 Web Software Developer Resposibilities: Rewrote ColdFusion Applications to PHP with CodeIgniter MVC Framework and MySQL Created and modifyed Plug-ins on WordPress CMS using PHP and MySQL Network and System Programmed using Ruby, Perl, and Python Installed and configured LAMP stack on Ubuntu and CentOS Linux operated systems. Created RSS reader using PHP, JQuery, XML, CSS3, and MySQL Created WebRed application using Java Swed and MySQL Created FedRed application using JavaScript and ColdFusion and MySQL QA White Box using ColdFusion, PHP, Python, Selenium, and MySQL Environment: Php, MVC, MySQL, Python, JavaScript, LAMP, CodeIgniter,CSS, JQuery. Keywords: cprogramm cplusplus quality analyst user interface message queue javascript sthree database information technology procedural language California Colorado Virginia