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jobs
Python Backend Developer
Vengal Rao Eppa
,
Sunbury-On-Thames, United Kingdom
Experience
Other titles
Skills
I'm offering
A passionate Python Developer and Data Engineer.
Markets
United Kingdom
Industries
Language
English
Fluently
Ready for
Larger project
Ongoing relation / part-time
Full time contractor
Available
My experience
2020 - 2021
job
Senior Python Developer
ARDANIS.
Vyze Mastercard
Python, Developer
2020 - 2020
job
Senior Python Developer
WIPPIT.
GSK
Python, Developer
2019 - 2020
job
Python Developer
Nano IT Solutions Limited.
Built an Application for Fashion Retailers B2B combining real time consumer demand, store, blogger and consumer co-creation for a more precise product decision
Environment: Python 3.6, Scrapy, Docker, MySQL, Pandas, Apache HBASE REST API, AWS
Responsibilities:
• Wrote Python Scrapy scripts for Web Scrapping for various retailers.
• Maintained optimal data pipeline architecture, improved efficiency and quality
• Set up Scheduled Scrapy importer to run on regular intervals (6 hours) to process the records and data
• Build API's to store and retrieve/query WEB form data, filled by the end users
• Designed an Importer API which runs thousands of import jobs in retrieving and converting the contact data into JSON and saving them into company account for processing and storage
• Performed Data Manipulation and Analysis utilizing Python Pandas and NumPy libraries
• Utilized Elastic Beanstalk for creating Continuous Integration Pipelines
• Implemented Docker on the production side and worked on Docker Images and containers for deploying Web Applications and Web Scraping Scripts
• Data acquisition and Develop data set processes and maintained data reliability
• Created Python scripts capable of data access, manipulation, visualization, and reporting
Environment: Python 3.6, Scrapy, Docker, MySQL, Pandas, Apache HBASE REST API, AWS
Responsibilities:
• Wrote Python Scrapy scripts for Web Scrapping for various retailers.
• Maintained optimal data pipeline architecture, improved efficiency and quality
• Set up Scheduled Scrapy importer to run on regular intervals (6 hours) to process the records and data
• Build API's to store and retrieve/query WEB form data, filled by the end users
• Designed an Importer API which runs thousands of import jobs in retrieving and converting the contact data into JSON and saving them into company account for processing and storage
• Performed Data Manipulation and Analysis utilizing Python Pandas and NumPy libraries
• Utilized Elastic Beanstalk for creating Continuous Integration Pipelines
• Implemented Docker on the production side and worked on Docker Images and containers for deploying Web Applications and Web Scraping Scripts
• Data acquisition and Develop data set processes and maintained data reliability
• Created Python scripts capable of data access, manipulation, visualization, and reporting
Integration, UP, Processes, Processing, Production, Web, Visualization, Storage, Developer, Continuous integration, Architecture, Blogger, Mysql, Apache, Fashion, REST, JSON, REST API, AWS, Docker, B2B, API, Python
2018 - 2020
job
Data Engineer & Python Developer
NANOIT SOLUTIONS LTD.
DfE and Pilot Digital
Python, Developer
2018 - 2019
job
Data Engineer
Department of Education.
Data Migration and Web Application integration using Python, Django
Environment: Python, Django, SQL Server, Pandas, REST API, AWS
Responsibilities:
• Migrated Database from Various Sources (3rd Party) Database to AWS(Amazon) RDS
• Working with various web servers, application servers, and database servers.
• Developed views and templates with Python and Django's to create a user web interface
• Used Django REST framework and integrated new and existing API's endpoints
• Integrating public subnets (web servers) with private subnets (database servers) within a VPC
• Worked with Elastic Beanstalk for quick deployment of services such as EC2 instances, Load Balancer on RDS
• Integrating public subnets (web servers) with private subnets (database servers) within a VPC.
• Wrote and executed various SQL database queries using Python-SQL connector
• Provide convenient methods of joining and transforming data in ways common to our workflow
• Created S3 buckets and managed policies and utilized S3 bucket and Glacier for storage and backup on AWS
Environment: Python, Django, SQL Server, Pandas, REST API, AWS
Responsibilities:
• Migrated Database from Various Sources (3rd Party) Database to AWS(Amazon) RDS
• Working with various web servers, application servers, and database servers.
• Developed views and templates with Python and Django's to create a user web interface
• Used Django REST framework and integrated new and existing API's endpoints
• Integrating public subnets (web servers) with private subnets (database servers) within a VPC
• Worked with Elastic Beanstalk for quick deployment of services such as EC2 instances, Load Balancer on RDS
• Integrating public subnets (web servers) with private subnets (database servers) within a VPC.
• Wrote and executed various SQL database queries using Python-SQL connector
• Provide convenient methods of joining and transforming data in ways common to our workflow
• Created S3 buckets and managed policies and utilized S3 bucket and Glacier for storage and backup on AWS
Database, Framework, Server, Web, Storage, Backup, Amazon, Workflow, Integration, Sql, REST, Django, Deployment, REST API, SQL Server, AWS, API, Python
2017 - 2018
job
Python Developer
Joy-Tech Consultancy.
Keen Footwear
Joy-Tech Consultancy Role: Python Developer
Keen Footwear July 2017 - Aug 2018
Keen Footwear uses the management system that records item stocks and supplies across different locations. The system also records statistics on item usage, trends, and demand over time, which will then be analysed by using Python modules for business illustration and financial projections.
Environment: Python, Django, PostgreSQL, GitHub, REST API, AWS, Pandas and NumPy
Responsibilities:
• Involved in Development, Implementation, and Design Architecture of the application
• Implemented the project using CRISP-DM Methodology for Data Preparation and Processing
• Responsible for the Backend team and progress of the project
• Performed Data processing and cleaning to understand the importance of data imputation, handling incorrect data
• Involved in developing and maintaining a backend web service and created a REST service by using Django REST framework
• Built a microservice that can receive an uploaded image and return a unique identifier for the uploaded image that can be used subsequently to retrieve the image
• Developed and maintained the back end of the website using Django framework along with PostgreSQL database
• Utilised Python's Matplotlib to process project data and show sales visualisation for illustration and presentation
• Developed reliable Django web applications and deployed on AWS
• Auto Scaling instances to ensure 100% availability of servers and instances and preventing excess charge on unused instances during low traffic per customer's request.
• Securing and ensuring the integrity of servers and systems, by creating and managing security groups and network ACLs to ensure controlled access to instances.
• Responsible for development of code within each module, as well as integration between the modules
• Developed a notification system of stock to the warehouse and sales department
Joy-Tech Consultancy Role: Python Developer
Keen Footwear July 2017 - Aug 2018
Keen Footwear uses the management system that records item stocks and supplies across different locations. The system also records statistics on item usage, trends, and demand over time, which will then be analysed by using Python modules for business illustration and financial projections.
Environment: Python, Django, PostgreSQL, GitHub, REST API, AWS, Pandas and NumPy
Responsibilities:
• Involved in Development, Implementation, and Design Architecture of the application
• Implemented the project using CRISP-DM Methodology for Data Preparation and Processing
• Responsible for the Backend team and progress of the project
• Performed Data processing and cleaning to understand the importance of data imputation, handling incorrect data
• Involved in developing and maintaining a backend web service and created a REST service by using Django REST framework
• Built a microservice that can receive an uploaded image and return a unique identifier for the uploaded image that can be used subsequently to retrieve the image
• Developed and maintained the back end of the website using Django framework along with PostgreSQL database
• Utilised Python's Matplotlib to process project data and show sales visualisation for illustration and presentation
• Developed reliable Django web applications and deployed on AWS
• Auto Scaling instances to ensure 100% availability of servers and instances and preventing excess charge on unused instances during low traffic per customer's request.
• Securing and ensuring the integrity of servers and systems, by creating and managing security groups and network ACLs to ensure controlled access to instances.
• Responsible for development of code within each module, as well as integration between the modules
• Developed a notification system of stock to the warehouse and sales department
Architecture, Customer, Backend, Framework, Rest Service, Processing, Web, Development, Developer, Implementation, Network, Statistics, Website, Service, Security, Design, Integration, Github, Sales, Management, Database, REST, Django, PostgreSQL, REST API, AWS, Backend, API, Python, Illustration
2016 - 2017
job
Python Developer
Optim Technologies.
Southampton Solent University
Optim Technologies
Role: Python Developer
Southampton Solent University June 2016 - July 2017
I was responsible for creating and maintaining the backend of the website that provided the detailed information about the Universities enrolment, courses management, and test scheduler, and service charges. Developed back-end of the application which was using Python and Django Framework.
Environment: Python, PostgreSQL, Django
Responsibilities:
• Developed web applications using Python and Django
• Responsible for creating the Django application with custom models, views, and routing
• Created custom models and used Django ORM to perform CRUD operations
• Developed Django views and templates to create user-friendly website interface
• Created database using PostgreSQL
• Implement and maintain database code in the form of stored procedures, scripts, queries, views, triggers
• Collaborated with front end developers to define APIs
• Designed views and templates with Python Django's view controller and templating language to create a web interface
Optim Technologies
Role: Python Developer
Southampton Solent University June 2016 - July 2017
I was responsible for creating and maintaining the backend of the website that provided the detailed information about the Universities enrolment, courses management, and test scheduler, and service charges. Developed back-end of the application which was using Python and Django Framework.
Environment: Python, PostgreSQL, Django
Responsibilities:
• Developed web applications using Python and Django
• Responsible for creating the Django application with custom models, views, and routing
• Created custom models and used Django ORM to perform CRUD operations
• Developed Django views and templates to create user-friendly website interface
• Created database using PostgreSQL
• Implement and maintain database code in the form of stored procedures, scripts, queries, views, triggers
• Collaborated with front end developers to define APIs
• Designed views and templates with Python Django's view controller and templating language to create a web interface
Python, Backend, Operations, PostgreSQL, Django, Database, Management, Stored procedures, Service, Test, Website, Developer, Web, Framework, Backend
2015 - 2016
job
Business Analyst
Srindu Soft LTD.
Analyst
2013 - 2015
job
Business Analyst
Exal IT.
Analyst
2011 - 2013
job
BI / Database Developer
Delta Communications Ltd.
Database, Developer, BEE
2007 - 2008
job
Jr Software Engineer
Tele Paradigm Networks Ltd.
Software
My education
2009
-
2010
n/a
MSc, (MSc) - Computer Science
MSc, (MSc) - Computer Science
2003
-
2007
JNT University
Bachelors, (B. Tech) - Computer Science Engineering
Bachelors, (B. Tech) - Computer Science Engineering
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