Gaurav is available for hire
Hire GauravGaurav Jain
Verified Expert in Engineering
Software Developer
Location
Jaipur, Rajasthan, India
Toptal Member Since
September 28, 2020
Gaurav is a passionate Python back-end software engineer with expertise in Django, cloud setup, and deployments, with in-depth knowledge of AWS services such as RDS, EC2, SQS/SNS, and S3. Gaurav has developed logistics, eCommerce, classified, and queuing systems and deployed applications using Docker. He is results-oriented, sharp, and enjoys delivering top products. Gaurav has experience with API integrations, API optimizations (reducing latencies), and building scalable APIs.
Portfolio
A Startup Company
Python, PostgreSQL, Django, Ruby on Rails (RoR), Amazon Web Services (AWS)...
MakeMyTrip
Amazon Web Services (AWS), Python, Python 3, Celery, Apache Kafka, MongoDB...
Delivery Hero
Python, Python 3, Django, Celery, Microservices Architecture, Microservices...
Experience
Availability
Part-time
Preferred Environment
Python, Python 3, Django, Git
The most amazing...
...Python/Django-based application I built allows users to publish their advertisements and control the entire lifecycle of their ad from placement to purchase.
Work Experience
Python Software Engineer
2023 - PRESENT
A Startup Company
- Migrated and transformed an existing legacy Ruby on Rails codebase to Python/Django, utilizing the capabilities of Django REST Framework.
- Leveraged Django's features, such as models (including proxy models), signals, model managers, custom middlewares, Celery, Django channels (for WebSockets), and tailored solutions for specific behaviors from a Ruby on Rails app.
- Implemented Pytest-based API tests extensively utilizing fixture capabilities. Integrated Factoryboy and coverage to complement the entire test suite.
Technologies: Python, PostgreSQL, Django, Ruby on Rails (RoR), Amazon Web Services (AWS), Django Channels, Django REST Framework, Celery, Pytest, Unit Testing, Algorithms, Heroku
Principal Software Engineer (Python)
2022 - 2023
MakeMyTrip
- Led the GI Hotels tech team within the MakeMyTrip (MMT) group, overseeing the accomplishment of goals outlined in the plan. MMT group is an indisputable company in the travel sector in India, having over 50% of the domestic market share.
- Participated in sprint planning and code reviews, collaborating with other teams to eliminate obstacles and facilitate progress.
- Contributed to making architectural decisions and conducted exercises for optimizing AWS costs to reduce the expenses associated with services.
Technologies: Amazon Web Services (AWS), Python, Python 3, Celery, Apache Kafka, MongoDB, Docker, Microservices Architecture, Microservices, Architecture, Software Architecture, APIs, API Integration, System Architecture, Web Servers, Cloud Deployment, Back-end, Back-end Development, Web Development, Technical Leadership, Cloud Architecture, API Development, Unit Testing, Pytest, Algorithms, Leadership
Software Engineer 2 (Python)
2021 - 2022
Delivery Hero
- Contributed to the tech team responsible for creating and overseeing tools and APIs utilized by DH companies worldwide.
- Employed tools and APIs to facilitate the seamless expansion of their respective local brands/products in the market.
- Took care of local teams dedicated to each brand's operations.
Technologies: Python, Python 3, Django, Celery, Microservices Architecture, Microservices, Architecture, Software Architecture, APIs, API Integration, System Architecture, Web Servers, Cloud Deployment, Back-end, Back-end Development, Web Development, Cloud Architecture, API Development, Unit Testing, Pytest, Django REST Framework, Algorithms
Software Engineer (Python)
2018 - 2020
Dubizzle
- Collaborated with a hybrid multi-cultural team of software engineers, product managers, and designers. Developed and managed the back-end services for the property vertical.
- Monitored and resolved client tickets. Apart from my routine job, I was involved in brainstorming sessions for new ideas, group code reviews, etc.
- Participated in the security guild at Dubizzle, where we focused on delivering integrity, availability, and confidentiality of user data. We worked closely with the OLX global security team, where we proactively secured all the platforms.
Technologies: Django, Python, Python 3, Git, REST APIs, Amazon Web Services (AWS), MySQL, Django REST Framework, Redis, Docker, Celery, RabbitMQ, Microservices Architecture, Microservices, Architecture, Software Architecture, APIs, API Integration, System Architecture, Web Servers, Cloud Deployment, Back-end, Back-end Development, Web Development, Cloud Architecture, API Development, Unit Testing, Pytest, Algorithms
Software Engineer (Python)
2016 - 2018
Fetchr
- Joined Fetchr in the initial phase of revamping the system. I was part of the team tasked with deprecating the existing ERP monolith system.
- Redesigned and developed the new logistic system using microservice architecture.
- Developed and managed RESTful APIs for mobile and web apps.
Technologies: Python, Python 3, Django, Celery, Django REST Framework, Amazon Web Services (AWS), Microservices, Microservices Architecture, Architecture, Software Architecture, APIs, API Integration, System Architecture, Web Servers, Cloud Deployment, Back-end, Back-end Development, Web Development, Cloud Architecture, API Development, Unit Testing, Pytest, Algorithms
Software Engineer (Python)
2014 - 2015
Zopper
- Contributed to Zopper's functioning as a hyperlocal eCommerce platform, aggregating local shopkeepers and enabling users to make online purchases from nearby stores.
- Involved in an early-stage startup to actively contribute to various company initiatives, working on diverse projects and experimenting with innovative ideas.
- Took full responsibility for developing, deploying, and maintaining various projects, most of which were built entirely from the ground up. Integrated 3rd-party APIs, including WeChat, to enhance customer outreach.
Technologies: Python, Django, Flask, Celery, Web Scraping, Unit Testing, Pytest, Django REST Framework, Selenium, Algorithms
Experience
Classified Web App
A Python/Django-based application that allows end users to publish their advertisements digitally to millions of people. The users maintain control of the entire lifecycle of their ad from first placing it to the product being purchased.
Hyperlocal eCommerce App
Worked with a hyperlocal eCommerce startup that aggregated all local shopkeepers on its platform and allowed end-users to buy from the nearest shop online. I created APIs for mobile apps and web apps to consume. I got the opportunity to work on this project end to end, which involved designing, developing, and deploying the system on production.
Marketplace for Home Products and Experts
An eCommerce for mobile. I worked on developing content and a community-powered eCommerce app for home products. The app would serve as an online content-driven interior designer and furniture marketplace. This company is inactive.
Skills
Languages
Python, Python 3
Frameworks
Django, Django REST Framework, Selenium, Ruby on Rails (RoR), Django Channels, Flask
Libraries/APIs
REST APIs, API Development
Tools
Git, Celery, Pytest, RabbitMQ
Paradigms
Unit Testing, Microservices Architecture, Microservices
Other
APIs, API Integration, Back-end, Back-end Development, Web Development, Computer Science, Architecture, Software Architecture, System Architecture, Web Servers, Technical Leadership, Cloud Architecture, Algorithms, FastAPI, Web Scraping, Leadership
Platforms
Amazon Web Services (AWS), Docker, Apache Kafka, Heroku
Storage
PostgreSQL, MySQL, Cloud Deployment, Redis, MongoDB
Education
2009 - 2013
Bachelor's Degree in Computer Science
The LNM Institute of Information Technology - Jaipur, Rajasthan, India
Certifications
MARCH 2020 - PRESENT
Nanodegree in Machine Learning Engineer
Udacity
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