Chaitanya Gupta

Skills

Programming language & frameworks

C, C++, Nodejs, Express, Java, Spring/Guice, C#, PHP, Ruby, Ruby on Rails, Python, Django, Go

Database & cache solutions

MySQL, NoSQL, DynamoDB, MongoDB, Redis, Memcached

CI/CD tools

Git, Jenkins, Docker, Kubernetes, AWS CDK, CloudFormation, CloudWatch

CMS

Wordpress, Drupal, Joomla

Interests

Design, lead and execute solutions for real-world problems

- Actively working on solving business problems at current workplace
- Collaborated with mulitple early stage start-ups proposing the tech architecture
- Contributed to some open source projects

Mentorship and consultation

- Open to mentoring junior SDEs in the IT industry
- Have coached and mentored a couple of SDEs in previous organizations on how to perform better in interviews and also improve performance at work to move to the next level

Hackathons and comptetive programming

- Actively take part in hackathons organized within the workplace as well as the ones hosted by other tech organizations
- Have been participating in competitive programming challenges at various platforms

Work Experience

CureFit, July 2021 - Present

- Building the CRM platform to cross-sell and upsell personalized/customer-tailored packages

Amazon, July 2016 - June 2021

- Built a RESTful microservices architecture for third-party businesses to integrate with Amazon Prime APIs, providing seamless experience and benefits to customers in their domain and ecosystem
- Designed and developed a verification platform for customer identification based on the criteria defined by various Prime programs in Amazon such as Prime Student and short-lived campagins targeted on military individuals/veterans
- Built core acquisition platform for Prime membership and its variants targeted on specific audience segment

Paytm, December 2014 - June 2016

- Refactored and redesigned the shipper/courier partner selection module for a given marketplace order
- Added multiple features to the marketplace fulfilment module including merchant acknowledgement, order state management and return cycle of the order
- Migrated bus ticketing module from ROR to nodejs, integrated multiple third-party APIs in existing module
- Designed and developed third-party integrated finance services module for the marketplace

Samsung Research Institute, July 2013 - December 2014

- Built a deadlock detector for Samsung Smart TV for monitoring native processes
- Implemented a hybrid setup simulating smart classroom where a web client on multiple devices is trying to control the Smart TV by sending signals via websockets to the native processes running on Smart TV