Sree Sajai S

Consumer:

• An independent module which handles Authentication of all Servify’s consumers and helps in the creation of consumers and onboarding their respective devices into Servify’s system
• Built Consumer Service from scratch by infusing different arch layers all inspired by the
• MVC architecture with the code written on Express & Typescript
• Singleton design pattern has been followed in the application to avoid creating multiple instances for every route/service layer calls
• Used Redis to store the frequent reads that are happening from the system and improvised the API latency from a number of seconds to milliseconds
• Monitored the application performance with Kibana elasticsearch & Datadog to stabilize the application and created slack channel hook alerts specifically implemented to receive production errors and alerts
• Used SonarQube to enhance the code quality and thereby followed best practices to improvise unit testing and code coverage
• Used gitlab as a versioning control tool where all release details are maintained by list of major/minor versions and categorized them by means of Tags.
• Reviewed code of my peers and suggested some best practices to refactor the codebase.

Vakilbandhu :

• Independently designed APIs and database for the VakilBandhu application to handle the complete end-to-end legal services right from user authentication, case creation, assigning cases to advocates, updating the case histories, document scrutiny and approval, filing a case, and case closure using Express and Serverless framework
• Architected the system with microservices for enhanced scalability, the reason being advocates and legal admins had their specific roles in place
• Exploited AWS services like Cognito, Lambda, API gateway, DynamoDB,CloudFormation
• Used Lambda to handle compression and set up cron jobs to keep track of cases on a day-to-day basis
• Setup serverless framework in CI/CD systems which translates yml file to a single AWS CloudFormation template

DriverBandhu :

• Independently designed APIs and database for the Driverbandhu mobile and enter-prise web application to accommodate Driver authentication, Job, Trip, Insurance management of drivers and their respective enterprises using Express and Serverless framework.
• Architected the system with microservices for enhanced scalability to improvise the way function was deployed.
• Exploited AWS services like Cognito, Lambda, API Gateway, DynamoDB, SNS.
• Setup serverless framework in CI/CD systems which translates yml file to a single AWS CloudFormation template.

• An e-commerce web application to shop cancer-related products and to raise funds for cancer patients for their wellness.
• Contributed in terms of crafting best in class UI/UX for a better shopping experience and built APIs.
• Worked on Express, Shopify APIs to accommodate features to create and handle promo codes, coupon codes, handling cart items, checkouts, payment.
• Enhanced performance of the application using ElastiCache for Redis as a cache layer.
• Architected the app to scale across multiple regions.
• Proactively enhanced the idea of minimizing the number of clicks needed to checkout and make a payment.

• A replica of cookbook where a user will be able to post their recipes and even order some of the exotic ingredients.
• Singly designed APIs using Express and LoopBack.
• Contributed in crafting the application in terms of suggestions where any user could order products without authentication and it worked wonders.
• Offered contribution in building UI using React.

• Worked for a startup and BYJUs in a business development role.

• Worked on File Request Processing.
• Designed application components through Java and Informatica.
• As a middleware developer designed an application to downstream incoming files formatted in XML to DOC/RTF.