Vishwanath Patil
Fremont,CA
Summary
- Experience 10+ years in developing micro services using Spring (boot and webflux)
- Leveraging Go lang and AWS lambda developed cookers that cooked live data from Kafka into DynamoDB and RDS.
- Hosted applications on AWS cloud: Terraform, RDS, S3, Redis, SQS, BeanStalk for scaling the application. Also leveraged Clouwatch, Splunk and Greylogs for logging.
- Used Docker for CI/CD, Redis for improving the database performance, Sonar for keeping up with code quality, GitHub for version control, Kubernetes for deploying services.
- Worked with both SQL and NoSQL databases like MySQL, Postgres and DynamoDB and utilized Hadoop HDFC for big data and analytics.
- Developed web applications in Test Driven Development using TestNg and used Mockito for stubbing
Overview
13
13
years of professional experience
Work History
Senior Software Engineer
Xperi Corporation
08.2021 - Current
- Leveraging AWS lambda and go lang developed cookers that cooked data from Kafka into DynamoDB for downstream systems to use the live data
- Using Spring Webflux developed microservices in java 20 and deployed using Kubernetes, which helped user to interact with Tivo services in cloucore platform
- Utilized Kafka for live streaming, Redis for caching, AWS terraforms for configuration of our services
- Used Lenses for topic management and querrying, Splunk for log and alert management
- Used Sonar for code quality and wrote unit tests to help keep up with the regressions
- Used Jenkins/docker for CI-CD, Send grid for email service, ITSI and Big panda for alert management
- Leveraged Spring JPA for object relation mapping
- Used RDS and DyanmoDB for data persistance
- Utilized AWS api gateways for authentication and autherization of services, used cloudwatch for log management.
Software Engineer
Tailored Brands, Inc.
09.2019 - 08.2021
- Developed REST based APIs in Java utilizing Spring framework (Spring Boot and JPA) and Java 8
- Used Oauth2 for authenticating the services and utilized Swagger for documenting the APIs
- Utilized Lucene to develop dashboard to provide advanced search criteria across multiple brands and complex search patterns
- Utilized Joda money to combine values in different currencies and also to provide precision, currency symbols
- Utilized Kinesis for streaming the data, SQS for Queuing and notifications
- SendGrid/ SES for emails notifications, Kibana and Sumologic for log management
- Experience developing REST based web services for e-commerce developing complex features like monthly discounts, coupons, certs and markdowns
- Utilized bold metrics AI models to take measurements online, to predict sizes and availability of garments to help customers during COVID
- Developed COVID specific ship-to-home feature enabling customers to ship their orders directly home instead of going to store to pick up the orders
- Used Postgres / MySql for data persistence, Radis for caching the data
- Utilized Hibernate and JPA as ORMs
- Experience working in TDD utilizing TestNG and Mockito for unit and integration testing, Used Sonar for code quality (MIPS reduction), Docker for containerization and CI-CD and JIRA for workflow management
- Hosted the applications on AWS using ECS, used RDS to connect to database and S3 for file storage
- Experience working with agile scrum (Sprint) and Kanban style of software development life cycle.
Software Engineer
AppZen
05.2016 - 09.2019
- Developing REST based APIs in Java utilizing Spring framework (Spring Boot and JPA) and Java 8
- Used Oauth2 for authenticating the services and utilized Swagger for documenting the APIs
- Design and Implementation of Auditor dashboard for Amazon and Airbus: where auditors can look at the expense records of the employees
- Design patterns utilized: Flyweight, Bridge, Builder, Decorator, Façade, State, Singleton, Prototype
- Migrated data from MongoDB to Postgres for providing cleaner and schematic data using Kinesis and Python
- SQS for Queuing and notifications
- SES for emails notifications and Utilized Kinesis for streaming the data, leveraged Cloudwatch, Kibana and Greylog for logging
- Experience developing REST based web services for financial data that is generated by our AI product SemZen
- Used Postgres for data storage, Agile scrum (Sprint) and Kanban for Software Development Life Cycle.
Software Developer
Tata Consultancy Services
06.2011 - 07.2014
- Developed 3 web applications using REST based web services in enterprise Java using 8 design patterns
- Design and Implementation of Dashboard : Utilized 3 design patterns to develop in java Spring framework; Singleton, Bridge, Builder patterns
- Design and Development of Dashboard for Canadian Dealers: Utilized 5 design patterns; Flyweight, State, Singleton, Prototype and Dao patterns
- Experience developing REST based web services for financial data
- Utilized State, bridge and builder patterns
- Used MySql database, Agile scrum methodology as Software Development Life Cycle, Maven for build
- Used JUnit for testing (unit and integration), JTEST for code efficiency testing (MIPS reduction), used Jenkins for continuous integration and JIRA for bug tracking
- Hosted the applications on AWS EC2, used RDS to connect to database and S3 for data storage
- Developed an E-Commerce web application using JAVASCRIPT and REST based web services via eBay Commerce Network API (ECN API).
Education
Master of Science - Computer Science
The University of Texas At Arlington
01.2016
Bachelor of Science - Computer Science
Gogte Institute of Technology, BELGAUM
01.2011
Skills
- Spring Boot/Microservices, Java 11-20/ Go lang
- Docket/Kubernetes, Api gateway/ Okta
- AWS Terraform/Lamda/Kafka
- RDS, DynamoDB, S3, Redid, SQS, Postgres
- Splunk, Cloudwatch, ITSI, BigPanda
- Sonar, Git, Hadoop HDFC
- Unit test and Mockito
Personal Information
Title: Senior Software Engineer
Timeline
Senior Software Engineer
Xperi Corporation
08.2021 - Current
Software Engineer
Tailored Brands, Inc.
09.2019 - 08.2021
Software Engineer
AppZen
05.2016 - 09.2019
Software Developer
Tata Consultancy Services
06.2011 - 07.2014
Master of Science - Computer Science
The University of Texas At Arlington
Bachelor of Science - Computer Science
Gogte Institute of Technology, BELGAUM
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