Top Skills
Typescript | Python | NodeJS | AWS | Serverless Computing | RestApi | GraphQL | DevOps | Observability
Hi, I’m
Subbusainath Rengasamy
Software Engineer / Cloud Engineer
Chennai
Top Skills
Summary
Highly skilled serverless software developer with 4.10 years of experience designing, developing, and installing software programs, systems, and applications. Knowledgeable Consultant on Serverless and Cloud Domains and Expertise as an AWS Community Builder
Overview
5
years of professional experience
4
years of post-secondary education
Work History
Redgrape Business ServicesChennai
Senior Developer
02.2023 - Current
Job overview
- Helped team migrate Oracle ATG application to AWS Serverless environment and reduce cost by 60% with high performance and scalable architecture.
- Developed a common code architecture to reduce code duplication in the code base and use certain tools to reduce developer workload and mentor other developers using AWS Serverless technologies
- Technical stack: AWS Serverless Services ( AWS Lambda, StepFunction, API Gateway, CloudWatch and S3 Bucket ), NodeJS with Typescript, Commerce tools, AWS Sam, AWS CloudFormation
- Reviewed and incorporated latest technology innovations and development strategies to improve build speed, quality and end-user experience
Antstack TechnologiesBengaluru
Member of Technical Staff 2
12.2020 - 01.2023
Job overview
- Automated data pipeline to process more than 50 million research data and developed backend APIs with automated data for a pharmaceutical company and helped them reduce their manual work by 75% and their costs by 55%
- Architected and developed the backend of a social network application with organization-specific search box using AWS Serverless Services. Increased application performance from 37% to 55%.
- Implemented an automated email delivery mechanism for a music distribution platform to send emails to respective DSPs based on a custom mechanism with a cost-effective approach that reduced manual work to 60%
- Tech Stacks : AWS Serverless Services ( AWS Lambda, DynamoDB, SES, SQS, ApiGateway, StepFunction, S3 Bucket, Opensearch, RDS ), NodeJs with Typescript, Python , PySpark and Databricks, Jest for unit tests, Vendia , AWS CDK and Serverless Framework
Atos-Syntel Private LimitedChennai
Associate Consultant 2
11.2018 - 11.2020
Job overview
- Built an Enterprise Application for a retail and logistics company. Implemented a custom access management process using AWS Services and NodeJS. Implemented a solution to increase the performance of an application from 45% to 60%
- Tech Stack: NodeJS , AWS services like EC2, S3 Bucket, VPC , Application Load Balancer, API Gateway, Custom SSO
Education
St.Peter's College of Engineering And TechnologiesChennai,India
Bachelor of Engineering from Computer Science And Engineering
07.2014 - 05.2018
University Overview
Skills
Serverless Consulting
API design knowledge
Performance Optimization
Proficient in English and Tamil
Software Development
Cloud and Microservices
Technical Analysis
Contiguous integration systems
Technical Writing
Accomplishments
Accomplishments
Achievements: AWS Community Builder, AWS Solution Architect Associate, Open-source VSCode Extension with 2900+ installation in marketplace
Availability
See my work availability
Not Available
Available
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
swipe to browse
Quote
Even if you are on the right track, you’ll get run over if you just sit there.
Timeline
Senior Developer
Redgrape Business Services
02.2023 - Current
Member of Technical Staff 2
Antstack Technologies
12.2020 - 01.2023
Associate Consultant 2
Atos-Syntel Private Limited
11.2018 - 11.2020
St.Peter's College of Engineering And Technologies
Bachelor of Engineering from Computer Science And Engineering
07.2014 - 05.2018