Jayasre Manchari VL (Jay)
Sydney
Summary
Accomplished Senior Software Engineer with 10+ years of experience in developing robust software solutions. Specialized in Java and RESTful API services, with a strong background in cloud-native application design and implementation on AWS and PCF. Skilled in machine learning applications for reporting enhancements and experienced in both SQL and NoSQL databases. Active in production support and incident management, with a commitment to continuous learning and participation in tech community events.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Senior Software Engineer - AI/ML
JPMorgan Chase
Sydney, Australia
06.2023 - Current
- Developed a smart extractor tool utilizing Python and BERT algorithm to extract account number reports.
- Spearheaded AWS infrastructure setup, configuring Lambda functions and EC2 instances for project support.
- Designed infrastructure automation with Terraform, enabling continuous deployment via Spinnaker.
- Collaborated closely with peer developer through code reviews to ensure quality and functionality.
- Integrated machine learning processes into reporting workflow, driving innovation and efficiency.
Senior Software Engineer
JPMorgan Chase
Sydney, Australia
06.2023 - Current
- Led technical engineering for TIM Revolution project, a microservice-based Java application on GKP with MongoDB backend.
- Owned redwing cell changes while collaborating with cross-functional teams for product release.
- Evaluated storage technologies including Amazon S3, Mercury S3, and MongoDB for Attachment feature.
- Implemented selected storage solution, enhancing TIM product functionality through effective teamwork with global teams from India and the UK.
- Contributed to innovation by integrating cutting-edge technologies, promoting continuous improvement and technical excellence.
Senior Software Engineer /Java Technical Lead
JPMorgan Chase
Sydney
06.2023 - Current
- Contributed to successful migration of HiPort-ANZ Stack to global WINS platform as primary technical contact in Sydney.
- Designed and implemented Hydra Purge, an archival purging tool utilizing Java for enhanced efficiency.
- Facilitated cost savings by enabling configuration changes without client application restarts.
- Led delivery and release processes for HiPort applications, ensuring seamless production deployments.
- Troubleshot complex issues, providing effective technical solutions and driving team innovation.
- Utilized AWS cloud technologies including EC2, ECS, EKS, Fargate, and RDS to optimize operations.
- Managed version control using GitHub, Atlassian Bitbucket, and GitLab, ensuring code integrity.
- Employed JIRA and ServiceNow for efficient business process tracking and project management.
Senior Software Engineer / Technical Lead
Telstra Corporation
Melbourne
01.2022 - 06.2023
- Responsible for development and enhancement of the application features as a lead engineer in Kotlin / Java for back-end service and ReactJS for front end of Telstra Prepaid recharge portal
- Driving the product release from development, testing, CI/CD until production
- Involved in technical architectural solutions for prepaid product features based on business requirements
- Involved in peer review with Engineers enforcing Industry Standard Code Practices
- Creating Splunk Dashboard for statistical reporting and monitoring for improvements
- Involved in production deployment in PCF and AWS platform as part of Blue Green Deployment
- Work closely with Product Owner and Chapter lead in understanding the product road map and Providing key inputs from a technical perspective
- Provided production support for Prepaid systems
- Analyze incidents raised / issue trends and communicate reducing impact driving efficiency in environment
- Involved in Security Code check and fixing key vulnerability issues
- Created customized alert mechanism in New Relic for critical production incidents
Senior Full Stack Engineer
Telstra Corporation
11.2020 - 12.2021
- Designed and developed a PASMAT application as a service to assess and measure the adoption maturity
- Developed the web application using material UI framework in ReactJS
- Designed and developed the restful webservices using express framework of node JS on a serverless Function using AWS lambda
- Responsible in creating the cloud infrastructure using IAC scripts by cloud formation that involved AWS resources like ECS, ECR, lambda and AuroraMySQL database engine
- Created Continuous Integration and Deployment pipeline using Atlassian Bitbucket and Bamboo
Full Stack Engineer
Telstra Corporation
06.2018 - 12.2021
- Designed and developed a Test Data Management Solution across different programs which aligns new ways of working and break away with Legacy way of fulfilling data
- Designed and leaded the migration of Monolithic framework to Microservice based architecture
- Developed the portal using ReactJS as Front End, designed and developed the automation framework using Spring Cloud Framework
- Designed and implemented zero cost SSO solution using Apache auth module which is effectively consumed by multiple Telstra COE products
- Architected the core feature of the application for a strategic solution to AWS infrastructure providing resiliency and improving availability
- Designed the data model schema in AWS Dynamo DB for unstructured Data Implemented user management using Azure Active Directory graph API
- Developed a feature that creates the Real time Customer on the go thereby reducing the legacy way of customer creation time from 6 minutes to few seconds
- Designed and developed Restful webservices for the portal
- Created component that interacts with Backend API's using axios
- Implemented a Continuous Delivery pipeline for the portal using Atlassian Bamboo
- Experience in developing Splunk queries and dashboards targeted at understanding application performance and capacity analysis
- Developed a Continuous Integration Tool that facilitates in backing up Splunk Dashboards with Bit Bucket Repository thereby achieving the script maintenance
- Responsible to showcase Portal Enhancements and new Features developed to Testers and application teams, take feedbacks, ensure enhancements are being added-on
- Effectively involved in all the agile ceremonies
Backend Developer
Dun & Bradstreet
Chennai
01.2016 - 05.2018
- E2E knowledge of the technology stack of Proposed Audit System
- Worked closely with business users for engineering designs and gathering requirements
- Worked with all dependent /related stakeholders of a task and ensure on-time deliverable
- Designed and developed the entire software system from scratch using Spring Framework that acts as a Listener & Process component effectively
- Developed an automation tool that integrates with various services and delivered the output in a Splunk ready format
- Effectively handled failure scenarios by regular tracking/monitoring logs generated in Cloud Server ensuring there is no message thread failure
- Efficiently tracked highly critical issues, drilled down the root cause and provided solutions
- Achieved Data Obfuscation by abstracting the user credentials from being exposed
- Achieved code quality of about 80% with all major code standards followed throughout the process
- Troubleshoot critical production and customer facing issues and provide recommendations accordingly
- Proposed an approach that integrates with the existing framework to interact with Batch Jobs decoupled from business logic
- Implementation of Static Code Analysis through PMD, Check style and SonarQube to identify Issues in the development Cycle
- Responsible in finding the root cause Analysis and provide necessary updates
- Involved in debugging Implementation and deployment activities
- Guiding the team members in all technical challenges faced in the execution of project
Education
Bachelor of Technology - Information Technology
SVCE (Anna University)
Chennai, India01.2014
Skills
- Spring Boot Frameworks
- Microservices architecture
- RESTful API design
- Java / Kotlin
- Python
- AWS
- Splunk
- New Relic
- Machine learning
- Docker
- Kubernetes
- Spinnaker
- MySQL
- MongoDB
- Oracle
- Scrum methodology
Role
Senior Software Engineer / Lead Technical Engineer
Accomplishments
PATENT - ERICCSON INDIA R&D – 2014 -IEEE
Developed a hybrid privacy-preserving decision tree algorithm in predictive analytics and decision-making for big data analysis under a distributed cloud environment, and this was approved and patented
PUBLICATIONS - 2014
Presented a paper on “Exploring New Privacy Approaches in a Scalable Classification Framework” at the International Conference on Data Science and Advanced Analytics (DSAA)
Affiliations
DEVUp Participation - 2024
2024: Submitted a paper titled "Click Start" at DEVUp, showcasing an innovative approach under technology modernization
Tech Talk - 2024
Provided a tech talk as part of the "Take It Forward" (TIF) initiative for women in technology, driving continuous learning and empowerment
NEWSLETTER
JPMC: Awarded APAC Employee Spotlight – October 2024 Edition, Telstra: Featured in Telstra Corporation Newsletter for Test Data Management solution, 2019
Certification
AWS Certified Architect Associate
Languages
English
Full Professional
Spanish
Limited
Tamil
Native/ Bilingual
Telugu
Native/ Bilingual
Hobbies and Interests
- Trained Singer
- Professional Dancer
- Travel Blogger
- Fitness enthusiast
Timeline
Senior Software Engineer - AI/ML
JPMorgan Chase
06.2023 - Current
Senior Software Engineer
JPMorgan Chase
06.2023 - Current
Senior Software Engineer /Java Technical Lead
JPMorgan Chase
06.2023 - Current
Senior Software Engineer / Technical Lead
Telstra Corporation
01.2022 - 06.2023
Senior Full Stack Engineer
Telstra Corporation
11.2020 - 12.2021
Full Stack Engineer
Telstra Corporation
06.2018 - 12.2021
Backend Developer
Dun & Bradstreet
01.2016 - 05.2018
Bachelor of Technology - Information Technology
SVCE (Anna University)
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