Harsh Parnerkar

• Developed and enhanced JP Morgans Middle Office’s IBOR applications generating EOD/SOD client reports for transactions, cash balances, and valuations using Java, Spring Boot, and SQL.
• Implemented multithreaded solutions to handle large-scale transaction data, improving system performance and reducing processing time.
• Built Kafka-based event-driven pipelines and integrated AMPS messaging for high-speed, low-latency data distribution.
• Optimized SQL queries, stored procedures, and indexing, achieving significant improvements in report generation efficiency.
• Scaled and tuned applications for high availability and resilience, ensuring reliability under heavy workloads.
• Collaborated with cross-functional teams to deliver secure, fault-tolerant applications aligned with client and business needs.

• Working as Senior developer for T-Mobile's Order Management System.

•• Hands-on knowledge of Agile scrum methodologies for creating and deploying new

• application Modules using Jira.

• Knowledge of code deployment using technologies like Pivotal cloud foundry and Gitlab

§ Pipelines for API’s and microservices.

• Involved in supporting and assisting change deployments and major releases.

•• Worked on testing API’s and microservices via SOAP UI and Postman.

•• Active participation in code reviews and unit testing sessions for debugging thedeveloped

• application module using Postman, SOAP UI.

• Hands-on knowledge of Redis Database for data retrieval and enablement of dashboards via

§ Splunk for logging application related errors and exceptions.

• Active part of Client requirement meeting and discussions to incorporate new changes

§ towards to the application

• Worked as Software developer for on Citicorp’s application processing Module.
• Actively worked as part of Agile scrum team on creating and deploying new Modules using languages like Java, C#.
• Hands on knowledge of Oracle Database management system to upgrade and maintain user data.
• Involved in supporting and assisting change deployments and major releases.
• Hand-on knowledge of application development and deployment in Salesforce platform.
• Active participation in code reviews and unit testing sessions for debugging the developed application module.
• Worked on transitioning the legacy applications to the newer cloud environments like AWS.

• Worked as full stack developer creating microservices and API using languages like C# for client application.
• Worked on Designing and developing the front-end using CSS, Bootstrap and angular methodologies.
• Worked with backend technologies like Oracle to integrate Data with application.
• Worked on integrating and implementing the client application over the Azure cloud environment.
• Conducted Scrum meetings to plan and plot the development of user stories.
• Knowledge of Azure DevOps to create effective tasks based on user stories.

• Played a developer role in development of a software for the clients, while working upon cloud technologies like AWS.
• Worked using C#.net, JAVA, SQL etc.

• Designed and developed web pages using HTML5, JavaScript, CSS3.0 and JSP and SQL server as backend.
• Wrote JavaScript to validate the field on registrations and login screens.
• Participated in code reviews and debugging for better quality assurance.