Sandeep Sahani

Client - Natwest Markets (RBS)

Technical Responsibilities :

• Working on development, testing and maintenance of trading product which requires a thorough knowledge on data structure and algorithms and also a deep insight on trade life cycle.
• Hands on with OCI (Oracle Cloud Infrastructure). Migrated the application from Azure to OCI reducing cost to 20-30%.
• Hands on experience on microservice architecture with services communicating via Rest APIs and RPC.
• Hands on experience on service discovery and service registry mechanisms using Apache Zookeeper.
• Working with caching techniques using Apache Ignite.
• Working on critical functionalities like trade booking and position creations which needs expertise in distributed locking (Apache Curator Locks), multithreading and reentrant locks.
• Design, code and deploy strategic solutions for requirements prioritized from business users.
• Code review functionalities built by team and ensure the quality and correctness of solution as per business requirement.
• Created Test Automation frameworks using Spring Boot and improved the product coverage by 80%.
• Improved product performance by identifying features and code causing high memory and CPU consumptions using various tools like JMC, jVisualVM.
• Optimized server performance by identifying and resolving code bottlenecks, resulting in a 80% reduction in startup time and a 50% decrease in memory usage.
• Lead CI/CD initiatives driving automation of manual steps and speed up build and deployment process in partnership with DevOps team.
• Incorporated Spring security and servlet filter mechanism to enable authentication for Rest APIs.
• Text2SQL Proof of Concept :

1. Working on developing a POC for Text2SQL.

2. Learning the concepts of OpenAI GPT, LLM and LangChain.

Managerial Responsibilities:

• Managing a team of 5 resources, providing mentorship.
• Plan team capacity to accommodate demands.
• Coordinate with stake holders to define the project scope, estimations, sprint planning and ensuring alignment with business goals.
• Actively involved in internship programs.

Client : Volvocars

• Design and code complex features using Java and spring framework.
• Created performance monitoring tools using jMeter .
• Implemented changes to reduce code changes and deployments by making features property driven.
• Handled and fixed priority 1 and 2 production incidents with proper root cause analysis.
• Implemented the functionality of moving staged dealer's car configuration to production database using oracle stored procedures.
• Worked with Product Management and Engineering to translate product use cases and requirements to industry-leading design, architecture, and implementations.
• Influence the product owner to balance the business and technical priorities and the value of the architecture work.
• Responsible for programming, unit testing, integration testing, documentation, maintenance and support of systems application software.
• Perform feature/enhancement estimates, demonstrations and related activities.

Client : Volvocars

• Lead the team in heavy lifting azure cloud migration of critical project from On Premise to Ireland and Hong Kong region.
• Hands on experience with configurations and operation of Redhat OpenShift platform to enable CI/CD automation.
• Enabling performance monitoring tool, App Dynamics for the application.
• Serve as a point of contact for clients, understanding their requirements, and communicating them to the development team.
• Played a key role in requirement gathering and capacity planning as an onsite coordinator.
• Handle Priority 1 and 2 incidents which needs a fast response and resolution.
• Liaison between on-site and off-site teams, ensuring smooth collaboration and communication

Client : Volvocars

• Core Java development using Spring, Java 6 and Struts.
• Estimation.
• Bug fixes.
• Production support and maintenance.