Purnima NS

Developer

IG Group•  July 2023 - Present

Developed financial services platform, enabling long-term investment solutions and achieving a 15% increase in profitability compared to CFD trading. Executed AWS Lambda-based serverless architectures and integrating them with AWS API Gateway, resulting in a 20% reduction in infrastructure expenses. Implemented secure and efficient RESTful APIs for seamless integration with third-party financial systems, enhancing data exchange and overall system interoperability. Implemented DynamoDB pagination techniques using PartiQL, reducing query response time by 50%, resulting in a more responsive user experience and improved system scalability. Technologies used: Java, Spring Boot, Microservices, AWS Lambda, DynamoDB, Git, Gitlab.

Software Engineer

ThermoFisher Scientific•  July 2019 - July 2023

Implemented an integrated application and data platform to streamline data management among CMD instruments. Developed backend applications with Java, Spring Boot, achieving streamlined processes. Written unit test using Junit and Mockito that improved software quality. Implemented multi-tenant architecture, resulting in a 50% reduction in deployment costs. Developed an installation qualification report enhancing the efficiency of reporting infrastructure or pod failure issues for end users. Technologies used: Java, Spring Boot, Microservices, AWS, MySQL, Python.