Harsh Jain

Software Engineer

Thales•  August 2023 - Present•  Noida, Hybrid

• Developed a digital platform integrating diverse products for a SaaS offering with React Module Federation and AWS Serverless Architecture; improved user onboarding efficiency by 30% and cut server costs by 25% • Developed and deployed scalable REST APIs for critical project modules, leveraging Java, Quarkus, and AWS (CDK, Lambda, Aurora, ApiGateway), enhanced system reliability by optimizing backend performance by 40% and reducing server response time by 30% • Collaborated in developing eSim as a Service (eSimAAS) by designing, developing, and documenting advanced software solutions within a cross-functional Agile team. • Performed continuous testing at each step of the software development process, including Unit testing (using JUnit and Mockito), Integration testing (using Rest-Assured), and End-to-End testing (using Karate).