About

Sailesh Kumar is an experienced Software Development Engineer II at slice, with a proven track record of designing, developing, and deploying cloud-based applications. He is a change driver who has introduced modern development methodologies that have enabled the organization to deliver high-quality products. Sailesh is proficient in present-day technologies such as Java, Spring Boot, Junit, Mockito, MySQL, and AWS. He has helped deliver the best in breed scalable, highly available, and fault-tolerant microservices/applications on cloud platforms. At slice, Sailesh has redesigned and implemented a solution for processing message delivery reports that resulted in a reduction in the queue latency by 99.3% (weeks) and improvement of throughput by more than 140 times while also reducing the infrastructure setup cost by more than 50%. He worked on architectural design, solution, implementation, and delivery of a centralized messaging framework consisting of various microservices aimed at handling inbound and outbound messages for the organization that can process more than 200 thousand requests per hour. He also mentored a team of interns to introduce the module of FCM and APNS push notifications in a centralized messaging microservice that allows all the workflows of various technical products of the organization to invoke a single API with the ability to send more than 250 thousand push notifications per hour. Additionally, he contributed to developing a strip-down version of the existing product to meet the Independent Retail market's needs, creating a new scope of business revenue for non-retails chain market space. Before joining slice, Sailesh worked as a Software Engineer at Cardinal Health and mscripts. At Cardinal Health, he redesigned and implemented a solution for processing message delivery reports, worked on architectural design, solution, implementation, and delivery of a centralized messaging framework, mentored a team of interns to introduce the module of FCM and APNS push notifications, and contributed to developing a strip-down version of the existing product. At mscripts, he strengthened the software development process by adhering to industry best practices and was cognizant of numerous agile methodologies. Sailesh holds a Bachelor of Technology degree in Computer Science and Engineering from GLA University. He has relevant experience of 4.78 years and has expertise in Software Engineering, Microservices, AWS, infra, MySQL, Java, Spring Boot, Spring, test, Javascript, and MongoDB.