Avnish Kumar Singh Email & Phone Number

India

Noida, Uttar Pradesh, India

Uber’s existing infrastructure/Cluster management is based on Apache Mesos/peloton, we are now upgrading the whole cluster management to Kubernetes cluster management.• Leading the contractors team, Planning and driving the new Cluster creation and other supporting operational tasks• Create new Kubernetes clusters, setting up the Control plane and Data plane, validating cluster by E2E tests, responsible to deliver the functional clusters.• Deploying the various cluster management… Show more Uber’s existing infrastructure/Cluster management is based on Apache Mesos/peloton, we are now upgrading the whole cluster management to Kubernetes cluster management.• Leading the contractors team, Planning and driving the new Cluster creation and other supporting operational tasks• Create new Kubernetes clusters, setting up the Control plane and Data plane, validating cluster by E2E tests, responsible to deliver the functional clusters.• Deploying the various cluster management services along with monitoring tools, setting up alerts for the on-call people to manage/smooth the functioning of the clusters• Creating the resource pools to allow different teams in Uber to run their jobs on the clusters with restricting the utilisation of resources(CPU,Mem,Disk,GPU) as per their business requirement. Show less

Noida, Uttar Pradesh, India

Working for Uber, with multiple projects/teams like Portability and gRPC Migration and infra management including Kubernetes cluster management. Work is exciting and full of challenges, learning new tech stacks/tools.• GRPCUpgrading thrift to gRPC (http to http2) in existing Java microservices to provide faster2-way communication in micro-services, resulting in improved performance.• Add an RPC layer on the Thrift side to support interoperability with gRPC, and leavethe gRPC side… Show more Working for Uber, with multiple projects/teams like Portability and gRPC Migration and infra management including Kubernetes cluster management. Work is exciting and full of challenges, learning new tech stacks/tools.• GRPCUpgrading thrift to gRPC (http to http2) in existing Java microservices to provide faster2-way communication in micro-services, resulting in improved performance.• Add an RPC layer on the Thrift side to support interoperability with gRPC, and leavethe gRPC side untouched, basically introducing a new interface that will decide the traffic to viagRPC or legacy TChannel traffic. Hence, upgrading the microservices. Show less

Noida, Uttar Pradesh, India

Insurance Group Domain. Worked with DXC product - Integral-Group framework built on JSP/Servlets, as well as developed the Spring-boot/batch Member upload utility.Contributed in significantly improving a batch process of legacy system, to generate insurance trial report, which was taking a time of around 2-3 days for 200K records, I optimised this whole process and reduce this time to generate reports within 8-10 minutes for the same set of data.Worked extensively in the a… Show more Insurance Group Domain. Worked with DXC product - Integral-Group framework built on JSP/Servlets, as well as developed the Spring-boot/batch Member upload utility.Contributed in significantly improving a batch process of legacy system, to generate insurance trial report, which was taking a time of around 2-3 days for 200K records, I optimised this whole process and reduce this time to generate reports within 8-10 minutes for the same set of data.Worked extensively in the a Spring-batch Utility - Member Upload, which was capable to upload millions of group policy holder data, provided in CSV format, further used to process in a group insurane policy using multi-threaded framework. Uses Spring Batch for this bulk processing as a batch, minimising the end-user efforts to process the uploaded CSV data by just a single click to start processing and Automated the rest of all functionalities to analyse, validate data, process insurance policy records, periodic generation of insurance bills , generation of insurance trial and policy generation reports.I also got recognised by DXC management for both of the above contributions, which helped systems to perform better also helped in improved customers experience. Show less

Noida Area, India

Insurance Group Domain. Worked with DXC product - Integral-Group framework built on JSP/Servlets, as well as developed the Member upload utility.Developer in Insurance domain for Group Insurance project. Provided online portal to clients which were Enterprise Insurance companies, So, it was a B2B service project.Worked on customized java framework named as Integral-Group (strictly meant for internal usage only) built on JSP/Servlets/JQuery etc. Working experience in… Show more Insurance Group Domain. Worked with DXC product - Integral-Group framework built on JSP/Servlets, as well as developed the Member upload utility.Developer in Insurance domain for Group Insurance project. Provided online portal to clients which were Enterprise Insurance companies, So, it was a B2B service project.Worked on customized java framework named as Integral-Group (strictly meant for internal usage only) built on JSP/Servlets/JQuery etc. Working experience in multi-threading and then it's performance improvement , making system more robust and implementing more automation, reducing time complexity and added a lot of new features and make the framework more flexible and expandable(to process the provided data). Generating reports for the correct/incorrect data accordingly. Show less

Noida, India

Worked extensively in product development with a great team for Shopify E-Commerce website. Worked on automatic build server using shell scripting, which generated customised native Android/iOS apps for Shopify shops. Also worked on the REST API development with Java which provides the data to process in online portal as well as for running the mobile apps. Great place to learn and new Ideas are always welcomed here.

Gurgaon, India

Learned and practice JAVA as a Trainee.

Bachelor Of Technology (B.Tech.), Computer Science

Activities and Societies: CSI (Computer Society of India) B.Tech - Computer Science and Engineering

All India Senior Secondary Certificate Examination, High School/Secondary Certificate Programs