Shivendra Ashish Email & Phone Number

Pune, Mh, In

Hyderabad, Telangana, India

Hyderabad, Telangana, India

Hyderabad, Telangana, India

In my role as a Software Architect at BreachLock Inc, I led the development of a groundbreaking Penetration Testing platform that revolutionized the way organizations approach cybersecurity. By integrating manual, AI, & automation technologies, I enabled clients to achieve unprecedented levels of accuracy, agility, and scalability in their security practices. This innovative approach not only enhanced client resilience against cyber threats but also positioned BreachLock as a pioneer in the cybersecurity industry. • Developed a unique hybrid approach combining manual, AI, & automation technologies for Penetration Testing.• Enabled organizations to enhance their security posture and combat emerging cyber threats effectively.• Contributed to BreachLock's global reputation as a leader in Penetration Testing as a Service (PTaaS).

Bengaluru, Karnataka, India

C, Python, GoKubernetes, Docker

Bengaluru Area, India

Bengaluru, Karnataka, India

Led the ClusterStor Development Team at Cray, driving the development of Microservices and REST APIs using Lustre, GPFS, Ceph, ZFS. Implemented infrastructure based on Puppet, Docker, Kubernetes, VirtualBox, KVM for efficient platform development.• Developed storage solutions for Scale Out, Software Defined Storage, Replication, Mirroring, RAID.• Explored Rust for platform development to enhance performance and scalability.

Bengaluru, Karnataka, India

As part of the Cloud and Systems Group, I worked on developing a high-performance computing (HPC) solution for scale-out storage, leveraging distributed file systems like Lustre and GPFS. This was an end-to-end solution designed to handle large-scale distributed storage with object storage capabilities.The project involved creating deployment, management, and monitoring tools using C and Python. These tools were based on SOAP and REST architectures to efficiently collect and manage cluster and node information. The solution was built to scale effectively, ensuring robust performance for demanding HPC environments. This work gave me valuable experience in both distributed storage technologies and the intricacies of managing large-scale infrastructure.

Bengaluru Area, India

At HPE, I was focused on research and development of scale-out storage solutions for HPC and Big Data, specifically working on object storage and high-performance storage systems.One of my key responsibilities was building Ceph-based object storage solutions using HPE servers with CentOS and Ubuntu. I automated the provisioning of Ceph storage using frameworks like Foreman and Puppet, and conducted performance benchmarking with various tuning parameters to optimize efficiency on HPE hardware. Additionally, I developed monitoring tools to verify the health and status of the storage clusters and contributed to open-source projects like Ceph and libstoragemgmt. I used tools like VirtualBox, Vagrant, and Docker to create virtual environments for testing and development, and wrote tests using Cucumber and RSpec, programming in C, Ruby/Rails, and Bash.I also worked on building Lustre-based storage solutions for HPC using HPE servers and CentOS, automating the provisioning with Ansible. This involved performance tuning, benchmarking, and creating monitoring tools for cluster status verification. I contributed to open-source efforts related to Lustre and other associated software stacks.In this role, I led projects as a scrum master, handled requirement planning and design, and took on key development responsibilities, ensuring the solutions were robust, scalable, and aligned with the latest technological advancements.

Hyderabad Area, India

At IBM, I was deeply involved in the development of IBM PowerHA SystemMirror (formerly HACMP), where I focused on system and application programming, including kernel module development, multithreaded programming, and socket programming using C and Ksh. My work spanned across clusters, virtualization, storage systems, and file systems.I played a key role in developing the IBM Federated Security Management feature for PowerHA, working with technologies such as ITDS, Active Directory, RBAC, and EFS. One of my significant achievements was leading the development of IBM Hyperswap Technology for PowerHA with IBM DS8K storage, using IBM’s PPRC replication technology. This project allowed for seamless failover of I/O operations between sites without disrupting applications. I oversaw the entire project lifecycle, from client collaboration and design to overcoming complex challenges in implementation and delivering it ahead of schedule.Additionally, I led the development of Hyperswap multisite support using a mix of metro and global mirroring with sync and async replication, working closely with clients and cross-functional teams to ensure their needs were met. I also contributed to disaster recovery (DR) solutions for EMC storage systems, including EMC Symmetrix, VMAX, and DMX, leveraging EMC SRDF replication technology.My work extended to DR solutions for IBM SVC and IBM XIV storage systems, as well as developing GLVM, a host-based mirroring technology for replicating storage over Ethernet networks. I also ensured the high availability of critical applications such as Oracle RAC, SAP liveCache, DB2, and NFS within PowerHA environments.

Bengaluru Area, India

In my role at IBM, I developed and automated test cases for system and functional testing across a variety of technologies, including jfs/2, nfs3/4, AIX, NPIV, VIOS, FCP, vSCSI, VLAN, LPM, DLPAR, and Kerberos. I used C and shell scripting (ksh) to automate test processes, while also performing manual testing on key components such as AIX, HMC, P Series systems, and PowerVM.I gained extensive experience working with IBM storage solutions like DS5/6/8K, ESS, XIV, and SVC, focusing on testing and automating their test cases. Additionally, I worked on customer simulation environment testing, integrating and automating various enterprise technologies like ITDS, TSM, NFS, DB2, and WebSphere to ensure seamless operation across these systems.This role allowed me to deepen my expertise in test automation, systems integration, and high-level functional testing in complex environments.

Master Of Computer Applications - Mca, Computer Science, 8/10

Activities and Societies: Sports, Cultural and Tech. Festival, Lab Admin

Bachelor Of Computer Applications - Bca, Computer Science, 75%

Activities and Societies: Sports, Cultural & Tech. Festivals

+2, Pcm

Activities and Societies: Sports, Painting, NCCLocation - Kankarbagh, Patna