Jul 2020 – Feb 2022 · 1 yr 7 mos · Singapore, Singapore · On-site

• Product
• Payment Processing System
• Projects
• Development of Payment services
• Microservices, Go, GCP

Nov 2018 – Jul 2020 · 1 yr 8 mos · Singapore

• Rakuten Viki is the world's leading video platform for streaming entertainment and lifestyle content. (https://www.viki.com/)
• Product
• Viki Backend System
• Project
• Designing and developing scale-out, high performance, and highly available backend services
• Designed and developed user management service
• Designed user notification system
• Designed and implemented monetization system
• Skills Set:
• SOLID, Object Oriented Design, Microservices, Golang, Ruby, Kubernetes, GCP, Redis, RabbitMQ, Docker

May 2017 – Nov 2018 · 1 yr 6 mos · Bengaluru Area, India

• Products
• Flipkart Cloud Platform
• Project: Enterprise-class S3 cloud storage service on a private cloud. It's a highly available, exabyte scale, fault-tolerant system, and uses Ceph as cluster storage software.
• Roles: Architect, design, development of core storage features, performance optimization
• Skillset: Golang, C++, Python, Ceph, Ansible, Amazon S3, Linux FUSE, Linux
• Domain: Distributed Systems, Cloud storage service, S3 protocol

Feb 2013 – May 2017 · 4 yrs 3 mos · Bengaluru Area, India

• Products
• 1. InfiniFlash™ All Flash Storage System managed by Ceph storage.
• Project: Ceph - a software defined storage solution for enterprise scale clusters. Contributor to community Ceph project on GitHub.
• 2. ZetaScale™ Software is a key value object store that provides system level optimization for specified In-Memory Compute (IMC) and NoSQL database applications.
• Project: ZetaScale core design and development. Designed and developed integrated ZetaScale as storage layer solutions for OpenStack Swift, MongoDB and Memcache.
• Roles: Architect, design, development of core features, performance optimization
• Skill set: Filesystem, Linux kernel, device drivers, C/C++, Python, Linux
• Domain: Distributed Systems, all-flash storage, NoSQL storage

May 2010 – Feb 2013 · 2 yrs 9 mos · Bengaluru Area, India

• 1. Product: Enterprise data protection solutions for backup and restore
• Project: Physical backup and restore of data in a cluster.
• 2. Product: NDMP based data backup and restore
• Responsibility: Product owner, design, development, bug-fixing and unit-testing.
• Skill set: C/C++, ONTAP
• Domain: File-systems, NAS storage, cluster storage

Dec 2006 – May 2010 · 3 yrs 5 mos · Bengaluru Area, India

• Product: HP Caliper performance analyzer tool for HP-UX application on Intel Itanium platform.
• Role: Designer, developer
• Skill set: C, Python, HP-UX, Linux
• Domain: System and application profiler

Aug 2005 – Dec 2006 · 1 yr 4 mos · Bengaluru Area, India

• Product
• Compilers for High Performance Computing
• Project: FORTRAN90 compiler development for C-DAC supercomputers
• Skill set: C, C++, AIX, Linux
• Domain: High Performance Computing, Compilers