Arun Mohan Email & Phone Number

Watford, Gb

Watford, Gb

Maple Cross, England, United Kingdom

• Demonstrated exceptional expertise as an AWS Solution Architect, steering the organization's IT strategy with a focus on cloud-native software development and infrastructure. • Designed and led the implementation of cloud solutions on AWS using Python, resulting in a remarkable 10x scalability increase in a critical connectivity service • Contribued and led the implementation of Northbound REST APIs • Transitioned from traditional design to Redis keyspace events-based design to increase connectivity to 100,000 devices per instance • Achieved 50% in savings by optimizing Cloud utilization and resource management. • Migrated enterprise level java application to AWS cloud • Improved scalability and stability of microservices by making architectural changes like separation of concerns, changing the synchronous design to asynchronous, and aligning kafka partitions. • Identified the bottleneck with database transactions of Aurora Postgres and fixed them for improved stability • Amplified API capacity, enabling the accommodation of 100% more requests efficiently without incurring additional cloud costs. • Designed and implemented AI/ML pipelines for the HPE sustainability/Carbon footprint dashboard. • Designed and implemented Carbon footprint computation, energy cost estimation per device/location/data center • Guiding telemetrics and scalability teams with their roadmap • Part of COM presales demo as a technical member • Mentoring technical architects

• Implementing One-to-Many Network manager for HPE switches.• Implementing Non-disruptive firmware updates for switches.• Performance improvement by porting into the java8 streams-based model.• As a scrum-certified product owner, convert marketing requirements into epics/stories for the team.• Approving authority for any design changes, or code changes in firmware update modules.• Mentoring a team comprised of 6 engineers and 4 specialists to facilitate the revamping of user experience.• Designing and discussing UX mocks with stakeholders to improve user experience.• Presented OneView networking features at the HPE World Wide Ambassador Summit.• Implementing LAG configuration for HPE switches.• Daily Interaction with vendors and hardware/firmware teams to explain requirements and assist in designing.

Dell OME: • Implementing One-to-Many Network manager for Dell Servers. • Implementing firmware update module using C# • Redesigned and improved the stability of firmware updates for better customer satisfaction • Actively responding to customer queries in technical forums. • Direct customer interactions and develop solutions for their use cases. • Ensuring scalability of the product to manage 100,000 devices per instance. • Writing HLD/LLD documents from the stories created by the marketing team/architect. • Live debugging of customer issues reported via support teams. • Writing whitepapers on new features and use cases.Dell VIS: • Early attempt to create a private cloud and provide services like AWS EC2. • Creating a new appliance that consists of VMs for Dell-acquired products (Dell AIM, Dell Creator) • Creating java based service which collects user information and configures all product VMs • Creating a data connectivity pipeline between the products to seamlessly provision hardware and create VMs. • Reviewing code/design/documentation • Part of the tiger team (scrum of experts) created to address all integration issues Dell OMSA: • Implementing One-to-One Element manager for Dell Servers via In-band management. • Co-authored the concept of the “Distributed Web Server Model” & implemented it which is a key differentiator of Dell in the ESX space. • Contributed to WSMan OpenSources. • Security point of contact for OMSA team. • Implemented Security fixes for high-profile customers. • Owned and internally maintained Open Source java webserver (IWS) • Implemented optimization techniques for open source web servers like caching, static & dynamic compression. • Enhanced security for open source web servers like secured cookies, and upgrade SSL. • Got “Dell Revolutionary” Award, “Key Contributor” Awards

• Delivering a massive OS migration project for Sun Microsystem’s Java Enterprise Suite (JES) • Porting Sun Mail server, calendar server, and unified web console from Solaris to HPUX and Windows. • Worked on porting at the Java level, JNI level, and unit testing. • Actively involved in helping other team members with bug fixes • Root caused a major problem in the build and release process which was delivering old bits as part of the installer. • Got the “Feather in the Cap” award for this critical problem-solving.