Mar 2020 – Oct 2021 · 1 yr 7 mos · Bengaluru, Karnataka

• Azure based Industrial IoT Cloud Platform ABB Ability for secure remote operation, monitoring and predictive maintenance using AI/ML

May 2018 – Mar 2020 · 1 yr 10 mos · Bengaluru, Karnataka, India

Oct 2016 – Apr 2018 · 1 yr 6 mos

• Director U2000 Cloud Web UI Product R&D team. Transformation of Java swing UI app (on-prim) to web (React.js) based Cloud UI application. Also played vendor manager for six Products - including RFI, RFP, SoW - FP/TM, vendor selection and performance evaluation.

Sep 2014 – Sep 2016 · 2 yrs

• Research and Development of IoT Middleware, communication protocols and Security Platform. Team developed protocol stack for communication (SIP, HTTP, authentication & authorization, ...etc), Network and data security (PKI, SSL, SCEP), pen testing, secure design and coding. Created small research team focussed on new ideas, innovation, patent mining, standards and PoC.

Mar 2011 – Aug 2014 · 3 yrs 5 mos

• Defined platform strategy, merger & consolidation, key staff retention and head-count optimization.
• SEE: offers call control APIs Platform to setup, connect, release calls to build IN & VAS applications. Developed distributed highly scalable middleware to deploy and manage Apps on Rack servers.
• BPM: provides workflow execution Engine platform (BPMN, XPDL), IDE, Portal to build Enterprise applications (CMS, SDP, Provisioning).
• Big data Platform: Customized Hadoop - HDFS, MR, Hbase, Hive, Zookeeper for bigdata analytics. Added capabilities e.g. cluster deployment, High Availability (removing single point failure). Performance optimization in HDFS & Map Reduce for Petabytes and Terabytes of data.
• Media resource platform for playing announcements, music, automatic speech recognition. Also enhanced Lucene based search component.

Jul 2008 – Feb 2011 · 2 yrs 7 mos

• Transitioned multiple C++ Apps and developed Web UI, Apps consolidation to reduce cost. Setup technical pre-sales team to increase revenue. Accountable for on time delivery, product roadmap, direction and grooming first line managers, customer satisfaction and employee satisfaction.
• Managed Services (revenue increase) for Indian Telcos. VAS Service Delivery Platform, and C++ Online Charging System. IP Contact Center (CC) Platform & IVR Portal.

Mar 2002 – Jun 2008 · 6 yrs 3 mos

• Handled Platform (IIN) and Prepaid Application RnD team. Created 5 modules in C++, Java/Web from few staff to 60 staff strong team. transitioned product, re-designed for scale, multi-tenant, multilingual, easily customizable product. Hire, trained, challenged and retain staff. Delivered product to more than 50 customer sites across the globe. Collaboration with product management, sales and tech support. Received award from President of BSS for delivery in record time.

Apr 1998 – Mar 2002 · 3 yrs 11 mos

• Played Technical Lead & Dev Manager for enhanced prepaid Application for AT&T. It used to handle 5000 tps. deployed in high availability mode on HP non-stop servers. Designed object oriented, request broker based real time call services, DB services, integrated with payment engine using async calls. Designed batch-based dispatcher for call detail records. Also handled enhancement of Service Request Broker framework. Involved in client interaction, UAT & prod upgrade & support, worked onsite in USA for 1 year.

Jun 1997 – Mar 1998 · 9 mos

• Worked on Enhancement LSS Flagship ERP Product ODDESSY (Object Oriented Design and Development System) - similar to Developer2000, but supports 3 DB (Oracle, Informix and Ingress). Enterprises can create ERP based applications (Forms and Reports) using its 4GL called ODDESYL. It was developed in C and deployed on Unix (Sco-Unix, IBM-AIX) .