Nov 2021 – Present · 4 yrs 4 mos

• ❖ Lead Architect to define the future state Cloud Native platform architecture for Digital banking. Drive the tech roadmap as per business requirements & alignment with broader T&O architectural direction.
• ❖ Driving the technological roadmap through understanding the needs of business requirements & alignment with broader T&O architectural direction.
• ❖ Providing consultation to solution architects for new initiatives in defining or designing detailed solutioning, as well as enabling technologies based on requirements.
• ❖ Defining the Enterprise Architecture and Engineering guidelines and then driving the same through to the various platform level architectures and engineering practices.

Jan 2020 – Oct 2021 · 1 yr 9 mos · Singapore

• Designed and developed solutions for Reward Platform, Subscription Renewal and Payment flows.
• Designed the Notification engine which can allow provisioning transports like Email/SMS/Push and
• integrate with respective providers with dynamic routing.

Aug 2018 – Jan 2020 · 1 yr 5 mos · Singapore

• Led high performance team and built Ecosystem platform services like Reward as a Service, Notification as a Service, Billing as a Service, Policy Manager and Sphere which can scale to future need.
• Engineering best practices – Design, Code review, UT, Load Test, SRS, Automation, CI-CD

Aug 2018 – Oct 2021 · 3 yrs 2 mos

• ❖ Designed & developed the core platforms like Reward as Service, Notification Engine, Billing as a Service, eWallet, Policy and Sphere from scratch by following the Design Principles, Microservice architecture and standards to have future ready performance, capacity and scalability.
• ❖ Led high performance team and built Ecosystem platform services like Reward as a Service, Notification as a Service, Billing as a Service, Policy Manager and Sphere which can scale to future need.
• ❖ Engineering best practices – Design, Code review, UT, Load Test, SRS, Automation, CI-CD.

Oct 2016 – Jul 2018 · 1 yr 9 mos · Bengaluru, Karnataka, India · On-site

• Led a high performance team of individuals owning the Foundational Component of the GIF a highly scalable global order fulfilment system which is used at stores and other customer touch points, with the capability to prioritise, pick, stage, consolidate, dispense and audit customer orders.
• Led and delivered Take Action module and one widget-based GIF personalised dashboard which can be configured at market/store/user level.
• Led the caching strategy and delivered the one cache based transactional module.
• Led the Holiday Readiness for Walmart US holiday sales 2017 from Bangalore, India.
• Designed an independent GIF UI click-stream solution which can help identify usage by each market/store/user.
• Designed the centralised data purge and retention strategy for transactional data.

Oct 2016 – Jul 2018 · 1 yr 9 mos

• ❖ Led a high performance team of individuals owning the Foundational Component of the GIF a highly scalable global order fulfillment system which is used at stores and other customer touch points, with the capability to prioritize, pick, stage, consolidate, dispense and audit customer orders.
• ❖ Led and delivered Take Action module and one widget-based GIF personalized dashboard which can be configured at market/store/user level.
• ❖ Led the caching strategy and delivered the one cache based transactional module.
• ❖ Led the Holiday Readiness for Walmart US holiday sales 2017 from Bangalore, India.
• ❖ Designed an independent GIF UI click-stream solution which can help identify usage by each market/store/user.
• ❖ Designed the centralized data purge and retention strategy for transactional data.

Apr 2013 – Oct 2016 · 3 yrs 6 mos · Bengaluru, Karnataka, India · On-site

• Designed and developed the RP Web Suite system which is cloud-enabled HA, Secure, AD compatible, ReST based design using Java, Angular-JS and node.js primarily.
• Designed and developed an SSO authentication based on Kerberos & SAML for the RP Web Suite system using spring-security.
• Developed a Chrome extension for Non-NPAPI support ie NaCl based design.
• Designed and developed a Plugin for NPAPI based browsers.
• Designed a solution to integrate with Salesforce for a SAML based SSO authentication.

Apr 2013 – Oct 2016 · 3 yrs 6 mos

• ❖ Designed and developed the RP Web Suite system which is cloud-enabled HA, Secure, AD compatible, ReST based design using Java, Angular-JS and node.js primarily.
• ❖ Designed and developed an SSO authentication based on Kerberos & SAML for the RP Web Suite system using spring-security.
• ❖ Developed a Chrome extension for Non-NPAPI support ie NaCl based design.
• ❖ Designed and developed a Plugin for NPAPI based browsers.
• ❖ Designed a solution to integrate with Salesforce for a SAML based SSO authentication.

Sep 2011 – Apr 2013 · 1 yr 7 mos · Bangalore · On-site

• Yahoo Finance for HK, KR & TW region [Sept, 2011 - Till Date]
• As part of creating KR, HK and TW finance sites on global finance code base, I worked
• on features like Schema Design, Autocomplete Indexing, ReST APIs, Symbol Lookup, shortcut db, findata, hyperdrive, chartapi, Yahoo Traffic Server and a few frontend issues related to xsl/css changes.

Sep 2011 – Mar 2013 · 1 yr 6 mos

• ❖ Onboarding KR, HK and TW finance sites on global Y! Finance code base.
• ❖ Y! Finance features like Schema Design, Autocomplete Indexing, Symbol Lookup, hyperdrive, chartapi, Yahoo Traffic Server.

Oct 2010 – Aug 2011 · 10 mos · Bengaluru, Karnataka, India · On-site

• Advanced Security Options Module of Oracle Database [Oct, 2010 - Aug, 2011]
• Oracle ASO is a security module which provides advanced security options as well compatibility options for various types of authentication and authorization in various deployment use cases.
• As part of this I worked on the ZTK layer of ASO which abstracts out the lower level authentication mechanisms.

Aug 2010 – Oct 2010 · 2 mos

• ❖ Advanced Security Options Module of Oracle Database [Oct, 2010 - Aug, 2011]
• ❖ Oracle ASO is a security module which provides advanced security options as well as compatibility options for various types of authentication and authorization in various deployment use cases.
• ❖ As part of this I worked on the ZTK layer of ASO which abstracts out the lower level authentication mechanisms.

Jun 2007 – Oct 2010 · 3 yrs 4 mos · Bengaluru, Karnataka, India · On-site

• Domain Services for Windows (DSFW) [Nov, 2007 - Oct, 2010]
• As part of this project I worked on various product modules ie eDirectory, SAMBA3.2, MIT Kerberos 1.6, OSF DCE RPC, Novell BIND, Cyrus SASL and NTP.
• Technology/Protocol Involved: C, Java, Perl, Directory Technology (LDAP Protocol), Kerberos, DNS, SASL, NTP, SMB and some DCE RPC subsystems.
• Platform: Linux (Presently only SLE) with extensive virtualization by VMware.
• eDirectory Migration Tool for OES Linux
• Technology: C, Directory (eDirectory), Shell Scripting, Perl.
• Platform: Linux (Presently only SLE) with extensive virtualization by VMware.

Feb 2007 – Oct 2010 · 3 yrs 8 mos

• ❖ Domain Services for Windows (DSFW) [Nov, 2007 - Oct, 2010]
• ❖ As part of this project I worked on various products & modules eDirectory, SAMBA3.2, MIT Kerberos 1.6, OSF DCE RPC, Novell BIND, Cyrus SASL and NTP.
• ❖ Technology/Protocol Involved: C, Java, Perl, Directory Technology (LDAP Protocol), Kerberos, DNS, SASL, NTP, SMB and some DCE RPC subsystems.
• ❖ Platform: Linux (Presently only SLE) with extensive virtualization by VMware.

Sep 2006 – Jul 2007 · 10 mos · Bengaluru, Karnataka, India · On-site

• Text Independent Speaker Recognition - using Vector Quantization
• Image Compression - using Scalar & Vector Quantization,
• Face Recognition using PCA/LDA (Study Only)
• Ultra Low Bit Rate Speech Coder - I went here with the LPC-10 based approach. Taking code for LPC10 from my earlier work, I started having: VAD, VUV decision and Fo values in the form of a text file, later I replaced this with analysis part. Then I focused on various form of matrix quantization of LSP and I implemented some 2-3 best methods related to MELP from a list of IEEE papers.
• Tools: Matlab-7.0, PRAAT.

Jul 2004 – Jun 2005 · 11 mos · Greater Lucknow Area

• Complete Supervision of Errection & Commissioning of Machine at the customer sites.
• Troubleshooting the machine from electrical side to fix the bug if any.