R

Rahul S.

Software Engineer

Bengaluru, Karnataka, India21 yrs 9 mos experience
Highly Stable

Key Highlights

  • Expert in large scale system architecture.
  • Influential leader in matrix organizations.
  • Proven track record in real-time data processing.
Stackforce AI infers this person is a Fintech architect with expertise in high-scale systems and real-time data solutions.

Contact

Skills

Core Skills

ScaleMulti Tenancy

Other Skills

Real-time searchJMSDesign PatternsC++SIPJavaHaskellErlangLispGroovyOracleMongo DBRStatistical ModelingDistributed Systems

About

Strength: a. Act as a full stack architect for consumer engineering in PayPal. b. Accomplished large scale system expert and have demonstrated ability in multiple roles to handle it. b. Systems thinker. Understand limitations of technology and understand implications of architectural choices on business and vice versa. c. Influencer. Ability to influence folks in a matrix organization without having a formal reporting relationship across geographies. d. Collaboration. Works with different stakeholders who are expert in datastore/mobile/web to enable them to succeed. Patent : https://patents.justia.com/patent/11176534 Skills: a. Scale . As an architect who's responsible for ensuring consumers view his transactions in real time. b. Search . Real time consistent search. c. Multi Tenancy.

Experience

21 yrs 9 mos
Total Experience
4 yrs 2 mos
Average Tenure
11 mos
Current Experience

Atlassian

Senior Principal Engineer

May 2025Present · 11 mos

  • Search and AI

Google

Senior Staff Engineer

Jun 2022May 2025 · 2 yrs 11 mos

Paypal

4 roles

Principal Architect/Director

Promoted

Apr 2019Jul 2022 · 3 yrs 3 mos

  • As a principal architect (director) I act as a "full stack" architect ranging from high scale multi tenant backend to mobile experience. Some key achievements:
  • 1. conceptualized and created lifecycle platform which enables creation of a multi tenant customer facing ledger in PayPal and enables Auditing of customer events to prevent frauds.
  • 2. Responsible for conceptualizing and architecting server driven data collection framework which enables CIP for PayPal consumer.
ScaleMulti TenancyReal-time search

Senior Architect

Promoted

Mar 2017Mar 2019 · 2 yrs

  • As a chief architect of activities search & settings ecosystem am responsible for setting up technical vision of this platform. Platform powers real time search for entire PayPal inc. Platform scales to billion+ writes per day and more than 500TB of storage with data freshness of sub-second and 100% accuracy,

Architect

May 2015Mar 2017 · 1 yr 10 mos

  • As an Architect involved in architecting data pipeline and data processing platforms.

MTS2

Aug 2013Mar 2015 · 1 yr 7 mos · Chennai

  • Worked as a lead engineer in PayPal's Financial Switch team which enables high throughput traffic to issuers/processors.
  • a) Cut down TTM for integrating with new processor by enabling new platforms on Switch.
  • b) Cut down transaction time for whole real time authorization stack by 3X (from 450 to 150ms) by rearchitecting and redesigning communication between systems and leveraging cache optimally.

Netapp

MTS 4

Oct 2012Sep 2013 · 11 mos · Bangalore India

  • In my short stint in NetApp I raised a patent idea for changing logging algorithm.

Huawei

Senior Technical Leader

Jun 2006Nov 2012 · 6 yrs 5 mos · Bengaluru Area, India

  • 1) Worked as an architect/lead for NGIN platform. (Next gen intelligent network) with several architects reporting to me. This platform was responsible for connecting with core network which were deployed in some of most densest population region on planet earth.
  • 2) Was as one of few core founding members of this platform. https://www.huawei.com/en/about-huawei/publications/communicate/40/HW_079817
  • 3) Was single handedly responsible for increasing performance by reducing CPU by 3X by rearchitecting applications.
  • 4) Was awarded gold medal for this achievement which is one off awarded to a single person per year in entire office. (1000+ members).
  • 5) Responsible for increase enterprise wide coding quality initiative.

Wipro technologies

Project Enginner

May 2004Jun 2006 · 2 yrs 1 mo · Bengaluru Area, India

  • 1. Was awarded best campus recruit in entire business unit for my work.
  • 2. In a short span was leading member of my team.

Education

Agra University

BE — Information Technology

Stackforce found 100+ more professionals with Scale & Multi Tenancy

Explore similar profiles based on matching skills and experience