Abhit Kalsotra

Co-Founder

Gurugram, Haryana, India25 yrs 6 mos experience
Highly Stable

Key Highlights

  • Serial entrepreneur with 10M+ $ ARR.
  • Led engineering teams for multiple successful startups.
  • Expert in building scalable tech solutions.
Stackforce AI infers this person is a SaaS and Logistics expert with a strong focus on scalable tech solutions.

Contact

Skills

Core Skills

Machine LearningFintechTechnical LeadershipBig DataElasticsearchKafkaLarge Scale SystemsSoftware DevelopmentIt StrategyDeveloper ToolsMobile TechnologyEmbedded SoftwareMultimediaVoip Protocols SipSoftware Design

Other Skills

.386Agile MethodologiesAkkaAlgorithmsAndroidApache KafkaApache SparkArchitectural DesignArchitecturesAudio VideoCC (Programming Language)C++CassandraClickUp

About

-> Abhit comes with 21+ Years of Technical Experience in which last 11 Years Abhit has been a Serial entrepreneur in building Tech companies from scratch with Million Dollars Revenues per year -> 3x Entrepreneur with 10 M+ $ ARR , his last company GTROPY did revenue of 100+ crores in two consecutive years 23-24 and 24-25 at the time of Abhit’s association. -> 31st Aug 2025, Abhit took Exit from GTROPY, and started G R H M . Abhit is ex CoFounder/CTO of GTROPY , AXESTRACK AND O(1) LABS. -> Abhit has been talking care of building the whole engineering team, technical leadership, adaptation to new stacks, architecting the scale part, quick POCs and code optimizations across various micro-services .... -> Prior to his entrepreneurial journey, Abhit has spent close to a decade working for tech giants across multiple geographies where he had been an Individual Contributor. -> Abhit has global exposure of working at various geographies like: Madrid, Paris, Lisbon, Florence, Taipei, Seoul, Oslo, Copenhagen, Stockholm, Dusseldorf, Ulm, Munich, Redmond, London, Southwood, Singapore, Melbourne, Helsinki ,Oulu, Tampre, Espoo, Lapland,Johannesburg, Sunnyvale, Beijing, Hongkong, Shenzhen, Seattle, San Fransisco, Sydney. -> Abhit has travelled close to 30 countries.. Technical Ramblings .... -> Programming Languages : C/C++, Go, Java, Scala, GROK, Lisp, Sx, BrainFuck, Erlang, Python, Perl, 386 Assembly programming, Shell Scripting -> Technologies/ stack / protocols: Apache Kafka, Apache Cassandra, InfluxDB, Apache Spark ,Apache Flink, Redis, MongoDB ,Scyalla DB, Elastic Search, Kibana, Apache SOLR, Logstash, Android App development, Open Street Maps Stack, GCM/FCM and iOS push notification Servers, Writing insanely high availability/scalable TCP/IP Servers, Thread Libraries , Memory Managers, Concurrent programming, Developer Tools, Inside of Debuggers, Contributed heavily to Mobile OS Internals, SyncML DM Stack, SyncML DS Stack, DRM Engine, SMS, MMS, Progressive Download Stack, RTSP Stack, Streaming Server, SIP Stack, Finite State Machines :wq

Experience

G r h m

Co-Founder

Sep 2025Present · 6 mos · Gurugram, Haryana, India · On-site

  • Its GRAHAM AND WE CALL it "G R H M" .....
  • Its a tribute to great Mathematician Ronald Graham , who has created the longest ever number existed in this universe. And the number is so big that if you condense the whole matter of this Universe into INK, and start writing that number, INK would be short of , but not the number , that's what GRHM is for you…
  • The idea is to do something at that scale , and wait for more details …
  • :wq
Machine LearningLarge Language Models (LLM)FinTech

Gtropy

CoFounder / CTO / Director

Jan 2020Aug 2025 · 5 yrs 7 mos · Gurugram, Haryana, India · On-site

  • The word GTROPY was coined by Abhit way back, which is an amalgamation of two words Geo and Entropy, Geo is self explanatory and Entropy is a measure of randomness , in Statistics randomness plays a very pertinent role , since we do plethora of Location Science that's why it was called GTROPY ....
  • Aug 2025 Abhit took exit from GTROPY .
  • Plethora of Dashboard Offerings for various stake holders in Supply Chain ,are boon itself. They are so descriptive and interactive that gives the whole TLDR of various KPI in a jiffy...
  • The Next Generation Dashboard where the data gets streamed over Socket rather than HTTPS,
  • Milliseconds latency Notificaitons.
  • RegEx based custom alert mechanism for Transporters/ Consignor / Consignee.
  • Dynamic dashboard based on anything and everything.
  • The whole Business Level Dashboard with infinite filterings.
  • The whole reports in timeline.
  • A rock solid back-end re architecture and get rid of Holy relational module and its relations :)
  • A new Mailing systems.
  • the whole theLoad.ai
  • deep learning for the auto route fill in case of no GPS trail
  • fastag and its whole analytics to jaw dropping level
  • Total 500K Commercial vehicles , 1+Billion data points processed and Millions of Notifications in mere 86,400 seconds.
  • Year 2022 Feb , Map My India did strategic investment in GTROPY.
  • => 2020-2021 Revenue Figures: 4Cr
  • => 2021-2022 Revenue Figures: 9 Cr
  • => 2022-2023 Revenue Figures: 57 Cr
  • => 2023-2024 Revenue Figures: 103 Cr
  • => 2024-2025 Revenue Figures: 110 Cr
  • Yours Truly
  • Abhit
  • :wq
Elastic Stack (ELK)Technical LeadershipgolangTCP/IP SocketBig DataAlgorithms+25

Transtrucks

CoFounder / CTO / Director

Aug 2015Jun 2016 · 10 mos

  • We called it Robert Downey of open market Truck Booking , as it was into TRUCK Aggregation
  • Transtrucks was registered as O(1) Labs Pvt LTD..
  • Indeed did some crazy stuffs in engineering for the Load side and on the supply side
  • Agreegated brokers of brokers
  • Scaled the backend to automate the entire flow of placing the Truck , automatically wiring them the cash, autoescalate to next level if not replied with in stipulated time, plethora of reports for operations
  • Then Too much INTJ happend and stopped
  • Hence q!
IT StrategyAlgorithmsMongoDBScalabilityMobile ApplicationsSoftware Development+6

Axestrack software solutions pvt. ltd

CoFounder / CTO / Director

Dec 2014Jan 2020 · 5 yrs 1 mo · South Delhi, Delhi, India · On-site

  • 2014 Co-founded and Bootstrapped "Axestrack" ...
  • and by Jan 2020 , He moved on ……
  • Abhit co-Founded the company Axestrack in 2014 along with 2 other guys from a 10x14 size room..
  • He built the entire Engineering Team from the scratch
  • He had planned, executed , coded and managed the complete Engineering Products Road Maps right from multiple mobile applications in Android/iOS to next generation Backend Stack Development.
  • Abhit had been deeply involved from converting the Monolithic Architecture to Multiple Micro Services based Architecture and converting into Big Data Stack.
  • At the time of Abhit's association with Axestrack, it was started from a 12x14 feet room with 7 employees and revenue of 70K USD annually way back in 2014 with just 4K Vehicles running on its platform .
  • By 2018 it had become one of the most coveted brand in Fleet Management, Android App Downloads were close to 350 K+ ,yearly revenue in 2018-2019 was close to 5 Million USD and number of vehicles running on platform were 150K ...
  • And then in 2020 Jan he did :q! He rolled up his sleeves and moved on !
  • Want to know more about it, do a holler !
  • :q!
Technical LeadershipLarge Scale SystemsKafkaMongoDBScalabilitykafka-tools+10

Microsoft / nokia

Technical Architect of DX Tools Group

Feb 2012Dec 2014 · 2 yrs 10 mos · Bangalore, Helsinki, Oslo, Beijing, Redmond

  • Abhit's role in Microsoft/Nokia Mobile Group was Technical Architect for Developer Offerings Tools Group for Mobile phones.
  • He also did evangelism for building developer community around S40 platfrom. Over 1.5 billion S40 phones had been created till 2014 ;) Yes that's not a small number...
  • The Developer offering consists of SDK, Emulator, IDE, IDE plugins, debugger, code examples.
  • The entire range of developer tooling offerings can be found at http://developer.nokia.com/nokia-x & http://developer.nokia.com/asha .
  • These tools are useful for 3rd party application developers, who want to develop mobile applications for Nokia Asha (Nokia own Proprietary OS based on J2ME) and Nokia X (Android based) phones.
  • He was part of a team that was doing POC and its aim was to run Android app on Microsoft Lumia, without changing anything in the android app code ...
  • http://www.microsoft.com/en-in/mobile/phones/asha/
Developer ToolsMobile TechnologySimulationsAlgorithmsOperating SystemsQT C+++12

Nokia

2 roles

Senior SDE (II)

Apr 2011Mar 2012 · 11 mos

  • More more & more coding for Nokia Series 40 / Nokia Mobile Phones..
Developer ToolsEmbedded SoftwareGitEclipseVisual StudioDevice Drivers+7

Senior SDE

Aug 2008Mar 2011 · 2 yrs 7 mos

  • Abhit won't write big note to describe what he did because if he start writing then there won't be any end to it. Hence in nut shell coded & coded lots of simulations for Nokia Series 40 / Nokia Asha Mobile Phone Emulators / Simulators. And some of our simulations were taken as benchmark to develop Emulators for Android , iOS, BlackBerry :P
  • KeyWord for Simulations that we did: WebCam, Location/Maps, Gyroscope, Accelerometer, SMS/MMS, Call, InAPP Purchase, Real Time MIDlet JVM Heap Analysis, World Language Support, MCC/MNC , Push Notifications on Emulators, MIDlet debug support and what not ;)
DebuggingAlgorithmsAgile MethodologiesArchitecturesAudio VideoC+16

Emuzed

Senior Development Engineer

Jan 2007Aug 2008 · 1 yr 7 mos · Bangalore, Taipei , Singapore, Sydney

  • Emuzed was a Multimedia start up .
  • In Emuzed Abhit had worked as a Senior Development Engineer for a team that used to develop Windows Mobile Streaming Stack for windows phone. And there he got the opportunity to work on Progressive Download and RTSP based steaming Stack..
  • Coded for the A/V sync in RTSP and Progressive Download Stack.
  • Designed and coded the entire fragment download & buffer play in stack, i.e if a portion of clip has already been downloaded in the device, next time if the user plays that downloaded portion of stream, the stack wont download the fragment again and simply allows rendering . It saves lots of data getting re downloaded and improvement in play time...
  • Designed , prototyped and coded the idea like if there is a PD based clip and user seeks to any seek position in the clip, it displays a video frame in a small rectangular box for that clip at that seeked position, so that user will come to know whats happening in the clip at that seek position, but did not file the patent :)

Movieshovie.com

Cofounder

Nov 2006Feb 2007 · 3 mos · Bengaluru, Karnataka, India · On-site

  • Abhit cofounded MovieShovie along with another BITS Pilani Alumni as it was a genuine problem in market where people used to queue up in lines for hours for the next day for any good movie ticket...
  • First husstle before the so called Indian Startups.
  • Did prototype for online movie ticketing where seats allocation were picked as per category like couples / college buddies / family with elders / family with kids/ only male / only females etc.
  • Demoed to the then single Multiplex player at that time.
  • Risked / gritted everything after resignning from the job , but unfortunately the modalites the way deal was getting structured by the Multiplex player was not stomached and then after few weeks , it was eclipsed by another show dot com brand at that time and Abhit went back for Job.
Mobile TechnologyProgressive DownloadJenkinsAudio VideoC++RTSP+3

Bitsaa int.

Editorial Team Member

Jun 2004Sep 2008 · 4 yrs 3 mos · Bangalore

  • Sandpaper is an online Magazine that covers story about BITS Pilani Campus and it's alumni.
  • Abhit was BITSAA core team member in Pilani and he did extend his contribution to Sandpaper till 2008. In year 2007 , he travelled Hyderabad to cover BITS Pilani Hyderabad Campus story . Interviewed Dr. V S Rao, ( Then Dean of BITS Pilani Hyderabad Campus) to get the complete insight about it's new upcoming campus..
  • url: http://sandpaper.bitsaa.org/archives/pdf/SandpaperSummer2007.pdf

Lg electronics

Software Engineer

Jan 2004Dec 2006 · 2 yrs 11 mos · Madrid, Paris, Bangalore, Seoul · On-site

  • In LG Electronics, Abhit used to work for Europe Team that used to handle the specific 3G development for major European Network Subscriber like TIM, Telefonica, and Orange etc. There he got opportunities to work on SIP STACK, SyncML Data Synchronization Protocol STACK and DRM...
  • He also contributed heavily to ReX operating system internal too e.g Thread Pool library, Memory Manager , File Systems,Socket Layer etc...
  • He also worked on SIP Stack development which was an initiative , and his role was to design and code the complete Finite State Machine engine for SIP Methods and implementation of those SIP Methods.

Motorola

Student Intern

Jun 2003Dec 2003 · 6 mos · Bangalore

  • Worked on Linux Device Drivers for the BlueTooth Stack

Birla institute of technology and science, pilani

3 roles

Chief Editor of YearBook

Jan 2003Dec 2003 · 11 mos · Pilani, Rajasthan

EXCOM BITSAA

Promoted

Aug 2000Apr 2004 · 3 yrs 8 mos · Pilani, Rajasthan

VoIP protocols SIPDRMSyncMLC++Finite State MachinesEngineering+4

Editorial Team Of " The BITSIAN" Magazine

Aug 2000Apr 2002 · 1 yr 8 mos · Pilani, Rajasthan

Education

Birla Institute of Technology and Science, Pilani

Bachelor of Engineering B.E (Hons) — Computer Science

Jan 2000Jan 2004

SRML High School

High School

Jan 1998Jan 2000

DBN

High School — Sciences

Jan 1988Jan 1998

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