Anand Balachandran Pillai

CTO

Bengaluru, Karnataka, India21 yrs 5 mos experience

Key Highlights

  • Expert in scalable distributed systems and cloud-native platforms.
  • Authored a book on software architecture with Python.
  • Founder of the Bangalore Python Users Group.
Stackforce AI infers this person is a SaaS architect with extensive experience in scalable systems and cloud technologies.

Contact

Skills

Core Skills

System ArchitectureAgile MethodologiesSolution ArchitecturePerformance TuningWeb Development

Other Skills

Design reviewCode reviewProduction issuesDeployment issuesTerraformCross-cultural TeamsPostgreSQLGolangAmazon Web Services (AWS)AWSPython (Programming Language)MongoDBGoogle Cloud Platform (GCP)TimescaleDBC++

About

Software Architect & Consultant specializing in scalable distributed systems, cloud-native platforms, and high-performance back-end engineering. I help startups and engineering teams design, scale, and secure complex systems with clarity and velocity. Author of "Software Architecture with Python" (2017) published with Packt Publishing. Founder of the Bangalore Python Users Group (BangPypers) community.

Experience

21 yrs 5 mos
Total Experience
3 yrs
Average Tenure
--
Current Experience

Twerlo

2 roles

Consulting Software Architect

Promoted

Oct 2025Present · 8 mos

  • Helping in Design review, Code review,
  • Helping solve production and deployment issues,
  • Occasionally monitoring and devops, terraform.
Design reviewCode reviewProduction issuesDeployment issuesTerraform

Principal Architect/VP of Engineering

Feb 2023Sep 2025 · 2 yrs 7 mos

  • Led engineering execution and system architecture for Twerlo’s core products, enhancing overall product quality.
  • Built and mentored a distributed team across Bangalore and Egypt, fostering collaboration and innovation.
  • Architected a next-generation CPaaS platform focused on WhatsApp messaging, ensuring scalability and high-volume support.
System ArchitecturePerformance TuningAgile MethodologiesCross-cultural TeamsPostgreSQLGolang+1

Drishti (acquired by apple)

Principal Architect

Jan 2022Jan 2023 · 1 yr · Bangalore Urban, Karnataka, India · On-site

  • I led the architectural vision for Drishti’s core infrastructure, focusing on security and deployment systems.
  • Acquired by Apple.
  • Built a comprehensive secrets platform, improving security protocols and management efficiency.
  • Developed encrypted delivery pipelines for private-cloud deployments, ensuring data integrity and confidentiality.
  • Provided guidance to DevOps and backend teams, fostering a culture of best practices and innovation.
Python (Programming Language)MongoDBGoogle Cloud Platform (GCP)TimescaleDBPerformance TuningC+++6

Zoko (yc 21 winter batch)

Chief Architect

Jan 2020Dec 2021 · 1 yr 11 mos · Bengaluru, Karnataka, India

  • Played a pivotal role in Zoko’s acceptance into Y Combinator W21 by architecting the Shopify integration platform.
  • Enhanced the messaging system's scalability by 100X through a Kafka-based webhook pipeline.
  • Developed core components such as Zoko Search and the Rules Engine, improving overall platform functionality.
System ArchitectureKafkaCassandraGoogle Cloud Platform (GCP)Go (Programming Language)RabbitMQ

Multiple software companies

Consulting CTO/Director Positions – Startups & Consulting Engagements

Sep 2015Dec 2019 · 4 yrs 3 mos · Bangalore Urban, Karnataka, India

  • Led multiple short-term, high-impact consulting and leadership engagements with early-stage and growth-stage startups across ecommerce, search, data platforms, and SaaS.
  • Defined system architecture, backend platforms, and scalability roadmaps for products moving from prototype to production.
  • Bootstrapped and mentored small engineering teams (3–10 engineers), establishing development standards, deployment pipelines, and operational best practices.
  • Designed and implemented search, crawler, and data-ingestion architectures processing large-scale web and ecommerce datasets.

Tingtun as

Senior Consulting Engineer/Architect

Apr 2012Aug 2015 · 3 yrs 4 mos · Kristiansand, Agder, Norway · Remote

  • Worked on EU and W3C-aligned e-governance and accessibility projects, including building the PDF Accessibility Checker that is now listed as one of the W3C-recommended tools for accessibility evaluation.
  • Developed a custom site-search engine for Norwegian government organizations, optimized for multilingual content and large public datasets.
  • Contributed to Tingtun’s web accessibility benchmarking tools and TERMER platform, supporting standardized evaluation workflows across public-sector websites.
Python (Programming Language)MongoDBNginxPostgreSQLuwsgiCelery+3

Yahoo!

Senior Principal Engineer

Oct 2010Jan 2012 · 1 yr 3 mos

  • Yahoo! Media Team
  • Designed and built backend components for Yahoo! Toolbar and the Yahoo! Front Page on the company’s internal cloud stack.
  • Led the architecture of the new Yahoo! Bookmarks backend on Sherpa/PNUTS, including NoSQL data modeling, REST API design, and a multi-month migration from an Oracle-based legacy system.
  • Contributed to Yahoo!’s IP portfolio by authoring one patent and two defensive publications, initiated independently to improve coverage in the backend and distributed-systems domain.
PerlPHPNginx

Mcafee

Principal Engineer

Sep 2007Aug 2010 · 2 yrs 11 mos

  • Led the full architecture, specification, and design of McAfee’s NTBA (Network Threat Behavior Analysis) platform from the Bangalore development center.
  • Drove end-to-end development across major subsystems: MySQL backend, XML-RPC communication layer, reconnaissance-detection engine, Host Threat Factor algorithm, and aggregation framework.
  • Served as system lead while also contributing directly to critical core product components.
Embedded LinuxBuildrootC (Programming Language)XML-RPC

Multiple software companies

Early Career: Software Engineer to Staff Engineer

Jan 2000Jul 2007 · 7 yrs 6 mos · Bangalore Urban, Karnataka, India · On-site

  • During this period I held engineering roles at three organizations:
  • 2006 - 2007 --> SpikeSource - Staff Engineer (Open Source Platform Engineering)
  • 2005 - 2006 --> Infosys - Technical Specialist (Consulting & Research)
  • 2000 - 2004 --> Dassault Systèmes - Senior Software Engineer (Product Engineering)
  • Developed core engineering foundations in systems programming, application design, and performance-focused development.
  • Built and shipped production features across enterprise and product teams at Dassault Systèmes, Infosys, and SpikeSource.
C++Java J2SEUnixGNU MakeMakefilePython (Programming Language)

Education

Indian Institute of Technology, Madras

Batchelor of Technology — Mechanical Engineering

Jan 1994Jan 1998

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