Chief Technology Officer

Building Distributed Systems That Scale

Technical leader specializing in system design, multi-cloud architecture, and AI-powered fintech solutions. From GSoC contributor to CTO.

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10GB+ Data Processed Daily
15+ Team Members Led
₹2Cr+ Business Impact

About

Technical leader with 8+ years architecting distributed systems and scaling engineering teams. My journey spans from Google Summer of Code contributor to CTO, with expertise in system design, DevOps, and AI implementation. I thrive on building scalable solutions that drive measurable business impact.

Python Go Rust Distributed Systems Apache Airflow Multi-Cloud System Design FastAPI DevOps ML/AI Elasticsearch Team Leadership Python Go Rust Distributed Systems Apache Airflow Multi-Cloud System Design FastAPI DevOps ML/AI Elasticsearch Team Leadership

Experience

Chief Technology Officer
BeyondIRR
March 2024 - Present
  • Scaled engineering team from 2 to 15 members across data, backend, and frontend
  • Architected multi-cloud infrastructure (AWS, GCP, Azure, on-prem) with 99.9% uptime
  • Built custom Python ETL pipelines processing 10GB+ daily financial data
  • Implemented LLM and Agentic AI solutions for portfolio management chatbots
  • Drove ₹2+ crores in new business through technical leadership
  • Led ISO 27001 compliance, VAPT assessments, and DPDP Act adherence
Engineering Lead
BeyondIRR
April 2022 - March 2024
  • Led InvestLane platform development for multi-sector investment management
  • Built high-performance backend systems using Python, FastAPI, and microservices
  • Designed real-time data processing pipelines for mutual fund calculations
  • Established code review standards and CI/CD pipelines
Lead Technical Consultant
Info Fractals
March 2021 - April 2022
  • Led AccelerList.com marketplace platform backend architecture
  • Integrated eBay and Amazon APIs processing thousands of daily transactions
  • Built automated label printing infrastructure for multiple printer types
  • Optimized database queries reducing response times by 60%
Software Consultant
Info Fractals
June 2017 - March 2021
  • Developed Looped Housing: UK property price aggregator with ML scoring
  • Built recruitment software with resume parsing and NLP models
  • Created enterprise Learning Management System for educational institutions
  • Developed fintech cost analysis platform with predictive hiring forecasts

Technical Expertise

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Languages & Frameworks
Python Go Rust C++ JavaScript Django FastAPI Flask React.js Node.js
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System Design & Architecture
Distributed Systems Microservices System Design API Design Scalable Architecture Load Balancing
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Data & Infrastructure
Apache Airflow Elasticsearch MySQL NoSQL ETL Pipelines Data Scraping GraphQL
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DevOps & Cloud
AWS GCP Azure Multi-Cloud CI/CD Docker Kubernetes
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AI & Machine Learning
LLM Integration Agentic AI Decision Trees Logistic Regression NLP Predictive Analytics
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Leadership & Management
Team Leadership Technical Hiring Mentoring Code Reviews Process Design Compliance

Key Projects

InvestLane Platform
Technical Lead & CTO

Comprehensive investment management platform enabling multi-sector investments with real-time data processing, portfolio optimization, and AI-powered insights.

Impact: Serving 5+ production clients, generating ₹50L+ per client, processing 10GB+ daily data
Python FastAPI Apache Airflow Multi-Cloud LLM
AccelerList Marketplace
Lead Backend Consultant

E-commerce integration platform connecting eBay and Amazon marketplaces with automated inventory management and label printing systems.

Achievement: Processed thousands of daily transactions, 60% response time improvement
FastAPI GraphQL API Integration Automation
Looped Housing
Full-Stack Developer

UK property price aggregator with ML-powered scoring algorithms providing comprehensive property analysis and market insights for sellers and buyers.

Features: Property scoring, market analysis, data scraping, responsive UI
Python Django ML Algorithms Data Scraping React.js
GCompris Educational Platform
GSoC Contributor

Open-source contribution to KDE's educational software, porting activities from GTK to Qt QML with JavaScript for better performance and user experience.

Recognition: Google Summer of Code 2015, KDE Organization
Qt QML JavaScript Open Source KDE Education

Let's Build Something Great

Ready to discuss distributed systems, technical leadership, or potential collaborations? I'm always interested in challenging projects and innovative solutions.

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Email

contact@sagarchandagarwal.in
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LinkedIn

Connect with me
🔧

GitHub

View my code
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