Hi, I’m Arvind Kumar C
2 decades of experience in software design, development and delivery.
Full stack developer, functional programming enthusiast, business-driven data science practitioner, and lover of minimalist architecture.
Currently
Director of Engineering at Fluxon
What I Do
- High scalable, performance-centric applications
- Managed to develop and deliver application that scaled to ~2000 requests/sec with minimal footprint
- High grossing applications critical for everyday executions in Finance and tracking processes
- Plan, Account, Deliver work across smaller teams
Practices
Agile/Scrum, Continuous Delivery, TDD
Projects
A selection of projects I've worked on throughout my career.
Fitness Class Discovery Agent
AI-powered chat agent that finds fitness classes within an organization — matches by closest location, preferences, and favorites, with direct booking from chat. Part of a multi-agent platform using Google’s A2A protocol.
Tech: Python, Google A2A, Vertex AI, Gemini 2.5 Flash, Gemini 3
Contract Intelligence Platform
RAG-powered contract management for ~1000 vendors — ask natural language questions to find, compare, and analyze contracts across years. Embeddings stored in Vertex RAG Store for fast retrieval across multi-vendor projects and services.
Tech: Angular, Java, Vertex AI, RAG
AI driven Business Intelligence - Finance and Retail
Retail businesses with time-consuming monotonous tasks automated with intelligence, saving huge amounts of time and delivering value-based returns. Also adapted to predict cash replenishment at ATM Kiosk machines.
Tech: R, Python, Java, Go, Kotlin, PostgreSQL, Spring Boot, Flask, ReactJS, Docker, Prometheus
Crypto based gaming platform
Gaming platform using Token Bonding Curve to dynamically adjust athlete prices, giving token holders demand and performance-based value.
Tech: NodeJS, Firebase, React Native, Solana Blockchain
Targeted Advertisements Platform
Correlating physical and virtual consumer experiences for a leading shopping mall. Like an item online? Get a notification when you walk in to the mall where it’s available.
Tech: Java, Coffeescript, AWS Kinesis, Apache Storm, BLE beacon integration
Helpline for Intensive Care - Ghana, Africa
Pre and post-natal care for hilly regions in Ghana — daily calls with health advice, emergency nurse dispatch. A collaboration between ThoughtWorks, Bill-Melinda Gates Foundation, and Grameen Foundation.
Tech: Java, ActiveMQ, Asterisk, MySQL, Spring
Habitus
Family habit building app — helps households build and track habits together with shared accountability and motivation.
Tech: React, Supabase
Enterprise Feedback Tablet App
MDM-managed tablet application for collecting feedback at enterprise locations — deployed across managed Android devices with centralized control and reporting.
Tech: NextJS, TypeScript, PostgreSQL, Android MDM, Playwright
Movie Ticket Aggregator
Aggregating tier 2 town theatres across India into one booking platform. The challenge: realtime seat blocking against Remote box office (Vista) systems.
Tech: Golang, PostgreSQL, LocustIO
MSV Payroll
Payroll tool for a catering business — record programs, manage staff, and calculate daily wages in one place.
Tech: React, Python, FastAPI
K12 Education Suite
Tablet-based education for K12 kids — realtime device integration (BYOD or Managed), classroom presence, session management, homework sharing, and grading.
Tech: Ruby On Rails, XMPP, Android, Gatling, MySQL, Cucumber
Element Management System
High-performance monitoring for a switch manufacturer. Pluggable architecture supporting any device and module dynamically.
Tech: J2EE, JBoss, MObjects, JMS, MySQL
Universal Order Management System
Antibody producer upgrading from legacy to a completely rewritten system. Order management handling delivery timelines across the globe.
Tech: C#.Net, MSSQL Server
Hospital Management System
Complete solution for TLM hospitals across India — Patient Records, Pharmacy, and Doctor visits in one system.
Tech: Java, Spring, Hibernate, Javascript, jQuery