Arunav
Malhotra
Lead SDE · Platform engineering
Hi, I'm Arunav Malhotra
Swipe to explore
All-Round EngineerI build across the stack and across functions, working on product experiences, backend systems, architecture, performance, and the foundations that keep things running well.
Wide but GroundedI enjoy being useful in different layers of the product, whether that means shaping interfaces, improving systems, solving platform problems, or making developer workflows better.
End-to-End OwnershipI’m drawn to work that needs both breadth and judgment. Understanding the problem, building the solution, and making sure it stays solid after it ships.
Mindset
Building more than software. My passions provide the discipline and rigor I need to grow.
Clean Code: Craftsmanship and maintainability — code that teams can read, change, and trust.
Mastering systems, both technical and personal, is my path to excellence.
Craft
Building scalable apps, systems, and products.
I understand what advantages modern tech provides, and I help teams use those advantages to solve real problems.
TypeScriptJavaScriptPHPNode.jsNestJSReactMySQLMongoDBRedisFirestoreClickHouseAWSGCPTerraformDockerGitHub ActionsTypeScriptJavaScriptPHPNode.jsNestJSReactMySQLMongoDBRedisFirestoreClickHouseAWSGCPTerraformDockerGitHub Actions
Science Club member. Open to collaboration on ambitious builds - from product work to platform depth.
Open to work
Delhi, India
28.6139° N, 77.2090° E
GMT+5:30
Impact
Numbers that reflect sustained ownership across teams, products, and technical outcomes.
6+
Years of execution
20+
ENGINEERS MENTORED
8
PRODUCT SYSTEMS OWNED
3x
FASTER HIGH-TRAFFIC FLOWS
Product Engineering Lab
Featured SaaS Builds
SaaS-inspired systems and real builds—including open-source tooling—to demonstrate backend architecture, product thinking, and execution.
Workflow automation platform
Conductor
Conductor is a workflow builder for SaaS teams to create event-based automations across customer onboarding, billing, support, and sales operations. It supports triggers, conditional rules, retries, audit logs, and webhook-based integrations.
Node.jsNestJSPostgreSQLRedisQueuesWebhooks
Customer communication intelligence
Touchline
Touchline is a communication operations dashboard that brings calls, demo requests, follow-ups, and customer activity into one view. It helps sales and support teams track customer touchpoints, missed follow-ups, response delays, and engagement quality.
ReactNode.jsAnalyticsTelephonyDashboardsAPIs
Signup fraud and abuse prevention
Threshold
Threshold is a signup-risk engine for SaaS products. It evaluates new accounts using email signals, device patterns, IP reputation, velocity checks, captcha outcomes, and product-usage behavior to reduce spam, abuse, and low-quality trials.
Risk ScoringreCAPTCHARate LimitingNode.jsRedisSecurity
SaaS billing and subscription operations
RevenueRail
RevenueRail is a subscription operations layer for SaaS companies. It manages plan changes, trial-to-paid conversion, invoice state tracking, refunds, cancellation reasons, pricing experiments, and revenue event logs.
BillingSubscriptionsStripeRevenue OpsPostgreSQLAPIs
Campaign and GTM engineering
Ampliq
Ampliq is a campaign infrastructure system for marketing and growth teams. It allows teams to create webinar pages, demo forms, partner campaigns, attribution links, and lead-routing workflows without repeated engineering involvement.
ReactFormsAttributionLead RoutingGrowthCRM
Reliability and service health monitoring
UptimeDeck
UptimeDeck is a service-health dashboard for engineering teams. It tracks service uptime, error spikes, deployment health, queue delays, failed jobs, alert ownership, and recovery status across backend services.
ObservabilityPrometheusGrafanaSentryCI/CDAlerts
Cryptocurrency market intelligence (educational)
CurveSignal
Open-source Node.js scanner for Binance USDT perpetual futures. It polls 15-minute candles across active markets, computes smoothed RSI and MACD, detects bullish or bearish RSI curve divergence with MACD confirmation, and surfaces high-volume symbols under a price threshold—built for learning and signal research, not live trading.
Node.jsCCXTBinanceRSIMACDTechnical Analysis
Tech Stack
My Skills
More to Explore
Additional resources and ways to connect