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Saswata Dutta

// Software Developer

Software engineer with 3 years of experience building scalable backend systems and large-scale applications. I joined Intract as the first hire and helped scale it from zero to 14 million users. Currently pursuing MS in Computer Science at Arizona State University, I'm passionate about solving complex engineering challenges in blockchain ecosystems and emerging AI-driven solutions.

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Experience

My professional journey

Senior Software Developer

Oct 2022 – Jul 2025

Intract - Founding Member

Led development of modular questing backend scaling to 14M users, 100k RPM, 20k DAU. Built Proof-of-Humanity protocol generating ~$590k revenue in 8 months. Integrated AWS Nitro Enclaves for trusted computation and cryptographic attestation.

TypeScriptNode.jsAWSSolidityWeb3MongoDBPostgreSQLRedisDockerNGINXGitHub ActionsNitro EnclavesSQSSESCloudFrontWAF

quests dashboard attributionNpm proofOfHumanity

Software Development Intern

Jul 2021 – Oct 2021

SAMA (ODRWAYS Solutions)

Implemented high-volume email pipeline with Amazon SES, batching, and compliance tracking. Delivered over 100k legally enforceable notices daily with audit-friendly interaction tracking.

AWS SESNode.jsEmail PipelineComplianceHigh VolumeBatch Processing

site

Skills

Technologies I work with

Programming Languages

JavaScript/TypeScript

C/C++

Python

Backend & Runtime

Node.js

Nest.js

Microservices Architecture

Serverless

Cloud & DevOps

AWS

Docker

NGINX

Databases

MongoDB

PostgreSQL

Redis

Blockchain & Web3

Smart Contracts

EVM

NFTs

Solidity

AI & ML

LLMs

RAG

Prompt Engineering

Frontend (I can work with, but don't want to 😅)

React

Next.js

Projects

Featured work

Questing Platform

Scalable Backend System

Led development of modular questing backend scaling to 14M users, 100k RPM, and 20k DAU. Built with AWS Nitro Enclaves for trusted computation and cryptographic attestation. Handles complex quest logic and user progression systems.

TypeScriptNode.jsAWSHigh ScaleMongoDBRedisNGINXGitHub Actions

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Attribution SDK

NPM Package for Wallet Attribution

Published and maintained Attribution SDK on npm for event-based wallet attribution. Achieved consistent weekly downloads and positive community feedback. Provides seamless integration for tracking wallet interactions and user behavior.

TypeScriptNPMSDKOpen SourceWallet AnalyticsEvent Tracking

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Proof-of-Humanity Protocol

Revenue-Generating Blockchain Protocol

Designed and launched a Proof-of-Humanity protocol with dynamic pricing and referral systems. Generated approximately $590,000 in revenue within 8 months of launch. Integrated advanced verification mechanisms and scalable backend infrastructure.

SolidityBlockchainProtocol DesignRevenue GenerationWeb3Nitro EnclavesTEE

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Amplify Marketplace

Full-stack E-commerce Platform

Built a complete marketplace solution with Stripe payments, Cognito authentication, and serverless backend using AWS Amplify & GraphQL. Features user authentication, product management, payment processing, and responsive design.

AWS AmplifyGraphQLStripeCognitoServerlessReact

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Box-E

Unity Box Runner Game

A 3D box runner game developed in Unity using C#. Features smooth gameplay mechanics, level progression, and cross-platform support for Windows, Linux, and Android. Built with clean architecture and optimized performance.

UnityC#Game DevelopmentCross-platformC++

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Wallet Infra

Multi-chain Wallet Management

Created comprehensive wallet management system with multi-chain integration and custom signature verification. Reduced onboarding time to under 4 hours. Built real-time analytics dashboard for wallet interactions and user behavior tracking.

SolidityWeb3Multi-chainAnalyticsEVMSignature VerificationDashboard

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Achievements

Key milestones

14M Users Milestone

System Scaling Achievement

Achieved massive scale milestone by successfully scaling questing backend to handle 14 million registered users, processing 100k requests per minute, and maintaining 20k daily active users. This represents a 1400% growth from initial launch.

ScalabilityPerformanceHigh Availability

dashboard

$590k Revenue Generation

Proof-of-Humanity Protocol

Led revenue generation initiative that achieved $590,000 in revenue within 8 months of protocol launch. Designed and implemented dynamic pricing algorithms and referral systems that drove consistent user acquisition and monetization.

RevenueProtocol DesignDynamic Pricing

quests

Published Attribution SDK

NPM Package Success

Successfully published and maintained Attribution SDK on npm, achieving >=200 weekly downloads and establishing it as a go-to solution for wallet attribution. Received positive community feedback and consistent adoption by developers in the Web3 ecosystem.

NPMSDKOpen Source

npm

Contact

Let's work together

[email protected]

Phone

+1 (602) 743-9126

Location

Tempe, AZ

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