Available for projects

I architect systems
that scale.

Backend engineer & system architect with 8+ years building production distributed systems — from AI agent platforms to microservice ecosystems to premium e-commerce engines.

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Featured Projects

Production systems currently live and serving real users

AI PLATFORM2024 — Present🚧 Under Active Development

HelloAgent

The universal communication layer for the AI Agent Economy

Live Demo →

Like WhatsApp — but for AI agents. Agents register Ed25519 identities, discover each other through a searchable directory, communicate in real-time over WebSocket, execute tools via BullMQ queues, and process payments through Stripe. Fully deployable on Kubernetes with auto-scaling, network policies, and TLS.

HelloAgent Landing Page — Chat, Discover & Pay AI AgentsLanding Page
HelloAgent Dashboard showing identity, conversations, agentsDashboard
HelloAgent Agent Directory with search and categoriesAgent Directory
HelloAgent Chat — Real-time conversation with AI agent AstraChat UI
8
Microservices
21+
DB Tables
E2E
Encrypted
K8s
Orchestrated
SDK
Published
Node.jsTypeScriptFastifyPostgreSQLRedisBullMQWebSocketDockerKubernetesEd25519AES-256-GCM
EARNING PLATFORM2022 — 2023✅ Live in Production

QikEarn

High-performance task-based microservice earning platform

Visit Site →

A task-based earning platform where users complete micro-tasks (watching ads, short links, video tasks) and convert earned points into real money via mobile banking (bKash, Rocket). 9 independently deployable microservices with automated CI/CD via GitHub Actions on Oracle Cloud VPS.

📹 Platform Overview — Watch the full walkthrough

Task Panel

QikEarn — Full Landing PageLanding Page
QikEarn — User Dashboard with Earnings & StreaksDashboard
QikEarn — Earn via Short Link TasksTask List

Admin Panel

QikEarn Admin — Dashboard Analytics & Withdraw StatsDashboard
QikEarn Admin — Withdraw RequestsWithdraw Requests
QikEarn Admin — Payment Methods ConfigPayment Methods
QikEarn Admin — Task EditorTask Editor

Android Wallet

QikEarn Wallet — Home Screen with BalanceWallet Home
QikEarn Wallet — Withdraw Money ScreenWithdraw
QikEarn — Transfer to Wallet ModalTransfer
9
Microservices
CI/CD
Automated
VPS
Oracle Cloud
TTL
Cache Sync
Node.jsExpressDockerGitHub ActionsOracle CloudMySQLRedisMicroservicesSSH Deploy
E-COMMERCE2024 — Present✅ Live in Production

Graduate Fashion

Premium luxury e-commerce with dual-mode dark/light design system

Visit Store →

A luxury fashion storefront featuring a custom dual-mode design system with dark and light themes. 100+ theme-aware components, guest checkout with email OTP verification, and a white-label variant (Trialvo Shop) with its own unique identity. Deployed on Google Cloud — Cloud Run for containerized services, Cloud SQL for managed database, and Cloud Storage Bucket for media assets.

Shop Panel

Graduate Fashion — Full Landing PageLanding Page
Graduate Fashion — Product Detail PageProduct Detail
Graduate Fashion — Product CompareCompare
Graduate Fashion — Checkout FlowCheckout
Graduate Fashion — Offers & Deals PageOffers Page

Admin Panel

Graduate Fashion Admin — Dashboard AnalyticsDashboard
Graduate Fashion Admin — Order ManagementAll Orders
Graduate Fashion Admin — Permissions & NotificationsPermissions
Graduate Fashion Admin — Courier ConfigurationCourier Config

More Features

Graduate Fashion Admin — Order EditorOrder Editor
Graduate Fashion Admin — Distribution PoolDistribution Pool
Graduate Fashion Admin — Payment SettingsPayment Config
100+
Components
2
Theme Modes
GCP
Cloud Run
SQL
Cloud SQL
WL
White-Label
Next.jsReactTailwindCSSNode.jsCloud RunCloud SQLCloud StorageDark/LightOTP Auth
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About Me

Sheikh Arafat Rahman Shuvo

I think in systems, not scripts.

With 8+ years in the industry, I specialize in backend architecture, database design, and distributed system engineering. I lead the technical vision at Trialvo — a software agency delivering 300+ projects for 150+ clients across FinTech, HealthTech, EdTech, and E-Commerce.

My approach: design the architecture first, then write simple code that scales. Every system I build runs in production — with proper auth, encryption, job queues, health checks, and deployment pipelines.

Currently pursuing my Master of IT at Dhaka University. Also a published researcher — "Predictive Analysis Game" in IJART (2023).

Currently

System Architect @ Trialvo

Education

MIT — Dhaka University
BCompSc — City University

Upwork

945+ hours · $7K+ earned

Publication

"Predictive Analysis Game"
IJART Vol 10, 2023

2023 — Present

System Architect — Trialvo

Main architect & system designer. Leading backend architecture for 300+ projects across multiple verticals.

2022 — 2023

Senior Backend Developer — QikEarn

Built 9-microservice earning platform from scratch. Deployed on Oracle Cloud with full CI/CD.

2022 — Present

Freelance Backend Dev — Upwork

Long-term contract: 945+ hours, continuous 2.5-year engagement.

2018 — 2022

Lead Backend Developer — Theme Master

Led backend teams and development cycles for 4+ years.

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Tech Arsenal

Backend & Runtime

Node.jsTypeScriptExpressFastifyGoPythonDjango

Frontend

ReactNext.jsVue.jsTailwind

Databases

PostgreSQLMongoDBMySQLRedisFirebase

DevOps & Cloud

DockerKubernetesAWSGCPGitHub ActionsVercel

Real-Time

WebSocketSocket.ioBullMQRedis Pub/Sub

Architecture & Security

MicroservicesAPI GatewayEvent-DrivenEd25519AES-256-GCMJWTOAuthStripe
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Let's Build Together

Have a project in mind? I'm always open to interesting conversations and new challenges.

📧
Email5arafatshovo@gmail.com
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GitHubshuvosvc · 25 repos
→ 💼
LinkedInarafat-rahman-shovo
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Upwork945+ hrs · Verified
→ 🚀
Trialvotrialvo.com
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WhatsApp+880 1629-615314
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