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Samar

Software Developer

Samar's portrait

available for new work

i'm samar, and i like building software across the entire stack — web, mobile, blockchain, and AI.

i work with TypeScript, Python, Rust, and Solidity, and i care about the small details that make a product feel right.

if you're building something meaningful, i'd love to help.

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proof of work

812 contributions

lessmore
current streak
0 days
longest streak
79 days
busiest day
18
May 25, 2026

projects

19

ai

agents, retrieval, and the guardrails around them

  • 01

    Mnemos

    code

    native Swift application exploring personal AI memory and knowledge workflows

    Swift · AI

  • 02

    Scout

    sitecode

    durable multi-agent research system — LangGraph specialists, Inngest-orchestrated pipelines, and typed propose→confirm persistence over live web evidence

    TypeScript · Next.js · FastAPI · LangGraph · Inngest · PostgreSQL

    Scout interface
  • 03

    MCP Intent Firewall

    code

    runtime policy enforcement and validation for MCP tool-using AI agents

    TypeScript · MCP

web3

onchain protocols and exchange infrastructure

  • 01

    Vesting Factory

    code

    smart-contract factory for creating and managing token vesting schedules

    Solidity · Ethereum

  • 02

    Player Vault

    code

    Solidity vault contract for managing player-owned onchain assets

    Solidity · Ethereum

  • 03

    SolGuard

    sitecode

    onchain RBAC protocol — composable role-based access control for Solana programs

    TypeScript · Solana · Anchor

  • 04

    CLOB Matching Engine

    code

    central limit order book in Rust with price-time priority matching and stateful execution engine

    Rust · Axum

  • 05

    AMM

    code

    Uniswap V2 style constant-product automated market maker for Solana using Anchor

    Rust · Anchor · Solana

  • 06

    CLMM

    code

    Uniswap V3 style concentrated liquidity market maker for Solana using Anchor

    Rust · Anchor · Solana

  • 07

    Sol Swap

    code

    escrow-based token swapping contract on Solana

    TypeScript · Anchor · Solana

  • 08

    Anchor Escrow

    code

    escrow smart contract on Solana written with the Anchor framework

    Rust · Anchor · Solana

  • 09

    Stake ETH

    code

    Ethereum staking smart contract

    Solidity · Ethereum

full stack

end-to-end products — web, mobile, and the APIs behind them

  • 01

    Aryventory

    site

    GST billing and inventory management platform for mobile-store businesses — product, customer, billing, and operations workflows

    TypeScript · React Native · Node.js · PostgreSQL

    Aryventory interface
  • 02

    GoSchoolify

    site

    school ERP product covering attendance, scheduling, communication, role-based access, and parent and staff workflows

    TypeScript · React Native · Node.js · PostgreSQL

  • 03

    HSL — Hair System Laboratoire

    site

    service-commerce and appointment experience for hair-system customers, with polished discovery and booking journeys

    TypeScript · React · Next.js · Node.js

  • 04

    MealMeal

    site

    AI-assisted meal-tracking product with mobile-first meal capture, nutrition context, and user insights

    TypeScript · React Native · Expo · AI

  • 05

    Crowdmint

    sitecode

    data labelling platform with Solana-based reward distribution for workers

    Next.js · TypeScript · Prisma · PostgreSQL · Solana · AWS

    Crowdmint interface
  • 06

    Token Vesting

    code

    Solana token-vesting dApp with cliff and linear release schedules

    TypeScript · Solana · Anchor

    Token Vesting interface
  • 07

    Tuto

    code

    platform for tutors to run live classes and share high-quality recorded sessions

    TypeScript · WebRTC

more on github

experience

  • software developer

    2025

    arysoft global services

    • built and maintained full-stack product features using TypeScript across frontend, backend APIs, database workflows, admin dashboards, and production states
    • GoSchoolify: contributed to school ERP workflows — attendance, scheduling, communication, role-based access, and parent / staff journeys
    • Aryventory: contributed to GST billing and inventory management for mobile-store businesses — tracking, billing flows, and dashboards

  • freelance app developer

    project-based

    upwork

    • delivered client-facing mobile and full-stack features from requirements to deployable UI, APIs, and release-ready iterations
    • MealMeal: AI meal-tracking with mobile meal capture, tracking flows, and AI-assisted insights
    • HSL: service-commerce and appointment experience for hair-system customers with polished UI

stack

languages
TypeScript, Rust, Solidity, JavaScript, Python
frontend
React Native, Expo, React.js, Next.js, Tailwind CSS, TanStack, Redux, Zustand
backend
Node.js, Bun.js, Express.js, Hono.js, Axum, WebSockets, Redis
databases & ORMs
PostgreSQL, Prisma, Drizzle, MongoDB, Mongoose, Neon
web3 / blockchain
Solidity, Anchor, Web3.js, Ethers.js, Wagmi, Privy, Foundry, EIP-712, UUPS, EIP-1167, Beacon Proxy
genAI / AI
LLMs, RAG, Embeddings, Vector DBs, Weaviate, Qdrant, Agents, Tool Calling, MCP
infrastructure
AWS, Docker, Git, GitHub, GitLab, API Gateway, Lambda, ECR, ECS

contact

have an idea that keeps you awake? let's talk about it.

sayedsamar58@gmail.com
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