0xMowgli.

Oussama Allamou, 0xMowgli.

Oussama Allamou, known online as 0xMowgli, is a senior founding engineer who writes the code himself. He takes crypto products from an empty repo to production: smart contracts, backend, infrastructure and DevOps, frontend, mobile, and go-to-market. He has shipped to production since 2022 and has worked independently since May 2024, building low-latency trading systems and automation for dozens of clients.

Message me on Telegram →What I can be hired for

/ 01 · Facts

The short version.

Name
Oussama Allamou
Alias
0xMowgli
Role
Senior founding engineer who codes
Focus
Crypto products from empty repo to production: trading systems, bots, wallets, smart contracts and the infrastructure under them
Chains
Solana and EVM networks
Shipping to production since
2022
Independent since
May 2024
Availability
Open to founding-engineer roles and select contracts
Contact
Telegram @mowgli_9 (primary) · oussamaallamou@gmail.com

/ 02 · Experience

Where I have worked.

  1. Now

    L'Beldi

    Founding engineer · Now

    Marketplace connecting Moroccan cooperatives directly with buyers. Web dashboard, backend, mobile app, DevOps and marketing.

  2. 2024

    Self-employed

    Independent engineer · May 2024 – Now

    Low-latency trading systems and automation for dozens of clients. Solo build of PHINIX, backend lead on ZapX, founding engineer of L'Beldi.

  3. 2023

    Kayros

    Backend & Smart Contract Engineer, project manager · Feb 2023 – Apr 2024

    Multi-network gaming wallet across 20+ EVM networks that reached 9,000+ users in its first weeks. Also an NFT marketplace and a fiat-crypto exchange.

  4. 2022

    DevSpaceHub

    Backend & Smart Contract Engineer · Jan 2022 – Jan 2023

    NestJS backend and Solidity contracts for a community-engagement and rewards platform.

/ 03 · Scope

What I build.

I am not a specialist in one layer. I own all of them, in the order a product needs them.

/ 04 · Public work

Projects you can look at.

  1. 001

    L'Beldi

    Marketplace connecting Moroccan cooperatives directly with buyers

    Web dashboard, backend, mobile app, DevOps and marketing.

    Founding engineerVisit ↗
  2. 002

    PHINIX

    Low-latency Solana trading engine

    Sniping, copy-trading and real-time PnL. Market data over gRPC from dedicated nodes, hot state in Redis, Jito fee strategies.

    Solo buildVisit ↗
  3. 003

    ZapX

    Multi-chain Telegram trading bot for Chainge Finance

    One bot across five networks. Swaps through KyberSwap and Jupiter, cross-chain bridging and sniping.

    Backend leadVisit ↗
  4. 004

    Kayros Wallet

    Multi-network gaming wallet

    A wallet across 20+ EVM networks that reached 9,000+ users in its first weeks, alongside an NFT marketplace and a fiat-crypto exchange.

    Backend and contracts

/ 05 · Private work

What stays private.

Most of what I build makes money for the people who own it, so I name it only in general terms. Details are shared on a call.

File 0x01Private

Solana sniper engines

Private execution systems for clients.

File 0x02Private

Copy-trade engines

Private wallet-tracking and mirroring systems for clients.

File 0x03Private

gRPC and shred-stream provider

Solana gRPC and shred streams served from dedicated nodes.

File 0x04Private

High-volume backends

Backends handling millions of requests.

/ 06 · Stack

What I work in.

Languages
TypeScript, Node.js, NestJS, Solidity
Solana
gRPC / Geyser, shreds, Jito
EVM
Solidity, Foundry, Hardhat, ethers, viem
Data
PostgreSQL (multi-region), MongoDB, Redis, gRPC, WebSockets
Infrastructure
Docker, Linux, bare metal, Nginx, Prometheus, Grafana, multi-region deployments with latency-based switching
Frontend
Next.js, React

/ 07 · Links

Where to find me.

Profiles
Telegram ↗Email ↗X ↗GitHub ↗LinkedIn ↗
Services
Solana trading botsTelegram trading botsSolana gRPC and RPC infrastructureFounding engineerCrypto DevOps
Writing
Blog

/ Contact

Have a product to ship? Let's talk.

Tell me what you're building and where it's stuck. Telegram is the fastest way to reach me.