N Neptune fullstack programmer & software engineer
online

root://neptune/overview

Root Session Linux / Cyber / Systems

Fullstack systems with a terminal mind and a sharp surface.

I build backend systems, products, support tools, dashboards and game logic with the kind of structure that survives pressure and the kind of presentation that does not look copied from the internet.

neptune@root # whoami

backend / automation / dashboards / roblox systems / cibersecurity

About / Manifest

I turn raw ideas into systems people can actually use, fund and come back to.

The portfolio covers product builds, adoption tech, calculators, APIs, support systems and Roblox scripting. Different domains, same standard: make it efficient, make it memorable, make it work under pressure.

The goal is not another polished rectangle. It is a real interface with intent, backed by code that stays clean when the project grows.

billing://rates

Long Term $13/h

Ideal for ongoing systems, continuous iteration and larger technical scopes.

Short Term $17/h

Best for tight deadlines, urgent fixes and focused high-speed implementation.

Skill Matrix

Languages and tools I use when it has to ship right.

JavaScript Python Lua Argon Node.js PHP TypeScript Tailwind React MySQL MongoDB API Rojo Next Prisma Docker GIT HTML & CSS CiberSecurity

Indexed Projects

Real work across product, backend and game systems.

social impact platform

Resgate Pet

Pet Rescue Website built with modern technologies to streamline and simplify the animal adoption process. The platform connects shelters, NGOs, and adopters, enabling efficient pet listings, filtering, and direct contact for adoption. Focused on accessibility, scalability, and real impact, helping reduce abandonment and increase successful adoptions.

game system roblox

Anime Fighting Simulator

Skills training system for Anime Fighting Simulator.

optimization gameplay

Hatch and Merge Brainrots

Cashgrab game fully scripted by me, using modern tech stacks with low memory usage (1gb).

support platform python

Tickets Service

Ticket Service using Python and JSON communication, with Client and Admin Panels.

gameplay loop progression

Steal Brainrots from Streamers

Brainrot Game focused on stealing brainrots from streamers, being possible to upgrade player speed and unlock new streamers bases.

realtime data utility

Online Cripto Calculator

Online Cripto Currency Calculator, using gecko API to provid updated data in real time, also, using GET and POST methods.

combat layer pvp

Combat System

Parry-based Combat System for BattleGround games, using modern tech stacks as BridgeNet2 and Leif DataStore.

api django

Cripto Dashboard

RESTful API built with Django, providing seamless integration with modern frontend applications.

Signal / Testimonials

What people say after the work is delivered.

Profile photo of Kartz

Kartz

Partner

"Neptune delivered an insanely polished system, fast and extremely well structured."

Profile photo of Raijin

Raijin

Client

"Very good work, did the work pretty quickly even though he wasn't on his main setup/equipment."

Profile photo of Society

Society

Client

"Very good, quick stating hes not in his main work setup i would def recommend to new customers"

validation://certificates

Certificates

Proof of study on top of practical execution.

Harvard computer science certificate

Computer Science - Harvard

Programming Hub ethical hacking certificate

Ethical Hacking - Programmming Hub

network://contact-relay

Contact

Want something sharp, fast and built properly?

Open a channel. If the project is serious, I am interested.

neptune@root $ ping serious-project

response :: ready to connect