[ COMPUTER ENGINEER / FULL-STACK ARCHITECT ]

ZHENG
LIN
LEI

Open to job opportunities worldwide. Passionate about building polished, intuitive, and thoughtful digital experiences that leave a mark.

Zheng Lin Lei
ZLL_2026
ZLL

WHO AM I /

Technical workspace

(me)

Graduated in Computer Engineering from the Polytechnic University of Valencia. Passionate about technology, programming, and entrepreneurship.

(about)

Experienced in web, hardware systems and financial payment technologies. Thrive in teams and always aim for top performance. Building polished, intuitive digital experiences that leave a mark.

/ LANGUAGES

(01)SpanishNative
(02)ChineseNative
(03)EnglishHigh
(04)ValencianHigh
(05)KoreanBasic

/ BACKGROUND

(degree)

Polytechnic University of Valencia

UPV

Bachelor's Degree in Computer Engineering

(erasmus)

Technical University of Cluj Napoca

UTCN

Erasmus+ BIPS in Computer Engineering

JavaScriptTypeScriptPythonRustC/C++JavaPHPReactDjangoLaravelFlaskNodeJSPostgreSQLMongoDBMySQLSQLiteDockerKubernetesGitArduinoESP32Raspberry PiSoliditySAP S/4 HanaHTMLCSSSASS MakerCar ECU TuningUAV PilotingKiCadEmbedded SystemsBetaflightSMD SolderingHSM ThalesPgCloudARISR JavaScriptTypeScriptPythonRustC/C++JavaPHPReactDjangoLaravelFlaskNodeJSPostgreSQLMongoDBMySQLSQLiteDockerKubernetesGitArduinoESP32Raspberry PiSoliditySAP S/4 HanaHTMLCSSSASS MakerCar ECU TuningUAV PilotingKiCadEmbedded SystemsBetaflightSMD SolderingHSM ThalesPgCloudARISR
IOT

KNOWLEDGE /

/ SKILLS

01

UI/UX & Frontend

Design is more than looks — it's about clarity and connection. I design and develop clean, responsive interfaces that feel intuitive across devices.

02

Backend & Database

Building solid foundations for applications. I design and implement scalable backend architectures, manage data efficiently, and ensure secure communication between services.

03

Full-Stack Development

From frontend interactions to backend APIs, I build complete web solutions with modern stacks that are scalable, maintainable, and ready for real-world users.

04

DevOps & Systems

I manage servers, cloud platforms, and containerized environments with Docker and Kubernetes. Through CI/CD pipelines and infrastructure as code.

05

Cybersecurity

I design secure infrastructures with firewalls, intrusion detection, and encryption strategies; applying best practices in identity management and compliance.

06

IoT & Hardware

I build IoT solutions with ESP32, STM32, Arduino, and Raspberry Pi; integrating sensors, actuators, and custom electronics with cloud and edge systems.

07

UAV & Smart Cities

I work with UAV platforms powered by Betaflight, ArduPilot, and iNAV; integrating drones into IoT and smart city infrastructures.

JOB
THE

— TODAY AND TOMORROW

Build with intention,
ship with empathy,
iterate with curiosity.

Every interface, every line of code, every system — is a tool for human connection. I believe in clarity over complexity, and purpose over trends.

CURRENTLY WORKING

CAR ECU TUNING CANBUS FFPGA UNITREE MECHANICS BMS PCI DSS
TRY

EXPERIENCE /

/ WORK

DevOps Developer

F1-Connecting

Company

Digital Lead

A Little Spark

Company

Project Manager

Oroneta

Self

Project Manager

ARIS Alliance

Self

/ SOFT SKILLS

PCI KnowledgeCybersecurity KnowledgeProject ManagerSCRUM ManagerTeam WorkingLead Experience

/ CERTIFICATIONS

Google Cybersecurity Cert.
SAP S/4 Hana Consultant
HSK Chinese Cert.
FCE English Cert.
ACM Member
SQL Injection Hackathon
UPV-ITI Hackathon
DivalHack Valencia Council
AdaByron Code Competition
#

LATEST INSIGHTS /

TECH / DEVOPS

K8s vs Swarm

Why I prefer Kubernetes for edge computing in drone swarms.

→ read more

HARDWARE / IOT

ESP32 power optimization

Deep sleep tricks that saved 80% battery on my weather station.

→ read more

UAV / AI

Object detection on edge

Running YOLO on a Raspberry Pi for real-time drone navigation.

→ read more

MY LIFE /

EXPLORING CODE, HARDWARE, CREATIVITY & NATURE

Drone swarm testing

UAV Swarm

Hardware / IoT

FPV drone

FPV Drone

Aerial

HSM Thales

HSM Thales

Cybersecurity / Network

Deep Learning Robots

Deep Learning Robots

Robotics / AI

ECU tuning bench

ECU Tuning

Automotive

Racing drone

Racing Drone

Aerial / Racing

Carnivorous plants

Carnivorous Plants

Botany / Gardening

Mechanics

Mechanics

Automotive / Engineering

Industrial PLC

Industrial PLC

Automation / Control

Development Setup

Development Setup

Software / Development

STM32 Development

STM32 Development

Embedded Systems / Microcontrollers

Flipper Zero

Flipper Zero

Cybersecurity / Hardware

Sushi Chef

Sushi Chef

Culinary / Chef

Aris Radio

Aris Radio

Electronics / Communication

Designer

Designer

Creative / Design

LoRa Module

LoRa Module

IoT / Communication

Me

Me

Personal / About

FPV View

FPV View

Drones / Aerial Photography

PCB Design

PCB Design

Electronics / Hardware

PDF

OPEN SOURCE / DEEP DIVE

TECHNICAL REPORTS &
ARCHITECTURE OVERVIEWS

PGCLOUD PDF v0.0.7

PostgreSQL Cluster
Orchestrator

Complete technical report on the architecture, deployment and high‑availability strategies of pgcloud: PostgreSQL 16 + Pgpool II + PgBouncer with Docker. Includes performance benchmarks, failover tests and configuration best practices.

PostgreSQL Pgpool II Docker
View full report (PDF)
ARIS‑RADIO PDF v1.0

Telecommunication Protocol & Network Architecture

(Bachelor Thesis) In‑depth specification of the ARIS‑Radio protocol stack, network topology and physical layer design. Covers modulation schemes, error correction, and real‑world deployment in IoT environments.

Telecom LoRa / RF Network Arch
View full report (PDF)

These PDFs contain detailed technical documentation — feel free to download and share under the same open‑source license.

FOR YA COVER
NOW PLAYING

FOR YA

JIANG XIAONI (蒋小呢)

0:00 0:00

@Kauman thanks you for the inspiration

ME

LET'S CONNECT /

OPEN TO OPPORTUNITIES WORLDWIDE

/ HOBBIES

Gym & FitnessRubik's CubeDrone RacingPersonal ProjectsGraphic Design & UI/UXFPV DronesCarsRobotics & ElectronicsHackathonsContributing to Open Source

© 2026 Zheng Lin Lei — All rights reserved

Computer Engineer / Valencia, Spain