JN Systems

Jan Nogueira Acosta

Network Engineering Student

Polytechnic University of Catalonia (UPC)

Barcelona, Spain

// Contact Channels

Primary Domain Contact

// Network Credentials

LinkedIn /jannogueira

GitHub Profile /Jannogueira

// Spoken Languages

Spanish Native

Catalan Native

English Professional (B2+)

01 / PROFILE

Professional Profile

Final-year Network Engineering student at the Polytechnic University of Catalonia (UPC), possessing robust, comprehensive expertise in both software development and modern network infrastructure. Backed by a solid work history in demanding sectors like hospitality and retail, I have built a strong foundation in rapid adaptability, proactive communication, analytical diagnosis, and result-oriented incident resolution. I thrive under pressure, feel highly comfortable collaborating within agile teams, and take pride in achieving collective technological goals.

02 / ACADEMICS

Education

Bachelor's Degree in Network Engineering

Final Year

Universitat Politècnica de Catalunya (UPC)

Technology High School

2018 - 2020

Abat Oliba Spínola

Networking

Routing & Switching VLANs VPN Subnetting Wireshark GNS3 SSH & Telnet DNS & DHCP TCP/IP Protocol Suite OSPF BGP RIP

Programming & Software

C C++ C# Java SQL HTML5 / CSS3 React & Native JS / TS Angular Flutter MongoDB JWT JSON

03 / PROJECTS

Technical & Academic Projects

Full-Stack & Optimization Architectures

Academic / Personal

Engineered various Backends and Frontends tailored for university and professional environments utilizing C, C++, Java, and SQL, paired with cross-platform and client-side solutions using React, Angular, and Flutter. All system integrations feature highly responsive web interfaces optimized through structured JSON exchange.

Digital Signatures & Access Control Interface (In Development)

Development of a digital signature web application featuring dynamic template creation, document workflows, and granular role-based file access control according to user permissions.

Featured Solution

Designed and deployed a customized browser extension designed for the visual optimization of the university's virtual campus platform. The system operates on a lightweight, high-performance dynamic CSS stylesheet-switching engine, significantly enhancing UX and loading speeds.

Self-Hosted Homelab & n8n Automation

Homelab / Infrastructure

Deployment and maintenance of a private self-hosted homelab server to privatize personal services and cloud infrastructure. Implementation of automated workflows and event-driven pipelines using n8n, focusing on system monitoring, privacy, and service integration.

Self-Hosted n8n Docker Linux Automations

04 / EXPERIENCES

Professional Work History

IT & Digitalization Intern

Oct. 2024 - Present

Audi Tooling Barcelona

Sales Assistant

Dec. 2022 - Present

Sociedad Textil Lonia (STL)

Delivered tailored, premium personalized customer service under corporate guidelines.
Executed precise inventory control, logistics management, and secure cash auditing.
Collaborated within structured teams to systematically surpass sales milestones.

Entrepreneurship, Management & Administration

Jun. 2023 - Sept. 2023

La Guingueta de Planoles

Initiated, designed, and launched a localized hospitality business venture from scratch.
Maintained comprehensive control over supplier logistics, customer service, and staff.
Directed end-to-end economic, administrative, and regulatory operations.

Professional Waiter (Hospitality Sector)

Summers 2019 & 2022

El Glass Blanc Palamós & El Casino de Planoles

Thrived under peak hours in fast-paced tourist locations, ensuring dynamic performance.
Refined agile communication and stress management in direct client-facing environments.

// Interpersonal & Agile Strengths

Problem Solving

Teamwork

Adaptability

Communication

Analytical Thinking

Work Under Pressure

Agile Methodologies