Skip to main content
Filep Máté

Data Engineer • Software Developer

Building reliable data-driven systems.

Computer Engineering BSc student at Óbuda University and part-time Software Developer. I build backend systems, design data pipelines, and create reliable APIs and databases that turn data into meaningful value.

About Me

A future data engineer with a builder mindset.

I'm a Computer Engineering BSc student at Óbuda University with a weighted GPA of 4.17/5.00. I currently work part-time as a Software Developer at Interpest Kft. in Budapest, building backend systems and turning data into meaningful solutions.

I'm especially interested in Data Engineering, backend development, and analytical platforms. I enjoy designing reliable data pipelines, clean APIs, and scalable systems that deliver real value.

Education

  • Óbuda University
  • Computer Engineering BSc
  • Weighted GPA: 4.17 / 5.00

Focus Areas

  • Data Engineering
  • Backend Development
  • Analytical Platforms

Career Goal

To become a data engineer who builds reliable, scalable systems that turn data into impact.

Experience

Building real-world backend systems.

I have professional experience in backend development, API integrations, databases, and building reliable, data-focused workflows.

Backend Development

Building scalable, maintainable backend services with clean code and solid architecture.

Data Reliability

Designing workflows and data models that ensure consistency, accuracy, and resilience.

API Integrations

Integrating external services and building robust APIs that power real-world solutions.

Interpest

Software Developer (Part-time)

Interpest Kft., Budapest

Oct 2025 – Present
  • Develop TypeScript/Node.js backend features, REST APIs, input validation, consistent error handling, and structured logging.
  • Design and evolve MySQL data models and migrations supporting business workflows and data consistency.
  • Implement deduplication logic and data-oriented backend processes; contribute to Next.js/React interfaces when needed.
  • TypeScript
  • Node.js
  • MySQL
  • REST APIs
  • Next.js
  • React
  • Logging
Interpest

Software Developer Intern

Interpest Kft., Budapest

Jul 2025 – Aug 2025
  • Designed and implemented the backend process for automated eSIM allocation with external provider API integration.
  • Built order-based webhook processing with status checks, idempotency, duplicate protection, robust error handling, and logging.
  • Implemented multilingual transactional email automation supporting hundreds of successfully auto-allocated eSIMs in production.
  • Node.js
  • TypeScript
  • Webhooks
  • API Integration
  • Logging
  • MySQL

Projects

Projects that reflect how I build.

A selection of projects that showcase my backend development, data engineering, and full-stack problem-solving approach.

Dictionary Application

Multi-layer C# desktop application for SQL-backed word management, with LINQ statistics, XML import/export, and object-oriented design.

  • C#
  • SQL
  • LINQ
  • XML
View Project

Text Analyzer Web Application

Full-stack web app that processes uploaded texts through a REST API and visualizes statistical results with interactive charts.

  • ASP.NET MVC
  • REST API
  • JavaScript
View Project

Personal Portfolio Website

Bilingual Data Engineer portfolio with typed content dictionaries, localized routing, a validated contact API, and Vercel-ready deployment.

  • Next.js
  • TypeScript
  • Tailwind CSS
  • Zod
View Project

Selected Work

More projects, code, and contributions available on GitHub.

12+
Repositories
320+
Commits
5+
Languages Used
View on GitHub

Skills

Skills that support how I build.

A well-rounded skill set across data, backend, and modern web development — focused on building reliable systems and meaningful solutions.

Data & Databases

  • PostgreSQL
  • SQL
  • Data Modeling
  • Migrations

Backend & APIs

  • Python
  • FastAPI
  • REST APIs
  • Structured Logging

Frontend

  • React
  • Next.js
  • Tailwind CSS
  • TypeScript

Tools & Workflow

  • Git & GitHub
  • Linux (CLI)
  • Figma
  • VS Code

Core strengths

Data Modeling

Designing clean, meaningful schemas.

API Design

Building clean, consistent and reliable APIs.

Reliability

Writing maintainable code that stands the test of time.

Problem Solving

Turning complex problems into simple solutions.

CV / Resume

A resume that reflects how I work.

This CV summarizes my education, professional experience, projects, and technical strengths in backend development, data engineering, and system design.

Computer Engineering BScÓbuda University
Weighted GPA4.17 / 5.00

Contact

Let's build something meaningful.

I'm always open to discussing new opportunities, collaborations, or interesting projects. Feel free to reach out!

Send a message

I'll get back to you as soon as possible.

Your information is safe and never shared.