IT Consultant | Backend Developer

Piazzadav.

Crafting digital dreams and bridging ideas to reality, one line of code at a time. Partner with me, and let's elevate the web.

Knowledge Overview

In the dynamic world of technology, I've carved a niche by mastering an array of cutting-edge tools and platforms.
From web development to machine learning, my technical repertoire is broad and ever-evolving.
But, beyond the code, lies a passion for innovation and a commitment to excellence.
Want to know the person behind the code?
4.

Years
Working
Experience

Programming Languages
Python Java C C# Bash C++
Web Technologies
Django React Next.js TailwindCSS Typescript
Data Analysis
Numpy Pandas Matplotlib Seaborn
Cloud Computing - AWS
EC2 S3 Redshift RDS Cloudformation IAM Lambda
Databases Technologies
PostgreSQL Redis MySQL SQLite
Spoken languages
Polish - L1 Italian - L1 English - C1 Spanish - B2
Currently reading:
Working Effectively with Legacy Code0
Artificial Intelligence: A Modern Approach0

No projects found.

Experience

Logo OKNO-POL
09/2025 - PRESENT
OKNO-POL Sp. z o.o.
Software Technologist

Software Technologist working with multi-source datasets using SQL, Python, and AI to support analysis and decisions.

Logo OKNO-POL
08/2024 - 09/2025
OKNO-POL Sp. z o.o.
Export Manager - Italy/Switzerland

Handling key accounts across Italy and Switzerland, ensuring smooth cooperation, strong client relationships.

PRE Edward Biel logo
09/2023 - 05/2024
PRE Edward Biel
Backend Developer (B2B)

Backend Java Developer for OCPP-compliant systems at a modern EV chargers producer, crucial in landing a major Orlen contract.

Logical Shift logo
07/2023 - PRESENT
Logical Shift
Founder

A solo venture founded to provide tech solutions to businesses and individuals, utilizing computer science expertise.

Logo of Adaptive Corporation featuring the image of a chameleon.
12/2021 - 08/2022
Adaptive Corporation
Intern Backend Python Developer

A startup in Tampa, Florida, analyzes millions of real-estate listings and serves them via a REST API.

Trusted by over satisfied clients, my commitment is unwavering.

Consulting

"Z przyjemnością rekomenduję konsultacje u Pana Davida Piazzy. Pan Piazza wykazuje się niezwykle wysokim poziomem kompetencji oraz zaangażowania. Konsultacje są bardzo profesjonalne, a wiedza przekazywana jest w sposób zrozumiały."

Paulina
Tutoring/Mentoring

"Bardzo dobre podejście prowadzącego, tłumaczenie dla ucznia od podstaw. Początkujący z programowaniem z pewnością wyniosą wiele wiedzy ze wspólnych zajęć. :)"

Ania

Services

  • SaaS development

    Specializing in custom web application development, I deliver high-quality, innovative solutions tailored to your specific needs, ensuring a seamless and professional digital experience.

  • Backend development

    Professional backend development services, offering robust, scalable solutions tailored to meet your project's unique requirements, ensuring efficient and reliable performance.

  • API development

    Expert API development services, creating custom, seamless interfaces for your applications, ensuring robust integration and optimal performance.

  • Data analysis

    Comprehensive data analysis services, transforming complex data into actionable insights to drive informed decision-making and business growth.

  • Integration services

    Offering Integration Services to connect systems and applications smoothly, enhancing operational efficiency and data flow in a professional manner.

  • Database design

    Database Design services to build efficient and secure databases, tailored for optimal data management and performance to meet your business needs.

  • Machine learning

    Offering Machine Learning services, I deliver adaptable, advanced solutions for enhanced data analysis and predictive accuracy, tailored to your project's specific needs.

  • Consulting

    IT Consulting services, specially tailored for startups, focus on strategic tech advice and customized solutions to effectively address IT challenges and advance technological goals.

Recent news

Syntetic Minds: Benefits and Risks

This article explores the applications and risks of autonomous GPT personas in financial simulations and social behavior analysis, along with the ethical challenges they present.

Ai: Computer Scientists' Future

Explore future-proof options for computer scientists beyond coding. Forge the future's hardware or defend the digital frontier with the cybersecurity. Find your tech niche.

Contact

In the vibrant landscape of technology, every chat can ignite new avenues of innovation and collaboration.
Your perspective matters to me.

Cracow, Lesser Poland

(+48) 537 236 429

Let's grab a coffee and jump on a conversation! Chat with me.

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