Adrian Roszak aka Weirdo Sanchez

Digital Craftsperson

Professional Profile

Digital Craftsperson and Software Developer. Committed to the creation process from concept to deployment, focusing on detail and Clean Code. I specialize in building user interfaces that are both aesthetic and reliably functional, balancing this with robust back-end systems (APIs, data, cloud). My projects demonstrate a unique blend of technical precision and a creative approach to solving complex problems.

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Skills & Technologies

Frontend Development

TypeScript & JavaScript (ES6+)
React.js & Next.js
HTML5 & Semantic Web
Pure CSS & Tailwind CSS
GSAP
Storybook & Component Documentation
Accessibility (WCAG 2.1)
Responsive Design
Performance Optimization

Backend Development

Sanity Studio (Headless CMS)
Golang
Python
Node.js
RESTful APIs & GraphQL

Infrastructure & DevOps

AWS
Docker & Kubernetes
Microservices Architecture
CI/CD (GitHub Actions, Bitbucket Pipelines)
Git

Tools & Practices

GitHub & Bitbucket
Agile & Scrum
Test Driven Development (TDD) & Jest/Cypress
UX/UI Principles & Design Systems
Figma

Follow My Progress

Track my continuous learning journey and skills development across various platforms.

TryHackMe

Cybersecurity training and challenges

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Frontend Masters

Web development courses and certifications

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Strengths

Adaptability

I quickly grasp new technologies and effectively implement them in projects, demonstrating my flexibility and innovative approach to problem-solving.

Optimization and Stability

I focus on improving code quality and optimizing processes, ensuring long-term stability and ease of maintenance for applications.

Collaboration

I confidently express my opinions in a constructive manner, with a critical approach, while respecting different viewpoints and maintaining effective communication.

Professional Experience

Josera Polska sp. z o.o.

Full Stack Developer

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May 2021 — Present

Developed and maintained web applications for the Erbacher group brands using various technologies and frameworks. Adjusted to the needs of the marketing, design, and stakeholder teams.
Collaborated on development of interactive store map for Erbacher group brands using React and Next.js
Created frontend component library in React and TypeScript, accelerating application delivery through component reuse
Refactored applications from external agencies using BiomeJS and Lefthook, improving code quality and performance
Served as Scrum Master, conducting training and organizing workflows to increase team efficiency
Provided UX and technology consulting to marketing, design, and stakeholder teams
Drove the strategic migration of applications to a modern serverless cloud environment, centralizing diverse systems for easier maintenance and significantly improving overall scalability.
Utilized cloud knowledge to implement serverless solutions, successfully optimizing infrastructure costs while centralizing core systems and ensuring high availability for key services.

Freelance

Software Developer

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January 2019 — Present

Developed Python application to automate Sanity Studio dataset backups and upload to AWS S3
Delivered solutions for small projects and personal initiatives, experimenting with new technologies
Created static websites using Astro.js as static site generator for fast and optimized performance
Hosted websites on Vercel, leveraging easy deployment and continuous integration capabilities

Laboratorium Artystyczne

Junior Frontend Developer

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March 2020 — May 2021

Delivered web projects for clients across various industries using HTML, CSS, and JavaScript
Collaborated with design teams to analyze and provide input on graphic design for websites
Developed and maintained responsive web pages, optimizing for different devices and browsers
Participated in code reviews, contributing to code quality and adherence to best practices
Gained experience in version control systems (Git) to manage and track project progress
Collaborated with backend teams to integrate APIs and ensure seamless user experiences

Selected Projects

Akademia Gimnastyki Artystycznej

Modern website for gymnastics academy built with Astro.js and Sanity CMS. Features responsive design, optimized performance, and headless CMS integration for easy content management.

Live Website GitHub Repo

Alicja Maksymowicz - Sanity Studio

Modern Sanity Content Studio with Biome linting, Lefthook git hooks, and conventional commits. Includes comprehensive CI/CD pipeline with GitHub Actions for automated deployment and testing.

GitHub Repo

Sanity Backup to S3

Python automation tool for creating backups of Sanity Studio datasets and uploading them to AWS S3. Ensures data safety and reliability with automated backup processes.