I like to build things from zero to one

JustJoin.it & RocketJobs

Frontend Software EngineerFuture Product Builder

• Shipping features across JustJoin.it & RocketJobs - two of Poland's leading job platforms.

• Focused on product impact over pure engineering, contributing to roadmap decisions and shaping UX that directly affects millions of job seekers and employers.

• Driving performance, scalability, and user experience improvements across both products in a fast-moving, cross-functional team.

03.2026 - Present • 1 month

Web Professor

Front End Developer

• Built and delivered 12+ high-performance web products for various sectors, driving a 47.2% average conversion lift.

• Scaled high-traffic platforms for clients, implementing UX enhancements and optimizations that boosted lead generation.

• Partnered with the CEO to automate AI workflows and SOPs, reducing project turnaround by 50% and significantly increasing team velocity.

• Built a scalable content infra using PayloadCMS & Sanity with reusable React components, cutting subsequent website build times by 60%.

02.2024 - 02.2026 • 2 years

Freelance Web Designer & Developer

Self-employed

• Built and delivered high-ROI web products (React, Next.js, Astro) with a focus on SEO, top-tier Core Web Vitals, and conversion-centric UX that transformed client business goals.

• Designed and implemented custom UI/UX systems to elevate brand authority, aligning content architecture with strategic lead generation targets.

• Owned the full product lifecycle - from technical discovery and stakeholder management to CI/CD (Vercel), CMS integration, and analytics setup for seamless project delivery.

04.2025 - Present • 8 months

GoIT Bootcamp

Full Stack DeveloperIntern

• Engineered and deployed a portfolio of MERN full-stack applications, establishing robust API integrations and CI/CD workflows from day one.

• Led a development team on a finance management app, enforcing React best practices and modular component structures to ensure maintainability.

• Delivered high-quality features in an agile, startup-like environment, actively participating in structured code reviews and senior-led mentorship.

• Gained deep proficiency in modern web architecture and Git workflows, focusing on building scalable, real-world products under intense 10-month training.

10.2022 - 10.2023 • a year

Self-Taught & Always Learning

A way of living

• Driven by curiosity, not curriculum.

• Learning through building, breaking, and experimenting.

• Believer in interest-based education and lifelong growth.

08.2003 - Present • 22+ years

Bachelor of Computer Science

Cloud Application and System Engineer

Currently studying Computer Science with a focus on Cloud Applications & Systems Engineering. Building strong technical foundations in software development, cloud systems, and modern web technologies.

09.2023 - Present • 2+ years