Experience
5+ years building and shipping software in remote teams. From SaaS platforms to indie apps.
Oct 2025 - Present Remote
Software Engineer - Uplisting Core Team
Building and shipping product features for Uplisting, a production SaaS platform for short-term rental managers.
- Built and shipped product features with a focus on reliability and maintainability
- Delivered a Duda platform integration, migrating a legacy server-side booking engine for a third-party site partner
- Improved existing flows to reduce friction for end users and support teams
- Collaborated across product and engineering to plan rollouts, reduce risk, and keep changes reversible
Ruby on RailsPostgreSQLClaude Agent SDKREST APIs
Nov 2025 - Apr 2026 Remote
Software Engineer | Freelance
End-to-end feature delivery for the main Menu.pl application, a food ordering platform.
- Delivered features end to end including an on-site and online coupon system (business rules, validation, edge cases, rollout)
- Worked closely with stakeholders to clarify requirements, break down scope, and ship incrementally
- Took full ownership in a small team: planning, implementation, review, and release coordination
Ruby on RailsPostgreSQLGit
Dec 2023 - May 2025 EU / Remote
Software Engineer II - Core Team
Core team member on a B2B SaaS platform used by agencies and marketing teams for cold outreach at scale.
- Co-built a shared Angular component library to ship UI faster and improve consistency
- Migrated users to a new UI while keeping existing workflows stable and reliable
- Built the Client Portal enabling agencies to share results and metrics with clients
- Worked closely with designers and engineers to deliver polished, user-focused features
Ruby on RailsAngularRedisGraphQLPostgreSQLSidekiqREST APIs
Apr 2022 - Dec 2023 EU / Remote
Jr. Ruby on Rails Developer | Project Coordinator
Built backend features for a data-driven cost allocation product in a consulting environment.
- Built features for a cost allocation product based on automated meter readouts (data-driven billing/ops)
- Coordinated timelines and stakeholders so work stayed unblocked and predictable
- Co-created an internal tool that reduced repetitive work and sped up recurring tasks by at least 2h per ticket
Ruby on RailsJavaScriptPostgreSQLDocker
Jan 2021 - Feb 2022 EU / Remote
Trainee Ruby Developer
Lemkin.pl
Early-career work on a REST API for a legal-advice chatbot serving Polish users.
- Designed and implemented clean, predictable API endpoints
- Focused on backend logic correctness and clear data flows
Ruby on RailsJavaScriptPostgreSQL
Education
AGH University of Science and Technology
B.S. in Applied Computer Science · Cracow, Poland
Certifications
AgilePM FoundationScrum Master CertifiedPrince2 Foundation
Skills
Languages
Frameworks
Infrastructure
Tools