Oferty dla Practical Ruby Android praca Polska

19.06.2026 | Pełny etat | Białystok | KOLEOJazdy wszystkich pasażerskich przewoźników kolejowych w Polsce, bilety wszystkich przewoźników ogólnopolskich ( PKP Intercity, POLREGIO, RegioJet, LEO express ) i regionalnych oraz najważniejszych przewoźników autobusowych ( Flixbus, MLD ).Aplikacje KOLEO na Android oraz iOS należą

19.06.2026 | Pełny etat | Poznań | DataFeedWatchPart of daily engineering work Nice to have Ruby scripting experience Experience in e-commerce, ad tech, or feed management platforms Prior work in a scale-up or fast-growth environment where infrastructure evolves quickly WHAT SUCCESS LOOKS LIKE At 3 months - you understand the full infrastructure

19.06.2026 | Pełny etat | Poznań | DataFeedWatchPart of daily engineering work Nice to have Ruby scripting experience Experience in e-commerce, ad tech, or feed management platforms Prior work in a scale-up or fast-growth environment where infrastructure evolves quickly WHAT SUCCESS LOOKS LIKE At 3 months - you understand the full infrastructure

19.06.2026 | Pełny etat | Poznań | DataFeedWatchPart of daily engineering work Nice to have Ruby scripting experience Experience in e-commerce, ad tech, or feed management platforms Prior work in a scale-up or fast-growth environment where infrastructure evolves quickly WHAT SUCCESS LOOKS LIKE At 3 months - you understand the full infrastructure

03.06.2026 | Pełny etat, Freelancer | Gdańsk (Gdańsk) | Monterail Sp. z o.o.Technologies-optional Python - - Ruby - OpenAI - Anthropic about-project We're building a network of LLM Engineers who can design, build, and integrate practical AI features into existing products. We're looking for people to collaborate with on a freelance basis - part-time or full-time

03.06.2026 | Pełny etat, Freelancer | Poznań | Monterail Sp. z o.o.Technologies-optional Python - - Ruby - OpenAI - Anthropic about-project We're building a network of LLM Engineers who can design, build, and integrate practical AI features into existing products. We're looking for people to collaborate with on a freelance basis - part-time or full-time

03.06.2026 | Pełny etat, Freelancer | Kraków | Monterail Sp. z o.o.Technologies-optional Python - - Ruby - OpenAI - Anthropic about-project We're building a network of LLM Engineers who can design, build, and integrate practical AI features into existing products. We're looking for people to collaborate with on a freelance basis - part-time or full-time

03.06.2026 | Pełny etat, Freelancer | Wrocław | Monterail Sp. z o.o.Technologies-optional Python - - Ruby - OpenAI - Anthropic about-project We're building a network of LLM Engineers who can design, build, and integrate practical AI features into existing products. We're looking for people to collaborate with on a freelance basis - part-time or full-time

11.05.2026 | Pełny etat | Wrocław | HAYS POLAND Sp. z o.o.About the role - Hybrid mode in Wrocław - B2B contract - 14.000 - 15.000PLN net monthly For one of our clients, we are currently seeking an experienced Full‑Stack Developer (Ruby on Rails) to join an R&D team building advanced platforms for life science research. This role is ideal for an engineer