Ruby on Rails Developer

17 Декабря

Партнерские Вакансии

Компания "SpaceHub"

Our international company, headquartered in Ireland, is currently seeking an experienced Ruby on Rails developer to join our team.

Written is a digital publishing marketplace built for the next era of author-led publishing, where writers own their work, set their own terms, and connect directly with readers. Unlike legacy platforms that lock authors into rigid formats and poor royalties, Written combines a sleek marketplace experience with blockchain infrastructure to enable true digital ownership, resale royalties, and collectible editions of books.

Core requirements:

-Strong Ruby on Rails expertise: 3–5 years of hands-on backend development experience, a track record of building and shipping features on active, evolving products rather than just maintaining legacy systems
-Proven experience designing and scaling API-first architecture
-Skilled in relational databases (PostgreSQL preferred), schema design, query optimization, indexing, and familiarity with data migrations for production systems
-Competent with containerized environments (Docker), CI/CD pipelines, monitoring, and working closely with frontend engineers, product managers, and QA

Nice to have:

-Experience working with digital marketplaces or e-commerce systems
-Some experience integrating with blockchain-based products and solutions; interest in blockchain-based products, knowledge about on-chain/off-chain data flows, wallets, and transaction logic
-Some experience or interest in elegant AI implementations — custom model image generation, AI-based search & discovery, etc.

What are you expected to do:

-Book sample backend implementation
-Book cover generation: integration with ComfyUI
-Backend support of our blockchain monetization models: donations, auctions, crowdfunding, flexible royalties
-AI-based search implementation based on production-ready Python prototype
-Built-in doc/pdf to epub conversion
-UGC moderation
-Book voiceover implementation (most likely, an integration with a voiceover provider)
-Complex infrastructure tasks, such as optimizing our current book originality check

Additional offers:

-We provide employment under a B2B contract.
-Payments are made in euros or dollars.
-For candidates located in Serbia, we offer assistance with paperwork and legal documentation, including potential remote full-time employment options.