Backend Developer – Integrations, B2B

Job not on LinkedIn

🕒 September 2

🇵🇱 Poland – Remote

💵 zł0 - zł15.6k / month

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 0%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Profitroom

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2008

🏨 Hospitality

💼 Consulting

📣 Marketing

Hospitality • Consulting • Marketing

Profitroom is a hospitality-focused SaaS company providing a 360° direct-booking and hotel technology platform for hotels, resorts and hotel groups. Its integrated product suite includes a high-converting booking engine, website builder, channel manager, CRM and marketing automation, loyalty programs, AI-driven guest assistant and advertising/SEO services to boost direct bookings, increase revenue and personalize guest experiences. Profitroom targets hoteliers and property managers with B2B solutions and integrates with hundreds of partners to centralize operations and guest acquisition.

📋 Description

• Deliver new integrations with external systems and extend existing ones with agreed functionalities • Diagnose and resolve technical issues within contracted integrations • Design and develop delivered solutions, including responsibility for code quality and architecture within scope • Apply and recommend development practices within delivered services • Track down issues caused by changes to partners' APIs • Deliver approximately 60% new functionalities and 40% maintenance and technical support, as an estimated service scope per settlement period

🎯 Requirements

• Solid commercial experience in software development with PHP, MySQL and Git • Practical use of AI-assisted coding tools (Claude Code, Cursor, Antigravity or similar) in daily delivery • Familiarity with Docker • Experience integrating with SOAP and REST APIs • Confidence writing unit tests • Working knowledge of Laravel or Symfony • English B2 • Polish C1 • An independent, problem-solving approach and readiness to share knowledge with other contractors in the area • Independent contractor / B2B cooperation

🏖️ Benefits

• Remote-first collaboration model • International technology and product projects • Flexible project collaboration setup • Planned service breaks aligned with contract terms • Opportunity to collaborate with experienced product and technology teams • Opportunity to access selected knowledge-sharing initiatives