Staff/Senior Staff Software Engineer – AI Systems

Job not on LinkedIn

🔥 0 minutes ago

🇵🇱 Poland – Remote

💵 zł32k - zł40k / month

⏰ Full Time

🟠 Senior

🤖 AI 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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CKEditor

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

📣 Marketing

🔌 API

Consulting • Marketing • API

CKEditor is a leading platform for content management systems (CMS), providing robust tools for building, managing, and optimizing digital content across various applications such as websites, e-commerce sites, and mobile apps. With its advanced features like an AI Assistant, customizable content structure, and a powerful API, CKEditor enables seamless integrations and collaborations. It is designed to enhance user experience for both developers and marketers by simplifying content creation and management, ensuring scalability and security for businesses of all sizes.

📋 Description

• Lead the architecture and technical direction of AI-powered systems from early exploration to production and beyond • Design scalable, maintainable systems, including APIs, service boundaries, reliability, performance, security, and cost • Turn complex product ideas into experiments, prototypes, and production-ready solutions • Build reliable LLM integrations and establish practices for testing, evaluation, monitoring, and improving AI features • Write and review code, solve complex technical challenges, and mentor engineers • Influence engineering practices and help teams adopt AI development tools while maintaining code quality and maintainability

🎯 Requirements

• Proven experience designing and delivering complex production systems at Staff, Senior Staff, Tech Lead, or equivalent level • Strong hands-on experience with TypeScript, Node.js, software architecture, and distributed systems • Experience building LLM- or AI-powered features in production, including testing, evaluation, observability, and reliability • Strong architectural judgment and ability to balance simplicity, scalability, and long-term maintainability • End-to-end ownership, from ambiguous technical challenges to successful production delivery • Ability to influence technical decisions, mentor engineers, and collaborate effectively across teams without formal authority • Multi-provider LLM integrations, AI evaluation frameworks, tracing, or experimentation • AWS, infrastructure as code, and event-driven architectures • Experience building developer platforms, APIs, SDKs, or open-source products • Experience creating shared libraries, frameworks, or internal platforms

🏖️ Benefits

• Flexible schedule and the possibility to work fully remotely • Professional development resources (up to 5 days of additional leave and 6 000 PLN yearly) • LinkedIn Learning access • Extra leave for Tiugo Day and your birthday • English lessons with a native speaker • Online language platform for learning English, Spanish, and German • Mental health and well-being platform with 24/7 dedicated psychological support • Private medical care (Enel Med, PZU or Medicover) • Multisport card • 2 weeks of paid parental leave for contractors